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September 28, 2016 08:46
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| Hyper fast Audio and Video encoder | |
| usage: ffmpeg [options] [[infile options] -i infile]... {[outfile options] outfile}... | |
| Getting help: | |
| -h -- print basic options | |
| -h long -- print more options | |
| -h full -- print all options (including all format and codec specific options, very long) | |
| -h type=name -- print all options for the named decoder/encoder/demuxer/muxer/filter | |
| See man ffmpeg for detailed description of the options. | |
| Print help / information / capabilities: | |
| -L show license | |
| -h topic show help | |
| -? topic show help | |
| -help topic show help | |
| --help topic show help | |
| -version show version | |
| -buildconf show build configuration | |
| -formats show available formats | |
| -devices show available devices | |
| -codecs show available codecs | |
| -decoders show available decoders | |
| -encoders show available encoders | |
| -bsfs show available bit stream filters | |
| -protocols show available protocols | |
| -filters show available filters | |
| -pix_fmts show available pixel formats | |
| -layouts show standard channel layouts | |
| -sample_fmts show available audio sample formats | |
| -colors show available color names | |
| -opencl_bench run benchmark on all OpenCL devices and show results | |
| -sources device list sources of the input device | |
| -sinks device list sinks of the output device | |
| -hwaccels show available HW acceleration methods | |
| Global options (affect whole program instead of just one file: | |
| -loglevel loglevel set logging level | |
| -v loglevel set logging level | |
| -report generate a report | |
| -max_alloc bytes set maximum size of a single allocated block | |
| -opencl_options set OpenCL environment options | |
| -y overwrite output files | |
| -n never overwrite output files | |
| -ignore_unknown Ignore unknown stream types | |
| -stats print progress report during encoding | |
| -max_error_rate ratio of errors (0.0: no errors, 1.0: 100% error maximum error rate | |
| -bits_per_raw_sample number set the number of bits per raw sample | |
| -vol volume change audio volume (256=normal) | |
| Advanced global options: | |
| -cpuflags flags force specific cpu flags | |
| -hide_banner hide_banner do not show program banner | |
| -copy_unknown Copy unknown stream types | |
| -benchmark add timings for benchmarking | |
| -benchmark_all add timings for each task | |
| -progress url write program-readable progress information | |
| -stdin enable or disable interaction on standard input | |
| -timelimit limit set max runtime in seconds | |
| -dump dump each input packet | |
| -hex when dumping packets, also dump the payload | |
| -vsync video sync method | |
| -frame_drop_threshold frame drop threshold | |
| -async audio sync method | |
| -adrift_threshold threshold audio drift threshold | |
| -copyts copy timestamps | |
| -start_at_zero shift input timestamps to start at 0 when using copyts | |
| -copytb mode copy input stream time base when stream copying | |
| -dts_delta_threshold threshold timestamp discontinuity delta threshold | |
| -dts_error_threshold threshold timestamp error delta threshold | |
| -xerror error exit on error | |
| -abort_on flags abort on the specified condition flags | |
| -filter_complex graph_description create a complex filtergraph | |
| -lavfi graph_description create a complex filtergraph | |
| -filter_complex_script filename read complex filtergraph description from a file | |
| -debug_ts print timestamp debugging info | |
| -intra deprecated use -g 1 | |
| -sameq Removed | |
| -same_quant Removed | |
| -deinterlace this option is deprecated, use the yadif filter instead | |
| -psnr calculate PSNR of compressed frames | |
| -vstats dump video coding statistics to file | |
| -vstats_file file dump video coding statistics to file | |
| -qphist show QP histogram | |
| -videotoolbox_pixfmt | |
| -vc channel deprecated, use -channel | |
| -tvstd standard deprecated, use -standard | |
| -isync this option is deprecated and does nothing | |
| -override_ffserver override the options from ffserver | |
| -sdp_file file specify a file in which to print sdp information | |
| Per-file main options: | |
| -f fmt force format | |
| -c codec codec name | |
| -codec codec codec name | |
| -pre preset preset name | |
| -map_metadata outfile[,metadata]:infile[,metadata] set metadata information of outfile from infile | |
| -t duration record or transcode "duration" seconds of audio/video | |
| -to time_stop record or transcode stop time | |
| -fs limit_size set the limit file size in bytes | |
| -ss time_off set the start time offset | |
| -sseof time_off set the start time offset relative to EOF | |
| -seek_timestamp enable/disable seeking by timestamp with -ss | |
| -timestamp time set the recording timestamp ('now' to set the current time) | |
| -metadata string=string add metadata | |
| -program title=string:st=number... add program with specified streams | |
| -target type specify target file type ("vcd", "svcd", "dvd", "dv" or "dv50" with optional prefixes "pal-", "ntsc-" or "film-") | |
| -apad audio pad | |
| -frames number set the number of frames to output | |
| -filter filter_graph set stream filtergraph | |
| -filter_script filename read stream filtergraph description from a file | |
| -reinit_filter reinit filtergraph on input parameter changes | |
| -discard discard | |
| -disposition disposition | |
| Advanced per-file options: | |
| -map [-]input_file_id[:stream_specifier][,sync_file_id[:stream_s set input stream mapping | |
| -map_channel file.stream.channel[:syncfile.syncstream] map an audio channel from one stream to another | |
| -map_chapters input_file_index set chapters mapping | |
| -accurate_seek enable/disable accurate seeking with -ss | |
| -itsoffset time_off set the input ts offset | |
| -itsscale scale set the input ts scale | |
| -dframes number set the number of data frames to output | |
| -re read input at native frame rate | |
| -shortest finish encoding within shortest input | |
| -copyinkf copy initial non-keyframes | |
| -copypriorss copy or discard frames before start time | |
| -tag fourcc/tag force codec tag/fourcc | |
| -q q use fixed quality scale (VBR) | |
| -qscale q use fixed quality scale (VBR) | |
| -profile profile set profile | |
| -attach filename add an attachment to the output file | |
| -dump_attachment filename extract an attachment into a file | |
| -stream_loop loop count set number of times input stream shall be looped | |
| -thread_queue_size set the maximum number of queued packets from the demuxer | |
| -autorotate automatically insert correct rotate filters | |
| -muxdelay seconds set the maximum demux-decode delay | |
| -muxpreload seconds set the initial demux-decode delay | |
| -bsf bitstream_filters A comma-separated list of bitstream filters | |
| -fpre filename set options from indicated preset file | |
| -dcodec codec force data codec ('copy' to copy stream) | |
| Video options: | |
| -vframes number set the number of video frames to output | |
| -r rate set frame rate (Hz value, fraction or abbreviation) | |
| -s size set frame size (WxH or abbreviation) | |
| -aspect aspect set aspect ratio (4:3, 16:9 or 1.3333, 1.7777) | |
| -bits_per_raw_sample number set the number of bits per raw sample | |
| -vn disable video | |
| -vcodec codec force video codec ('copy' to copy stream) | |
| -timecode hh:mm:ss[:;.]ff set initial TimeCode value. | |
| -pass n select the pass number (1 to 3) | |
| -vf filter_graph set video filters | |
| -ab bitrate audio bitrate (please use -b:a) | |
| -b bitrate video bitrate (please use -b:v) | |
| -dn disable data | |
| Advanced Video options: | |
| -pix_fmt format set pixel format | |
| -intra deprecated use -g 1 | |
| -rc_override override rate control override for specific intervals | |
| -sameq Removed | |
| -same_quant Removed | |
| -passlogfile prefix select two pass log file name prefix | |
| -deinterlace this option is deprecated, use the yadif filter instead | |
| -psnr calculate PSNR of compressed frames | |
| -vstats dump video coding statistics to file | |
| -vstats_file file dump video coding statistics to file | |
| -intra_matrix matrix specify intra matrix coeffs | |
| -inter_matrix matrix specify inter matrix coeffs | |
| -chroma_intra_matrix matrix specify intra matrix coeffs | |
| -top top=1/bottom=0/auto=-1 field first | |
| -vtag fourcc/tag force video tag/fourcc | |
| -qphist show QP histogram | |
| -force_fps force the selected framerate, disable the best supported framerate selection | |
| -streamid streamIndex:value set the value of an outfile streamid | |
| -force_key_frames timestamps force key frames at specified timestamps | |
| -hwaccel hwaccel name use HW accelerated decoding | |
| -hwaccel_device devicename select a device for HW acceleration | |
| -vc channel deprecated, use -channel | |
| -tvstd standard deprecated, use -standard | |
| -vbsf video bitstream_filters deprecated | |
| -vpre preset set the video options to the indicated preset | |
| Audio options: | |
| -aframes number set the number of audio frames to output | |
| -aq quality set audio quality (codec-specific) | |
| -ar rate set audio sampling rate (in Hz) | |
| -ac channels set number of audio channels | |
| -an disable audio | |
| -acodec codec force audio codec ('copy' to copy stream) | |
| -vol volume change audio volume (256=normal) | |
| -af filter_graph set audio filters | |
| Advanced Audio options: | |
| -atag fourcc/tag force audio tag/fourcc | |
| -sample_fmt format set sample format | |
| -channel_layout layout set channel layout | |
| -guess_layout_max set the maximum number of channels to try to guess the channel layout | |
| -absf audio bitstream_filters deprecated | |
| -apre preset set the audio options to the indicated preset | |
| Subtitle options: | |
| -s size set frame size (WxH or abbreviation) | |
| -sn disable subtitle | |
| -scodec codec force subtitle codec ('copy' to copy stream) | |
| -stag fourcc/tag force subtitle tag/fourcc | |
| -fix_sub_duration fix subtitles duration | |
| -canvas_size size set canvas size (WxH or abbreviation) | |
| -spre preset set the subtitle options to the indicated preset | |
| AVCodecContext AVOptions: | |
| -b <int64> E..VA... set bitrate (in bits/s) (from 0 to I64_MAX) (default 200000) | |
| -ab <int64> E...A... set bitrate (in bits/s) (from 0 to INT_MAX) (default 128000) | |
| -bt <int> E..V.... Set video bitrate tolerance (in bits/s). In 1-pass mode, bitrate tolerance specifies how far ratecontrol is willing to deviate from the target average bitrate value. This is not related to minimum/maximum bitrate. Lowering tolerance too much has an adverse effect on quality. (from 1 to INT_MAX) (default 4e+06) | |
| -flags <flags> ED.VAS.. (default 0) | |
| unaligned .D.V.... allow decoders to produce unaligned output | |
| mv4 E..V.... use four motion vectors per macroblock (MPEG-4) | |
| qpel E..V.... use 1/4-pel motion compensation | |
| loop E..V.... use loop filter | |
| gmc E..V.... use gmc | |
| mv0 E..V.... always try a mb with mv=<0,0> | |
| gray ED.V.... only decode/encode grayscale | |
| psnr E..V.... error[?] variables will be set during encoding | |
| truncated .D.V.... Input bitstream might be randomly truncated | |
| naq E..V.... normalize adaptive quantization | |
| ildct E..V.... use interlaced DCT | |
| low_delay ED.V.... force low delay | |
| global_header E..VA... place global headers in extradata instead of every keyframe | |
| bitexact ED.VAS.. use only bitexact functions (except (I)DCT) | |
| aic E..V.... H.263 advanced intra coding / MPEG-4 AC prediction | |
| ilme E..V.... interlaced motion estimation | |
| cgop E..V.... closed GOP | |
| output_corrupt .D.V.... Output even potentially corrupted frames | |
| -me_method <int> E..V.... set motion estimation method (from INT_MIN to INT_MAX) (default epzs) | |
| zero E..V.... zero motion estimation (fastest) | |
| full E..V.... full motion estimation (slowest) | |
| epzs E..V.... EPZS motion estimation | |
| esa E..V.... esa motion estimation (alias for full) | |
| tesa E..V.... tesa motion estimation | |
| dia E..V.... diamond motion estimation (alias for EPZS) | |
| log E..V.... log motion estimation | |
| phods E..V.... phods motion estimation | |
| x1 E..V.... X1 motion estimation | |
| hex E..V.... hex motion estimation | |
| umh E..V.... umh motion estimation | |
| iter E..V.... iter motion estimation | |
| -g <int> E..V.... set the group of picture (GOP) size (from INT_MIN to INT_MAX) (default 12) | |
| -ar <int> ED..A... set audio sampling rate (in Hz) (from 0 to INT_MAX) (default 0) | |
| -ac <int> ED..A... set number of audio channels (from 0 to INT_MAX) (default 0) | |
| -cutoff <int> E...A... set cutoff bandwidth (from INT_MIN to INT_MAX) (default 0) | |
| -frame_size <int> E...A... (from INT_MIN to INT_MAX) (default 0) | |
| -qcomp <float> E..V.... video quantizer scale compression (VBR). Constant of ratecontrol equation. Recommended range for default rc_eq: 0.0-1.0 (from -FLT_MAX to FLT_MAX) (default 0.5) | |
| -qblur <float> E..V.... video quantizer scale blur (VBR) (from -1 to FLT_MAX) (default 0.5) | |
| -qmin <int> E..V.... minimum video quantizer scale (VBR) (from -1 to 69) (default 2) | |
| -qmax <int> E..V.... maximum video quantizer scale (VBR) (from -1 to 1024) (default 31) | |
| -qdiff <int> E..V.... maximum difference between the quantizer scales (VBR) (from INT_MIN to INT_MAX) (default 3) | |
| -bf <int> E..V.... set maximum number of B frames between non-B-frames (from -1 to INT_MAX) (default 0) | |
| -b_qfactor <float> E..V.... QP factor between P- and B-frames (from -FLT_MAX to FLT_MAX) (default 1.25) | |
| -rc_strategy <int> E..V.... ratecontrol method (from INT_MIN to INT_MAX) (default 0) | |
| -b_strategy <int> E..V.... strategy to choose between I/P/B-frames (from INT_MIN to INT_MAX) (default 0) | |
| -ps <int> E..V.... RTP payload size in bytes (from INT_MIN to INT_MAX) (default 0) | |
| -bug <flags> .D.V.... work around not autodetected encoder bugs (default autodetect) | |
| autodetect .D.V.... | |
| old_msmpeg4 .D.V.... some old lavc-generated MSMPEG4v3 files (no autodetection) | |
| xvid_ilace .D.V.... Xvid interlacing bug (autodetected if FOURCC == XVIX) | |
| ump4 .D.V.... (autodetected if FOURCC == UMP4) | |
| no_padding .D.V.... padding bug (autodetected) | |
| amv .D.V.... | |
| ac_vlc .D.V.... illegal VLC bug (autodetected per FOURCC) | |
| qpel_chroma .D.V.... | |
| std_qpel .D.V.... old standard qpel (autodetected per FOURCC/version) | |
| qpel_chroma2 .D.V.... | |
| direct_blocksize .D.V.... direct-qpel-blocksize bug (autodetected per FOURCC/version) | |
| edge .D.V.... edge padding bug (autodetected per FOURCC/version) | |
| hpel_chroma .D.V.... | |
| dc_clip .D.V.... | |
| ms .D.V.... work around various bugs in Microsoft's broken decoders | |
| trunc .D.V.... truncated frames | |
| -strict <int> ED.VA... how strictly to follow the standards (from INT_MIN to INT_MAX) (default normal) | |
| very ED.V.... strictly conform to a older more strict version of the spec or reference software | |
| strict ED.V.... strictly conform to all the things in the spec no matter what the consequences | |
| normal ED.V.... | |
| unofficial ED.V.... allow unofficial extensions | |
| experimental ED.V.... allow non-standardized experimental things | |
| -b_qoffset <float> E..V.... QP offset between P- and B-frames (from -FLT_MAX to FLT_MAX) (default 1.25) | |
| -err_detect <flags> .D.VA... set error detection flags (default 0) | |
| crccheck .D.VA... verify embedded CRCs | |
| bitstream .D.VA... detect bitstream specification deviations | |
| buffer .D.VA... detect improper bitstream length | |
| explode .D.VA... abort decoding on minor error detection | |
| ignore_err .D.VA... ignore errors | |
| careful .D.VA... consider things that violate the spec, are fast to check and have not been seen in the wild as errors | |
| compliant .D.VA... consider all spec non compliancies as errors | |
| aggressive .D.VA... consider things that a sane encoder should not do as an error | |
| -mpeg_quant <int> E..V.... use MPEG quantizers instead of H.263 (from INT_MIN to INT_MAX) (default 0) | |
| -qsquish <float> E..V.... deprecated, use encoder private options instead (from 0 to 99) (default 0) | |
| -rc_qmod_amp <float> E..V.... deprecated, use encoder private options instead (from -FLT_MAX to FLT_MAX) (default 0) | |
| -rc_qmod_freq <int> E..V.... deprecated, use encoder private options instead (from INT_MIN to INT_MAX) (default 0) | |
| -rc_eq <string> E..V.... deprecated, use encoder private options instead | |
| -maxrate <int64> E..VA... maximum bitrate (in bits/s). Used for VBV together with bufsize. (from 0 to INT_MAX) (default 0) | |
| -minrate <int64> E..VA... minimum bitrate (in bits/s). Most useful in setting up a CBR encode. It is of little use otherwise. (from INT_MIN to INT_MAX) (default 0) | |
| -bufsize <int> E..VA... set ratecontrol buffer size (in bits) (from INT_MIN to INT_MAX) (default 0) | |
| -rc_buf_aggressivity <float> E..V.... deprecated, use encoder private options instead (from -FLT_MAX to FLT_MAX) (default 1) | |
| -i_qfactor <float> E..V.... QP factor between P- and I-frames (from -FLT_MAX to FLT_MAX) (default -0.8) | |
| -i_qoffset <float> E..V.... QP offset between P- and I-frames (from -FLT_MAX to FLT_MAX) (default 0) | |
| -rc_init_cplx <float> E..V.... deprecated, use encoder private options instead (from -FLT_MAX to FLT_MAX) (default 0) | |
| -dct <int> E..V.... DCT algorithm (from 0 to INT_MAX) (default auto) | |
| auto E..V.... autoselect a good one | |
| fastint E..V.... fast integer | |
| int E..V.... accurate integer | |
| mmx E..V.... | |
| altivec E..V.... | |
| faan E..V.... floating point AAN DCT | |
| -lumi_mask <float> E..V.... compresses bright areas stronger than medium ones (from -FLT_MAX to FLT_MAX) (default 0) | |
| -tcplx_mask <float> E..V.... temporal complexity masking (from -FLT_MAX to FLT_MAX) (default 0) | |
| -scplx_mask <float> E..V.... spatial complexity masking (from -FLT_MAX to FLT_MAX) (default 0) | |
| -p_mask <float> E..V.... inter masking (from -FLT_MAX to FLT_MAX) (default 0) | |
| -dark_mask <float> E..V.... compresses dark areas stronger than medium ones (from -FLT_MAX to FLT_MAX) (default 0) | |
| -idct <int> ED.V.... select IDCT implementation (from 0 to INT_MAX) (default auto) | |
| auto ED.V.... | |
| int ED.V.... | |
| simple ED.V.... | |
| simplemmx ED.V.... | |
| arm ED.V.... | |
| altivec ED.V.... | |
| sh4 ED.V.... | |
| simplearm ED.V.... | |
| simplearmv5te ED.V.... | |
| simplearmv6 ED.V.... | |
| simpleneon ED.V.... | |
| simplealpha ED.V.... | |
| ipp ED.V.... | |
| xvid ED.V.... | |
| xvidmmx ED.V.... deprecated, for compatibility only | |
| faani ED.V.... floating point AAN IDCT | |
| simpleauto ED.V.... | |
| -ec <flags> .D.V.... set error concealment strategy (default guess_mvs+deblock) | |
| guess_mvs .D.V.... iterative motion vector (MV) search (slow) | |
| deblock .D.V.... use strong deblock filter for damaged MBs | |
| favor_inter .D.V.... favor predicting from the previous frame | |
| -pred <int> E..V.... prediction method (from INT_MIN to INT_MAX) (default left) | |
| left E..V.... | |
| plane E..V.... | |
| median E..V.... | |
| -aspect <rational> E..V.... sample aspect ratio (from 0 to 10) (default 0/1) | |
| -debug <flags> ED.VAS.. print specific debug info (default 0) | |
| pict .D.V.... picture info | |
| rc E..V.... rate control | |
| bitstream .D.V.... | |
| mb_type .D.V.... macroblock (MB) type | |
| qp .D.V.... per-block quantization parameter (QP) | |
| mv .D.V.... motion vector | |
| dct_coeff .D.V.... | |
| green_metadata .D.V.... | |
| skip .D.V.... | |
| startcode .D.V.... | |
| pts .D.V.... | |
| er .D.V.... error recognition | |
| mmco .D.V.... memory management control operations (H.264) | |
| bugs .D.V.... | |
| vis_qp .D.V.... visualize quantization parameter (QP), lower QP are tinted greener | |
| vis_mb_type .D.V.... visualize block types | |
| buffers .D.V.... picture buffer allocations | |
| thread_ops .D.VA... threading operations | |
| nomc .D.VA... skip motion compensation | |
| -vismv <flags> .D.V.... visualize motion vectors (MVs) (deprecated) (default 0) | |
| pf .D.V.... forward predicted MVs of P-frames | |
| bf .D.V.... forward predicted MVs of B-frames | |
| bb .D.V.... backward predicted MVs of B-frames | |
| -cmp <int> E..V.... full-pel ME compare function (from INT_MIN to INT_MAX) (default sad) | |
| sad E..V.... sum of absolute differences, fast | |
| sse E..V.... sum of squared errors | |
| satd E..V.... sum of absolute Hadamard transformed differences | |
| dct E..V.... sum of absolute DCT transformed differences | |
| psnr E..V.... sum of squared quantization errors (avoid, low quality) | |
| bit E..V.... number of bits needed for the block | |
| rd E..V.... rate distortion optimal, slow | |
| zero E..V.... 0 | |
| vsad E..V.... sum of absolute vertical differences | |
| vsse E..V.... sum of squared vertical differences | |
| nsse E..V.... noise preserving sum of squared differences | |
| w53 E..V.... 5/3 wavelet, only used in snow | |
| w97 E..V.... 9/7 wavelet, only used in snow | |
| dctmax E..V.... | |
| chroma E..V.... | |
| -subcmp <int> E..V.... sub-pel ME compare function (from INT_MIN to INT_MAX) (default sad) | |
| sad E..V.... sum of absolute differences, fast | |
| sse E..V.... sum of squared errors | |
| satd E..V.... sum of absolute Hadamard transformed differences | |
| dct E..V.... sum of absolute DCT transformed differences | |
| psnr E..V.... sum of squared quantization errors (avoid, low quality) | |
| bit E..V.... number of bits needed for the block | |
| rd E..V.... rate distortion optimal, slow | |
| zero E..V.... 0 | |
| vsad E..V.... sum of absolute vertical differences | |
| vsse E..V.... sum of squared vertical differences | |
| nsse E..V.... noise preserving sum of squared differences | |
| w53 E..V.... 5/3 wavelet, only used in snow | |
| w97 E..V.... 9/7 wavelet, only used in snow | |
| dctmax E..V.... | |
| chroma E..V.... | |
| -mbcmp <int> E..V.... macroblock compare function (from INT_MIN to INT_MAX) (default sad) | |
| sad E..V.... sum of absolute differences, fast | |
| sse E..V.... sum of squared errors | |
| satd E..V.... sum of absolute Hadamard transformed differences | |
| dct E..V.... sum of absolute DCT transformed differences | |
| psnr E..V.... sum of squared quantization errors (avoid, low quality) | |
| bit E..V.... number of bits needed for the block | |
| rd E..V.... rate distortion optimal, slow | |
| zero E..V.... 0 | |
| vsad E..V.... sum of absolute vertical differences | |
| vsse E..V.... sum of squared vertical differences | |
| nsse E..V.... noise preserving sum of squared differences | |
| w53 E..V.... 5/3 wavelet, only used in snow | |
| w97 E..V.... 9/7 wavelet, only used in snow | |
| dctmax E..V.... | |
| chroma E..V.... | |
| -ildctcmp <int> E..V.... interlaced DCT compare function (from INT_MIN to INT_MAX) (default vsad) | |
| sad E..V.... sum of absolute differences, fast | |
| sse E..V.... sum of squared errors | |
| satd E..V.... sum of absolute Hadamard transformed differences | |
| dct E..V.... sum of absolute DCT transformed differences | |
| psnr E..V.... sum of squared quantization errors (avoid, low quality) | |
| bit E..V.... number of bits needed for the block | |
| rd E..V.... rate distortion optimal, slow | |
| zero E..V.... 0 | |
| vsad E..V.... sum of absolute vertical differences | |
| vsse E..V.... sum of squared vertical differences | |
| nsse E..V.... noise preserving sum of squared differences | |
| w53 E..V.... 5/3 wavelet, only used in snow | |
| w97 E..V.... 9/7 wavelet, only used in snow | |
| dctmax E..V.... | |
| chroma E..V.... | |
| -dia_size <int> E..V.... diamond type & size for motion estimation (from INT_MIN to INT_MAX) (default 0) | |
| -last_pred <int> E..V.... amount of motion predictors from the previous frame (from INT_MIN to INT_MAX) (default 0) | |
| -preme <int> E..V.... pre motion estimation (from INT_MIN to INT_MAX) (default 0) | |
| -precmp <int> E..V.... pre motion estimation compare function (from INT_MIN to INT_MAX) (default sad) | |
| sad E..V.... sum of absolute differences, fast | |
| sse E..V.... sum of squared errors | |
| satd E..V.... sum of absolute Hadamard transformed differences | |
| dct E..V.... sum of absolute DCT transformed differences | |
| psnr E..V.... sum of squared quantization errors (avoid, low quality) | |
| bit E..V.... number of bits needed for the block | |
| rd E..V.... rate distortion optimal, slow | |
| zero E..V.... 0 | |
| vsad E..V.... sum of absolute vertical differences | |
| vsse E..V.... sum of squared vertical differences | |
| nsse E..V.... noise preserving sum of squared differences | |
| w53 E..V.... 5/3 wavelet, only used in snow | |
| w97 E..V.... 9/7 wavelet, only used in snow | |
| dctmax E..V.... | |
| chroma E..V.... | |
| -pre_dia_size <int> E..V.... diamond type & size for motion estimation pre-pass (from INT_MIN to INT_MAX) (default 0) | |
| -subq <int> E..V.... sub-pel motion estimation quality (from INT_MIN to INT_MAX) (default 8) | |
| -me_range <int> E..V.... limit motion vectors range (1023 for DivX player) (from INT_MIN to INT_MAX) (default 0) | |
| -ibias <int> E..V.... intra quant bias (from INT_MIN to INT_MAX) (default 999999) | |
| -pbias <int> E..V.... inter quant bias (from INT_MIN to INT_MAX) (default 999999) | |
| -global_quality <int> E..VA... (from INT_MIN to INT_MAX) (default 0) | |
| -coder <int> E..V.... (from INT_MIN to INT_MAX) (default vlc) | |
| vlc E..V.... variable length coder / Huffman coder | |
| ac E..V.... arithmetic coder | |
| raw E..V.... raw (no encoding) | |
| rle E..V.... run-length coder | |
| deflate E..V.... deflate-based coder | |
| -context <int> E..V.... context model (from INT_MIN to INT_MAX) (default 0) | |
| -mbd <int> E..V.... macroblock decision algorithm (high quality mode) (from 0 to 2) (default simple) | |
| simple E..V.... use mbcmp | |
| bits E..V.... use fewest bits | |
| rd E..V.... use best rate distortion | |
| -sc_threshold <int> E..V.... scene change threshold (from INT_MIN to INT_MAX) (default 0) | |
| -lmin <int> E..V.... deprecated, use encoder private options instead (from 0 to INT_MAX) (default 0) | |
| -lmax <int> E..V.... deprecated, use encoder private options instead (from 0 to INT_MAX) (default 0) | |
| -nr <int> E..V.... noise reduction (from INT_MIN to INT_MAX) (default 0) | |
| -rc_init_occupancy <int> E..V.... number of bits which should be loaded into the rc buffer before decoding starts (from INT_MIN to INT_MAX) (default 0) | |
| -flags2 <flags> ED.VA... (default 0) | |
| fast E..V.... allow non-spec-compliant speedup tricks | |
| noout E..V.... skip bitstream encoding | |
| ignorecrop .D.V.... ignore cropping information from sps | |
| local_header E..V.... place global headers at every keyframe instead of in extradata | |
| chunks .D.V.... Frame data might be split into multiple chunks | |
| showall .D.V.... Show all frames before the first keyframe | |
| export_mvs .D.V.... export motion vectors through frame side data | |
| skip_manual .D.V.... do not skip samples and export skip information as frame side data | |
| -error <int> E..V.... (from INT_MIN to INT_MAX) (default 0) | |
| -threads <int> ED.VA... set the number of threads (from 0 to INT_MAX) (default 1) | |
| auto ED.V.... autodetect a suitable number of threads to use | |
| -me_threshold <int> E..V.... motion estimation threshold (from INT_MIN to INT_MAX) (default 0) | |
| -mb_threshold <int> E..V.... macroblock threshold (from INT_MIN to INT_MAX) (default 0) | |
| -dc <int> E..V.... intra_dc_precision (from -8 to 16) (default 0) | |
| -nssew <int> E..V.... nsse weight (from INT_MIN to INT_MAX) (default 8) | |
| -skip_top <int> .D.V.... number of macroblock rows at the top which are skipped (from INT_MIN to INT_MAX) (default 0) | |
| -skip_bottom <int> .D.V.... number of macroblock rows at the bottom which are skipped (from INT_MIN to INT_MAX) (default 0) | |
| -profile <int> E..VA... (from INT_MIN to INT_MAX) (default unknown) | |
| unknown E..VA... | |
| aac_main E...A... | |
| aac_low E...A... | |
| aac_ssr E...A... | |
| aac_ltp E...A... | |
| aac_he E...A... | |
| aac_he_v2 E...A... | |
| aac_ld E...A... | |
| aac_eld E...A... | |
| mpeg2_aac_low E...A... | |
| mpeg2_aac_he E...A... | |
| dts E...A... | |
| dts_es E...A... | |
| dts_96_24 E...A... | |
| dts_hd_hra E...A... | |
| dts_hd_ma E...A... | |
| mpeg4_sp E..V.... | |
| mpeg4_core E..V.... | |
| mpeg4_main E..V.... | |
| mpeg4_asp E..V.... | |
| -level <int> E..VA... (from INT_MIN to INT_MAX) (default unknown) | |
| unknown E..VA... | |
| -lowres <int> .D.VA... decode at 1= 1/2, 2=1/4, 3=1/8 resolutions (from 0 to INT_MAX) (default 0) | |
| -skip_threshold <int> E..V.... frame skip threshold (from INT_MIN to INT_MAX) (default 0) | |
| -skip_factor <int> E..V.... frame skip factor (from INT_MIN to INT_MAX) (default 0) | |
| -skip_exp <int> E..V.... frame skip exponent (from INT_MIN to INT_MAX) (default 0) | |
| -skipcmp <int> E..V.... frame skip compare function (from INT_MIN to INT_MAX) (default dctmax) | |
| sad E..V.... sum of absolute differences, fast | |
| sse E..V.... sum of squared errors | |
| satd E..V.... sum of absolute Hadamard transformed differences | |
| dct E..V.... sum of absolute DCT transformed differences | |
| psnr E..V.... sum of squared quantization errors (avoid, low quality) | |
| bit E..V.... number of bits needed for the block | |
| rd E..V.... rate distortion optimal, slow | |
| zero E..V.... 0 | |
| vsad E..V.... sum of absolute vertical differences | |
| vsse E..V.... sum of squared vertical differences | |
| nsse E..V.... noise preserving sum of squared differences | |
| w53 E..V.... 5/3 wavelet, only used in snow | |
| w97 E..V.... 9/7 wavelet, only used in snow | |
| dctmax E..V.... | |
| chroma E..V.... | |
| -border_mask <float> E..V.... deprecated, use encoder private options instead (from -FLT_MAX to FLT_MAX) (default 0) | |
| -mblmin <int> E..V.... minimum macroblock Lagrange factor (VBR) (from 1 to 32767) (default 236) | |
| -mblmax <int> E..V.... maximum macroblock Lagrange factor (VBR) (from 1 to 32767) (default 3658) | |
| -mepc <int> E..V.... motion estimation bitrate penalty compensation (1.0 = 256) (from INT_MIN to INT_MAX) (default 256) | |
| -skip_loop_filter <int> .D.V.... skip loop filtering process for the selected frames (from INT_MIN to INT_MAX) (default default) | |
| none .D.V.... discard no frame | |
| default .D.V.... discard useless frames | |
| noref .D.V.... discard all non-reference frames | |
| bidir .D.V.... discard all bidirectional frames | |
| nokey .D.V.... discard all frames except keyframes | |
| nointra .D.V.... discard all frames except I frames | |
| all .D.V.... discard all frames | |
| -skip_idct <int> .D.V.... skip IDCT/dequantization for the selected frames (from INT_MIN to INT_MAX) (default default) | |
| none .D.V.... discard no frame | |
| default .D.V.... discard useless frames | |
| noref .D.V.... discard all non-reference frames | |
| bidir .D.V.... discard all bidirectional frames | |
| nokey .D.V.... discard all frames except keyframes | |
| nointra .D.V.... discard all frames except I frames | |
| all .D.V.... discard all frames | |
| -skip_frame <int> .D.V.... skip decoding for the selected frames (from INT_MIN to INT_MAX) (default default) | |
| none .D.V.... discard no frame | |
| default .D.V.... discard useless frames | |
| noref .D.V.... discard all non-reference frames | |
| bidir .D.V.... discard all bidirectional frames | |
| nokey .D.V.... discard all frames except keyframes | |
| nointra .D.V.... discard all frames except I frames | |
| all .D.V.... discard all frames | |
| -bidir_refine <int> E..V.... refine the two motion vectors used in bidirectional macroblocks (from 0 to 4) (default 1) | |
| -brd_scale <int> E..V.... downscale frames for dynamic B-frame decision (from 0 to 10) (default 0) | |
| -keyint_min <int> E..V.... minimum interval between IDR-frames (from INT_MIN to INT_MAX) (default 25) | |
| -refs <int> E..V.... reference frames to consider for motion compensation (from INT_MIN to INT_MAX) (default 1) | |
| -chromaoffset <int> E..V.... chroma QP offset from luma (from INT_MIN to INT_MAX) (default 0) | |
| -trellis <int> E..VA... rate-distortion optimal quantization (from INT_MIN to INT_MAX) (default 0) | |
| -sc_factor <int> E..V.... multiplied by qscale for each frame and added to scene_change_score (from 0 to INT_MAX) (default 6) | |
| -mv0_threshold <int> E..V.... (from 0 to INT_MAX) (default 256) | |
| -b_sensitivity <int> E..V.... adjust sensitivity of b_frame_strategy 1 (from 1 to INT_MAX) (default 40) | |
| -compression_level <int> E..VA... (from INT_MIN to INT_MAX) (default -1) | |
| -min_prediction_order <int> E...A... (from INT_MIN to INT_MAX) (default -1) | |
| -max_prediction_order <int> E...A... (from INT_MIN to INT_MAX) (default -1) | |
| -timecode_frame_start <int64> E..V.... GOP timecode frame start number, in non-drop-frame format (from -1 to I64_MAX) (default -1) | |
| -channel_layout <int64> ED..A... (from 0 to I64_MAX) (default 0) | |
| -request_channel_layout <int64> .D..A... (from 0 to I64_MAX) (default 0) | |
| -rc_max_vbv_use <float> E..V.... (from 0 to FLT_MAX) (default 0) | |
| -rc_min_vbv_use <float> E..V.... (from 0 to FLT_MAX) (default 3) | |
| -ticks_per_frame <int> ED.VA... (from 1 to INT_MAX) (default 1) | |
| -color_primaries <int> ED.V.... color primaries (from 1 to 10) (default unspecified) | |
| bt709 ED.V.... BT.709 | |
| unspecified ED.V.... Unspecified | |
| bt470m ED.V.... BT.470 M | |
| bt470bg ED.V.... BT.470 BG | |
| smpte170m ED.V.... SMPTE 170 M | |
| smpte240m ED.V.... SMPTE 240 M | |
| film ED.V.... Film | |
| bt2020 ED.V.... BT.2020 | |
| smpte428_1 ED.V.... SMPTE ST 428-1 | |
| -color_trc <int> ED.V.... color transfer characteristics (from 1 to 17) (default unspecified) | |
| bt709 ED.V.... BT.709 | |
| unspecified ED.V.... Unspecified | |
| gamma22 ED.V.... BT.470 M | |
| gamma28 ED.V.... BT.470 BG | |
| smpte170m ED.V.... SMPTE 170 M | |
| smpte240m ED.V.... SMPTE 240 M | |
| linear ED.V.... Linear | |
| log ED.V.... Log | |
| log_sqrt ED.V.... Log square root | |
| iec61966_2_4 ED.V.... IEC 61966-2-4 | |
| bt1361 ED.V.... BT.1361 | |
| iec61966_2_1 ED.V.... IEC 61966-2-1 | |
| bt2020_10bit ED.V.... BT.2020 - 10 bit | |
| bt2020_12bit ED.V.... BT.2020 - 12 bit | |
| smpte2084 ED.V.... SMPTE ST 2084 | |
| smpte428_1 ED.V.... SMPTE ST 428-1 | |
| -colorspace <int> ED.V.... color space (from 0 to 10) (default unspecified) | |
| rgb ED.V.... RGB | |
| bt709 ED.V.... BT.709 | |
| unspecified ED.V.... Unspecified | |
| fcc ED.V.... FCC | |
| bt470bg ED.V.... BT.470 BG | |
| smpte170m ED.V.... SMPTE 170 M | |
| smpte240m ED.V.... SMPTE 240 M | |
| ycocg ED.V.... YCOCG | |
| bt2020_ncl ED.V.... BT.2020 NCL | |
| bt2020_cl ED.V.... BT.2020 CL | |
| -color_range <int> ED.V.... color range (from 0 to 2) (default unspecified) | |
| unspecified ED.V.... Unspecified | |
| mpeg ED.V.... MPEG (219*2^(n-8)) | |
| jpeg ED.V.... JPEG (2^n-1) | |
| -chroma_sample_location <int> ED.V.... chroma sample location (from 0 to 6) (default unspecified) | |
| unspecified ED.V.... Unspecified | |
| left ED.V.... Left | |
| center ED.V.... Center | |
| topleft ED.V.... Top-left | |
| top ED.V.... Top | |
| bottomleft ED.V.... Bottom-left | |
| bottom ED.V.... Bottom | |
| -slices <int> E..V.... set the number of slices, used in parallelized encoding (from 0 to INT_MAX) (default 0) | |
| -thread_type <flags> ED.VA... select multithreading type (default slice+frame) | |
| slice ED.V.... | |
| frame ED.V.... | |
| -audio_service_type <int> E...A... audio service type (from 0 to 8) (default ma) | |
| ma E...A... Main Audio Service | |
| ef E...A... Effects | |
| vi E...A... Visually Impaired | |
| hi E...A... Hearing Impaired | |
| di E...A... Dialogue | |
| co E...A... Commentary | |
| em E...A... Emergency | |
| vo E...A... Voice Over | |
| ka E...A... Karaoke | |
| -request_sample_fmt <sample_fmt> .D..A... sample format audio decoders should prefer (default none) | |
| -sub_charenc <string> .D...S.. set input text subtitles character encoding | |
| -sub_charenc_mode <flags> .D...S.. set input text subtitles character encoding mode (default 0) | |
| do_nothing .D...S.. | |
| auto .D...S.. | |
| pre_decoder .D...S.. | |
| -refcounted_frames <boolean> .D.VA... (default false) | |
| -side_data_only_packets <boolean> E..VA... (default true) | |
| -skip_alpha <boolean> .D.V.... Skip processing alpha (default false) | |
| -field_order <int> ED.V.... Field order (from 0 to 5) (default 0) | |
| progressive ED.V.... | |
| tt ED.V.... | |
| bb ED.V.... | |
| tb ED.V.... | |
| bt ED.V.... | |
| -dump_separator <string> ED.VAS.. set information dump field separator | |
| -codec_whitelist <string> .D.VAS.. List of decoders that are allowed to be used | |
| amv encoder AVOptions: | |
| -mpv_flags <flags> E..V.... Flags common for all mpegvideo-based encoders. (default 0) | |
| skip_rd E..V.... RD optimal MB level residual skipping | |
| strict_gop E..V.... Strictly enforce gop size | |
| qp_rd E..V.... Use rate distortion optimization for qp selection | |
| cbp_rd E..V.... use rate distortion optimization for CBP | |
| naq E..V.... normalize adaptive quantization | |
| mv0 E..V.... always try a mb with mv=<0,0> | |
| -luma_elim_threshold <int> E..V.... single coefficient elimination threshold for luminance (negative values also consider dc coefficient) (from INT_MIN to INT_MAX) (default 0) | |
| -chroma_elim_threshold <int> E..V.... single coefficient elimination threshold for chrominance (negative values also consider dc coefficient) (from INT_MIN to INT_MAX) (default 0) | |
| -quantizer_noise_shaping <int> E..V.... (from 0 to INT_MAX) (default 0) | |
| -error_rate <int> E..V.... Simulate errors in the bitstream to test error concealment. (from 0 to INT_MAX) (default 0) | |
| -qsquish <float> E..V.... how to keep quantizer between qmin and qmax (0 = clip, 1 = use differentiable function) (from 0 to 99) (default 0) | |
| -rc_qmod_amp <float> E..V.... experimental quantizer modulation (from -FLT_MAX to FLT_MAX) (default 0) | |
| -rc_qmod_freq <int> E..V.... experimental quantizer modulation (from INT_MIN to INT_MAX) (default 0) | |
| -rc_eq <string> E..V.... Set rate control equation. When computing the expression, besides the standard functions defined in the section 'Expression Evaluation', the following functions are available: bits2qp(bits), qp2bits(qp). Also the following constants are available: iTex pTex tex mv fCode iCount mcVar var isI isP isB avgQP qComp avgIITex avgPITex avgPPTex avgBPTex avgTex. | |
| -rc_init_cplx <float> E..V.... initial complexity for 1-pass encoding (from -FLT_MAX to FLT_MAX) (default 0) | |
| -rc_buf_aggressivity <float> E..V.... currently useless (from -FLT_MAX to FLT_MAX) (default 1) | |
| -border_mask <float> E..V.... increase the quantizer for macroblocks close to borders (from -FLT_MAX to FLT_MAX) (default 0) | |
| -lmin <int> E..V.... minimum Lagrange factor (VBR) (from 0 to INT_MAX) (default 236) | |
| -lmax <int> E..V.... maximum Lagrange factor (VBR) (from 0 to INT_MAX) (default 3658) | |
| -ibias <int> E..V.... intra quant bias (from INT_MIN to INT_MAX) (default 999999) | |
| -pbias <int> E..V.... inter quant bias (from INT_MIN to INT_MAX) (default 999999) | |
| -rc_strategy <int> E..V.... ratecontrol method (from 0 to 1) (default ffmpeg) | |
| ffmpeg E..V.... default native rate control | |
| xvid E..V.... libxvid (2 pass only) | |
| -motion_est <int> E..V.... motion estimation algorithm (from 0 to 2) (default epzs) | |
| zero E..V.... | |
| epzs E..V.... | |
| xone E..V.... | |
| -force_duplicated_matrix <boolean> E..V.... Always write luma and chroma matrix for mjpeg, useful for rtp streaming. (default false) | |
| -b_strategy <int> E..V.... Strategy to choose between I/P/B-frames (from 0 to 2) (default 0) | |
| -b_sensitivity <int> E..V.... Adjust sensitivity of b_frame_strategy 1 (from 1 to INT_MAX) (default 40) | |
| -brd_scale <int> E..V.... Downscale frames for dynamic B-frame decision (from 0 to 3) (default 0) | |
| -skip_threshold <int> E..V.... Frame skip threshold (from INT_MIN to INT_MAX) (default 0) | |
| -skip_factor <int> E..V.... Frame skip factor (from INT_MIN to INT_MAX) (default 0) | |
| -skip_exp <int> E..V.... Frame skip exponent (from INT_MIN to INT_MAX) (default 0) | |
| -skip_cmp <int> E..V.... Frame skip compare function (from INT_MIN to INT_MAX) (default dctmax) | |
| sad E..V.... Sum of absolute differences, fast | |
| sse E..V.... Sum of squared errors | |
| satd E..V.... Sum of absolute Hadamard transformed differences | |
| dct E..V.... Sum of absolute DCT transformed differences | |
| psnr E..V.... Sum of squared quantization errors, low quality | |
| bit E..V.... Number of bits needed for the block | |
| rd E..V.... Rate distortion optimal, slow | |
| zero E..V.... Zero | |
| vsad E..V.... Sum of absolute vertical differences | |
| vsse E..V.... Sum of squared vertical differences | |
| nsse E..V.... Noise preserving sum of squared differences | |
| dct264 E..V.... | |
| dctmax E..V.... | |
| chroma E..V.... | |
| -sc_threshold <int> E..V.... Scene change threshold (from INT_MIN to INT_MAX) (default 0) | |
| -noise_reduction <int> E..V.... Noise reduction (from INT_MIN to INT_MAX) (default 0) | |
| -mpeg_quant <int> E..V.... Use MPEG quantizers instead of H.263 (from 0 to 1) (default 0) | |
| -ps <int> E..V.... RTP payload size in bytes (from INT_MIN to INT_MAX) (default 0) | |
| -mepc <int> E..V.... Motion estimation bitrate penalty compensation (1.0 = 256) (from INT_MIN to INT_MAX) (default 256) | |
| -mepre <int> E..V.... pre motion estimation (from INT_MIN to INT_MAX) (default 0) | |
| -pred <int> E..V.... Prediction method (from 1 to 3) (default left) | |
| left E..V.... | |
| plane E..V.... | |
| median E..V.... | |
| APNG encoder AVOptions: | |
| -dpi <int> E..V.... Set image resolution (in dots per inch) (from 0 to 65536) (default 0) | |
| -dpm <int> E..V.... Set image resolution (in dots per meter) (from 0 to 65536) (default 0) | |
| -pred <int> E..V.... Prediction method (from 0 to 5) (default none) | |
| none E..V.... | |
| sub E..V.... | |
| up E..V.... | |
| avg E..V.... | |
| paeth E..V.... | |
| mixed E..V.... | |
| cinepak AVOptions: | |
| -max_extra_cb_iterations <int> E..V.... Max extra codebook recalculation passes, more is better and slower (from 0 to INT_MAX) (default 2) | |
| -skip_empty_cb <boolean> E..V.... Avoid wasting bytes, ignore vintage MacOS decoder (default false) | |
| -max_strips <int> E..V.... Limit strips/frame, vintage compatible is 1..3, otherwise the more the better (from 1 to 32) (default 3) | |
| -min_strips <int> E..V.... Enforce min strips/frame, more is worse and faster, must be <= max_strips (from 1 to 32) (default 1) | |
| -strip_number_adaptivity <int> E..V.... How fast the strip number adapts, more is slightly better, much slower (from 0 to 31) (default 0) | |
| cljr encoder AVOptions: | |
| -dither_type <int> E..V.... Dither type (from 0 to 2) (default 1) | |
| dnxhd AVOptions: | |
| -nitris_compat <boolean> E..V.... encode with Avid Nitris compatibility (default false) | |
| -ibias <int> E..V.... intra quant bias (from INT_MIN to INT_MAX) (default 0) | |
| EXR AVOptions: | |
| -layer <string> .D.V.... Set the decoding layer (default "") | |
| -gamma <float> .D.V.... Set the float gamma value when decoding (from 0.001 to FLT_MAX) (default 1) | |
| -apply_trc <int> .D.V.... color transfer characteristics to apply to EXR linear input (from 1 to 17) (default gamma) | |
| bt709 .D.V.... BT.709 | |
| gamma .D.V.... gamma | |
| gamma22 .D.V.... BT.470 M | |
| gamma28 .D.V.... BT.470 BG | |
| smpte170m .D.V.... SMPTE 170 M | |
| smpte240m .D.V.... SMPTE 240 M | |
| linear .D.V.... Linear | |
| log .D.V.... Log | |
| log_sqrt .D.V.... Log square root | |
| iec61966_2_4 .D.V.... IEC 61966-2-4 | |
| bt1361 .D.V.... BT.1361 | |
| iec61966_2_1 .D.V.... IEC 61966-2-1 | |
| bt2020_10bit .D.V.... BT.2020 - 10 bit | |
| bt2020_12bit .D.V.... BT.2020 - 12 bit | |
| smpte2084 .D.V.... SMPTE ST 2084 | |
| smpte428_1 .D.V.... SMPTE ST 428-1 | |
| ffv1 encoder AVOptions: | |
| -slicecrc <boolean> E..V.... Protect slices with CRCs (default auto) | |
| -coder <int> E..V.... Coder type (from -2 to 2) (default rice) | |
| rice E..V.... Golomb rice | |
| range_def E..V.... Range with default table | |
| range_tab E..V.... Range with custom table | |
| ac E..V.... Range with custom table (the ac option exists for compatibility and is deprecated) | |
| -context <int> E..V.... Context model (from 0 to 1) (default 0) | |
| ffvhuff AVOptions: | |
| -non_deterministic <boolean> E..V.... Allow multithreading for e.g. context=1 at the expense of determinism (default true) | |
| -pred <int> E..V.... Prediction method (from 0 to 2) (default left) | |
| left E..V.... | |
| plane E..V.... | |
| median E..V.... | |
| -context <int> E..V.... Set per-frame huffman tables (from 0 to 1) (default 0) | |
| FIC encoder AVOptions: | |
| -skip_cursor <boolean> .D.V.... skip the cursor (default false) | |
| flv encoder AVOptions: | |
| -mpv_flags <flags> E..V.... Flags common for all mpegvideo-based encoders. (default 0) | |
| skip_rd E..V.... RD optimal MB level residual skipping | |
| strict_gop E..V.... Strictly enforce gop size | |
| qp_rd E..V.... Use rate distortion optimization for qp selection | |
| cbp_rd E..V.... use rate distortion optimization for CBP | |
| naq E..V.... normalize adaptive quantization | |
| mv0 E..V.... always try a mb with mv=<0,0> | |
| -luma_elim_threshold <int> E..V.... single coefficient elimination threshold for luminance (negative values also consider dc coefficient) (from INT_MIN to INT_MAX) (default 0) | |
| -chroma_elim_threshold <int> E..V.... single coefficient elimination threshold for chrominance (negative values also consider dc coefficient) (from INT_MIN to INT_MAX) (default 0) | |
| -quantizer_noise_shaping <int> E..V.... (from 0 to INT_MAX) (default 0) | |
| -error_rate <int> E..V.... Simulate errors in the bitstream to test error concealment. (from 0 to INT_MAX) (default 0) | |
| -qsquish <float> E..V.... how to keep quantizer between qmin and qmax (0 = clip, 1 = use differentiable function) (from 0 to 99) (default 0) | |
| -rc_qmod_amp <float> E..V.... experimental quantizer modulation (from -FLT_MAX to FLT_MAX) (default 0) | |
| -rc_qmod_freq <int> E..V.... experimental quantizer modulation (from INT_MIN to INT_MAX) (default 0) | |
| -rc_eq <string> E..V.... Set rate control equation. When computing the expression, besides the standard functions defined in the section 'Expression Evaluation', the following functions are available: bits2qp(bits), qp2bits(qp). Also the following constants are available: iTex pTex tex mv fCode iCount mcVar var isI isP isB avgQP qComp avgIITex avgPITex avgPPTex avgBPTex avgTex. | |
| -rc_init_cplx <float> E..V.... initial complexity for 1-pass encoding (from -FLT_MAX to FLT_MAX) (default 0) | |
| -rc_buf_aggressivity <float> E..V.... currently useless (from -FLT_MAX to FLT_MAX) (default 1) | |
| -border_mask <float> E..V.... increase the quantizer for macroblocks close to borders (from -FLT_MAX to FLT_MAX) (default 0) | |
| -lmin <int> E..V.... minimum Lagrange factor (VBR) (from 0 to INT_MAX) (default 236) | |
| -lmax <int> E..V.... maximum Lagrange factor (VBR) (from 0 to INT_MAX) (default 3658) | |
| -ibias <int> E..V.... intra quant bias (from INT_MIN to INT_MAX) (default 999999) | |
| -pbias <int> E..V.... inter quant bias (from INT_MIN to INT_MAX) (default 999999) | |
| -rc_strategy <int> E..V.... ratecontrol method (from 0 to 1) (default ffmpeg) | |
| ffmpeg E..V.... default native rate control | |
| xvid E..V.... libxvid (2 pass only) | |
| -motion_est <int> E..V.... motion estimation algorithm (from 0 to 2) (default epzs) | |
| zero E..V.... | |
| epzs E..V.... | |
| xone E..V.... | |
| -force_duplicated_matrix <boolean> E..V.... Always write luma and chroma matrix for mjpeg, useful for rtp streaming. (default false) | |
| -b_strategy <int> E..V.... Strategy to choose between I/P/B-frames (from 0 to 2) (default 0) | |
| -b_sensitivity <int> E..V.... Adjust sensitivity of b_frame_strategy 1 (from 1 to INT_MAX) (default 40) | |
| -brd_scale <int> E..V.... Downscale frames for dynamic B-frame decision (from 0 to 3) (default 0) | |
| -skip_threshold <int> E..V.... Frame skip threshold (from INT_MIN to INT_MAX) (default 0) | |
| -skip_factor <int> E..V.... Frame skip factor (from INT_MIN to INT_MAX) (default 0) | |
| -skip_exp <int> E..V.... Frame skip exponent (from INT_MIN to INT_MAX) (default 0) | |
| -skip_cmp <int> E..V.... Frame skip compare function (from INT_MIN to INT_MAX) (default dctmax) | |
| sad E..V.... Sum of absolute differences, fast | |
| sse E..V.... Sum of squared errors | |
| satd E..V.... Sum of absolute Hadamard transformed differences | |
| dct E..V.... Sum of absolute DCT transformed differences | |
| psnr E..V.... Sum of squared quantization errors, low quality | |
| bit E..V.... Number of bits needed for the block | |
| rd E..V.... Rate distortion optimal, slow | |
| zero E..V.... Zero | |
| vsad E..V.... Sum of absolute vertical differences | |
| vsse E..V.... Sum of squared vertical differences | |
| nsse E..V.... Noise preserving sum of squared differences | |
| dct264 E..V.... | |
| dctmax E..V.... | |
| chroma E..V.... | |
| -sc_threshold <int> E..V.... Scene change threshold (from INT_MIN to INT_MAX) (default 0) | |
| -noise_reduction <int> E..V.... Noise reduction (from INT_MIN to INT_MAX) (default 0) | |
| -mpeg_quant <int> E..V.... Use MPEG quantizers instead of H.263 (from 0 to 1) (default 0) | |
| -ps <int> E..V.... RTP payload size in bytes (from INT_MIN to INT_MAX) (default 0) | |
| -mepc <int> E..V.... Motion estimation bitrate penalty compensation (1.0 = 256) (from INT_MIN to INT_MAX) (default 256) | |
| -mepre <int> E..V.... pre motion estimation (from INT_MIN to INT_MAX) (default 0) | |
| frwu Decoder AVOptions: | |
| -change_field_order <boolean> .D.V.... Change field order (default false) | |
| GIF encoder AVOptions: | |
| -gifflags <flags> E..V.... set GIF flags (default offsetting+transdiff) | |
| offsetting E..V.... enable picture offsetting | |
| transdiff E..V.... enable transparency detection between frames | |
| gif decoder AVOptions: | |
| -trans_color <int> .D.V.... color value (ARGB) that is used instead of transparent color (from 0 to UINT32_MAX) (default 1.67772e+07) | |
| h261 encoder AVOptions: | |
| -mpv_flags <flags> E..V.... Flags common for all mpegvideo-based encoders. (default 0) | |
| skip_rd E..V.... RD optimal MB level residual skipping | |
| strict_gop E..V.... Strictly enforce gop size | |
| qp_rd E..V.... Use rate distortion optimization for qp selection | |
| cbp_rd E..V.... use rate distortion optimization for CBP | |
| naq E..V.... normalize adaptive quantization | |
| mv0 E..V.... always try a mb with mv=<0,0> | |
| -luma_elim_threshold <int> E..V.... single coefficient elimination threshold for luminance (negative values also consider dc coefficient) (from INT_MIN to INT_MAX) (default 0) | |
| -chroma_elim_threshold <int> E..V.... single coefficient elimination threshold for chrominance (negative values also consider dc coefficient) (from INT_MIN to INT_MAX) (default 0) | |
| -quantizer_noise_shaping <int> E..V.... (from 0 to INT_MAX) (default 0) | |
| -error_rate <int> E..V.... Simulate errors in the bitstream to test error concealment. (from 0 to INT_MAX) (default 0) | |
| -qsquish <float> E..V.... how to keep quantizer between qmin and qmax (0 = clip, 1 = use differentiable function) (from 0 to 99) (default 0) | |
| -rc_qmod_amp <float> E..V.... experimental quantizer modulation (from -FLT_MAX to FLT_MAX) (default 0) | |
| -rc_qmod_freq <int> E..V.... experimental quantizer modulation (from INT_MIN to INT_MAX) (default 0) | |
| -rc_eq <string> E..V.... Set rate control equation. When computing the expression, besides the standard functions defined in the section 'Expression Evaluation', the following functions are available: bits2qp(bits), qp2bits(qp). Also the following constants are available: iTex pTex tex mv fCode iCount mcVar var isI isP isB avgQP qComp avgIITex avgPITex avgPPTex avgBPTex avgTex. | |
| -rc_init_cplx <float> E..V.... initial complexity for 1-pass encoding (from -FLT_MAX to FLT_MAX) (default 0) | |
| -rc_buf_aggressivity <float> E..V.... currently useless (from -FLT_MAX to FLT_MAX) (default 1) | |
| -border_mask <float> E..V.... increase the quantizer for macroblocks close to borders (from -FLT_MAX to FLT_MAX) (default 0) | |
| -lmin <int> E..V.... minimum Lagrange factor (VBR) (from 0 to INT_MAX) (default 236) | |
| -lmax <int> E..V.... maximum Lagrange factor (VBR) (from 0 to INT_MAX) (default 3658) | |
| -ibias <int> E..V.... intra quant bias (from INT_MIN to INT_MAX) (default 999999) | |
| -pbias <int> E..V.... inter quant bias (from INT_MIN to INT_MAX) (default 999999) | |
| -rc_strategy <int> E..V.... ratecontrol method (from 0 to 1) (default ffmpeg) | |
| ffmpeg E..V.... default native rate control | |
| xvid E..V.... libxvid (2 pass only) | |
| -motion_est <int> E..V.... motion estimation algorithm (from 0 to 2) (default epzs) | |
| zero E..V.... | |
| epzs E..V.... | |
| xone E..V.... | |
| -force_duplicated_matrix <boolean> E..V.... Always write luma and chroma matrix for mjpeg, useful for rtp streaming. (default false) | |
| -b_strategy <int> E..V.... Strategy to choose between I/P/B-frames (from 0 to 2) (default 0) | |
| -b_sensitivity <int> E..V.... Adjust sensitivity of b_frame_strategy 1 (from 1 to INT_MAX) (default 40) | |
| -brd_scale <int> E..V.... Downscale frames for dynamic B-frame decision (from 0 to 3) (default 0) | |
| -skip_threshold <int> E..V.... Frame skip threshold (from INT_MIN to INT_MAX) (default 0) | |
| -skip_factor <int> E..V.... Frame skip factor (from INT_MIN to INT_MAX) (default 0) | |
| -skip_exp <int> E..V.... Frame skip exponent (from INT_MIN to INT_MAX) (default 0) | |
| -skip_cmp <int> E..V.... Frame skip compare function (from INT_MIN to INT_MAX) (default dctmax) | |
| sad E..V.... Sum of absolute differences, fast | |
| sse E..V.... Sum of squared errors | |
| satd E..V.... Sum of absolute Hadamard transformed differences | |
| dct E..V.... Sum of absolute DCT transformed differences | |
| psnr E..V.... Sum of squared quantization errors, low quality | |
| bit E..V.... Number of bits needed for the block | |
| rd E..V.... Rate distortion optimal, slow | |
| zero E..V.... Zero | |
| vsad E..V.... Sum of absolute vertical differences | |
| vsse E..V.... Sum of squared vertical differences | |
| nsse E..V.... Noise preserving sum of squared differences | |
| dct264 E..V.... | |
| dctmax E..V.... | |
| chroma E..V.... | |
| -sc_threshold <int> E..V.... Scene change threshold (from INT_MIN to INT_MAX) (default 0) | |
| -noise_reduction <int> E..V.... Noise reduction (from INT_MIN to INT_MAX) (default 0) | |
| -mpeg_quant <int> E..V.... Use MPEG quantizers instead of H.263 (from 0 to 1) (default 0) | |
| -ps <int> E..V.... RTP payload size in bytes (from INT_MIN to INT_MAX) (default 0) | |
| -mepc <int> E..V.... Motion estimation bitrate penalty compensation (1.0 = 256) (from INT_MIN to INT_MAX) (default 256) | |
| -mepre <int> E..V.... pre motion estimation (from INT_MIN to INT_MAX) (default 0) | |
| H.263 encoder AVOptions: | |
| -obmc <boolean> E..V.... use overlapped block motion compensation. (default false) | |
| -mb_info <int> E..V.... emit macroblock info for RFC 2190 packetization, the parameter value is the maximum payload size (from 0 to INT_MAX) (default 0) | |
| -mpv_flags <flags> E..V.... Flags common for all mpegvideo-based encoders. (default 0) | |
| skip_rd E..V.... RD optimal MB level residual skipping | |
| strict_gop E..V.... Strictly enforce gop size | |
| qp_rd E..V.... Use rate distortion optimization for qp selection | |
| cbp_rd E..V.... use rate distortion optimization for CBP | |
| naq E..V.... normalize adaptive quantization | |
| mv0 E..V.... always try a mb with mv=<0,0> | |
| -luma_elim_threshold <int> E..V.... single coefficient elimination threshold for luminance (negative values also consider dc coefficient) (from INT_MIN to INT_MAX) (default 0) | |
| -chroma_elim_threshold <int> E..V.... single coefficient elimination threshold for chrominance (negative values also consider dc coefficient) (from INT_MIN to INT_MAX) (default 0) | |
| -quantizer_noise_shaping <int> E..V.... (from 0 to INT_MAX) (default 0) | |
| -error_rate <int> E..V.... Simulate errors in the bitstream to test error concealment. (from 0 to INT_MAX) (default 0) | |
| -qsquish <float> E..V.... how to keep quantizer between qmin and qmax (0 = clip, 1 = use differentiable function) (from 0 to 99) (default 0) | |
| -rc_qmod_amp <float> E..V.... experimental quantizer modulation (from -FLT_MAX to FLT_MAX) (default 0) | |
| -rc_qmod_freq <int> E..V.... experimental quantizer modulation (from INT_MIN to INT_MAX) (default 0) | |
| -rc_eq <string> E..V.... Set rate control equation. When computing the expression, besides the standard functions defined in the section 'Expression Evaluation', the following functions are available: bits2qp(bits), qp2bits(qp). Also the following constants are available: iTex pTex tex mv fCode iCount mcVar var isI isP isB avgQP qComp avgIITex avgPITex avgPPTex avgBPTex avgTex. | |
| -rc_init_cplx <float> E..V.... initial complexity for 1-pass encoding (from -FLT_MAX to FLT_MAX) (default 0) | |
| -rc_buf_aggressivity <float> E..V.... currently useless (from -FLT_MAX to FLT_MAX) (default 1) | |
| -border_mask <float> E..V.... increase the quantizer for macroblocks close to borders (from -FLT_MAX to FLT_MAX) (default 0) | |
| -lmin <int> E..V.... minimum Lagrange factor (VBR) (from 0 to INT_MAX) (default 236) | |
| -lmax <int> E..V.... maximum Lagrange factor (VBR) (from 0 to INT_MAX) (default 3658) | |
| -ibias <int> E..V.... intra quant bias (from INT_MIN to INT_MAX) (default 999999) | |
| -pbias <int> E..V.... inter quant bias (from INT_MIN to INT_MAX) (default 999999) | |
| -rc_strategy <int> E..V.... ratecontrol method (from 0 to 1) (default ffmpeg) | |
| ffmpeg E..V.... default native rate control | |
| xvid E..V.... libxvid (2 pass only) | |
| -motion_est <int> E..V.... motion estimation algorithm (from 0 to 2) (default epzs) | |
| zero E..V.... | |
| epzs E..V.... | |
| xone E..V.... | |
| -force_duplicated_matrix <boolean> E..V.... Always write luma and chroma matrix for mjpeg, useful for rtp streaming. (default false) | |
| -b_strategy <int> E..V.... Strategy to choose between I/P/B-frames (from 0 to 2) (default 0) | |
| -b_sensitivity <int> E..V.... Adjust sensitivity of b_frame_strategy 1 (from 1 to INT_MAX) (default 40) | |
| -brd_scale <int> E..V.... Downscale frames for dynamic B-frame decision (from 0 to 3) (default 0) | |
| -skip_threshold <int> E..V.... Frame skip threshold (from INT_MIN to INT_MAX) (default 0) | |
| -skip_factor <int> E..V.... Frame skip factor (from INT_MIN to INT_MAX) (default 0) | |
| -skip_exp <int> E..V.... Frame skip exponent (from INT_MIN to INT_MAX) (default 0) | |
| -skip_cmp <int> E..V.... Frame skip compare function (from INT_MIN to INT_MAX) (default dctmax) | |
| sad E..V.... Sum of absolute differences, fast | |
| sse E..V.... Sum of squared errors | |
| satd E..V.... Sum of absolute Hadamard transformed differences | |
| dct E..V.... Sum of absolute DCT transformed differences | |
| psnr E..V.... Sum of squared quantization errors, low quality | |
| bit E..V.... Number of bits needed for the block | |
| rd E..V.... Rate distortion optimal, slow | |
| zero E..V.... Zero | |
| vsad E..V.... Sum of absolute vertical differences | |
| vsse E..V.... Sum of squared vertical differences | |
| nsse E..V.... Noise preserving sum of squared differences | |
| dct264 E..V.... | |
| dctmax E..V.... | |
| chroma E..V.... | |
| -sc_threshold <int> E..V.... Scene change threshold (from INT_MIN to INT_MAX) (default 0) | |
| -noise_reduction <int> E..V.... Noise reduction (from INT_MIN to INT_MAX) (default 0) | |
| -mpeg_quant <int> E..V.... Use MPEG quantizers instead of H.263 (from 0 to 1) (default 0) | |
| -ps <int> E..V.... RTP payload size in bytes (from INT_MIN to INT_MAX) (default 0) | |
| -mepc <int> E..V.... Motion estimation bitrate penalty compensation (1.0 = 256) (from INT_MIN to INT_MAX) (default 256) | |
| -mepre <int> E..V.... pre motion estimation (from INT_MIN to INT_MAX) (default 0) | |
| H.263p encoder AVOptions: | |
| -umv <boolean> E..V.... Use unlimited motion vectors. (default false) | |
| -aiv <boolean> E..V.... Use alternative inter VLC. (default false) | |
| -obmc <boolean> E..V.... use overlapped block motion compensation. (default false) | |
| -structured_slices <boolean> E..V.... Write slice start position at every GOB header instead of just GOB number. (default false) | |
| -mpv_flags <flags> E..V.... Flags common for all mpegvideo-based encoders. (default 0) | |
| skip_rd E..V.... RD optimal MB level residual skipping | |
| strict_gop E..V.... Strictly enforce gop size | |
| qp_rd E..V.... Use rate distortion optimization for qp selection | |
| cbp_rd E..V.... use rate distortion optimization for CBP | |
| naq E..V.... normalize adaptive quantization | |
| mv0 E..V.... always try a mb with mv=<0,0> | |
| -luma_elim_threshold <int> E..V.... single coefficient elimination threshold for luminance (negative values also consider dc coefficient) (from INT_MIN to INT_MAX) (default 0) | |
| -chroma_elim_threshold <int> E..V.... single coefficient elimination threshold for chrominance (negative values also consider dc coefficient) (from INT_MIN to INT_MAX) (default 0) | |
| -quantizer_noise_shaping <int> E..V.... (from 0 to INT_MAX) (default 0) | |
| -error_rate <int> E..V.... Simulate errors in the bitstream to test error concealment. (from 0 to INT_MAX) (default 0) | |
| -qsquish <float> E..V.... how to keep quantizer between qmin and qmax (0 = clip, 1 = use differentiable function) (from 0 to 99) (default 0) | |
| -rc_qmod_amp <float> E..V.... experimental quantizer modulation (from -FLT_MAX to FLT_MAX) (default 0) | |
| -rc_qmod_freq <int> E..V.... experimental quantizer modulation (from INT_MIN to INT_MAX) (default 0) | |
| -rc_eq <string> E..V.... Set rate control equation. When computing the expression, besides the standard functions defined in the section 'Expression Evaluation', the following functions are available: bits2qp(bits), qp2bits(qp). Also the following constants are available: iTex pTex tex mv fCode iCount mcVar var isI isP isB avgQP qComp avgIITex avgPITex avgPPTex avgBPTex avgTex. | |
| -rc_init_cplx <float> E..V.... initial complexity for 1-pass encoding (from -FLT_MAX to FLT_MAX) (default 0) | |
| -rc_buf_aggressivity <float> E..V.... currently useless (from -FLT_MAX to FLT_MAX) (default 1) | |
| -border_mask <float> E..V.... increase the quantizer for macroblocks close to borders (from -FLT_MAX to FLT_MAX) (default 0) | |
| -lmin <int> E..V.... minimum Lagrange factor (VBR) (from 0 to INT_MAX) (default 236) | |
| -lmax <int> E..V.... maximum Lagrange factor (VBR) (from 0 to INT_MAX) (default 3658) | |
| -ibias <int> E..V.... intra quant bias (from INT_MIN to INT_MAX) (default 999999) | |
| -pbias <int> E..V.... inter quant bias (from INT_MIN to INT_MAX) (default 999999) | |
| -rc_strategy <int> E..V.... ratecontrol method (from 0 to 1) (default ffmpeg) | |
| ffmpeg E..V.... default native rate control | |
| xvid E..V.... libxvid (2 pass only) | |
| -motion_est <int> E..V.... motion estimation algorithm (from 0 to 2) (default epzs) | |
| zero E..V.... | |
| epzs E..V.... | |
| xone E..V.... | |
| -force_duplicated_matrix <boolean> E..V.... Always write luma and chroma matrix for mjpeg, useful for rtp streaming. (default false) | |
| -b_strategy <int> E..V.... Strategy to choose between I/P/B-frames (from 0 to 2) (default 0) | |
| -b_sensitivity <int> E..V.... Adjust sensitivity of b_frame_strategy 1 (from 1 to INT_MAX) (default 40) | |
| -brd_scale <int> E..V.... Downscale frames for dynamic B-frame decision (from 0 to 3) (default 0) | |
| -skip_threshold <int> E..V.... Frame skip threshold (from INT_MIN to INT_MAX) (default 0) | |
| -skip_factor <int> E..V.... Frame skip factor (from INT_MIN to INT_MAX) (default 0) | |
| -skip_exp <int> E..V.... Frame skip exponent (from INT_MIN to INT_MAX) (default 0) | |
| -skip_cmp <int> E..V.... Frame skip compare function (from INT_MIN to INT_MAX) (default dctmax) | |
| sad E..V.... Sum of absolute differences, fast | |
| sse E..V.... Sum of squared errors | |
| satd E..V.... Sum of absolute Hadamard transformed differences | |
| dct E..V.... Sum of absolute DCT transformed differences | |
| psnr E..V.... Sum of squared quantization errors, low quality | |
| bit E..V.... Number of bits needed for the block | |
| rd E..V.... Rate distortion optimal, slow | |
| zero E..V.... Zero | |
| vsad E..V.... Sum of absolute vertical differences | |
| vsse E..V.... Sum of squared vertical differences | |
| nsse E..V.... Noise preserving sum of squared differences | |
| dct264 E..V.... | |
| dctmax E..V.... | |
| chroma E..V.... | |
| -sc_threshold <int> E..V.... Scene change threshold (from INT_MIN to INT_MAX) (default 0) | |
| -noise_reduction <int> E..V.... Noise reduction (from INT_MIN to INT_MAX) (default 0) | |
| -mpeg_quant <int> E..V.... Use MPEG quantizers instead of H.263 (from 0 to 1) (default 0) | |
| -ps <int> E..V.... RTP payload size in bytes (from INT_MIN to INT_MAX) (default 0) | |
| -mepc <int> E..V.... Motion estimation bitrate penalty compensation (1.0 = 256) (from INT_MIN to INT_MAX) (default 256) | |
| -mepre <int> E..V.... pre motion estimation (from INT_MIN to INT_MAX) (default 0) | |
| H264 Decoder AVOptions: | |
| -enable_er <boolean> .D.V.... Enable error resilience on damaged frames (unsafe) (default auto) | |
| HEVC decoder AVOptions: | |
| -apply_defdispwin <boolean> .D.V.... Apply default display window from VUI (default false) | |
| -strict-displaywin <boolean> .D.V.... stricly apply default display window size (default false) | |
| huffyuv AVOptions: | |
| -non_deterministic <boolean> E..V.... Allow multithreading for e.g. context=1 at the expense of determinism (default true) | |
| -pred <int> E..V.... Prediction method (from 0 to 2) (default left) | |
| left E..V.... | |
| plane E..V.... | |
| median E..V.... | |
| jpeg 2000 encoder AVOptions: | |
| -format <int> E..V.... Codec Format (from 0 to 1) (default jp2) | |
| j2k E..V.... | |
| jp2 E..V.... | |
| -tile_width <int> E..V.... Tile Width (from 1 to 1.07374e+09) (default 256) | |
| -tile_height <int> E..V.... Tile Height (from 1 to 1.07374e+09) (default 256) | |
| -pred <int> E..V.... DWT Type (from 0 to 1) (default dwt97int) | |
| dwt97int E..V.... | |
| dwt53 E..V.... | |
| jpeg2000 AVOptions: | |
| -lowres <int> .D.V.... Lower the decoding resolution by a power of two (from 0 to 33) (default 0) | |
| jpegls AVOptions: | |
| -pred <int> E..V.... Prediction method (from 0 to 2) (default left) | |
| left E..V.... | |
| plane E..V.... | |
| median E..V.... | |
| ljpeg AVOptions: | |
| -pred <int> E..V.... Prediction method (from 1 to 3) (default left) | |
| left E..V.... | |
| plane E..V.... | |
| median E..V.... | |
| mjpeg encoder AVOptions: | |
| -mpv_flags <flags> E..V.... Flags common for all mpegvideo-based encoders. (default 0) | |
| skip_rd E..V.... RD optimal MB level residual skipping | |
| strict_gop E..V.... Strictly enforce gop size | |
| qp_rd E..V.... Use rate distortion optimization for qp selection | |
| cbp_rd E..V.... use rate distortion optimization for CBP | |
| naq E..V.... normalize adaptive quantization | |
| mv0 E..V.... always try a mb with mv=<0,0> | |
| -luma_elim_threshold <int> E..V.... single coefficient elimination threshold for luminance (negative values also consider dc coefficient) (from INT_MIN to INT_MAX) (default 0) | |
| -chroma_elim_threshold <int> E..V.... single coefficient elimination threshold for chrominance (negative values also consider dc coefficient) (from INT_MIN to INT_MAX) (default 0) | |
| -quantizer_noise_shaping <int> E..V.... (from 0 to INT_MAX) (default 0) | |
| -error_rate <int> E..V.... Simulate errors in the bitstream to test error concealment. (from 0 to INT_MAX) (default 0) | |
| -qsquish <float> E..V.... how to keep quantizer between qmin and qmax (0 = clip, 1 = use differentiable function) (from 0 to 99) (default 0) | |
| -rc_qmod_amp <float> E..V.... experimental quantizer modulation (from -FLT_MAX to FLT_MAX) (default 0) | |
| -rc_qmod_freq <int> E..V.... experimental quantizer modulation (from INT_MIN to INT_MAX) (default 0) | |
| -rc_eq <string> E..V.... Set rate control equation. When computing the expression, besides the standard functions defined in the section 'Expression Evaluation', the following functions are available: bits2qp(bits), qp2bits(qp). Also the following constants are available: iTex pTex tex mv fCode iCount mcVar var isI isP isB avgQP qComp avgIITex avgPITex avgPPTex avgBPTex avgTex. | |
| -rc_init_cplx <float> E..V.... initial complexity for 1-pass encoding (from -FLT_MAX to FLT_MAX) (default 0) | |
| -rc_buf_aggressivity <float> E..V.... currently useless (from -FLT_MAX to FLT_MAX) (default 1) | |
| -border_mask <float> E..V.... increase the quantizer for macroblocks close to borders (from -FLT_MAX to FLT_MAX) (default 0) | |
| -lmin <int> E..V.... minimum Lagrange factor (VBR) (from 0 to INT_MAX) (default 236) | |
| -lmax <int> E..V.... maximum Lagrange factor (VBR) (from 0 to INT_MAX) (default 3658) | |
| -ibias <int> E..V.... intra quant bias (from INT_MIN to INT_MAX) (default 999999) | |
| -pbias <int> E..V.... inter quant bias (from INT_MIN to INT_MAX) (default 999999) | |
| -rc_strategy <int> E..V.... ratecontrol method (from 0 to 1) (default ffmpeg) | |
| ffmpeg E..V.... default native rate control | |
| xvid E..V.... libxvid (2 pass only) | |
| -motion_est <int> E..V.... motion estimation algorithm (from 0 to 2) (default epzs) | |
| zero E..V.... | |
| epzs E..V.... | |
| xone E..V.... | |
| -force_duplicated_matrix <boolean> E..V.... Always write luma and chroma matrix for mjpeg, useful for rtp streaming. (default false) | |
| -b_strategy <int> E..V.... Strategy to choose between I/P/B-frames (from 0 to 2) (default 0) | |
| -b_sensitivity <int> E..V.... Adjust sensitivity of b_frame_strategy 1 (from 1 to INT_MAX) (default 40) | |
| -brd_scale <int> E..V.... Downscale frames for dynamic B-frame decision (from 0 to 3) (default 0) | |
| -skip_threshold <int> E..V.... Frame skip threshold (from INT_MIN to INT_MAX) (default 0) | |
| -skip_factor <int> E..V.... Frame skip factor (from INT_MIN to INT_MAX) (default 0) | |
| -skip_exp <int> E..V.... Frame skip exponent (from INT_MIN to INT_MAX) (default 0) | |
| -skip_cmp <int> E..V.... Frame skip compare function (from INT_MIN to INT_MAX) (default dctmax) | |
| sad E..V.... Sum of absolute differences, fast | |
| sse E..V.... Sum of squared errors | |
| satd E..V.... Sum of absolute Hadamard transformed differences | |
| dct E..V.... Sum of absolute DCT transformed differences | |
| psnr E..V.... Sum of squared quantization errors, low quality | |
| bit E..V.... Number of bits needed for the block | |
| rd E..V.... Rate distortion optimal, slow | |
| zero E..V.... Zero | |
| vsad E..V.... Sum of absolute vertical differences | |
| vsse E..V.... Sum of squared vertical differences | |
| nsse E..V.... Noise preserving sum of squared differences | |
| dct264 E..V.... | |
| dctmax E..V.... | |
| chroma E..V.... | |
| -sc_threshold <int> E..V.... Scene change threshold (from INT_MIN to INT_MAX) (default 0) | |
| -noise_reduction <int> E..V.... Noise reduction (from INT_MIN to INT_MAX) (default 0) | |
| -mpeg_quant <int> E..V.... Use MPEG quantizers instead of H.263 (from 0 to 1) (default 0) | |
| -ps <int> E..V.... RTP payload size in bytes (from INT_MIN to INT_MAX) (default 0) | |
| -mepc <int> E..V.... Motion estimation bitrate penalty compensation (1.0 = 256) (from INT_MIN to INT_MAX) (default 256) | |
| -mepre <int> E..V.... pre motion estimation (from INT_MIN to INT_MAX) (default 0) | |
| -pred <int> E..V.... Prediction method (from 1 to 3) (default left) | |
| left E..V.... | |
| plane E..V.... | |
| median E..V.... | |
| MJPEG decoder AVOptions: | |
| -extern_huff <boolean> .D.V.... Use external huffman table. (default false) | |
| mpeg1video encoder AVOptions: | |
| -gop_timecode <string> E..V.... MPEG GOP Timecode in hh:mm:ss[:;.]ff format. Overrides timecode_frame_start. | |
| -intra_vlc <boolean> E..V.... Use MPEG-2 intra VLC table. (default false) | |
| -drop_frame_timecode <boolean> E..V.... Timecode is in drop frame format. (default false) | |
| -scan_offset <boolean> E..V.... Reserve space for SVCD scan offset user data. (default false) | |
| -timecode_frame_start <int64> E..V.... GOP timecode frame start number, in non-drop-frame format (from -1 to I64_MAX) (default -1) | |
| -mpv_flags <flags> E..V.... Flags common for all mpegvideo-based encoders. (default 0) | |
| skip_rd E..V.... RD optimal MB level residual skipping | |
| strict_gop E..V.... Strictly enforce gop size | |
| qp_rd E..V.... Use rate distortion optimization for qp selection | |
| cbp_rd E..V.... use rate distortion optimization for CBP | |
| naq E..V.... normalize adaptive quantization | |
| mv0 E..V.... always try a mb with mv=<0,0> | |
| -luma_elim_threshold <int> E..V.... single coefficient elimination threshold for luminance (negative values also consider dc coefficient) (from INT_MIN to INT_MAX) (default 0) | |
| -chroma_elim_threshold <int> E..V.... single coefficient elimination threshold for chrominance (negative values also consider dc coefficient) (from INT_MIN to INT_MAX) (default 0) | |
| -quantizer_noise_shaping <int> E..V.... (from 0 to INT_MAX) (default 0) | |
| -error_rate <int> E..V.... Simulate errors in the bitstream to test error concealment. (from 0 to INT_MAX) (default 0) | |
| -qsquish <float> E..V.... how to keep quantizer between qmin and qmax (0 = clip, 1 = use differentiable function) (from 0 to 99) (default 0) | |
| -rc_qmod_amp <float> E..V.... experimental quantizer modulation (from -FLT_MAX to FLT_MAX) (default 0) | |
| -rc_qmod_freq <int> E..V.... experimental quantizer modulation (from INT_MIN to INT_MAX) (default 0) | |
| -rc_eq <string> E..V.... Set rate control equation. When computing the expression, besides the standard functions defined in the section 'Expression Evaluation', the following functions are available: bits2qp(bits), qp2bits(qp). Also the following constants are available: iTex pTex tex mv fCode iCount mcVar var isI isP isB avgQP qComp avgIITex avgPITex avgPPTex avgBPTex avgTex. | |
| -rc_init_cplx <float> E..V.... initial complexity for 1-pass encoding (from -FLT_MAX to FLT_MAX) (default 0) | |
| -rc_buf_aggressivity <float> E..V.... currently useless (from -FLT_MAX to FLT_MAX) (default 1) | |
| -border_mask <float> E..V.... increase the quantizer for macroblocks close to borders (from -FLT_MAX to FLT_MAX) (default 0) | |
| -lmin <int> E..V.... minimum Lagrange factor (VBR) (from 0 to INT_MAX) (default 236) | |
| -lmax <int> E..V.... maximum Lagrange factor (VBR) (from 0 to INT_MAX) (default 3658) | |
| -ibias <int> E..V.... intra quant bias (from INT_MIN to INT_MAX) (default 999999) | |
| -pbias <int> E..V.... inter quant bias (from INT_MIN to INT_MAX) (default 999999) | |
| -rc_strategy <int> E..V.... ratecontrol method (from 0 to 1) (default ffmpeg) | |
| ffmpeg E..V.... default native rate control | |
| xvid E..V.... libxvid (2 pass only) | |
| -motion_est <int> E..V.... motion estimation algorithm (from 0 to 2) (default epzs) | |
| zero E..V.... | |
| epzs E..V.... | |
| xone E..V.... | |
| -force_duplicated_matrix <boolean> E..V.... Always write luma and chroma matrix for mjpeg, useful for rtp streaming. (default false) | |
| -b_strategy <int> E..V.... Strategy to choose between I/P/B-frames (from 0 to 2) (default 0) | |
| -b_sensitivity <int> E..V.... Adjust sensitivity of b_frame_strategy 1 (from 1 to INT_MAX) (default 40) | |
| -brd_scale <int> E..V.... Downscale frames for dynamic B-frame decision (from 0 to 3) (default 0) | |
| -skip_threshold <int> E..V.... Frame skip threshold (from INT_MIN to INT_MAX) (default 0) | |
| -skip_factor <int> E..V.... Frame skip factor (from INT_MIN to INT_MAX) (default 0) | |
| -skip_exp <int> E..V.... Frame skip exponent (from INT_MIN to INT_MAX) (default 0) | |
| -skip_cmp <int> E..V.... Frame skip compare function (from INT_MIN to INT_MAX) (default dctmax) | |
| sad E..V.... Sum of absolute differences, fast | |
| sse E..V.... Sum of squared errors | |
| satd E..V.... Sum of absolute Hadamard transformed differences | |
| dct E..V.... Sum of absolute DCT transformed differences | |
| psnr E..V.... Sum of squared quantization errors, low quality | |
| bit E..V.... Number of bits needed for the block | |
| rd E..V.... Rate distortion optimal, slow | |
| zero E..V.... Zero | |
| vsad E..V.... Sum of absolute vertical differences | |
| vsse E..V.... Sum of squared vertical differences | |
| nsse E..V.... Noise preserving sum of squared differences | |
| dct264 E..V.... | |
| dctmax E..V.... | |
| chroma E..V.... | |
| -sc_threshold <int> E..V.... Scene change threshold (from INT_MIN to INT_MAX) (default 0) | |
| -noise_reduction <int> E..V.... Noise reduction (from INT_MIN to INT_MAX) (default 0) | |
| -mpeg_quant <int> E..V.... Use MPEG quantizers instead of H.263 (from 0 to 1) (default 0) | |
| -ps <int> E..V.... RTP payload size in bytes (from INT_MIN to INT_MAX) (default 0) | |
| -mepc <int> E..V.... Motion estimation bitrate penalty compensation (1.0 = 256) (from INT_MIN to INT_MAX) (default 256) | |
| -mepre <int> E..V.... pre motion estimation (from INT_MIN to INT_MAX) (default 0) | |
| mpeg2video encoder AVOptions: | |
| -gop_timecode <string> E..V.... MPEG GOP Timecode in hh:mm:ss[:;.]ff format. Overrides timecode_frame_start. | |
| -intra_vlc <boolean> E..V.... Use MPEG-2 intra VLC table. (default false) | |
| -drop_frame_timecode <boolean> E..V.... Timecode is in drop frame format. (default false) | |
| -scan_offset <boolean> E..V.... Reserve space for SVCD scan offset user data. (default false) | |
| -timecode_frame_start <int64> E..V.... GOP timecode frame start number, in non-drop-frame format (from -1 to I64_MAX) (default -1) | |
| -non_linear_quant <boolean> E..V.... Use nonlinear quantizer. (default false) | |
| -alternate_scan <boolean> E..V.... Enable alternate scantable. (default false) | |
| -seq_disp_ext <int> E..V.... Write sequence_display_extension blocks. (from -1 to 1) (default auto) | |
| auto E..V.... | |
| never E..V.... | |
| always E..V.... | |
| -mpv_flags <flags> E..V.... Flags common for all mpegvideo-based encoders. (default 0) | |
| skip_rd E..V.... RD optimal MB level residual skipping | |
| strict_gop E..V.... Strictly enforce gop size | |
| qp_rd E..V.... Use rate distortion optimization for qp selection | |
| cbp_rd E..V.... use rate distortion optimization for CBP | |
| naq E..V.... normalize adaptive quantization | |
| mv0 E..V.... always try a mb with mv=<0,0> | |
| -luma_elim_threshold <int> E..V.... single coefficient elimination threshold for luminance (negative values also consider dc coefficient) (from INT_MIN to INT_MAX) (default 0) | |
| -chroma_elim_threshold <int> E..V.... single coefficient elimination threshold for chrominance (negative values also consider dc coefficient) (from INT_MIN to INT_MAX) (default 0) | |
| -quantizer_noise_shaping <int> E..V.... (from 0 to INT_MAX) (default 0) | |
| -error_rate <int> E..V.... Simulate errors in the bitstream to test error concealment. (from 0 to INT_MAX) (default 0) | |
| -qsquish <float> E..V.... how to keep quantizer between qmin and qmax (0 = clip, 1 = use differentiable function) (from 0 to 99) (default 0) | |
| -rc_qmod_amp <float> E..V.... experimental quantizer modulation (from -FLT_MAX to FLT_MAX) (default 0) | |
| -rc_qmod_freq <int> E..V.... experimental quantizer modulation (from INT_MIN to INT_MAX) (default 0) | |
| -rc_eq <string> E..V.... Set rate control equation. When computing the expression, besides the standard functions defined in the section 'Expression Evaluation', the following functions are available: bits2qp(bits), qp2bits(qp). Also the following constants are available: iTex pTex tex mv fCode iCount mcVar var isI isP isB avgQP qComp avgIITex avgPITex avgPPTex avgBPTex avgTex. | |
| -rc_init_cplx <float> E..V.... initial complexity for 1-pass encoding (from -FLT_MAX to FLT_MAX) (default 0) | |
| -rc_buf_aggressivity <float> E..V.... currently useless (from -FLT_MAX to FLT_MAX) (default 1) | |
| -border_mask <float> E..V.... increase the quantizer for macroblocks close to borders (from -FLT_MAX to FLT_MAX) (default 0) | |
| -lmin <int> E..V.... minimum Lagrange factor (VBR) (from 0 to INT_MAX) (default 236) | |
| -lmax <int> E..V.... maximum Lagrange factor (VBR) (from 0 to INT_MAX) (default 3658) | |
| -ibias <int> E..V.... intra quant bias (from INT_MIN to INT_MAX) (default 999999) | |
| -pbias <int> E..V.... inter quant bias (from INT_MIN to INT_MAX) (default 999999) | |
| -rc_strategy <int> E..V.... ratecontrol method (from 0 to 1) (default ffmpeg) | |
| ffmpeg E..V.... default native rate control | |
| xvid E..V.... libxvid (2 pass only) | |
| -motion_est <int> E..V.... motion estimation algorithm (from 0 to 2) (default epzs) | |
| zero E..V.... | |
| epzs E..V.... | |
| xone E..V.... | |
| -force_duplicated_matrix <boolean> E..V.... Always write luma and chroma matrix for mjpeg, useful for rtp streaming. (default false) | |
| -b_strategy <int> E..V.... Strategy to choose between I/P/B-frames (from 0 to 2) (default 0) | |
| -b_sensitivity <int> E..V.... Adjust sensitivity of b_frame_strategy 1 (from 1 to INT_MAX) (default 40) | |
| -brd_scale <int> E..V.... Downscale frames for dynamic B-frame decision (from 0 to 3) (default 0) | |
| -skip_threshold <int> E..V.... Frame skip threshold (from INT_MIN to INT_MAX) (default 0) | |
| -skip_factor <int> E..V.... Frame skip factor (from INT_MIN to INT_MAX) (default 0) | |
| -skip_exp <int> E..V.... Frame skip exponent (from INT_MIN to INT_MAX) (default 0) | |
| -skip_cmp <int> E..V.... Frame skip compare function (from INT_MIN to INT_MAX) (default dctmax) | |
| sad E..V.... Sum of absolute differences, fast | |
| sse E..V.... Sum of squared errors | |
| satd E..V.... Sum of absolute Hadamard transformed differences | |
| dct E..V.... Sum of absolute DCT transformed differences | |
| psnr E..V.... Sum of squared quantization errors, low quality | |
| bit E..V.... Number of bits needed for the block | |
| rd E..V.... Rate distortion optimal, slow | |
| zero E..V.... Zero | |
| vsad E..V.... Sum of absolute vertical differences | |
| vsse E..V.... Sum of squared vertical differences | |
| nsse E..V.... Noise preserving sum of squared differences | |
| dct264 E..V.... | |
| dctmax E..V.... | |
| chroma E..V.... | |
| -sc_threshold <int> E..V.... Scene change threshold (from INT_MIN to INT_MAX) (default 0) | |
| -noise_reduction <int> E..V.... Noise reduction (from INT_MIN to INT_MAX) (default 0) | |
| -mpeg_quant <int> E..V.... Use MPEG quantizers instead of H.263 (from 0 to 1) (default 0) | |
| -ps <int> E..V.... RTP payload size in bytes (from INT_MIN to INT_MAX) (default 0) | |
| -mepc <int> E..V.... Motion estimation bitrate penalty compensation (1.0 = 256) (from INT_MIN to INT_MAX) (default 256) | |
| -mepre <int> E..V.... pre motion estimation (from INT_MIN to INT_MAX) (default 0) | |
| MPEG4 encoder AVOptions: | |
| -data_partitioning <boolean> E..V.... Use data partitioning. (default false) | |
| -alternate_scan <boolean> E..V.... Enable alternate scantable. (default false) | |
| -mpv_flags <flags> E..V.... Flags common for all mpegvideo-based encoders. (default 0) | |
| skip_rd E..V.... RD optimal MB level residual skipping | |
| strict_gop E..V.... Strictly enforce gop size | |
| qp_rd E..V.... Use rate distortion optimization for qp selection | |
| cbp_rd E..V.... use rate distortion optimization for CBP | |
| naq E..V.... normalize adaptive quantization | |
| mv0 E..V.... always try a mb with mv=<0,0> | |
| -luma_elim_threshold <int> E..V.... single coefficient elimination threshold for luminance (negative values also consider dc coefficient) (from INT_MIN to INT_MAX) (default 0) | |
| -chroma_elim_threshold <int> E..V.... single coefficient elimination threshold for chrominance (negative values also consider dc coefficient) (from INT_MIN to INT_MAX) (default 0) | |
| -quantizer_noise_shaping <int> E..V.... (from 0 to INT_MAX) (default 0) | |
| -error_rate <int> E..V.... Simulate errors in the bitstream to test error concealment. (from 0 to INT_MAX) (default 0) | |
| -qsquish <float> E..V.... how to keep quantizer between qmin and qmax (0 = clip, 1 = use differentiable function) (from 0 to 99) (default 0) | |
| -rc_qmod_amp <float> E..V.... experimental quantizer modulation (from -FLT_MAX to FLT_MAX) (default 0) | |
| -rc_qmod_freq <int> E..V.... experimental quantizer modulation (from INT_MIN to INT_MAX) (default 0) | |
| -rc_eq <string> E..V.... Set rate control equation. When computing the expression, besides the standard functions defined in the section 'Expression Evaluation', the following functions are available: bits2qp(bits), qp2bits(qp). Also the following constants are available: iTex pTex tex mv fCode iCount mcVar var isI isP isB avgQP qComp avgIITex avgPITex avgPPTex avgBPTex avgTex. | |
| -rc_init_cplx <float> E..V.... initial complexity for 1-pass encoding (from -FLT_MAX to FLT_MAX) (default 0) | |
| -rc_buf_aggressivity <float> E..V.... currently useless (from -FLT_MAX to FLT_MAX) (default 1) | |
| -border_mask <float> E..V.... increase the quantizer for macroblocks close to borders (from -FLT_MAX to FLT_MAX) (default 0) | |
| -lmin <int> E..V.... minimum Lagrange factor (VBR) (from 0 to INT_MAX) (default 236) | |
| -lmax <int> E..V.... maximum Lagrange factor (VBR) (from 0 to INT_MAX) (default 3658) | |
| -ibias <int> E..V.... intra quant bias (from INT_MIN to INT_MAX) (default 999999) | |
| -pbias <int> E..V.... inter quant bias (from INT_MIN to INT_MAX) (default 999999) | |
| -rc_strategy <int> E..V.... ratecontrol method (from 0 to 1) (default ffmpeg) | |
| ffmpeg E..V.... default native rate control | |
| xvid E..V.... libxvid (2 pass only) | |
| -motion_est <int> E..V.... motion estimation algorithm (from 0 to 2) (default epzs) | |
| zero E..V.... | |
| epzs E..V.... | |
| xone E..V.... | |
| -force_duplicated_matrix <boolean> E..V.... Always write luma and chroma matrix for mjpeg, useful for rtp streaming. (default false) | |
| -b_strategy <int> E..V.... Strategy to choose between I/P/B-frames (from 0 to 2) (default 0) | |
| -b_sensitivity <int> E..V.... Adjust sensitivity of b_frame_strategy 1 (from 1 to INT_MAX) (default 40) | |
| -brd_scale <int> E..V.... Downscale frames for dynamic B-frame decision (from 0 to 3) (default 0) | |
| -skip_threshold <int> E..V.... Frame skip threshold (from INT_MIN to INT_MAX) (default 0) | |
| -skip_factor <int> E..V.... Frame skip factor (from INT_MIN to INT_MAX) (default 0) | |
| -skip_exp <int> E..V.... Frame skip exponent (from INT_MIN to INT_MAX) (default 0) | |
| -skip_cmp <int> E..V.... Frame skip compare function (from INT_MIN to INT_MAX) (default dctmax) | |
| sad E..V.... Sum of absolute differences, fast | |
| sse E..V.... Sum of squared errors | |
| satd E..V.... Sum of absolute Hadamard transformed differences | |
| dct E..V.... Sum of absolute DCT transformed differences | |
| psnr E..V.... Sum of squared quantization errors, low quality | |
| bit E..V.... Number of bits needed for the block | |
| rd E..V.... Rate distortion optimal, slow | |
| zero E..V.... Zero | |
| vsad E..V.... Sum of absolute vertical differences | |
| vsse E..V.... Sum of squared vertical differences | |
| nsse E..V.... Noise preserving sum of squared differences | |
| dct264 E..V.... | |
| dctmax E..V.... | |
| chroma E..V.... | |
| -sc_threshold <int> E..V.... Scene change threshold (from INT_MIN to INT_MAX) (default 0) | |
| -noise_reduction <int> E..V.... Noise reduction (from INT_MIN to INT_MAX) (default 0) | |
| -mpeg_quant <int> E..V.... Use MPEG quantizers instead of H.263 (from 0 to 1) (default 0) | |
| -ps <int> E..V.... RTP payload size in bytes (from INT_MIN to INT_MAX) (default 0) | |
| -mepc <int> E..V.... Motion estimation bitrate penalty compensation (1.0 = 256) (from INT_MIN to INT_MAX) (default 256) | |
| -mepre <int> E..V.... pre motion estimation (from INT_MIN to INT_MAX) (default 0) | |
| MPEG4 Video Decoder AVOptions: | |
| msmpeg4v2 encoder AVOptions: | |
| -mpv_flags <flags> E..V.... Flags common for all mpegvideo-based encoders. (default 0) | |
| skip_rd E..V.... RD optimal MB level residual skipping | |
| strict_gop E..V.... Strictly enforce gop size | |
| qp_rd E..V.... Use rate distortion optimization for qp selection | |
| cbp_rd E..V.... use rate distortion optimization for CBP | |
| naq E..V.... normalize adaptive quantization | |
| mv0 E..V.... always try a mb with mv=<0,0> | |
| -luma_elim_threshold <int> E..V.... single coefficient elimination threshold for luminance (negative values also consider dc coefficient) (from INT_MIN to INT_MAX) (default 0) | |
| -chroma_elim_threshold <int> E..V.... single coefficient elimination threshold for chrominance (negative values also consider dc coefficient) (from INT_MIN to INT_MAX) (default 0) | |
| -quantizer_noise_shaping <int> E..V.... (from 0 to INT_MAX) (default 0) | |
| -error_rate <int> E..V.... Simulate errors in the bitstream to test error concealment. (from 0 to INT_MAX) (default 0) | |
| -qsquish <float> E..V.... how to keep quantizer between qmin and qmax (0 = clip, 1 = use differentiable function) (from 0 to 99) (default 0) | |
| -rc_qmod_amp <float> E..V.... experimental quantizer modulation (from -FLT_MAX to FLT_MAX) (default 0) | |
| -rc_qmod_freq <int> E..V.... experimental quantizer modulation (from INT_MIN to INT_MAX) (default 0) | |
| -rc_eq <string> E..V.... Set rate control equation. When computing the expression, besides the standard functions defined in the section 'Expression Evaluation', the following functions are available: bits2qp(bits), qp2bits(qp). Also the following constants are available: iTex pTex tex mv fCode iCount mcVar var isI isP isB avgQP qComp avgIITex avgPITex avgPPTex avgBPTex avgTex. | |
| -rc_init_cplx <float> E..V.... initial complexity for 1-pass encoding (from -FLT_MAX to FLT_MAX) (default 0) | |
| -rc_buf_aggressivity <float> E..V.... currently useless (from -FLT_MAX to FLT_MAX) (default 1) | |
| -border_mask <float> E..V.... increase the quantizer for macroblocks close to borders (from -FLT_MAX to FLT_MAX) (default 0) | |
| -lmin <int> E..V.... minimum Lagrange factor (VBR) (from 0 to INT_MAX) (default 236) | |
| -lmax <int> E..V.... maximum Lagrange factor (VBR) (from 0 to INT_MAX) (default 3658) | |
| -ibias <int> E..V.... intra quant bias (from INT_MIN to INT_MAX) (default 999999) | |
| -pbias <int> E..V.... inter quant bias (from INT_MIN to INT_MAX) (default 999999) | |
| -rc_strategy <int> E..V.... ratecontrol method (from 0 to 1) (default ffmpeg) | |
| ffmpeg E..V.... default native rate control | |
| xvid E..V.... libxvid (2 pass only) | |
| -motion_est <int> E..V.... motion estimation algorithm (from 0 to 2) (default epzs) | |
| zero E..V.... | |
| epzs E..V.... | |
| xone E..V.... | |
| -force_duplicated_matrix <boolean> E..V.... Always write luma and chroma matrix for mjpeg, useful for rtp streaming. (default false) | |
| -b_strategy <int> E..V.... Strategy to choose between I/P/B-frames (from 0 to 2) (default 0) | |
| -b_sensitivity <int> E..V.... Adjust sensitivity of b_frame_strategy 1 (from 1 to INT_MAX) (default 40) | |
| -brd_scale <int> E..V.... Downscale frames for dynamic B-frame decision (from 0 to 3) (default 0) | |
| -skip_threshold <int> E..V.... Frame skip threshold (from INT_MIN to INT_MAX) (default 0) | |
| -skip_factor <int> E..V.... Frame skip factor (from INT_MIN to INT_MAX) (default 0) | |
| -skip_exp <int> E..V.... Frame skip exponent (from INT_MIN to INT_MAX) (default 0) | |
| -skip_cmp <int> E..V.... Frame skip compare function (from INT_MIN to INT_MAX) (default dctmax) | |
| sad E..V.... Sum of absolute differences, fast | |
| sse E..V.... Sum of squared errors | |
| satd E..V.... Sum of absolute Hadamard transformed differences | |
| dct E..V.... Sum of absolute DCT transformed differences | |
| psnr E..V.... Sum of squared quantization errors, low quality | |
| bit E..V.... Number of bits needed for the block | |
| rd E..V.... Rate distortion optimal, slow | |
| zero E..V.... Zero | |
| vsad E..V.... Sum of absolute vertical differences | |
| vsse E..V.... Sum of squared vertical differences | |
| nsse E..V.... Noise preserving sum of squared differences | |
| dct264 E..V.... | |
| dctmax E..V.... | |
| chroma E..V.... | |
| -sc_threshold <int> E..V.... Scene change threshold (from INT_MIN to INT_MAX) (default 0) | |
| -noise_reduction <int> E..V.... Noise reduction (from INT_MIN to INT_MAX) (default 0) | |
| -mpeg_quant <int> E..V.... Use MPEG quantizers instead of H.263 (from 0 to 1) (default 0) | |
| -ps <int> E..V.... RTP payload size in bytes (from INT_MIN to INT_MAX) (default 0) | |
| -mepc <int> E..V.... Motion estimation bitrate penalty compensation (1.0 = 256) (from INT_MIN to INT_MAX) (default 256) | |
| -mepre <int> E..V.... pre motion estimation (from INT_MIN to INT_MAX) (default 0) | |
| msmpeg4v3 encoder AVOptions: | |
| -mpv_flags <flags> E..V.... Flags common for all mpegvideo-based encoders. (default 0) | |
| skip_rd E..V.... RD optimal MB level residual skipping | |
| strict_gop E..V.... Strictly enforce gop size | |
| qp_rd E..V.... Use rate distortion optimization for qp selection | |
| cbp_rd E..V.... use rate distortion optimization for CBP | |
| naq E..V.... normalize adaptive quantization | |
| mv0 E..V.... always try a mb with mv=<0,0> | |
| -luma_elim_threshold <int> E..V.... single coefficient elimination threshold for luminance (negative values also consider dc coefficient) (from INT_MIN to INT_MAX) (default 0) | |
| -chroma_elim_threshold <int> E..V.... single coefficient elimination threshold for chrominance (negative values also consider dc coefficient) (from INT_MIN to INT_MAX) (default 0) | |
| -quantizer_noise_shaping <int> E..V.... (from 0 to INT_MAX) (default 0) | |
| -error_rate <int> E..V.... Simulate errors in the bitstream to test error concealment. (from 0 to INT_MAX) (default 0) | |
| -qsquish <float> E..V.... how to keep quantizer between qmin and qmax (0 = clip, 1 = use differentiable function) (from 0 to 99) (default 0) | |
| -rc_qmod_amp <float> E..V.... experimental quantizer modulation (from -FLT_MAX to FLT_MAX) (default 0) | |
| -rc_qmod_freq <int> E..V.... experimental quantizer modulation (from INT_MIN to INT_MAX) (default 0) | |
| -rc_eq <string> E..V.... Set rate control equation. When computing the expression, besides the standard functions defined in the section 'Expression Evaluation', the following functions are available: bits2qp(bits), qp2bits(qp). Also the following constants are available: iTex pTex tex mv fCode iCount mcVar var isI isP isB avgQP qComp avgIITex avgPITex avgPPTex avgBPTex avgTex. | |
| -rc_init_cplx <float> E..V.... initial complexity for 1-pass encoding (from -FLT_MAX to FLT_MAX) (default 0) | |
| -rc_buf_aggressivity <float> E..V.... currently useless (from -FLT_MAX to FLT_MAX) (default 1) | |
| -border_mask <float> E..V.... increase the quantizer for macroblocks close to borders (from -FLT_MAX to FLT_MAX) (default 0) | |
| -lmin <int> E..V.... minimum Lagrange factor (VBR) (from 0 to INT_MAX) (default 236) | |
| -lmax <int> E..V.... maximum Lagrange factor (VBR) (from 0 to INT_MAX) (default 3658) | |
| -ibias <int> E..V.... intra quant bias (from INT_MIN to INT_MAX) (default 999999) | |
| -pbias <int> E..V.... inter quant bias (from INT_MIN to INT_MAX) (default 999999) | |
| -rc_strategy <int> E..V.... ratecontrol method (from 0 to 1) (default ffmpeg) | |
| ffmpeg E..V.... default native rate control | |
| xvid E..V.... libxvid (2 pass only) | |
| -motion_est <int> E..V.... motion estimation algorithm (from 0 to 2) (default epzs) | |
| zero E..V.... | |
| epzs E..V.... | |
| xone E..V.... | |
| -force_duplicated_matrix <boolean> E..V.... Always write luma and chroma matrix for mjpeg, useful for rtp streaming. (default false) | |
| -b_strategy <int> E..V.... Strategy to choose between I/P/B-frames (from 0 to 2) (default 0) | |
| -b_sensitivity <int> E..V.... Adjust sensitivity of b_frame_strategy 1 (from 1 to INT_MAX) (default 40) | |
| -brd_scale <int> E..V.... Downscale frames for dynamic B-frame decision (from 0 to 3) (default 0) | |
| -skip_threshold <int> E..V.... Frame skip threshold (from INT_MIN to INT_MAX) (default 0) | |
| -skip_factor <int> E..V.... Frame skip factor (from INT_MIN to INT_MAX) (default 0) | |
| -skip_exp <int> E..V.... Frame skip exponent (from INT_MIN to INT_MAX) (default 0) | |
| -skip_cmp <int> E..V.... Frame skip compare function (from INT_MIN to INT_MAX) (default dctmax) | |
| sad E..V.... Sum of absolute differences, fast | |
| sse E..V.... Sum of squared errors | |
| satd E..V.... Sum of absolute Hadamard transformed differences | |
| dct E..V.... Sum of absolute DCT transformed differences | |
| psnr E..V.... Sum of squared quantization errors, low quality | |
| bit E..V.... Number of bits needed for the block | |
| rd E..V.... Rate distortion optimal, slow | |
| zero E..V.... Zero | |
| vsad E..V.... Sum of absolute vertical differences | |
| vsse E..V.... Sum of squared vertical differences | |
| nsse E..V.... Noise preserving sum of squared differences | |
| dct264 E..V.... | |
| dctmax E..V.... | |
| chroma E..V.... | |
| -sc_threshold <int> E..V.... Scene change threshold (from INT_MIN to INT_MAX) (default 0) | |
| -noise_reduction <int> E..V.... Noise reduction (from INT_MIN to INT_MAX) (default 0) | |
| -mpeg_quant <int> E..V.... Use MPEG quantizers instead of H.263 (from 0 to 1) (default 0) | |
| -ps <int> E..V.... RTP payload size in bytes (from INT_MIN to INT_MAX) (default 0) | |
| -mepc <int> E..V.... Motion estimation bitrate penalty compensation (1.0 = 256) (from INT_MIN to INT_MAX) (default 256) | |
| -mepre <int> E..V.... pre motion estimation (from INT_MIN to INT_MAX) (default 0) | |
| PNG encoder AVOptions: | |
| -dpi <int> E..V.... Set image resolution (in dots per inch) (from 0 to 65536) (default 0) | |
| -dpm <int> E..V.... Set image resolution (in dots per meter) (from 0 to 65536) (default 0) | |
| -pred <int> E..V.... Prediction method (from 0 to 5) (default none) | |
| none E..V.... | |
| sub E..V.... | |
| up E..V.... | |
| avg E..V.... | |
| paeth E..V.... | |
| mixed E..V.... | |
| ProRes encoder AVOptions: | |
| -mbs_per_slice <int> E..V.... macroblocks per slice (from 1 to 8) (default 8) | |
| -profile <int> E..V.... (from -1 to 4) (default auto) | |
| auto E..V.... | |
| proxy E..V.... | |
| lt E..V.... | |
| standard E..V.... | |
| hq E..V.... | |
| 4444 E..V.... | |
| -vendor <string> E..V.... vendor ID (default "Lavc") | |
| -bits_per_mb <int> E..V.... desired bits per macroblock (from 0 to 8192) (default 0) | |
| -quant_mat <int> E..V.... quantiser matrix (from -1 to 4) (default auto) | |
| auto E..V.... | |
| proxy E..V.... | |
| lt E..V.... | |
| standard E..V.... | |
| hq E..V.... | |
| default E..V.... | |
| -alpha_bits <int> E..V.... bits for alpha plane (from 0 to 16) (default 16) | |
| rawdec AVOptions: | |
| -top <boolean> .D.V.... top field first (default auto) | |
| RoQ AVOptions: | |
| -quake3_compat <boolean> E..V.... Whether to respect known limitations in Quake 3 decoder (default true) | |
| rv10 encoder AVOptions: | |
| -mpv_flags <flags> E..V.... Flags common for all mpegvideo-based encoders. (default 0) | |
| skip_rd E..V.... RD optimal MB level residual skipping | |
| strict_gop E..V.... Strictly enforce gop size | |
| qp_rd E..V.... Use rate distortion optimization for qp selection | |
| cbp_rd E..V.... use rate distortion optimization for CBP | |
| naq E..V.... normalize adaptive quantization | |
| mv0 E..V.... always try a mb with mv=<0,0> | |
| -luma_elim_threshold <int> E..V.... single coefficient elimination threshold for luminance (negative values also consider dc coefficient) (from INT_MIN to INT_MAX) (default 0) | |
| -chroma_elim_threshold <int> E..V.... single coefficient elimination threshold for chrominance (negative values also consider dc coefficient) (from INT_MIN to INT_MAX) (default 0) | |
| -quantizer_noise_shaping <int> E..V.... (from 0 to INT_MAX) (default 0) | |
| -error_rate <int> E..V.... Simulate errors in the bitstream to test error concealment. (from 0 to INT_MAX) (default 0) | |
| -qsquish <float> E..V.... how to keep quantizer between qmin and qmax (0 = clip, 1 = use differentiable function) (from 0 to 99) (default 0) | |
| -rc_qmod_amp <float> E..V.... experimental quantizer modulation (from -FLT_MAX to FLT_MAX) (default 0) | |
| -rc_qmod_freq <int> E..V.... experimental quantizer modulation (from INT_MIN to INT_MAX) (default 0) | |
| -rc_eq <string> E..V.... Set rate control equation. When computing the expression, besides the standard functions defined in the section 'Expression Evaluation', the following functions are available: bits2qp(bits), qp2bits(qp). Also the following constants are available: iTex pTex tex mv fCode iCount mcVar var isI isP isB avgQP qComp avgIITex avgPITex avgPPTex avgBPTex avgTex. | |
| -rc_init_cplx <float> E..V.... initial complexity for 1-pass encoding (from -FLT_MAX to FLT_MAX) (default 0) | |
| -rc_buf_aggressivity <float> E..V.... currently useless (from -FLT_MAX to FLT_MAX) (default 1) | |
| -border_mask <float> E..V.... increase the quantizer for macroblocks close to borders (from -FLT_MAX to FLT_MAX) (default 0) | |
| -lmin <int> E..V.... minimum Lagrange factor (VBR) (from 0 to INT_MAX) (default 236) | |
| -lmax <int> E..V.... maximum Lagrange factor (VBR) (from 0 to INT_MAX) (default 3658) | |
| -ibias <int> E..V.... intra quant bias (from INT_MIN to INT_MAX) (default 999999) | |
| -pbias <int> E..V.... inter quant bias (from INT_MIN to INT_MAX) (default 999999) | |
| -rc_strategy <int> E..V.... ratecontrol method (from 0 to 1) (default ffmpeg) | |
| ffmpeg E..V.... default native rate control | |
| xvid E..V.... libxvid (2 pass only) | |
| -motion_est <int> E..V.... motion estimation algorithm (from 0 to 2) (default epzs) | |
| zero E..V.... | |
| epzs E..V.... | |
| xone E..V.... | |
| -force_duplicated_matrix <boolean> E..V.... Always write luma and chroma matrix for mjpeg, useful for rtp streaming. (default false) | |
| -b_strategy <int> E..V.... Strategy to choose between I/P/B-frames (from 0 to 2) (default 0) | |
| -b_sensitivity <int> E..V.... Adjust sensitivity of b_frame_strategy 1 (from 1 to INT_MAX) (default 40) | |
| -brd_scale <int> E..V.... Downscale frames for dynamic B-frame decision (from 0 to 3) (default 0) | |
| -skip_threshold <int> E..V.... Frame skip threshold (from INT_MIN to INT_MAX) (default 0) | |
| -skip_factor <int> E..V.... Frame skip factor (from INT_MIN to INT_MAX) (default 0) | |
| -skip_exp <int> E..V.... Frame skip exponent (from INT_MIN to INT_MAX) (default 0) | |
| -skip_cmp <int> E..V.... Frame skip compare function (from INT_MIN to INT_MAX) (default dctmax) | |
| sad E..V.... Sum of absolute differences, fast | |
| sse E..V.... Sum of squared errors | |
| satd E..V.... Sum of absolute Hadamard transformed differences | |
| dct E..V.... Sum of absolute DCT transformed differences | |
| psnr E..V.... Sum of squared quantization errors, low quality | |
| bit E..V.... Number of bits needed for the block | |
| rd E..V.... Rate distortion optimal, slow | |
| zero E..V.... Zero | |
| vsad E..V.... Sum of absolute vertical differences | |
| vsse E..V.... Sum of squared vertical differences | |
| nsse E..V.... Noise preserving sum of squared differences | |
| dct264 E..V.... | |
| dctmax E..V.... | |
| chroma E..V.... | |
| -sc_threshold <int> E..V.... Scene change threshold (from INT_MIN to INT_MAX) (default 0) | |
| -noise_reduction <int> E..V.... Noise reduction (from INT_MIN to INT_MAX) (default 0) | |
| -mpeg_quant <int> E..V.... Use MPEG quantizers instead of H.263 (from 0 to 1) (default 0) | |
| -ps <int> E..V.... RTP payload size in bytes (from INT_MIN to INT_MAX) (default 0) | |
| -mepc <int> E..V.... Motion estimation bitrate penalty compensation (1.0 = 256) (from INT_MIN to INT_MAX) (default 256) | |
| -mepre <int> E..V.... pre motion estimation (from INT_MIN to INT_MAX) (default 0) | |
| rv20 encoder AVOptions: | |
| -mpv_flags <flags> E..V.... Flags common for all mpegvideo-based encoders. (default 0) | |
| skip_rd E..V.... RD optimal MB level residual skipping | |
| strict_gop E..V.... Strictly enforce gop size | |
| qp_rd E..V.... Use rate distortion optimization for qp selection | |
| cbp_rd E..V.... use rate distortion optimization for CBP | |
| naq E..V.... normalize adaptive quantization | |
| mv0 E..V.... always try a mb with mv=<0,0> | |
| -luma_elim_threshold <int> E..V.... single coefficient elimination threshold for luminance (negative values also consider dc coefficient) (from INT_MIN to INT_MAX) (default 0) | |
| -chroma_elim_threshold <int> E..V.... single coefficient elimination threshold for chrominance (negative values also consider dc coefficient) (from INT_MIN to INT_MAX) (default 0) | |
| -quantizer_noise_shaping <int> E..V.... (from 0 to INT_MAX) (default 0) | |
| -error_rate <int> E..V.... Simulate errors in the bitstream to test error concealment. (from 0 to INT_MAX) (default 0) | |
| -qsquish <float> E..V.... how to keep quantizer between qmin and qmax (0 = clip, 1 = use differentiable function) (from 0 to 99) (default 0) | |
| -rc_qmod_amp <float> E..V.... experimental quantizer modulation (from -FLT_MAX to FLT_MAX) (default 0) | |
| -rc_qmod_freq <int> E..V.... experimental quantizer modulation (from INT_MIN to INT_MAX) (default 0) | |
| -rc_eq <string> E..V.... Set rate control equation. When computing the expression, besides the standard functions defined in the section 'Expression Evaluation', the following functions are available: bits2qp(bits), qp2bits(qp). Also the following constants are available: iTex pTex tex mv fCode iCount mcVar var isI isP isB avgQP qComp avgIITex avgPITex avgPPTex avgBPTex avgTex. | |
| -rc_init_cplx <float> E..V.... initial complexity for 1-pass encoding (from -FLT_MAX to FLT_MAX) (default 0) | |
| -rc_buf_aggressivity <float> E..V.... currently useless (from -FLT_MAX to FLT_MAX) (default 1) | |
| -border_mask <float> E..V.... increase the quantizer for macroblocks close to borders (from -FLT_MAX to FLT_MAX) (default 0) | |
| -lmin <int> E..V.... minimum Lagrange factor (VBR) (from 0 to INT_MAX) (default 236) | |
| -lmax <int> E..V.... maximum Lagrange factor (VBR) (from 0 to INT_MAX) (default 3658) | |
| -ibias <int> E..V.... intra quant bias (from INT_MIN to INT_MAX) (default 999999) | |
| -pbias <int> E..V.... inter quant bias (from INT_MIN to INT_MAX) (default 999999) | |
| -rc_strategy <int> E..V.... ratecontrol method (from 0 to 1) (default ffmpeg) | |
| ffmpeg E..V.... default native rate control | |
| xvid E..V.... libxvid (2 pass only) | |
| -motion_est <int> E..V.... motion estimation algorithm (from 0 to 2) (default epzs) | |
| zero E..V.... | |
| epzs E..V.... | |
| xone E..V.... | |
| -force_duplicated_matrix <boolean> E..V.... Always write luma and chroma matrix for mjpeg, useful for rtp streaming. (default false) | |
| -b_strategy <int> E..V.... Strategy to choose between I/P/B-frames (from 0 to 2) (default 0) | |
| -b_sensitivity <int> E..V.... Adjust sensitivity of b_frame_strategy 1 (from 1 to INT_MAX) (default 40) | |
| -brd_scale <int> E..V.... Downscale frames for dynamic B-frame decision (from 0 to 3) (default 0) | |
| -skip_threshold <int> E..V.... Frame skip threshold (from INT_MIN to INT_MAX) (default 0) | |
| -skip_factor <int> E..V.... Frame skip factor (from INT_MIN to INT_MAX) (default 0) | |
| -skip_exp <int> E..V.... Frame skip exponent (from INT_MIN to INT_MAX) (default 0) | |
| -skip_cmp <int> E..V.... Frame skip compare function (from INT_MIN to INT_MAX) (default dctmax) | |
| sad E..V.... Sum of absolute differences, fast | |
| sse E..V.... Sum of squared errors | |
| satd E..V.... Sum of absolute Hadamard transformed differences | |
| dct E..V.... Sum of absolute DCT transformed differences | |
| psnr E..V.... Sum of squared quantization errors, low quality | |
| bit E..V.... Number of bits needed for the block | |
| rd E..V.... Rate distortion optimal, slow | |
| zero E..V.... Zero | |
| vsad E..V.... Sum of absolute vertical differences | |
| vsse E..V.... Sum of squared vertical differences | |
| nsse E..V.... Noise preserving sum of squared differences | |
| dct264 E..V.... | |
| dctmax E..V.... | |
| chroma E..V.... | |
| -sc_threshold <int> E..V.... Scene change threshold (from INT_MIN to INT_MAX) (default 0) | |
| -noise_reduction <int> E..V.... Noise reduction (from INT_MIN to INT_MAX) (default 0) | |
| -mpeg_quant <int> E..V.... Use MPEG quantizers instead of H.263 (from 0 to 1) (default 0) | |
| -ps <int> E..V.... RTP payload size in bytes (from INT_MIN to INT_MAX) (default 0) | |
| -mepc <int> E..V.... Motion estimation bitrate penalty compensation (1.0 = 256) (from INT_MIN to INT_MAX) (default 256) | |
| -mepre <int> E..V.... pre motion estimation (from INT_MIN to INT_MAX) (default 0) | |
| SMPTE 302M Decoder AVOptions: | |
| -non_pcm_mode <int> .D.V.... Chooses what to do with NON-PCM (from 0 to 3) (default decode_drop) | |
| copy .D.V.... Pass NON-PCM through unchanged | |
| drop .D.V.... Drop NON-PCM | |
| decode_copy .D.V.... Decode if possible else passthrough | |
| decode_drop .D.V.... Decode if possible else drop | |
| sgi AVOptions: | |
| -rle <int> E..V.... Use run-length compression (from 0 to 1) (default 1) | |
| snow encoder AVOptions: | |
| -mpv_flags <flags> E..V.... Flags common for all mpegvideo-based encoders. (default 0) | |
| skip_rd E..V.... RD optimal MB level residual skipping | |
| strict_gop E..V.... Strictly enforce gop size | |
| qp_rd E..V.... Use rate distortion optimization for qp selection | |
| cbp_rd E..V.... use rate distortion optimization for CBP | |
| naq E..V.... normalize adaptive quantization | |
| mv0 E..V.... always try a mb with mv=<0,0> | |
| -luma_elim_threshold <int> E..V.... single coefficient elimination threshold for luminance (negative values also consider dc coefficient) (from INT_MIN to INT_MAX) (default 0) | |
| -chroma_elim_threshold <int> E..V.... single coefficient elimination threshold for chrominance (negative values also consider dc coefficient) (from INT_MIN to INT_MAX) (default 0) | |
| -quantizer_noise_shaping <int> E..V.... (from 0 to INT_MAX) (default 0) | |
| -error_rate <int> E..V.... Simulate errors in the bitstream to test error concealment. (from 0 to INT_MAX) (default 0) | |
| -qsquish <float> E..V.... how to keep quantizer between qmin and qmax (0 = clip, 1 = use differentiable function) (from 0 to 99) (default 0) | |
| -rc_qmod_amp <float> E..V.... experimental quantizer modulation (from -FLT_MAX to FLT_MAX) (default 0) | |
| -rc_qmod_freq <int> E..V.... experimental quantizer modulation (from INT_MIN to INT_MAX) (default 0) | |
| -rc_eq <string> E..V.... Set rate control equation. When computing the expression, besides the standard functions defined in the section 'Expression Evaluation', the following functions are available: bits2qp(bits), qp2bits(qp). Also the following constants are available: iTex pTex tex mv fCode iCount mcVar var isI isP isB avgQP qComp avgIITex avgPITex avgPPTex avgBPTex avgTex. | |
| -rc_init_cplx <float> E..V.... initial complexity for 1-pass encoding (from -FLT_MAX to FLT_MAX) (default 0) | |
| -rc_buf_aggressivity <float> E..V.... currently useless (from -FLT_MAX to FLT_MAX) (default 1) | |
| -border_mask <float> E..V.... increase the quantizer for macroblocks close to borders (from -FLT_MAX to FLT_MAX) (default 0) | |
| -lmin <int> E..V.... minimum Lagrange factor (VBR) (from 0 to INT_MAX) (default 236) | |
| -lmax <int> E..V.... maximum Lagrange factor (VBR) (from 0 to INT_MAX) (default 3658) | |
| -ibias <int> E..V.... intra quant bias (from INT_MIN to INT_MAX) (default 999999) | |
| -pbias <int> E..V.... inter quant bias (from INT_MIN to INT_MAX) (default 999999) | |
| -rc_strategy <int> E..V.... ratecontrol method (from 0 to 1) (default ffmpeg) | |
| ffmpeg E..V.... default native rate control | |
| xvid E..V.... libxvid (2 pass only) | |
| -motion_est <int> E..V.... motion estimation algorithm (from 0 to 2) (default epzs) | |
| zero E..V.... | |
| epzs E..V.... | |
| xone E..V.... | |
| iter E..V.... | |
| -force_duplicated_matrix <boolean> E..V.... Always write luma and chroma matrix for mjpeg, useful for rtp streaming. (default false) | |
| -b_strategy <int> E..V.... Strategy to choose between I/P/B-frames (from 0 to 2) (default 0) | |
| -b_sensitivity <int> E..V.... Adjust sensitivity of b_frame_strategy 1 (from 1 to INT_MAX) (default 40) | |
| -brd_scale <int> E..V.... Downscale frames for dynamic B-frame decision (from 0 to 3) (default 0) | |
| -skip_threshold <int> E..V.... Frame skip threshold (from INT_MIN to INT_MAX) (default 0) | |
| -skip_factor <int> E..V.... Frame skip factor (from INT_MIN to INT_MAX) (default 0) | |
| -skip_exp <int> E..V.... Frame skip exponent (from INT_MIN to INT_MAX) (default 0) | |
| -skip_cmp <int> E..V.... Frame skip compare function (from INT_MIN to INT_MAX) (default dctmax) | |
| sad E..V.... Sum of absolute differences, fast | |
| sse E..V.... Sum of squared errors | |
| satd E..V.... Sum of absolute Hadamard transformed differences | |
| dct E..V.... Sum of absolute DCT transformed differences | |
| psnr E..V.... Sum of squared quantization errors, low quality | |
| bit E..V.... Number of bits needed for the block | |
| rd E..V.... Rate distortion optimal, slow | |
| zero E..V.... Zero | |
| vsad E..V.... Sum of absolute vertical differences | |
| vsse E..V.... Sum of squared vertical differences | |
| nsse E..V.... Noise preserving sum of squared differences | |
| dct264 E..V.... | |
| dctmax E..V.... | |
| chroma E..V.... | |
| -sc_threshold <int> E..V.... Scene change threshold (from INT_MIN to INT_MAX) (default 0) | |
| -noise_reduction <int> E..V.... Noise reduction (from INT_MIN to INT_MAX) (default 0) | |
| -mpeg_quant <int> E..V.... Use MPEG quantizers instead of H.263 (from 0 to 1) (default 0) | |
| -ps <int> E..V.... RTP payload size in bytes (from INT_MIN to INT_MAX) (default 0) | |
| -mepc <int> E..V.... Motion estimation bitrate penalty compensation (1.0 = 256) (from INT_MIN to INT_MAX) (default 256) | |
| -mepre <int> E..V.... pre motion estimation (from INT_MIN to INT_MAX) (default 0) | |
| -memc_only <boolean> E..V.... Only do ME/MC (I frames -> ref, P frame -> ME+MC). (default false) | |
| -no_bitstream <boolean> E..V.... Skip final bitstream writeout. (default false) | |
| -intra_penalty <int> E..V.... Penalty for intra blocks in block decission (from 0 to INT_MAX) (default 0) | |
| -iterative_dia_size <int> E..V.... Dia size for the iterative ME (from 0 to INT_MAX) (default 0) | |
| -sc_threshold <int> E..V.... Scene change threshold (from INT_MIN to INT_MAX) (default 0) | |
| -pred <int> E..V.... Spatial decomposition type (from 0 to 1) (default dwt97) | |
| dwt97 E..V.... | |
| dwt53 E..V.... | |
| sunrast AVOptions: | |
| -rle <int> E..V.... Use run-length compression (from 0 to 1) (default 1) | |
| svq1enc AVOptions: | |
| -motion-est <int> E..V.... Motion estimation algorithm (from 0 to 2) (default epzs) | |
| zero E..V.... | |
| epzs E..V.... | |
| xone E..V.... | |
| targa AVOptions: | |
| -rle <int> E..V.... Use run-length compression (from 0 to 1) (default 1) | |
| TIFF encoder AVOptions: | |
| -dpi <int> E..V.... set the image resolution (in dpi) (from 1 to 65536) (default 72) | |
| -compression_algo <int> E..V.... (from 1 to 32946) (default packbits) | |
| packbits E..V.... | |
| raw E..V.... | |
| lzw E..V.... | |
| deflate E..V.... | |
| utvideo AVOptions: | |
| -pred <int> E..V.... Prediction method (from 0 to 3) (default left) | |
| none E..V.... | |
| left E..V.... | |
| gradient E..V.... | |
| median E..V.... | |
| V210 Decoder AVOptions: | |
| -custom_stride <int> .D.V.... Custom V210 stride (from INT_MIN to INT_MAX) (default 0) | |
| SMPTE VC-2 encoder AVOptions: | |
| -tolerance <double> E..V.... Max undershoot in percent (from 0 to 45) (default 10) | |
| -slice_width <int> E..V.... Slice width (from 32 to 1024) (default 128) | |
| -slice_height <int> E..V.... Slice height (from 8 to 1024) (default 64) | |
| -wavelet_depth <int> E..V.... Transform depth (from 1 to 5) (default 5) | |
| -wavelet_type <int> E..V.... Transform type (from 0 to 7) (default 9_7) | |
| 9_7 E..V.... Deslauriers-Dubuc (9,7) | |
| 5_3 E..V.... LeGall (5,3) | |
| -qm <int> E..V.... Custom quantization matrix (from 0 to 3) (default default) | |
| default E..V.... Default from the specifications | |
| color E..V.... Prevents low bitrate discoloration | |
| flat E..V.... Optimize for PSNR | |
| wmv1 encoder AVOptions: | |
| -mpv_flags <flags> E..V.... Flags common for all mpegvideo-based encoders. (default 0) | |
| skip_rd E..V.... RD optimal MB level residual skipping | |
| strict_gop E..V.... Strictly enforce gop size | |
| qp_rd E..V.... Use rate distortion optimization for qp selection | |
| cbp_rd E..V.... use rate distortion optimization for CBP | |
| naq E..V.... normalize adaptive quantization | |
| mv0 E..V.... always try a mb with mv=<0,0> | |
| -luma_elim_threshold <int> E..V.... single coefficient elimination threshold for luminance (negative values also consider dc coefficient) (from INT_MIN to INT_MAX) (default 0) | |
| -chroma_elim_threshold <int> E..V.... single coefficient elimination threshold for chrominance (negative values also consider dc coefficient) (from INT_MIN to INT_MAX) (default 0) | |
| -quantizer_noise_shaping <int> E..V.... (from 0 to INT_MAX) (default 0) | |
| -error_rate <int> E..V.... Simulate errors in the bitstream to test error concealment. (from 0 to INT_MAX) (default 0) | |
| -qsquish <float> E..V.... how to keep quantizer between qmin and qmax (0 = clip, 1 = use differentiable function) (from 0 to 99) (default 0) | |
| -rc_qmod_amp <float> E..V.... experimental quantizer modulation (from -FLT_MAX to FLT_MAX) (default 0) | |
| -rc_qmod_freq <int> E..V.... experimental quantizer modulation (from INT_MIN to INT_MAX) (default 0) | |
| -rc_eq <string> E..V.... Set rate control equation. When computing the expression, besides the standard functions defined in the section 'Expression Evaluation', the following functions are available: bits2qp(bits), qp2bits(qp). Also the following constants are available: iTex pTex tex mv fCode iCount mcVar var isI isP isB avgQP qComp avgIITex avgPITex avgPPTex avgBPTex avgTex. | |
| -rc_init_cplx <float> E..V.... initial complexity for 1-pass encoding (from -FLT_MAX to FLT_MAX) (default 0) | |
| -rc_buf_aggressivity <float> E..V.... currently useless (from -FLT_MAX to FLT_MAX) (default 1) | |
| -border_mask <float> E..V.... increase the quantizer for macroblocks close to borders (from -FLT_MAX to FLT_MAX) (default 0) | |
| -lmin <int> E..V.... minimum Lagrange factor (VBR) (from 0 to INT_MAX) (default 236) | |
| -lmax <int> E..V.... maximum Lagrange factor (VBR) (from 0 to INT_MAX) (default 3658) | |
| -ibias <int> E..V.... intra quant bias (from INT_MIN to INT_MAX) (default 999999) | |
| -pbias <int> E..V.... inter quant bias (from INT_MIN to INT_MAX) (default 999999) | |
| -rc_strategy <int> E..V.... ratecontrol method (from 0 to 1) (default ffmpeg) | |
| ffmpeg E..V.... default native rate control | |
| xvid E..V.... libxvid (2 pass only) | |
| -motion_est <int> E..V.... motion estimation algorithm (from 0 to 2) (default epzs) | |
| zero E..V.... | |
| epzs E..V.... | |
| xone E..V.... | |
| -force_duplicated_matrix <boolean> E..V.... Always write luma and chroma matrix for mjpeg, useful for rtp streaming. (default false) | |
| -b_strategy <int> E..V.... Strategy to choose between I/P/B-frames (from 0 to 2) (default 0) | |
| -b_sensitivity <int> E..V.... Adjust sensitivity of b_frame_strategy 1 (from 1 to INT_MAX) (default 40) | |
| -brd_scale <int> E..V.... Downscale frames for dynamic B-frame decision (from 0 to 3) (default 0) | |
| -skip_threshold <int> E..V.... Frame skip threshold (from INT_MIN to INT_MAX) (default 0) | |
| -skip_factor <int> E..V.... Frame skip factor (from INT_MIN to INT_MAX) (default 0) | |
| -skip_exp <int> E..V.... Frame skip exponent (from INT_MIN to INT_MAX) (default 0) | |
| -skip_cmp <int> E..V.... Frame skip compare function (from INT_MIN to INT_MAX) (default dctmax) | |
| sad E..V.... Sum of absolute differences, fast | |
| sse E..V.... Sum of squared errors | |
| satd E..V.... Sum of absolute Hadamard transformed differences | |
| dct E..V.... Sum of absolute DCT transformed differences | |
| psnr E..V.... Sum of squared quantization errors, low quality | |
| bit E..V.... Number of bits needed for the block | |
| rd E..V.... Rate distortion optimal, slow | |
| zero E..V.... Zero | |
| vsad E..V.... Sum of absolute vertical differences | |
| vsse E..V.... Sum of squared vertical differences | |
| nsse E..V.... Noise preserving sum of squared differences | |
| dct264 E..V.... | |
| dctmax E..V.... | |
| chroma E..V.... | |
| -sc_threshold <int> E..V.... Scene change threshold (from INT_MIN to INT_MAX) (default 0) | |
| -noise_reduction <int> E..V.... Noise reduction (from INT_MIN to INT_MAX) (default 0) | |
| -mpeg_quant <int> E..V.... Use MPEG quantizers instead of H.263 (from 0 to 1) (default 0) | |
| -ps <int> E..V.... RTP payload size in bytes (from INT_MIN to INT_MAX) (default 0) | |
| -mepc <int> E..V.... Motion estimation bitrate penalty compensation (1.0 = 256) (from INT_MIN to INT_MAX) (default 256) | |
| -mepre <int> E..V.... pre motion estimation (from INT_MIN to INT_MAX) (default 0) | |
| wmv2 encoder AVOptions: | |
| -mpv_flags <flags> E..V.... Flags common for all mpegvideo-based encoders. (default 0) | |
| skip_rd E..V.... RD optimal MB level residual skipping | |
| strict_gop E..V.... Strictly enforce gop size | |
| qp_rd E..V.... Use rate distortion optimization for qp selection | |
| cbp_rd E..V.... use rate distortion optimization for CBP | |
| naq E..V.... normalize adaptive quantization | |
| mv0 E..V.... always try a mb with mv=<0,0> | |
| -luma_elim_threshold <int> E..V.... single coefficient elimination threshold for luminance (negative values also consider dc coefficient) (from INT_MIN to INT_MAX) (default 0) | |
| -chroma_elim_threshold <int> E..V.... single coefficient elimination threshold for chrominance (negative values also consider dc coefficient) (from INT_MIN to INT_MAX) (default 0) | |
| -quantizer_noise_shaping <int> E..V.... (from 0 to INT_MAX) (default 0) | |
| -error_rate <int> E..V.... Simulate errors in the bitstream to test error concealment. (from 0 to INT_MAX) (default 0) | |
| -qsquish <float> E..V.... how to keep quantizer between qmin and qmax (0 = clip, 1 = use differentiable function) (from 0 to 99) (default 0) | |
| -rc_qmod_amp <float> E..V.... experimental quantizer modulation (from -FLT_MAX to FLT_MAX) (default 0) | |
| -rc_qmod_freq <int> E..V.... experimental quantizer modulation (from INT_MIN to INT_MAX) (default 0) | |
| -rc_eq <string> E..V.... Set rate control equation. When computing the expression, besides the standard functions defined in the section 'Expression Evaluation', the following functions are available: bits2qp(bits), qp2bits(qp). Also the following constants are available: iTex pTex tex mv fCode iCount mcVar var isI isP isB avgQP qComp avgIITex avgPITex avgPPTex avgBPTex avgTex. | |
| -rc_init_cplx <float> E..V.... initial complexity for 1-pass encoding (from -FLT_MAX to FLT_MAX) (default 0) | |
| -rc_buf_aggressivity <float> E..V.... currently useless (from -FLT_MAX to FLT_MAX) (default 1) | |
| -border_mask <float> E..V.... increase the quantizer for macroblocks close to borders (from -FLT_MAX to FLT_MAX) (default 0) | |
| -lmin <int> E..V.... minimum Lagrange factor (VBR) (from 0 to INT_MAX) (default 236) | |
| -lmax <int> E..V.... maximum Lagrange factor (VBR) (from 0 to INT_MAX) (default 3658) | |
| -ibias <int> E..V.... intra quant bias (from INT_MIN to INT_MAX) (default 999999) | |
| -pbias <int> E..V.... inter quant bias (from INT_MIN to INT_MAX) (default 999999) | |
| -rc_strategy <int> E..V.... ratecontrol method (from 0 to 1) (default ffmpeg) | |
| ffmpeg E..V.... default native rate control | |
| xvid E..V.... libxvid (2 pass only) | |
| -motion_est <int> E..V.... motion estimation algorithm (from 0 to 2) (default epzs) | |
| zero E..V.... | |
| epzs E..V.... | |
| xone E..V.... | |
| -force_duplicated_matrix <boolean> E..V.... Always write luma and chroma matrix for mjpeg, useful for rtp streaming. (default false) | |
| -b_strategy <int> E..V.... Strategy to choose between I/P/B-frames (from 0 to 2) (default 0) | |
| -b_sensitivity <int> E..V.... Adjust sensitivity of b_frame_strategy 1 (from 1 to INT_MAX) (default 40) | |
| -brd_scale <int> E..V.... Downscale frames for dynamic B-frame decision (from 0 to 3) (default 0) | |
| -skip_threshold <int> E..V.... Frame skip threshold (from INT_MIN to INT_MAX) (default 0) | |
| -skip_factor <int> E..V.... Frame skip factor (from INT_MIN to INT_MAX) (default 0) | |
| -skip_exp <int> E..V.... Frame skip exponent (from INT_MIN to INT_MAX) (default 0) | |
| -skip_cmp <int> E..V.... Frame skip compare function (from INT_MIN to INT_MAX) (default dctmax) | |
| sad E..V.... Sum of absolute differences, fast | |
| sse E..V.... Sum of squared errors | |
| satd E..V.... Sum of absolute Hadamard transformed differences | |
| dct E..V.... Sum of absolute DCT transformed differences | |
| psnr E..V.... Sum of squared quantization errors, low quality | |
| bit E..V.... Number of bits needed for the block | |
| rd E..V.... Rate distortion optimal, slow | |
| zero E..V.... Zero | |
| vsad E..V.... Sum of absolute vertical differences | |
| vsse E..V.... Sum of squared vertical differences | |
| nsse E..V.... Noise preserving sum of squared differences | |
| dct264 E..V.... | |
| dctmax E..V.... | |
| chroma E..V.... | |
| -sc_threshold <int> E..V.... Scene change threshold (from INT_MIN to INT_MAX) (default 0) | |
| -noise_reduction <int> E..V.... Noise reduction (from INT_MIN to INT_MAX) (default 0) | |
| -mpeg_quant <int> E..V.... Use MPEG quantizers instead of H.263 (from 0 to 1) (default 0) | |
| -ps <int> E..V.... RTP payload size in bytes (from INT_MIN to INT_MAX) (default 0) | |
| -mepc <int> E..V.... Motion estimation bitrate penalty compensation (1.0 = 256) (from INT_MIN to INT_MAX) (default 256) | |
| -mepre <int> E..V.... pre motion estimation (from INT_MIN to INT_MAX) (default 0) | |
| AAC encoder AVOptions: | |
| -aac_coder <int> E...A... Coding algorithm (from 0 to 2) (default twoloop) | |
| anmr E...A... ANMR method | |
| twoloop E...A... Two loop searching method | |
| fast E...A... Constant quantizer | |
| -aac_ms <boolean> E...A... Force M/S stereo coding (default auto) | |
| -aac_is <boolean> E...A... Intensity stereo coding (default true) | |
| -aac_pns <boolean> E...A... Perceptual noise substitution (default true) | |
| -aac_tns <boolean> E...A... Temporal noise shaping (default true) | |
| -aac_ltp <boolean> E...A... Long term prediction (default false) | |
| -aac_pred <boolean> E...A... AAC-Main prediction (default false) | |
| AAC decoder AVOptions: | |
| -dual_mono_mode <int> .D..A... Select the channel to decode for dual mono (from -1 to 2) (default auto) | |
| auto .D..A... autoselection | |
| main .D..A... Select Main/Left channel | |
| sub .D..A... Select Sub/Right channel | |
| both .D..A... Select both channels | |
| AC-3 Encoder AVOptions: | |
| -per_frame_metadata <boolean> E...A... Allow Changing Metadata Per-Frame (default false) | |
| -center_mixlev <float> E...A... Center Mix Level (from 0 to 1) (default 0.594604) | |
| -surround_mixlev <float> E...A... Surround Mix Level (from 0 to 1) (default 0.5) | |
| -mixing_level <int> E...A... Mixing Level (from -1 to 111) (default -1) | |
| -room_type <int> E...A... Room Type (from -1 to 2) (default -1) | |
| notindicated E...A... Not Indicated (default) | |
| large E...A... Large Room | |
| small E...A... Small Room | |
| -copyright <int> E...A... Copyright Bit (from -1 to 1) (default -1) | |
| -dialnorm <int> E...A... Dialogue Level (dB) (from -31 to -1) (default -31) | |
| -dsur_mode <int> E...A... Dolby Surround Mode (from -1 to 2) (default -1) | |
| notindicated E...A... Not Indicated (default) | |
| on E...A... Dolby Surround Encoded | |
| off E...A... Not Dolby Surround Encoded | |
| -original <int> E...A... Original Bit Stream (from -1 to 1) (default -1) | |
| -dmix_mode <int> E...A... Preferred Stereo Downmix Mode (from -1 to 3) (default -1) | |
| notindicated E...A... Not Indicated (default) | |
| ltrt E...A... Lt/Rt Downmix Preferred | |
| loro E...A... Lo/Ro Downmix Preferred | |
| dplii E...A... Dolby Pro Logic II Downmix Preferred | |
| -ltrt_cmixlev <float> E...A... Lt/Rt Center Mix Level (from -1 to 2) (default -1) | |
| -ltrt_surmixlev <float> E...A... Lt/Rt Surround Mix Level (from -1 to 2) (default -1) | |
| -loro_cmixlev <float> E...A... Lo/Ro Center Mix Level (from -1 to 2) (default -1) | |
| -loro_surmixlev <float> E...A... Lo/Ro Surround Mix Level (from -1 to 2) (default -1) | |
| -dsurex_mode <int> E...A... Dolby Surround EX Mode (from -1 to 3) (default -1) | |
| notindicated E...A... Not Indicated (default) | |
| on E...A... Dolby Surround EX Encoded | |
| off E...A... Not Dolby Surround EX Encoded | |
| dpliiz E...A... Dolby Pro Logic IIz-encoded | |
| -dheadphone_mode <int> E...A... Dolby Headphone Mode (from -1 to 2) (default -1) | |
| notindicated E...A... Not Indicated (default) | |
| on E...A... Dolby Headphone Encoded | |
| off E...A... Not Dolby Headphone Encoded | |
| -ad_conv_type <int> E...A... A/D Converter Type (from -1 to 1) (default -1) | |
| standard E...A... Standard (default) | |
| hdcd E...A... HDCD | |
| -stereo_rematrixing <boolean> E...A... Stereo Rematrixing (default true) | |
| -channel_coupling <int> E...A... Channel Coupling (from -1 to 1) (default auto) | |
| auto E...A... Selected by the Encoder | |
| -cpl_start_band <int> E...A... Coupling Start Band (from -1 to 15) (default auto) | |
| auto E...A... Selected by the Encoder | |
| AC3 decoder AVOptions: | |
| -drc_scale <float> .D..A... percentage of dynamic range compression to apply (from 0 to 6) (default 1) | |
| -heavy_compr <boolean> .D..A... enable heavy dynamic range compression (default false) | |
| -target_level <int> .D..A... target level in -dBFS (0 not applied) (from -31 to 0) (default 0) | |
| Fixed-Point AC-3 Encoder AVOptions: | |
| -per_frame_metadata <boolean> E...A... Allow Changing Metadata Per-Frame (default false) | |
| -center_mixlev <float> E...A... Center Mix Level (from 0 to 1) (default 0.594604) | |
| -surround_mixlev <float> E...A... Surround Mix Level (from 0 to 1) (default 0.5) | |
| -mixing_level <int> E...A... Mixing Level (from -1 to 111) (default -1) | |
| -room_type <int> E...A... Room Type (from -1 to 2) (default -1) | |
| notindicated E...A... Not Indicated (default) | |
| large E...A... Large Room | |
| small E...A... Small Room | |
| -copyright <int> E...A... Copyright Bit (from -1 to 1) (default -1) | |
| -dialnorm <int> E...A... Dialogue Level (dB) (from -31 to -1) (default -31) | |
| -dsur_mode <int> E...A... Dolby Surround Mode (from -1 to 2) (default -1) | |
| notindicated E...A... Not Indicated (default) | |
| on E...A... Dolby Surround Encoded | |
| off E...A... Not Dolby Surround Encoded | |
| -original <int> E...A... Original Bit Stream (from -1 to 1) (default -1) | |
| -dmix_mode <int> E...A... Preferred Stereo Downmix Mode (from -1 to 3) (default -1) | |
| notindicated E...A... Not Indicated (default) | |
| ltrt E...A... Lt/Rt Downmix Preferred | |
| loro E...A... Lo/Ro Downmix Preferred | |
| dplii E...A... Dolby Pro Logic II Downmix Preferred | |
| -ltrt_cmixlev <float> E...A... Lt/Rt Center Mix Level (from -1 to 2) (default -1) | |
| -ltrt_surmixlev <float> E...A... Lt/Rt Surround Mix Level (from -1 to 2) (default -1) | |
| -loro_cmixlev <float> E...A... Lo/Ro Center Mix Level (from -1 to 2) (default -1) | |
| -loro_surmixlev <float> E...A... Lo/Ro Surround Mix Level (from -1 to 2) (default -1) | |
| -dsurex_mode <int> E...A... Dolby Surround EX Mode (from -1 to 3) (default -1) | |
| notindicated E...A... Not Indicated (default) | |
| on E...A... Dolby Surround EX Encoded | |
| off E...A... Not Dolby Surround EX Encoded | |
| dpliiz E...A... Dolby Pro Logic IIz-encoded | |
| -dheadphone_mode <int> E...A... Dolby Headphone Mode (from -1 to 2) (default -1) | |
| notindicated E...A... Not Indicated (default) | |
| on E...A... Dolby Headphone Encoded | |
| off E...A... Not Dolby Headphone Encoded | |
| -ad_conv_type <int> E...A... A/D Converter Type (from -1 to 1) (default -1) | |
| standard E...A... Standard (default) | |
| hdcd E...A... HDCD | |
| -stereo_rematrixing <boolean> E...A... Stereo Rematrixing (default true) | |
| -channel_coupling <int> E...A... Channel Coupling (from -1 to 1) (default auto) | |
| auto E...A... Selected by the Encoder | |
| -cpl_start_band <int> E...A... Coupling Start Band (from -1 to 15) (default auto) | |
| auto E...A... Selected by the Encoder | |
| Fixed-Point AC-3 Decoder AVOptions: | |
| -drc_scale <float> .D..A... percentage of dynamic range compression to apply (from 0 to 6) (default 1) | |
| -heavy_compr <boolean> .D..A... enable heavy dynamic range compression (default false) | |
| alacenc AVOptions: | |
| -min_prediction_order <int> E...A... (from 1 to 30) (default 4) | |
| -max_prediction_order <int> E...A... (from 1 to 30) (default 6) | |
| alac AVOptions: | |
| -extra_bits_bug <boolean> .D..A... Force non-standard decoding process (default false) | |
| APE decoder AVOptions: | |
| -max_samples <int> .D..A... maximum number of samples decoded per call (from 1 to INT_MAX) (default 4608) | |
| all .D..A... no maximum. decode all samples for each packet at once | |
| DCA decoder AVOptions: | |
| -core_only <boolean> .D..A... Decode core only without extensions (default false) | |
| E-AC-3 Encoder AVOptions: | |
| -per_frame_metadata <boolean> E...A... Allow Changing Metadata Per-Frame (default false) | |
| -mixing_level <int> E...A... Mixing Level (from -1 to 111) (default -1) | |
| -room_type <int> E...A... Room Type (from -1 to 2) (default -1) | |
| notindicated E...A... Not Indicated (default) | |
| large E...A... Large Room | |
| small E...A... Small Room | |
| -copyright <int> E...A... Copyright Bit (from -1 to 1) (default -1) | |
| -dialnorm <int> E...A... Dialogue Level (dB) (from -31 to -1) (default -31) | |
| -dsur_mode <int> E...A... Dolby Surround Mode (from -1 to 2) (default -1) | |
| notindicated E...A... Not Indicated (default) | |
| on E...A... Dolby Surround Encoded | |
| off E...A... Not Dolby Surround Encoded | |
| -original <int> E...A... Original Bit Stream (from -1 to 1) (default -1) | |
| -dmix_mode <int> E...A... Preferred Stereo Downmix Mode (from -1 to 3) (default -1) | |
| notindicated E...A... Not Indicated (default) | |
| ltrt E...A... Lt/Rt Downmix Preferred | |
| loro E...A... Lo/Ro Downmix Preferred | |
| dplii E...A... Dolby Pro Logic II Downmix Preferred | |
| -ltrt_cmixlev <float> E...A... Lt/Rt Center Mix Level (from -1 to 2) (default -1) | |
| -ltrt_surmixlev <float> E...A... Lt/Rt Surround Mix Level (from -1 to 2) (default -1) | |
| -loro_cmixlev <float> E...A... Lo/Ro Center Mix Level (from -1 to 2) (default -1) | |
| -loro_surmixlev <float> E...A... Lo/Ro Surround Mix Level (from -1 to 2) (default -1) | |
| -dsurex_mode <int> E...A... Dolby Surround EX Mode (from -1 to 3) (default -1) | |
| notindicated E...A... Not Indicated (default) | |
| on E...A... Dolby Surround EX Encoded | |
| off E...A... Not Dolby Surround EX Encoded | |
| dpliiz E...A... Dolby Pro Logic IIz-encoded | |
| -dheadphone_mode <int> E...A... Dolby Headphone Mode (from -1 to 2) (default -1) | |
| notindicated E...A... Not Indicated (default) | |
| on E...A... Dolby Headphone Encoded | |
| off E...A... Not Dolby Headphone Encoded | |
| -ad_conv_type <int> E...A... A/D Converter Type (from -1 to 1) (default -1) | |
| standard E...A... Standard (default) | |
| hdcd E...A... HDCD | |
| -stereo_rematrixing <boolean> E...A... Stereo Rematrixing (default true) | |
| -channel_coupling <int> E...A... Channel Coupling (from -1 to 1) (default auto) | |
| auto E...A... Selected by the Encoder | |
| -cpl_start_band <int> E...A... Coupling Start Band (from -1 to 15) (default auto) | |
| auto E...A... Selected by the Encoder | |
| E-AC3 decoder AVOptions: | |
| -drc_scale <float> .D..A... percentage of dynamic range compression to apply (from 0 to 6) (default 1) | |
| -heavy_compr <boolean> .D..A... enable heavy dynamic range compression (default false) | |
| -target_level <int> .D..A... target level in -dBFS (0 not applied) (from -31 to 0) (default 0) | |
| evrc AVOptions: | |
| -postfilter <boolean> .D..A... enable postfilter (default true) | |
| FLAC encoder AVOptions: | |
| -lpc_coeff_precision <int> E...A... LPC coefficient precision (from 0 to 15) (default 15) | |
| -lpc_type <int> E...A... LPC algorithm (from -1 to 3) (default -1) | |
| none E...A... | |
| fixed E...A... | |
| levinson E...A... | |
| cholesky E...A... | |
| -lpc_passes <int> E...A... Number of passes to use for Cholesky factorization during LPC analysis (from 1 to INT_MAX) (default 2) | |
| -min_partition_order <int> E...A... (from -1 to 8) (default -1) | |
| -max_partition_order <int> E...A... (from -1 to 8) (default -1) | |
| -prediction_order_method <int> E...A... Search method for selecting prediction order (from -1 to 5) (default -1) | |
| estimation E...A... | |
| 2level E...A... | |
| 4level E...A... | |
| 8level E...A... | |
| search E...A... | |
| log E...A... | |
| -ch_mode <int> E...A... Stereo decorrelation mode (from -1 to 3) (default auto) | |
| auto E...A... | |
| indep E...A... | |
| left_side E...A... | |
| right_side E...A... | |
| mid_side E...A... | |
| -exact_rice_parameters <boolean> E...A... Calculate rice parameters exactly (default false) | |
| -multi_dim_quant <boolean> E...A... Multi-dimensional quantization (default false) | |
| -min_prediction_order <int> E...A... (from -1 to 32) (default -1) | |
| -max_prediction_order <int> E...A... (from -1 to 32) (default -1) | |
| FLAC decoder AVOptions: | |
| -use_buggy_lpc <boolean> .D..A... emulate old buggy lavc behavior (default false) | |
| G.723.1 decoder AVOptions: | |
| -postfilter <boolean> .D..A... enable postfilter (default true) | |
| TTA Decoder AVOptions: | |
| -password <string> .D..A... Set decoding password | |
| WavPack encoder AVOptions: | |
| -joint_stereo <boolean> E...A... (default auto) | |
| -optimize_mono <boolean> E...A... (default false) | |
| g722 decoder AVOptions: | |
| -bits_per_codeword <int> .D..A... Bits per G722 codeword (from 6 to 8) (default 8) | |
| g726 AVOptions: | |
| -code_size <int> E...A... Bits per code (from 2 to 5) (default 4) | |
| Closed caption Decoder AVOptions: | |
| -real_time <boolean> .D...S.. emit subtitle events as they are decoded for real-time display (default false) | |
| DVB Sub Decoder AVOptions: | |
| -compute_edt <boolean> .D...S.. compute end of time using pts or timeout (default false) | |
| -compute_clut <boolean> .D...S.. compute clut when not available(-1) or always(1) or never(0) (default auto) | |
| -dvb_substream <int> .D...S.. (from -1 to 63) (default -1) | |
| VOBSUB subtitle encoder AVOptions: | |
| -even_rows_fix <boolean> E....S.. Make number of rows even (workaround for some players) (default false) | |
| dvdsubdec AVOptions: | |
| -palette <string> .D...S.. set the global palette | |
| -ifo_palette <string> .D...S.. obtain the global palette from .IFO file | |
| -forced_subs_only <boolean> .D...S.. Only show forced subtitles (default false) | |
| PGS subtitle decoder AVOptions: | |
| -forced_subs_only <boolean> .D...S.. Only show forced subtitles (default false) | |
| pjs decoder AVOptions: | |
| -keep_ass_markup <boolean> .D...S.. Set if ASS tags must be escaped (default false) | |
| stl decoder AVOptions: | |
| -keep_ass_markup <boolean> .D...S.. Set if ASS tags must be escaped (default false) | |
| subviewer1 decoder AVOptions: | |
| -keep_ass_markup <boolean> .D...S.. Set if ASS tags must be escaped (default false) | |
| text decoder AVOptions: | |
| -keep_ass_markup <boolean> .D...S.. Set if ASS tags must be escaped (default false) | |
| vplayer decoder AVOptions: | |
| -keep_ass_markup <boolean> .D...S.. Set if ASS tags must be escaped (default false) | |
| libmp3lame encoder AVOptions: | |
| -reservoir <boolean> E...A... use bit reservoir (default true) | |
| -joint_stereo <boolean> E...A... use joint stereo (default true) | |
| -abr <boolean> E...A... use ABR (default false) | |
| libx264 AVOptions: | |
| -preset <string> E..V.... Set the encoding preset (cf. x264 --fullhelp) (default "medium") | |
| -tune <string> E..V.... Tune the encoding params (cf. x264 --fullhelp) | |
| -profile <string> E..V.... Set profile restrictions (cf. x264 --fullhelp) | |
| -fastfirstpass <boolean> E..V.... Use fast settings when encoding first pass (default true) | |
| -level <string> E..V.... Specify level (as defined by Annex A) | |
| -passlogfile <string> E..V.... Filename for 2 pass stats | |
| -wpredp <string> E..V.... Weighted prediction for P-frames | |
| -a53cc <boolean> E..V.... Use A53 Closed Captions (if available) (default false) | |
| -x264opts <string> E..V.... x264 options | |
| -crf <float> E..V.... Select the quality for constant quality mode (from -1 to FLT_MAX) (default -1) | |
| -crf_max <float> E..V.... In CRF mode, prevents VBV from lowering quality beyond this point. (from -1 to FLT_MAX) (default -1) | |
| -qp <int> E..V.... Constant quantization parameter rate control method (from -1 to INT_MAX) (default -1) | |
| -aq-mode <int> E..V.... AQ method (from -1 to INT_MAX) (default -1) | |
| none E..V.... | |
| variance E..V.... Variance AQ (complexity mask) | |
| autovariance E..V.... Auto-variance AQ | |
| autovariance-biased E..V.... Auto-variance AQ with bias to dark scenes | |
| -aq-strength <float> E..V.... AQ strength. Reduces blocking and blurring in flat and textured areas. (from -1 to FLT_MAX) (default -1) | |
| -psy <boolean> E..V.... Use psychovisual optimizations. (default auto) | |
| -psy-rd <string> E..V.... Strength of psychovisual optimization, in <psy-rd>:<psy-trellis> format. | |
| -rc-lookahead <int> E..V.... Number of frames to look ahead for frametype and ratecontrol (from -1 to INT_MAX) (default -1) | |
| -weightb <boolean> E..V.... Weighted prediction for B-frames. (default auto) | |
| -weightp <int> E..V.... Weighted prediction analysis method. (from -1 to INT_MAX) (default -1) | |
| none E..V.... | |
| simple E..V.... | |
| smart E..V.... | |
| -ssim <boolean> E..V.... Calculate and print SSIM stats. (default auto) | |
| -intra-refresh <boolean> E..V.... Use Periodic Intra Refresh instead of IDR frames. (default auto) | |
| -bluray-compat <boolean> E..V.... Bluray compatibility workarounds. (default auto) | |
| -b-bias <int> E..V.... Influences how often B-frames are used (from INT_MIN to INT_MAX) (default INT_MIN) | |
| -b-pyramid <int> E..V.... Keep some B-frames as references. (from -1 to INT_MAX) (default -1) | |
| none E..V.... | |
| strict E..V.... Strictly hierarchical pyramid | |
| normal E..V.... Non-strict (not Blu-ray compatible) | |
| -mixed-refs <boolean> E..V.... One reference per partition, as opposed to one reference per macroblock (default auto) | |
| -8x8dct <boolean> E..V.... High profile 8x8 transform. (default auto) | |
| -fast-pskip <boolean> E..V.... (default auto) | |
| -aud <boolean> E..V.... Use access unit delimiters. (default auto) | |
| -mbtree <boolean> E..V.... Use macroblock tree ratecontrol. (default auto) | |
| -deblock <string> E..V.... Loop filter parameters, in <alpha:beta> form. | |
| -cplxblur <float> E..V.... Reduce fluctuations in QP (before curve compression) (from -1 to FLT_MAX) (default -1) | |
| -partitions <string> E..V.... A comma-separated list of partitions to consider. Possible values: p8x8, p4x4, b8x8, i8x8, i4x4, none, all | |
| -direct-pred <int> E..V.... Direct MV prediction mode (from -1 to INT_MAX) (default -1) | |
| none E..V.... | |
| spatial E..V.... | |
| temporal E..V.... | |
| auto E..V.... | |
| -slice-max-size <int> E..V.... Limit the size of each slice in bytes (from -1 to INT_MAX) (default -1) | |
| -stats <string> E..V.... Filename for 2 pass stats | |
| -nal-hrd <int> E..V.... Signal HRD information (requires vbv-bufsize; cbr not allowed in .mp4) (from -1 to INT_MAX) (default -1) | |
| none E..V.... | |
| vbr E..V.... | |
| cbr E..V.... | |
| -avcintra-class <int> E..V.... AVC-Intra class 50/100/200 (from -1 to 200) (default -1) | |
| -motion-est <int> E..V.... Set motion estimation method (from -1 to 4) (default -1) | |
| dia E..V.... | |
| hex E..V.... | |
| umh E..V.... | |
| esa E..V.... | |
| tesa E..V.... | |
| -forced-idr <boolean> E..V.... If forcing keyframes, force them as IDR frames. (default auto) | |
| -coder <int> E..V.... Coder type (from -1 to 1) (default default) | |
| default E..V.... | |
| cavlc E..V.... | |
| cabac E..V.... | |
| vlc E..V.... | |
| ac E..V.... | |
| -b_strategy <int> E..V.... Strategy to choose between I/P/B-frames (from -1 to 2) (default -1) | |
| -chromaoffset <int> E..V.... QP difference between chroma and luma (from INT_MIN to INT_MAX) (default -1) | |
| -sc_threshold <int> E..V.... Scene change threshold (from INT_MIN to INT_MAX) (default -1) | |
| -noise_reduction <int> E..V.... Noise reduction (from INT_MIN to INT_MAX) (default -1) | |
| -x264-params <string> E..V.... Override the x264 configuration using a :-separated list of key=value parameters | |
| libx264rgb AVOptions: | |
| -preset <string> E..V.... Set the encoding preset (cf. x264 --fullhelp) (default "medium") | |
| -tune <string> E..V.... Tune the encoding params (cf. x264 --fullhelp) | |
| -profile <string> E..V.... Set profile restrictions (cf. x264 --fullhelp) | |
| -fastfirstpass <boolean> E..V.... Use fast settings when encoding first pass (default true) | |
| -level <string> E..V.... Specify level (as defined by Annex A) | |
| -passlogfile <string> E..V.... Filename for 2 pass stats | |
| -wpredp <string> E..V.... Weighted prediction for P-frames | |
| -a53cc <boolean> E..V.... Use A53 Closed Captions (if available) (default false) | |
| -x264opts <string> E..V.... x264 options | |
| -crf <float> E..V.... Select the quality for constant quality mode (from -1 to FLT_MAX) (default -1) | |
| -crf_max <float> E..V.... In CRF mode, prevents VBV from lowering quality beyond this point. (from -1 to FLT_MAX) (default -1) | |
| -qp <int> E..V.... Constant quantization parameter rate control method (from -1 to INT_MAX) (default -1) | |
| -aq-mode <int> E..V.... AQ method (from -1 to INT_MAX) (default -1) | |
| none E..V.... | |
| variance E..V.... Variance AQ (complexity mask) | |
| autovariance E..V.... Auto-variance AQ | |
| autovariance-biased E..V.... Auto-variance AQ with bias to dark scenes | |
| -aq-strength <float> E..V.... AQ strength. Reduces blocking and blurring in flat and textured areas. (from -1 to FLT_MAX) (default -1) | |
| -psy <boolean> E..V.... Use psychovisual optimizations. (default auto) | |
| -psy-rd <string> E..V.... Strength of psychovisual optimization, in <psy-rd>:<psy-trellis> format. | |
| -rc-lookahead <int> E..V.... Number of frames to look ahead for frametype and ratecontrol (from -1 to INT_MAX) (default -1) | |
| -weightb <boolean> E..V.... Weighted prediction for B-frames. (default auto) | |
| -weightp <int> E..V.... Weighted prediction analysis method. (from -1 to INT_MAX) (default -1) | |
| none E..V.... | |
| simple E..V.... | |
| smart E..V.... | |
| -ssim <boolean> E..V.... Calculate and print SSIM stats. (default auto) | |
| -intra-refresh <boolean> E..V.... Use Periodic Intra Refresh instead of IDR frames. (default auto) | |
| -bluray-compat <boolean> E..V.... Bluray compatibility workarounds. (default auto) | |
| -b-bias <int> E..V.... Influences how often B-frames are used (from INT_MIN to INT_MAX) (default INT_MIN) | |
| -b-pyramid <int> E..V.... Keep some B-frames as references. (from -1 to INT_MAX) (default -1) | |
| none E..V.... | |
| strict E..V.... Strictly hierarchical pyramid | |
| normal E..V.... Non-strict (not Blu-ray compatible) | |
| -mixed-refs <boolean> E..V.... One reference per partition, as opposed to one reference per macroblock (default auto) | |
| -8x8dct <boolean> E..V.... High profile 8x8 transform. (default auto) | |
| -fast-pskip <boolean> E..V.... (default auto) | |
| -aud <boolean> E..V.... Use access unit delimiters. (default auto) | |
| -mbtree <boolean> E..V.... Use macroblock tree ratecontrol. (default auto) | |
| -deblock <string> E..V.... Loop filter parameters, in <alpha:beta> form. | |
| -cplxblur <float> E..V.... Reduce fluctuations in QP (before curve compression) (from -1 to FLT_MAX) (default -1) | |
| -partitions <string> E..V.... A comma-separated list of partitions to consider. Possible values: p8x8, p4x4, b8x8, i8x8, i4x4, none, all | |
| -direct-pred <int> E..V.... Direct MV prediction mode (from -1 to INT_MAX) (default -1) | |
| none E..V.... | |
| spatial E..V.... | |
| temporal E..V.... | |
| auto E..V.... | |
| -slice-max-size <int> E..V.... Limit the size of each slice in bytes (from -1 to INT_MAX) (default -1) | |
| -stats <string> E..V.... Filename for 2 pass stats | |
| -nal-hrd <int> E..V.... Signal HRD information (requires vbv-bufsize; cbr not allowed in .mp4) (from -1 to INT_MAX) (default -1) | |
| none E..V.... | |
| vbr E..V.... | |
| cbr E..V.... | |
| -avcintra-class <int> E..V.... AVC-Intra class 50/100/200 (from -1 to 200) (default -1) | |
| -motion-est <int> E..V.... Set motion estimation method (from -1 to 4) (default -1) | |
| dia E..V.... | |
| hex E..V.... | |
| umh E..V.... | |
| esa E..V.... | |
| tesa E..V.... | |
| -forced-idr <boolean> E..V.... If forcing keyframes, force them as IDR frames. (default auto) | |
| -coder <int> E..V.... Coder type (from -1 to 1) (default default) | |
| default E..V.... | |
| cavlc E..V.... | |
| cabac E..V.... | |
| vlc E..V.... | |
| ac E..V.... | |
| -b_strategy <int> E..V.... Strategy to choose between I/P/B-frames (from -1 to 2) (default -1) | |
| -chromaoffset <int> E..V.... QP difference between chroma and luma (from INT_MIN to INT_MAX) (default -1) | |
| -sc_threshold <int> E..V.... Scene change threshold (from INT_MIN to INT_MAX) (default -1) | |
| -noise_reduction <int> E..V.... Noise reduction (from INT_MIN to INT_MAX) (default -1) | |
| -x264-params <string> E..V.... Override the x264 configuration using a :-separated list of key=value parameters | |
| libxvid AVOptions: | |
| -lumi_aq <int> E..V.... Luminance masking AQ (from 0 to 1) (default 0) | |
| -variance_aq <int> E..V.... Variance AQ (from 0 to 1) (default 0) | |
| -ssim <int> E..V.... Show SSIM information to stdout (from 0 to 2) (default off) | |
| off E..V.... | |
| avg E..V.... | |
| frame E..V.... | |
| -ssim_acc <int> E..V.... SSIM accuracy (from 0 to 4) (default 2) | |
| -gmc <int> E..V.... use GMC (from 0 to 1) (default 0) | |
| -me_quality <int> E..V.... Motion estimation quality (from 0 to 6) (default 0) | |
| -mpeg_quant <int> E..V.... Use MPEG quantizers instead of H.263 (from 0 to 1) (default 0) | |
| AVFormatContext AVOptions: | |
| -avioflags <flags> ED...... (default 0) | |
| direct ED...... reduce buffering | |
| -probesize <int64> .D...... set probing size (from 32 to I64_MAX) (default 5e+06) | |
| -formatprobesize <int> .D...... number of bytes to probe file format (from 0 to 2.14748e+09) (default 1.04858e+06) | |
| -packetsize <int> E....... set packet size (from 0 to INT_MAX) (default 0) | |
| -fflags <flags> ED...... (default flush_packets) | |
| flush_packets E....... reduce the latency by flushing out packets immediately | |
| ignidx .D...... ignore index | |
| genpts .D...... generate pts | |
| nofillin .D...... do not fill in missing values that can be exactly calculated | |
| noparse .D...... disable AVParsers, this needs nofillin too | |
| igndts .D...... ignore dts | |
| discardcorrupt .D...... discard corrupted frames | |
| sortdts .D...... try to interleave outputted packets by dts | |
| keepside .D...... don't merge side data | |
| fastseek .D...... fast but inaccurate seeks | |
| latm E....... enable RTP MP4A-LATM payload | |
| nobuffer .D...... reduce the latency introduced by optional buffering | |
| bitexact E....... do not write random/volatile data | |
| -seek2any <boolean> .D...... allow seeking to non-keyframes on demuxer level when supported (default false) | |
| -analyzeduration <int64> .D...... specify how many microseconds are analyzed to probe the input (from 0 to I64_MAX) (default 0) | |
| -cryptokey <binary> .D...... decryption key | |
| -indexmem <int> .D...... max memory used for timestamp index (per stream) (from 0 to INT_MAX) (default 1.04858e+06) | |
| -rtbufsize <int> .D...... max memory used for buffering real-time frames (from 0 to INT_MAX) (default 3.04128e+06) | |
| -fdebug <flags> ED...... print specific debug info (default 0) | |
| ts ED...... | |
| -max_delay <int> ED...... maximum muxing or demuxing delay in microseconds (from -1 to INT_MAX) (default -1) | |
| -start_time_realtime <int64> E....... wall-clock time when stream begins (PTS==0) (from I64_MIN to I64_MAX) (default I64_MIN) | |
| -fpsprobesize <int> .D...... number of frames used to probe fps (from -1 to 2.14748e+09) (default -1) | |
| -audio_preload <int> E....... microseconds by which audio packets should be interleaved earlier (from 0 to 2.14748e+09) (default 0) | |
| -chunk_duration <int> E....... microseconds for each chunk (from 0 to 2.14748e+09) (default 0) | |
| -chunk_size <int> E....... size in bytes for each chunk (from 0 to 2.14748e+09) (default 0) | |
| -f_err_detect <flags> .D...... set error detection flags (deprecated; use err_detect, save via avconv) (default crccheck) | |
| crccheck .D...... verify embedded CRCs | |
| bitstream .D...... detect bitstream specification deviations | |
| buffer .D...... detect improper bitstream length | |
| explode .D...... abort decoding on minor error detection | |
| ignore_err .D...... ignore errors | |
| careful .D...... consider things that violate the spec, are fast to check and have not been seen in the wild as errors | |
| compliant .D...... consider all spec non compliancies as errors | |
| aggressive .D...... consider things that a sane encoder shouldn't do as an error | |
| -err_detect <flags> .D...... set error detection flags (default crccheck) | |
| crccheck .D...... verify embedded CRCs | |
| bitstream .D...... detect bitstream specification deviations | |
| buffer .D...... detect improper bitstream length | |
| explode .D...... abort decoding on minor error detection | |
| ignore_err .D...... ignore errors | |
| careful .D...... consider things that violate the spec, are fast to check and have not been seen in the wild as errors | |
| compliant .D...... consider all spec non compliancies as errors | |
| aggressive .D...... consider things that a sane encoder shouldn't do as an error | |
| -use_wallclock_as_timestamps <int> .D...... use wallclock as timestamps (from 0 to 2.14748e+09) (default 0) | |
| -skip_initial_bytes <int64> .D...... set number of bytes to skip before reading header and frames (from 0 to I64_MAX) (default 0) | |
| -correct_ts_overflow <boolean> .D...... correct single timestamp overflows (default true) | |
| -flush_packets <boolean> E....... enable flushing of the I/O context after each packet (default true) | |
| -metadata_header_padding <int> E....... set number of bytes to be written as padding in a metadata header (from -1 to INT_MAX) (default -1) | |
| -output_ts_offset <duration> E....... set output timestamp offset (default 0) | |
| -max_interleave_delta <int64> E....... maximum buffering duration for interleaving (from 0 to I64_MAX) (default 1e+07) | |
| -f_strict <int> ED...... how strictly to follow the standards (deprecated; use strict, save via avconv) (from INT_MIN to INT_MAX) (default normal) | |
| strict ED...... strictly conform to all the things in the spec no matter what the consequences | |
| normal ED...... | |
| unofficial ED...... allow unofficial extensions | |
| experimental ED...... allow non-standardized experimental variants | |
| -strict <int> ED...... how strictly to follow the standards (from INT_MIN to INT_MAX) (default normal) | |
| strict ED...... strictly conform to all the things in the spec no matter what the consequences | |
| normal ED...... | |
| unofficial ED...... allow unofficial extensions | |
| experimental ED...... allow non-standardized experimental variants | |
| -max_ts_probe <int> .D...... maximum number of packets to read while waiting for the first timestamp (from 0 to INT_MAX) (default 50) | |
| -avoid_negative_ts <int> E....... shift timestamps so they start at 0 (from -1 to 2) (default auto) | |
| auto E....... enabled when required by target format | |
| disabled E....... do not change timestamps | |
| make_non_negative E....... shift timestamps so they are non negative | |
| make_zero E....... shift timestamps so they start at 0 | |
| -dump_separator <string> ED...... set information dump field separator (default ", ") | |
| -codec_whitelist <string> .D...... List of decoders that are allowed to be used | |
| -format_whitelist <string> .D...... List of demuxers that are allowed to be used | |
| -protocol_whitelist <string> .D...... List of protocols that are allowed to be used | |
| AVIOContext AVOptions: | |
| -protocol_whitelist <string> .D...... List of protocols that are allowed to be used | |
| URLContext AVOptions: | |
| -protocol_whitelist <string> .D...... List of protocols that are allowed to be used | |
| Async AVOptions: | |
| Cache AVOptions: | |
| -read_ahead_limit <int> .D...... Amount in bytes that may be read ahead when seeking isn't supported, -1 for unlimited (from -1 to INT_MAX) (default 65536) | |
| crypto AVOptions: | |
| -key <binary> ED...... AES encryption/decryption key | |
| -iv <binary> ED...... AES encryption/decryption initialization vector | |
| -decryption_key <binary> .D...... AES decryption key | |
| -decryption_iv <binary> .D...... AES decryption initialization vector | |
| -encryption_key <binary> E....... AES encryption key | |
| -encryption_iv <binary> E....... AES encryption initialization vector | |
| ffrtmphttp AVOptions: | |
| -ffrtmphttp_tls <boolean> .D...... Use a HTTPS tunneling connection (RTMPTS). (default false) | |
| file AVOptions: | |
| -truncate <boolean> E....... truncate existing files on write (default true) | |
| -blocksize <int> E....... set I/O operation maximum block size (from 1 to INT_MAX) (default INT_MAX) | |
| ftp AVOptions: | |
| -timeout <int> ED...... set timeout of socket I/O operations (from -1 to INT_MAX) (default -1) | |
| -ftp-write-seekable <boolean> E....... control seekability of connection during encoding (default false) | |
| -ftp-anonymous-password <string> ED...... password for anonymous login. E-mail address should be used. | |
| http AVOptions: | |
| -seekable <boolean> .D...... control seekability of connection (default auto) | |
| -chunked_post <boolean> E....... use chunked transfer-encoding for posts (default true) | |
| -http_proxy <string> ED...... set HTTP proxy to tunnel through | |
| -headers <string> ED...... set custom HTTP headers, can override built in default headers | |
| -content_type <string> ED...... set a specific content type for the POST messages | |
| -user_agent <string> .D...... override User-Agent header (default "Lavf/57.25.100") | |
| -user-agent <string> .D...... override User-Agent header (default "Lavf/57.25.100") | |
| -multiple_requests <boolean> ED...... use persistent connections (default false) | |
| -post_data <binary> ED...... set custom HTTP post data | |
| -cookies <string> .D...... set cookies to be sent in applicable future requests, use newline delimited Set-Cookie HTTP field value syntax | |
| -icy <boolean> .D...... request ICY metadata (default true) | |
| -auth_type <int> ED...... HTTP authentication type (from 0 to 1) (default none) | |
| none ED...... No auth method set, autodetect | |
| basic ED...... HTTP basic authentication | |
| -send_expect_100 <boolean> E....... Force sending an Expect: 100-continue header for POST (default false) | |
| -location <string> ED...... The actual location of the data received | |
| -offset <int64> .D...... initial byte offset (from 0 to I64_MAX) (default 0) | |
| -end_offset <int64> .D...... try to limit the request to bytes preceding this offset (from 0 to I64_MAX) (default 0) | |
| -method <string> ED...... Override the HTTP method or set the expected HTTP method from a client | |
| -reconnect <boolean> .D...... auto reconnect after disconnect before EOF (default false) | |
| -reconnect_at_eof <boolean> .D...... auto reconnect at EOF (default false) | |
| -reconnect_streamed <boolean> .D...... auto reconnect streamed / non seekable streams (default false) | |
| -reconnect_delay_max <int> .D...... max reconnect delay in seconds after which to give up (from 0 to 4294) (default 120) | |
| -listen <int> ED...... listen on HTTP (from 0 to 2) (default 0) | |
| -resource <string> E....... The resource requested by a client | |
| -reply_code <int> E....... The http status code to return to a client (from INT_MIN to 599) (default 200) | |
| https AVOptions: | |
| -seekable <boolean> .D...... control seekability of connection (default auto) | |
| -chunked_post <boolean> E....... use chunked transfer-encoding for posts (default true) | |
| -http_proxy <string> ED...... set HTTP proxy to tunnel through | |
| -headers <string> ED...... set custom HTTP headers, can override built in default headers | |
| -content_type <string> ED...... set a specific content type for the POST messages | |
| -user_agent <string> .D...... override User-Agent header (default "Lavf/57.25.100") | |
| -user-agent <string> .D...... override User-Agent header (default "Lavf/57.25.100") | |
| -multiple_requests <boolean> ED...... use persistent connections (default false) | |
| -post_data <binary> ED...... set custom HTTP post data | |
| -cookies <string> .D...... set cookies to be sent in applicable future requests, use newline delimited Set-Cookie HTTP field value syntax | |
| -icy <boolean> .D...... request ICY metadata (default true) | |
| -auth_type <int> ED...... HTTP authentication type (from 0 to 1) (default none) | |
| none ED...... No auth method set, autodetect | |
| basic ED...... HTTP basic authentication | |
| -send_expect_100 <boolean> E....... Force sending an Expect: 100-continue header for POST (default false) | |
| -location <string> ED...... The actual location of the data received | |
| -offset <int64> .D...... initial byte offset (from 0 to I64_MAX) (default 0) | |
| -end_offset <int64> .D...... try to limit the request to bytes preceding this offset (from 0 to I64_MAX) (default 0) | |
| -method <string> ED...... Override the HTTP method or set the expected HTTP method from a client | |
| -reconnect <boolean> .D...... auto reconnect after disconnect before EOF (default false) | |
| -reconnect_at_eof <boolean> .D...... auto reconnect at EOF (default false) | |
| -reconnect_streamed <boolean> .D...... auto reconnect streamed / non seekable streams (default false) | |
| -reconnect_delay_max <int> .D...... max reconnect delay in seconds after which to give up (from 0 to 4294) (default 120) | |
| -listen <int> ED...... listen on HTTP (from 0 to 2) (default 0) | |
| -resource <string> E....... The resource requested by a client | |
| -reply_code <int> E....... The http status code to return to a client (from INT_MIN to 599) (default 200) | |
| icecast AVOptions: | |
| -ice_genre <string> E....... set stream genre | |
| -ice_name <string> E....... set stream description | |
| -ice_description <string> E....... set stream description | |
| -ice_url <string> E....... set stream website | |
| -ice_public <boolean> E....... set if stream is public (default false) | |
| -user_agent <string> E....... override User-Agent header | |
| -password <string> E....... set password | |
| -content_type <string> E....... set content-type, MUST be set if not audio/mpeg | |
| -legacy_icecast <boolean> E....... use legacy SOURCE method, for Icecast < v2.4 (default false) | |
| pipe AVOptions: | |
| -blocksize <int> E....... set I/O operation maximum block size (from 1 to INT_MAX) (default INT_MAX) | |
| rtmp AVOptions: | |
| -rtmp_app <string> ED...... Name of application to connect to on the RTMP server | |
| -rtmp_buffer <int> ED...... Set buffer time in milliseconds. The default is 3000. (from 0 to INT_MAX) (default 3000) | |
| -rtmp_conn <string> ED...... Append arbitrary AMF data to the Connect message | |
| -rtmp_flashver <string> ED...... Version of the Flash plugin used to run the SWF player. | |
| -rtmp_flush_interval <int> E....... Number of packets flushed in the same request (RTMPT only). (from 0 to INT_MAX) (default 10) | |
| -rtmp_live <int> .D...... Specify that the media is a live stream. (from INT_MIN to INT_MAX) (default any) | |
| any .D...... both | |
| live .D...... live stream | |
| recorded .D...... recorded stream | |
| -rtmp_pageurl <string> .D...... URL of the web page in which the media was embedded. By default no value will be sent. | |
| -rtmp_playpath <string> ED...... Stream identifier to play or to publish | |
| -rtmp_subscribe <string> .D...... Name of live stream to subscribe to. Defaults to rtmp_playpath. | |
| -rtmp_swfhash <binary> .D...... SHA256 hash of the decompressed SWF file (32 bytes). | |
| -rtmp_swfsize <int> .D...... Size of the decompressed SWF file, required for SWFVerification. (from 0 to INT_MAX) (default 0) | |
| -rtmp_swfurl <string> ED...... URL of the SWF player. By default no value will be sent | |
| -rtmp_swfverify <string> .D...... URL to player swf file, compute hash/size automatically. | |
| -rtmp_tcurl <string> ED...... URL of the target stream. Defaults to proto://host[:port]/app. | |
| -rtmp_listen <int> .D...... Listen for incoming rtmp connections (from INT_MIN to INT_MAX) (default 0) | |
| -listen <int> .D...... Listen for incoming rtmp connections (from INT_MIN to INT_MAX) (default 0) | |
| -timeout <int> .D...... Maximum timeout (in seconds) to wait for incoming connections. -1 is infinite. Implies -rtmp_listen 1 (from INT_MIN to INT_MAX) (default -1) | |
| rtmps AVOptions: | |
| -rtmp_app <string> ED...... Name of application to connect to on the RTMP server | |
| -rtmp_buffer <int> ED...... Set buffer time in milliseconds. The default is 3000. (from 0 to INT_MAX) (default 3000) | |
| -rtmp_conn <string> ED...... Append arbitrary AMF data to the Connect message | |
| -rtmp_flashver <string> ED...... Version of the Flash plugin used to run the SWF player. | |
| -rtmp_flush_interval <int> E....... Number of packets flushed in the same request (RTMPT only). (from 0 to INT_MAX) (default 10) | |
| -rtmp_live <int> .D...... Specify that the media is a live stream. (from INT_MIN to INT_MAX) (default any) | |
| any .D...... both | |
| live .D...... live stream | |
| recorded .D...... recorded stream | |
| -rtmp_pageurl <string> .D...... URL of the web page in which the media was embedded. By default no value will be sent. | |
| -rtmp_playpath <string> ED...... Stream identifier to play or to publish | |
| -rtmp_subscribe <string> .D...... Name of live stream to subscribe to. Defaults to rtmp_playpath. | |
| -rtmp_swfhash <binary> .D...... SHA256 hash of the decompressed SWF file (32 bytes). | |
| -rtmp_swfsize <int> .D...... Size of the decompressed SWF file, required for SWFVerification. (from 0 to INT_MAX) (default 0) | |
| -rtmp_swfurl <string> ED...... URL of the SWF player. By default no value will be sent | |
| -rtmp_swfverify <string> .D...... URL to player swf file, compute hash/size automatically. | |
| -rtmp_tcurl <string> ED...... URL of the target stream. Defaults to proto://host[:port]/app. | |
| -rtmp_listen <int> .D...... Listen for incoming rtmp connections (from INT_MIN to INT_MAX) (default 0) | |
| -listen <int> .D...... Listen for incoming rtmp connections (from INT_MIN to INT_MAX) (default 0) | |
| -timeout <int> .D...... Maximum timeout (in seconds) to wait for incoming connections. -1 is infinite. Implies -rtmp_listen 1 (from INT_MIN to INT_MAX) (default -1) | |
| rtmpt AVOptions: | |
| -rtmp_app <string> ED...... Name of application to connect to on the RTMP server | |
| -rtmp_buffer <int> ED...... Set buffer time in milliseconds. The default is 3000. (from 0 to INT_MAX) (default 3000) | |
| -rtmp_conn <string> ED...... Append arbitrary AMF data to the Connect message | |
| -rtmp_flashver <string> ED...... Version of the Flash plugin used to run the SWF player. | |
| -rtmp_flush_interval <int> E....... Number of packets flushed in the same request (RTMPT only). (from 0 to INT_MAX) (default 10) | |
| -rtmp_live <int> .D...... Specify that the media is a live stream. (from INT_MIN to INT_MAX) (default any) | |
| any .D...... both | |
| live .D...... live stream | |
| recorded .D...... recorded stream | |
| -rtmp_pageurl <string> .D...... URL of the web page in which the media was embedded. By default no value will be sent. | |
| -rtmp_playpath <string> ED...... Stream identifier to play or to publish | |
| -rtmp_subscribe <string> .D...... Name of live stream to subscribe to. Defaults to rtmp_playpath. | |
| -rtmp_swfhash <binary> .D...... SHA256 hash of the decompressed SWF file (32 bytes). | |
| -rtmp_swfsize <int> .D...... Size of the decompressed SWF file, required for SWFVerification. (from 0 to INT_MAX) (default 0) | |
| -rtmp_swfurl <string> ED...... URL of the SWF player. By default no value will be sent | |
| -rtmp_swfverify <string> .D...... URL to player swf file, compute hash/size automatically. | |
| -rtmp_tcurl <string> ED...... URL of the target stream. Defaults to proto://host[:port]/app. | |
| -rtmp_listen <int> .D...... Listen for incoming rtmp connections (from INT_MIN to INT_MAX) (default 0) | |
| -listen <int> .D...... Listen for incoming rtmp connections (from INT_MIN to INT_MAX) (default 0) | |
| -timeout <int> .D...... Maximum timeout (in seconds) to wait for incoming connections. -1 is infinite. Implies -rtmp_listen 1 (from INT_MIN to INT_MAX) (default -1) | |
| rtmpts AVOptions: | |
| -rtmp_app <string> ED...... Name of application to connect to on the RTMP server | |
| -rtmp_buffer <int> ED...... Set buffer time in milliseconds. The default is 3000. (from 0 to INT_MAX) (default 3000) | |
| -rtmp_conn <string> ED...... Append arbitrary AMF data to the Connect message | |
| -rtmp_flashver <string> ED...... Version of the Flash plugin used to run the SWF player. | |
| -rtmp_flush_interval <int> E....... Number of packets flushed in the same request (RTMPT only). (from 0 to INT_MAX) (default 10) | |
| -rtmp_live <int> .D...... Specify that the media is a live stream. (from INT_MIN to INT_MAX) (default any) | |
| any .D...... both | |
| live .D...... live stream | |
| recorded .D...... recorded stream | |
| -rtmp_pageurl <string> .D...... URL of the web page in which the media was embedded. By default no value will be sent. | |
| -rtmp_playpath <string> ED...... Stream identifier to play or to publish | |
| -rtmp_subscribe <string> .D...... Name of live stream to subscribe to. Defaults to rtmp_playpath. | |
| -rtmp_swfhash <binary> .D...... SHA256 hash of the decompressed SWF file (32 bytes). | |
| -rtmp_swfsize <int> .D...... Size of the decompressed SWF file, required for SWFVerification. (from 0 to INT_MAX) (default 0) | |
| -rtmp_swfurl <string> ED...... URL of the SWF player. By default no value will be sent | |
| -rtmp_swfverify <string> .D...... URL to player swf file, compute hash/size automatically. | |
| -rtmp_tcurl <string> ED...... URL of the target stream. Defaults to proto://host[:port]/app. | |
| -rtmp_listen <int> .D...... Listen for incoming rtmp connections (from INT_MIN to INT_MAX) (default 0) | |
| -listen <int> .D...... Listen for incoming rtmp connections (from INT_MIN to INT_MAX) (default 0) | |
| -timeout <int> .D...... Maximum timeout (in seconds) to wait for incoming connections. -1 is infinite. Implies -rtmp_listen 1 (from INT_MIN to INT_MAX) (default -1) | |
| rtp AVOptions: | |
| -ttl <int> ED...... Time to live (in milliseconds, multicast only) (from -1 to INT_MAX) (default -1) | |
| -buffer_size <int> ED...... Send/Receive buffer size (in bytes) (from -1 to INT_MAX) (default -1) | |
| -rtcp_port <int> ED...... Custom rtcp port (from -1 to INT_MAX) (default -1) | |
| -local_rtpport <int> ED...... Local rtp port (from -1 to INT_MAX) (default -1) | |
| -local_rtcpport <int> ED...... Local rtcp port (from -1 to INT_MAX) (default -1) | |
| -connect <boolean> ED...... Connect socket (default false) | |
| -write_to_source <boolean> ED...... Send packets to the source address of the latest received packet (default false) | |
| -pkt_size <int> ED...... Maximum packet size (from -1 to INT_MAX) (default -1) | |
| -dscp <int> ED...... DSCP class (from -1 to INT_MAX) (default -1) | |
| -sources <string> ED...... Source list | |
| -block <string> ED...... Block list | |
| srtp AVOptions: | |
| -srtp_out_suite <string> E....... | |
| -srtp_out_params <string> E....... | |
| -srtp_in_suite <string> .D...... | |
| -srtp_in_params <string> .D...... | |
| subfile AVOptions: | |
| -start <int64> .D...... start offset (from 0 to I64_MAX) (default 0) | |
| -end <int64> .D...... end offset (from 0 to I64_MAX) (default 0) | |
| tcp AVOptions: | |
| -listen <int> ED...... Listen for incoming connections (from 0 to 2) (default 0) | |
| -timeout <int> ED...... set timeout (in microseconds) of socket I/O operations (from -1 to INT_MAX) (default -1) | |
| -listen_timeout <int> ED...... Connection awaiting timeout (in milliseconds) (from -1 to INT_MAX) (default -1) | |
| -send_buffer_size <int> ED...... Socket send buffer size (in bytes) (from -1 to INT_MAX) (default -1) | |
| -recv_buffer_size <int> ED...... Socket receive buffer size (in bytes) (from -1 to INT_MAX) (default -1) | |
| tls AVOptions: | |
| -ca_file <string> ED...... Certificate Authority database file | |
| -cafile <string> ED...... Certificate Authority database file | |
| -tls_verify <int> ED...... Verify the peer certificate (from 0 to 1) (default 0) | |
| -cert_file <string> ED...... Certificate file | |
| -key_file <string> ED...... Private key file | |
| -listen <int> ED...... Listen for incoming connections (from 0 to 1) (default 0) | |
| -verifyhost <string> ED...... Verify against a specific hostname | |
| udp AVOptions: | |
| -buffer_size <int> ED...... System data size (in bytes) (from -1 to INT_MAX) (default -1) | |
| -localport <int> ED...... Local port (from -1 to INT_MAX) (default -1) | |
| -local_port <int> ED...... Local port (from -1 to INT_MAX) (default -1) | |
| -localaddr <string> ED...... Local address | |
| -udplite_coverage <int> ED...... choose UDPLite head size which should be validated by checksum (from 0 to INT_MAX) (default 0) | |
| -pkt_size <int> ED...... Maximum UDP packet size (from -1 to INT_MAX) (default 1472) | |
| -reuse <boolean> ED...... explicitly allow reusing UDP sockets (default auto) | |
| -reuse_socket <boolean> ED...... explicitly allow reusing UDP sockets (default auto) | |
| -broadcast <boolean> E....... explicitly allow or disallow broadcast destination (default false) | |
| -ttl <int> E....... Time to live (multicast only) (from 0 to INT_MAX) (default 16) | |
| -connect <boolean> ED...... set if connect() should be called on socket (default false) | |
| -fifo_size <int> .D...... set the UDP receiving circular buffer size, expressed as a number of packets with size of 188 bytes (from 0 to INT_MAX) (default 28672) | |
| -overrun_nonfatal <boolean> .D...... survive in case of UDP receiving circular buffer overrun (default false) | |
| -timeout <int> .D...... set raise error timeout (only in read mode) (from 0 to INT_MAX) (default 0) | |
| -sources <string> ED...... Source list | |
| -block <string> ED...... Block list | |
| udplite AVOptions: | |
| -buffer_size <int> ED...... System data size (in bytes) (from -1 to INT_MAX) (default -1) | |
| -localport <int> ED...... Local port (from -1 to INT_MAX) (default -1) | |
| -local_port <int> ED...... Local port (from -1 to INT_MAX) (default -1) | |
| -localaddr <string> ED...... Local address | |
| -udplite_coverage <int> ED...... choose UDPLite head size which should be validated by checksum (from 0 to INT_MAX) (default 0) | |
| -pkt_size <int> ED...... Maximum UDP packet size (from -1 to INT_MAX) (default 1472) | |
| -reuse <boolean> ED...... explicitly allow reusing UDP sockets (default auto) | |
| -reuse_socket <boolean> ED...... explicitly allow reusing UDP sockets (default auto) | |
| -broadcast <boolean> E....... explicitly allow or disallow broadcast destination (default false) | |
| -ttl <int> E....... Time to live (multicast only) (from 0 to INT_MAX) (default 16) | |
| -connect <boolean> ED...... set if connect() should be called on socket (default false) | |
| -fifo_size <int> .D...... set the UDP receiving circular buffer size, expressed as a number of packets with size of 188 bytes (from 0 to INT_MAX) (default 28672) | |
| -overrun_nonfatal <boolean> .D...... survive in case of UDP receiving circular buffer overrun (default false) | |
| -timeout <int> .D...... set raise error timeout (only in read mode) (from 0 to INT_MAX) (default 0) | |
| -sources <string> ED...... Source list | |
| -block <string> ED...... Block list | |
| unix AVOptions: | |
| -listen <boolean> ED...... Open socket for listening (default false) | |
| -timeout <int> ED...... Timeout in ms (from -1 to INT_MAX) (default -1) | |
| -type <int> ED...... Socket type (from INT_MIN to INT_MAX) (default stream) | |
| stream ED...... Stream (reliable stream-oriented) | |
| datagram ED...... Datagram (unreliable packet-oriented) | |
| seqpacket ED...... Seqpacket (reliable packet-oriented | |
| AVFoundation input device AVOptions: | |
| -list_devices <int> .D...... list available devices (from 0 to 1) (default false) | |
| true .D...... | |
| false .D...... | |
| -video_device_index <int> .D...... select video device by index for devices with same name (starts at 0) (from -1 to INT_MAX) (default -1) | |
| -audio_device_index <int> .D...... select audio device by index for devices with same name (starts at 0) (from -1 to INT_MAX) (default -1) | |
| -pixel_format <pix_fmt> .D...... set pixel format (default yuv420p) | |
| -framerate <video_rate> .D...... set frame rate (default "ntsc") | |
| -video_size <image_size> .D...... set video size | |
| -capture_cursor <int> .D...... capture the screen cursor (from 0 to 1) (default 0) | |
| -capture_mouse_clicks <int> .D...... capture the screen mouse clicks (from 0 to 1) (default 0) | |
| lavfi indev AVOptions: | |
| -graph <string> .D...... set libavfilter graph | |
| -graph_file <string> .D...... set libavfilter graph filename | |
| -dumpgraph <string> .D...... dump graph to stderr | |
| QTKit input device AVOptions: | |
| -list_devices <int> .D...... list available devices (from 0 to 1) (default false) | |
| true .D...... | |
| false .D...... | |
| -video_device_index <int> .D...... select video device by index for devices with same name (starts at 0) (from -1 to INT_MAX) (default -1) | |
| aa AVOptions: | |
| -aa_fixed_key <binary> .D...... Fixed key used for handling Audible AA files | |
| Artworx Data Format demuxer AVOptions: | |
| -linespeed <int> .D...... set simulated line speed (bytes per second) (from 1 to INT_MAX) (default 6000) | |
| -video_size <image_size> .D...... set video size, such as 640x480 or hd720. | |
| -framerate <video_rate> .D...... set framerate (frames per second) (default "25") | |
| APNG demuxer AVOptions: | |
| -ignore_loop <boolean> .D...... ignore loop setting (default true) | |
| -max_fps <int> .D...... maximum framerate (0 is no limit) (from 0 to INT_MAX) (default 15) | |
| -default_fps <int> .D...... default framerate (0 is as fast as possible) (from 0 to INT_MAX) (default 15) | |
| aqtdec AVOptions: | |
| -subfps <rational> .D...S.. set the movie frame rate (from 0 to INT_MAX) (default 25/1) | |
| asf demuxer AVOptions: | |
| -no_resync_search <boolean> .D...... Don't try to resynchronize by looking for a certain optional start code (default false) | |
| -export_xmp <boolean> .D...... Export full XMP metadata (default false) | |
| avi AVOptions: | |
| -use_odml <boolean> .D...... use odml index (default true) | |
| Binary text demuxer AVOptions: | |
| -linespeed <int> .D...... set simulated line speed (bytes per second) (from 1 to INT_MAX) (default 6000) | |
| -video_size <image_size> .D...... set video size, such as 640x480 or hd720. | |
| -framerate <video_rate> .D...... set framerate (frames per second) (default "25") | |
| cavsvideo demuxer AVOptions: | |
| -framerate <video_rate> .D...... (default "25") | |
| CDXL demuxer AVOptions: | |
| -sample_rate <int> .D...... (from 1 to INT_MAX) (default 11025) | |
| -framerate <string> .D...... | |
| concat demuxer AVOptions: | |
| -safe <boolean> .D...... enable safe mode (default true) | |
| -auto_convert <boolean> .D...... automatically convert bitstream format (default true) | |
| -segment_time_metadata <boolean> .D...... output file segment start time and duration as packet metadata (default false) | |
| dirac demuxer AVOptions: | |
| -framerate <video_rate> .D...... (default "25") | |
| dnxhd demuxer AVOptions: | |
| -framerate <video_rate> .D...... (default "25") | |
| dvbsub demuxer AVOptions: | |
| -framerate <video_rate> .D...... (default "25") | |
| ffm demuxer AVOptions: | |
| flvdec AVOptions: | |
| -flv_metadata <boolean> .D.V.... Allocate streams according to the onMetaData array (default false) | |
| live_flvdec AVOptions: | |
| -flv_metadata <boolean> .D.V.... Allocate streams according to the onMetaData array (default false) | |
| g729 demuxer AVOptions: | |
| -bit_rate <int> .D...... (from 0 to INT_MAX) (default 0) | |
| GIF demuxer AVOptions: | |
| -min_delay <int> .D...... minimum valid delay between frames (in hundredths of second) (from 0 to 6000) (default 2) | |
| -max_gif_delay <int> .D...... maximum valid delay between frames (in hundredths of seconds) (from 0 to 65535) (default 65535) | |
| -default_delay <int> .D...... default delay between frames (in hundredths of second) (from 0 to 6000) (default 10) | |
| -ignore_loop <boolean> .D...... ignore loop setting (netscape extension) (default true) | |
| gsm demuxer AVOptions: | |
| -sample_rate <int> .D...... (from 1 to 6.50753e+07) (default 8000) | |
| h261 demuxer AVOptions: | |
| -framerate <video_rate> .D...... (default "25") | |
| h263 demuxer AVOptions: | |
| -framerate <video_rate> .D...... (default "25") | |
| h264 demuxer AVOptions: | |
| -framerate <video_rate> .D...... (default "25") | |
| hevc demuxer AVOptions: | |
| -framerate <video_rate> .D...... (default "25") | |
| hls,applehttp AVOptions: | |
| -live_start_index <int> .D...... segment index to start live streams at (negative values are from the end) (from INT_MIN to INT_MAX) (default -3) | |
| iCE Draw File demuxer AVOptions: | |
| -linespeed <int> .D...... set simulated line speed (bytes per second) (from 1 to INT_MAX) (default 6000) | |
| -video_size <image_size> .D...... set video size, such as 640x480 or hd720. | |
| -framerate <video_rate> .D...... set framerate (frames per second) (default "25") | |
| image2 demuxer AVOptions: | |
| -framerate <video_rate> .D...... set the video framerate (default "25") | |
| -loop <boolean> .D...... force loop over input file sequence (default false) | |
| -pattern_type <int> .D...... set pattern type (from 0 to INT_MAX) (default 4) | |
| glob_sequence .D...... select glob/sequence pattern type | |
| glob .D...... select glob pattern type | |
| sequence .D...... select sequence pattern type | |
| none .D...... disable pattern matching | |
| -pixel_format <string> .D...... set video pixel format | |
| -start_number <int> .D...... set first number in the sequence (from INT_MIN to INT_MAX) (default 0) | |
| -start_number_range <int> .D...... set range for looking at the first sequence number (from 1 to INT_MAX) (default 5) | |
| -video_size <image_size> .D...... set video size | |
| -frame_size <int> .D...... force frame size in bytes (from 0 to INT_MAX) (default 0) | |
| -ts_from_file <int> .D...... set frame timestamp from file's one (from 0 to 2) (default none) | |
| none .D...... none | |
| sec .D...... second precision | |
| ns .D...... nano second precision | |
| image2pipe demuxer AVOptions: | |
| -framerate <video_rate> .D...... set the video framerate (default "25") | |
| -loop <boolean> .D...... force loop over input file sequence (default false) | |
| -pattern_type <int> .D...... set pattern type (from 0 to INT_MAX) (default 4) | |
| glob_sequence .D...... select glob/sequence pattern type | |
| glob .D...... select glob pattern type | |
| sequence .D...... select sequence pattern type | |
| none .D...... disable pattern matching | |
| -pixel_format <string> .D...... set video pixel format | |
| -start_number <int> .D...... set first number in the sequence (from INT_MIN to INT_MAX) (default 0) | |
| -start_number_range <int> .D...... set range for looking at the first sequence number (from 1 to INT_MAX) (default 5) | |
| -video_size <image_size> .D...... set video size | |
| -frame_size <int> .D...... force frame size in bytes (from 0 to INT_MAX) (default 0) | |
| -ts_from_file <int> .D...... set frame timestamp from file's one (from 0 to 2) (default none) | |
| none .D...... none | |
| sec .D...... second precision | |
| ns .D...... nano second precision | |
| alias_pix demuxer AVOptions: | |
| -framerate <video_rate> .D...... set the video framerate (default "25") | |
| -loop <boolean> .D...... force loop over input file sequence (default false) | |
| -pattern_type <int> .D...... set pattern type (from 0 to INT_MAX) (default 4) | |
| glob_sequence .D...... select glob/sequence pattern type | |
| glob .D...... select glob pattern type | |
| sequence .D...... select sequence pattern type | |
| none .D...... disable pattern matching | |
| -pixel_format <string> .D...... set video pixel format | |
| -start_number <int> .D...... set first number in the sequence (from INT_MIN to INT_MAX) (default 0) | |
| -start_number_range <int> .D...... set range for looking at the first sequence number (from 1 to INT_MAX) (default 5) | |
| -video_size <image_size> .D...... set video size | |
| -frame_size <int> .D...... force frame size in bytes (from 0 to INT_MAX) (default 0) | |
| -ts_from_file <int> .D...... set frame timestamp from file's one (from 0 to 2) (default none) | |
| none .D...... none | |
| sec .D...... second precision | |
| ns .D...... nano second precision | |
| brender_pix demuxer AVOptions: | |
| -framerate <video_rate> .D...... set the video framerate (default "25") | |
| -loop <boolean> .D...... force loop over input file sequence (default false) | |
| -pattern_type <int> .D...... set pattern type (from 0 to INT_MAX) (default 4) | |
| glob_sequence .D...... select glob/sequence pattern type | |
| glob .D...... select glob pattern type | |
| sequence .D...... select sequence pattern type | |
| none .D...... disable pattern matching | |
| -pixel_format <string> .D...... set video pixel format | |
| -start_number <int> .D...... set first number in the sequence (from INT_MIN to INT_MAX) (default 0) | |
| -start_number_range <int> .D...... set range for looking at the first sequence number (from 1 to INT_MAX) (default 5) | |
| -video_size <image_size> .D...... set video size | |
| -frame_size <int> .D...... force frame size in bytes (from 0 to INT_MAX) (default 0) | |
| -ts_from_file <int> .D...... set frame timestamp from file's one (from 0 to 2) (default none) | |
| none .D...... none | |
| sec .D...... second precision | |
| ns .D...... nano second precision | |
| ingenient demuxer AVOptions: | |
| -framerate <video_rate> .D...... (default "25") | |
| m4v demuxer AVOptions: | |
| -framerate <video_rate> .D...... (default "25") | |
| microdvddec AVOptions: | |
| -subfps <rational> .D...S.. set the movie frame rate fallback (from 0 to INT_MAX) (default 0/1) | |
| mjpeg demuxer AVOptions: | |
| -framerate <video_rate> .D...... (default "25") | |
| mov,mp4,m4a,3gp,3g2,mj2 AVOptions: | |
| -use_absolute_path <boolean> .D.V.... allow using absolute path when opening alias, this is a possible security issue (default false) | |
| -seek_streams_individually <boolean> .D.V.... Seek each stream individually to the to the closest point (default true) | |
| -ignore_editlist <boolean> .D.V.... (default false) | |
| -ignore_chapters <boolean> .D.V.... (default false) | |
| -use_mfra_for <int> .D.V.... use mfra for fragment timestamps (from -1 to 2) (default auto) | |
| auto .D.V.... auto | |
| dts .D.V.... dts | |
| pts .D.V.... pts | |
| -export_all <boolean> .D.V.... Export unrecognized metadata entries (default false) | |
| -export_xmp <boolean> .D.V.... Export full XMP metadata (default false) | |
| -activation_bytes <binary> .D...... Secret bytes for Audible AAX files | |
| -audible_fixed_key <binary> .D...... Fixed key used for handling Audible AAX files | |
| -decryption_key <binary> .D...... The media decryption key (hex) | |
| -enable_drefs <boolean> .D.V.... Enable external track support. (default false) | |
| mp3 AVOptions: | |
| -usetoc <boolean> .D...... use table of contents (default false) | |
| mpegts demuxer AVOptions: | |
| -resync_size <int> .D...... set size limit for looking up a new synchronization (from 0 to INT_MAX) (default 65536) | |
| -fix_teletext_pts <boolean> .D...... try to fix pts values of dvb teletext streams (default true) | |
| -ts_packetsize <int> .D....XR output option carrying the raw packet size (from 0 to 0) (default 0) | |
| -scan_all_pmts <boolean> .D...... scan and combine all PMTs (default auto) | |
| mpegtsraw demuxer AVOptions: | |
| -resync_size <int> .D...... set size limit for looking up a new synchronization (from 0 to INT_MAX) (default 65536) | |
| -compute_pcr <boolean> .D...... compute exact PCR for each transport stream packet (default false) | |
| -ts_packetsize <int> .D....XR output option carrying the raw packet size (from 0 to 0) (default 0) | |
| mpegvideo demuxer AVOptions: | |
| -framerate <video_rate> .D...... (default "25") | |
| MPJPEG demuxer AVOptions: | |
| -strict_mime_boundary <boolean> .D...... require MIME boundaries match (default false) | |
| alaw demuxer AVOptions: | |
| -sample_rate <int> .D...... (from 0 to INT_MAX) (default 44100) | |
| -channels <int> .D...... (from 0 to INT_MAX) (default 1) | |
| mulaw demuxer AVOptions: | |
| -sample_rate <int> .D...... (from 0 to INT_MAX) (default 44100) | |
| -channels <int> .D...... (from 0 to INT_MAX) (default 1) | |
| f64be demuxer AVOptions: | |
| -sample_rate <int> .D...... (from 0 to INT_MAX) (default 44100) | |
| -channels <int> .D...... (from 0 to INT_MAX) (default 1) | |
| f64le demuxer AVOptions: | |
| -sample_rate <int> .D...... (from 0 to INT_MAX) (default 44100) | |
| -channels <int> .D...... (from 0 to INT_MAX) (default 1) | |
| f32be demuxer AVOptions: | |
| -sample_rate <int> .D...... (from 0 to INT_MAX) (default 44100) | |
| -channels <int> .D...... (from 0 to INT_MAX) (default 1) | |
| f32le demuxer AVOptions: | |
| -sample_rate <int> .D...... (from 0 to INT_MAX) (default 44100) | |
| -channels <int> .D...... (from 0 to INT_MAX) (default 1) | |
| s32be demuxer AVOptions: | |
| -sample_rate <int> .D...... (from 0 to INT_MAX) (default 44100) | |
| -channels <int> .D...... (from 0 to INT_MAX) (default 1) | |
| s32le demuxer AVOptions: | |
| -sample_rate <int> .D...... (from 0 to INT_MAX) (default 44100) | |
| -channels <int> .D...... (from 0 to INT_MAX) (default 1) | |
| s24be demuxer AVOptions: | |
| -sample_rate <int> .D...... (from 0 to INT_MAX) (default 44100) | |
| -channels <int> .D...... (from 0 to INT_MAX) (default 1) | |
| s24le demuxer AVOptions: | |
| -sample_rate <int> .D...... (from 0 to INT_MAX) (default 44100) | |
| -channels <int> .D...... (from 0 to INT_MAX) (default 1) | |
| s16be demuxer AVOptions: | |
| -sample_rate <int> .D...... (from 0 to INT_MAX) (default 44100) | |
| -channels <int> .D...... (from 0 to INT_MAX) (default 1) | |
| s16le demuxer AVOptions: | |
| -sample_rate <int> .D...... (from 0 to INT_MAX) (default 44100) | |
| -channels <int> .D...... (from 0 to INT_MAX) (default 1) | |
| s8 demuxer AVOptions: | |
| -sample_rate <int> .D...... (from 0 to INT_MAX) (default 44100) | |
| -channels <int> .D...... (from 0 to INT_MAX) (default 1) | |
| u32be demuxer AVOptions: | |
| -sample_rate <int> .D...... (from 0 to INT_MAX) (default 44100) | |
| -channels <int> .D...... (from 0 to INT_MAX) (default 1) | |
| u32le demuxer AVOptions: | |
| -sample_rate <int> .D...... (from 0 to INT_MAX) (default 44100) | |
| -channels <int> .D...... (from 0 to INT_MAX) (default 1) | |
| u24be demuxer AVOptions: | |
| -sample_rate <int> .D...... (from 0 to INT_MAX) (default 44100) | |
| -channels <int> .D...... (from 0 to INT_MAX) (default 1) | |
| u24le demuxer AVOptions: | |
| -sample_rate <int> .D...... (from 0 to INT_MAX) (default 44100) | |
| -channels <int> .D...... (from 0 to INT_MAX) (default 1) | |
| u16be demuxer AVOptions: | |
| -sample_rate <int> .D...... (from 0 to INT_MAX) (default 44100) | |
| -channels <int> .D...... (from 0 to INT_MAX) (default 1) | |
| u16le demuxer AVOptions: | |
| -sample_rate <int> .D...... (from 0 to INT_MAX) (default 44100) | |
| -channels <int> .D...... (from 0 to INT_MAX) (default 1) | |
| u8 demuxer AVOptions: | |
| -sample_rate <int> .D...... (from 0 to INT_MAX) (default 44100) | |
| -channels <int> .D...... (from 0 to INT_MAX) (default 1) | |
| rawvideo demuxer AVOptions: | |
| -video_size <image_size> .D...... set frame size | |
| -pixel_format <string> .D...... set pixel format (default "yuv420p") | |
| -framerate <video_rate> .D...... set frame rate (default "25") | |
| RTP demuxer AVOptions: | |
| -rtp_flags <flags> .D...... set RTP flags (default 0) | |
| filter_src .D...... only receive packets from the negotiated peer IP | |
| -reorder_queue_size <int> .D...... set number of packets to buffer for handling of reordered packets (from -1 to INT_MAX) (default -1) | |
| -buffer_size <int> ED...... Underlying protocol send/receive buffer size (from -1 to INT_MAX) (default -1) | |
| RTSP demuxer AVOptions: | |
| -initial_pause <boolean> .D...... do not start playing the stream immediately (default false) | |
| -rtpflags <flags> E....... RTP muxer flags (default 0) | |
| latm E....... Use MP4A-LATM packetization instead of MPEG4-GENERIC for AAC | |
| rfc2190 E....... Use RFC 2190 packetization instead of RFC 4629 for H.263 | |
| skip_rtcp E....... Don't send RTCP sender reports | |
| h264_mode0 E....... Use mode 0 for H264 in RTP | |
| send_bye E....... Send RTCP BYE packets when finishing | |
| -rtsp_transport <flags> ED...... set RTSP transport protocols (default 0) | |
| udp ED...... UDP | |
| tcp ED...... TCP | |
| udp_multicast .D...... UDP multicast | |
| http .D...... HTTP tunneling | |
| -rtsp_flags <flags> .D...... set RTSP flags (default 0) | |
| filter_src .D...... only receive packets from the negotiated peer IP | |
| listen .D...... wait for incoming connections | |
| prefer_tcp ED...... try RTP via TCP first, if available | |
| -allowed_media_types <flags> .D...... set media types to accept from the server (default video+audio+data+subtitle) | |
| video .D...... Video | |
| audio .D...... Audio | |
| data .D...... Data | |
| subtitle .D...... Subtitle | |
| -min_port <int> ED...... set minimum local UDP port (from 0 to 65535) (default 5000) | |
| -max_port <int> ED...... set maximum local UDP port (from 0 to 65535) (default 65000) | |
| -timeout <int> .D...... set maximum timeout (in seconds) to wait for incoming connections (-1 is infinite, imply flag listen) (from INT_MIN to INT_MAX) (default -1) | |
| -stimeout <int> .D...... set timeout (in microseconds) of socket TCP I/O operations (from INT_MIN to INT_MAX) (default 0) | |
| -reorder_queue_size <int> .D...... set number of packets to buffer for handling of reordered packets (from -1 to INT_MAX) (default -1) | |
| -buffer_size <int> ED...... Underlying protocol send/receive buffer size (from -1 to INT_MAX) (default -1) | |
| -user-agent <string> .D...... override User-Agent header (default "Lavf57.25.100") | |
| sbg_demuxer AVOptions: | |
| -sample_rate <int> .D...... (from 0 to INT_MAX) (default 0) | |
| -frame_size <int> .D...... (from 0 to INT_MAX) (default 0) | |
| -max_file_size <int> .D...... (from 0 to INT_MAX) (default 5e+06) | |
| SDP demuxer AVOptions: | |
| -sdp_flags <flags> .D...... SDP flags (default 0) | |
| filter_src .D...... only receive packets from the negotiated peer IP | |
| custom_io .D...... use custom I/O | |
| rtcp_to_source .D...... send RTCP packets to the source address of received packets | |
| -allowed_media_types <flags> .D...... set media types to accept from the server (default video+audio+data+subtitle) | |
| video .D...... Video | |
| audio .D...... Audio | |
| data .D...... Data | |
| subtitle .D...... Subtitle | |
| -reorder_queue_size <int> .D...... set number of packets to buffer for handling of reordered packets (from -1 to INT_MAX) (default -1) | |
| -buffer_size <int> ED...... Underlying protocol send/receive buffer size (from -1 to INT_MAX) (default -1) | |
| sln demuxer AVOptions: | |
| -sample_rate <int> .D...... (from 0 to INT_MAX) (default 8000) | |
| -channels <int> .D...... (from 0 to INT_MAX) (default 1) | |
| tedcaptions_demuxer AVOptions: | |
| -start_time <int64> .D...S.. set the start time (offset) of the subtitles, in ms (from I64_MIN to I64_MAX) (default 15000) | |
| TTY demuxer AVOptions: | |
| -chars_per_frame <int> .D...... (from 1 to INT_MAX) (default 6000) | |
| -video_size <image_size> .D...... A string describing frame size, such as 640x480 or hd720. | |
| -framerate <video_rate> .D...... (default "25") | |
| v210 demuxer AVOptions: | |
| -video_size <image_size> .D...... set frame size | |
| -framerate <video_rate> .D...... set frame rate (default "25") | |
| v210x demuxer AVOptions: | |
| -video_size <image_size> .D...... set frame size | |
| -framerate <video_rate> .D...... set frame rate (default "25") | |
| vc1 demuxer AVOptions: | |
| -framerate <video_rate> .D...... (default "25") | |
| vobsub AVOptions: | |
| -sub_name <string> .D...... URI for .sub file | |
| WAV demuxer AVOptions: | |
| -ignore_length <boolean> .D...... Ignore length (default false) | |
| WebM DASH Manifest demuxer AVOptions: | |
| -live <boolean> .D...... flag indicating that the input is a live file that only has the headers. (default false) | |
| WebVTT demuxer AVOptions: | |
| eXtended BINary text (XBIN) demuxer AVOptions: | |
| -linespeed <int> .D...... set simulated line speed (bytes per second) (from 1 to INT_MAX) (default 6000) | |
| -video_size <image_size> .D...... set video size, such as 640x480 or hd720. | |
| -framerate <video_rate> .D...... set framerate (frames per second) (default "25") | |
| bmp demuxer AVOptions: | |
| -framerate <video_rate> .D...... set the video framerate (default "25") | |
| -loop <boolean> .D...... force loop over input file sequence (default false) | |
| -pattern_type <int> .D...... set pattern type (from 0 to INT_MAX) (default 4) | |
| glob_sequence .D...... select glob/sequence pattern type | |
| glob .D...... select glob pattern type | |
| sequence .D...... select sequence pattern type | |
| none .D...... disable pattern matching | |
| -pixel_format <string> .D...... set video pixel format | |
| -start_number <int> .D...... set first number in the sequence (from INT_MIN to INT_MAX) (default 0) | |
| -start_number_range <int> .D...... set range for looking at the first sequence number (from 1 to INT_MAX) (default 5) | |
| -video_size <image_size> .D...... set video size | |
| -frame_size <int> .D...... force frame size in bytes (from 0 to INT_MAX) (default 0) | |
| -ts_from_file <int> .D...... set frame timestamp from file's one (from 0 to 2) (default none) | |
| none .D...... none | |
| sec .D...... second precision | |
| ns .D...... nano second precision | |
| dds demuxer AVOptions: | |
| -framerate <video_rate> .D...... set the video framerate (default "25") | |
| -loop <boolean> .D...... force loop over input file sequence (default false) | |
| -pattern_type <int> .D...... set pattern type (from 0 to INT_MAX) (default 4) | |
| glob_sequence .D...... select glob/sequence pattern type | |
| glob .D...... select glob pattern type | |
| sequence .D...... select sequence pattern type | |
| none .D...... disable pattern matching | |
| -pixel_format <string> .D...... set video pixel format | |
| -start_number <int> .D...... set first number in the sequence (from INT_MIN to INT_MAX) (default 0) | |
| -start_number_range <int> .D...... set range for looking at the first sequence number (from 1 to INT_MAX) (default 5) | |
| -video_size <image_size> .D...... set video size | |
| -frame_size <int> .D...... force frame size in bytes (from 0 to INT_MAX) (default 0) | |
| -ts_from_file <int> .D...... set frame timestamp from file's one (from 0 to 2) (default none) | |
| none .D...... none | |
| sec .D...... second precision | |
| ns .D...... nano second precision | |
| dpx demuxer AVOptions: | |
| -framerate <video_rate> .D...... set the video framerate (default "25") | |
| -loop <boolean> .D...... force loop over input file sequence (default false) | |
| -pattern_type <int> .D...... set pattern type (from 0 to INT_MAX) (default 4) | |
| glob_sequence .D...... select glob/sequence pattern type | |
| glob .D...... select glob pattern type | |
| sequence .D...... select sequence pattern type | |
| none .D...... disable pattern matching | |
| -pixel_format <string> .D...... set video pixel format | |
| -start_number <int> .D...... set first number in the sequence (from INT_MIN to INT_MAX) (default 0) | |
| -start_number_range <int> .D...... set range for looking at the first sequence number (from 1 to INT_MAX) (default 5) | |
| -video_size <image_size> .D...... set video size | |
| -frame_size <int> .D...... force frame size in bytes (from 0 to INT_MAX) (default 0) | |
| -ts_from_file <int> .D...... set frame timestamp from file's one (from 0 to 2) (default none) | |
| none .D...... none | |
| sec .D...... second precision | |
| ns .D...... nano second precision | |
| exr demuxer AVOptions: | |
| -framerate <video_rate> .D...... set the video framerate (default "25") | |
| -loop <boolean> .D...... force loop over input file sequence (default false) | |
| -pattern_type <int> .D...... set pattern type (from 0 to INT_MAX) (default 4) | |
| glob_sequence .D...... select glob/sequence pattern type | |
| glob .D...... select glob pattern type | |
| sequence .D...... select sequence pattern type | |
| none .D...... disable pattern matching | |
| -pixel_format <string> .D...... set video pixel format | |
| -start_number <int> .D...... set first number in the sequence (from INT_MIN to INT_MAX) (default 0) | |
| -start_number_range <int> .D...... set range for looking at the first sequence number (from 1 to INT_MAX) (default 5) | |
| -video_size <image_size> .D...... set video size | |
| -frame_size <int> .D...... force frame size in bytes (from 0 to INT_MAX) (default 0) | |
| -ts_from_file <int> .D...... set frame timestamp from file's one (from 0 to 2) (default none) | |
| none .D...... none | |
| sec .D...... second precision | |
| ns .D...... nano second precision | |
| j2k demuxer AVOptions: | |
| -framerate <video_rate> .D...... set the video framerate (default "25") | |
| -loop <boolean> .D...... force loop over input file sequence (default false) | |
| -pattern_type <int> .D...... set pattern type (from 0 to INT_MAX) (default 4) | |
| glob_sequence .D...... select glob/sequence pattern type | |
| glob .D...... select glob pattern type | |
| sequence .D...... select sequence pattern type | |
| none .D...... disable pattern matching | |
| -pixel_format <string> .D...... set video pixel format | |
| -start_number <int> .D...... set first number in the sequence (from INT_MIN to INT_MAX) (default 0) | |
| -start_number_range <int> .D...... set range for looking at the first sequence number (from 1 to INT_MAX) (default 5) | |
| -video_size <image_size> .D...... set video size | |
| -frame_size <int> .D...... force frame size in bytes (from 0 to INT_MAX) (default 0) | |
| -ts_from_file <int> .D...... set frame timestamp from file's one (from 0 to 2) (default none) | |
| none .D...... none | |
| sec .D...... second precision | |
| ns .D...... nano second precision | |
| jpeg demuxer AVOptions: | |
| -framerate <video_rate> .D...... set the video framerate (default "25") | |
| -loop <boolean> .D...... force loop over input file sequence (default false) | |
| -pattern_type <int> .D...... set pattern type (from 0 to INT_MAX) (default 4) | |
| glob_sequence .D...... select glob/sequence pattern type | |
| glob .D...... select glob pattern type | |
| sequence .D...... select sequence pattern type | |
| none .D...... disable pattern matching | |
| -pixel_format <string> .D...... set video pixel format | |
| -start_number <int> .D...... set first number in the sequence (from INT_MIN to INT_MAX) (default 0) | |
| -start_number_range <int> .D...... set range for looking at the first sequence number (from 1 to INT_MAX) (default 5) | |
| -video_size <image_size> .D...... set video size | |
| -frame_size <int> .D...... force frame size in bytes (from 0 to INT_MAX) (default 0) | |
| -ts_from_file <int> .D...... set frame timestamp from file's one (from 0 to 2) (default none) | |
| none .D...... none | |
| sec .D...... second precision | |
| ns .D...... nano second precision | |
| jpegls demuxer AVOptions: | |
| -framerate <video_rate> .D...... set the video framerate (default "25") | |
| -loop <boolean> .D...... force loop over input file sequence (default false) | |
| -pattern_type <int> .D...... set pattern type (from 0 to INT_MAX) (default 4) | |
| glob_sequence .D...... select glob/sequence pattern type | |
| glob .D...... select glob pattern type | |
| sequence .D...... select sequence pattern type | |
| none .D...... disable pattern matching | |
| -pixel_format <string> .D...... set video pixel format | |
| -start_number <int> .D...... set first number in the sequence (from INT_MIN to INT_MAX) (default 0) | |
| -start_number_range <int> .D...... set range for looking at the first sequence number (from 1 to INT_MAX) (default 5) | |
| -video_size <image_size> .D...... set video size | |
| -frame_size <int> .D...... force frame size in bytes (from 0 to INT_MAX) (default 0) | |
| -ts_from_file <int> .D...... set frame timestamp from file's one (from 0 to 2) (default none) | |
| none .D...... none | |
| sec .D...... second precision | |
| ns .D...... nano second precision | |
| pictor demuxer AVOptions: | |
| -framerate <video_rate> .D...... set the video framerate (default "25") | |
| -loop <boolean> .D...... force loop over input file sequence (default false) | |
| -pattern_type <int> .D...... set pattern type (from 0 to INT_MAX) (default 4) | |
| glob_sequence .D...... select glob/sequence pattern type | |
| glob .D...... select glob pattern type | |
| sequence .D...... select sequence pattern type | |
| none .D...... disable pattern matching | |
| -pixel_format <string> .D...... set video pixel format | |
| -start_number <int> .D...... set first number in the sequence (from INT_MIN to INT_MAX) (default 0) | |
| -start_number_range <int> .D...... set range for looking at the first sequence number (from 1 to INT_MAX) (default 5) | |
| -video_size <image_size> .D...... set video size | |
| -frame_size <int> .D...... force frame size in bytes (from 0 to INT_MAX) (default 0) | |
| -ts_from_file <int> .D...... set frame timestamp from file's one (from 0 to 2) (default none) | |
| none .D...... none | |
| sec .D...... second precision | |
| ns .D...... nano second precision | |
| png demuxer AVOptions: | |
| -framerate <video_rate> .D...... set the video framerate (default "25") | |
| -loop <boolean> .D...... force loop over input file sequence (default false) | |
| -pattern_type <int> .D...... set pattern type (from 0 to INT_MAX) (default 4) | |
| glob_sequence .D...... select glob/sequence pattern type | |
| glob .D...... select glob pattern type | |
| sequence .D...... select sequence pattern type | |
| none .D...... disable pattern matching | |
| -pixel_format <string> .D...... set video pixel format | |
| -start_number <int> .D...... set first number in the sequence (from INT_MIN to INT_MAX) (default 0) | |
| -start_number_range <int> .D...... set range for looking at the first sequence number (from 1 to INT_MAX) (default 5) | |
| -video_size <image_size> .D...... set video size | |
| -frame_size <int> .D...... force frame size in bytes (from 0 to INT_MAX) (default 0) | |
| -ts_from_file <int> .D...... set frame timestamp from file's one (from 0 to 2) (default none) | |
| none .D...... none | |
| sec .D...... second precision | |
| ns .D...... nano second precision | |
| qdraw demuxer AVOptions: | |
| -framerate <video_rate> .D...... set the video framerate (default "25") | |
| -loop <boolean> .D...... force loop over input file sequence (default false) | |
| -pattern_type <int> .D...... set pattern type (from 0 to INT_MAX) (default 4) | |
| glob_sequence .D...... select glob/sequence pattern type | |
| glob .D...... select glob pattern type | |
| sequence .D...... select sequence pattern type | |
| none .D...... disable pattern matching | |
| -pixel_format <string> .D...... set video pixel format | |
| -start_number <int> .D...... set first number in the sequence (from INT_MIN to INT_MAX) (default 0) | |
| -start_number_range <int> .D...... set range for looking at the first sequence number (from 1 to INT_MAX) (default 5) | |
| -video_size <image_size> .D...... set video size | |
| -frame_size <int> .D...... force frame size in bytes (from 0 to INT_MAX) (default 0) | |
| -ts_from_file <int> .D...... set frame timestamp from file's one (from 0 to 2) (default none) | |
| none .D...... none | |
| sec .D...... second precision | |
| ns .D...... nano second precision | |
| sgi demuxer AVOptions: | |
| -framerate <video_rate> .D...... set the video framerate (default "25") | |
| -loop <boolean> .D...... force loop over input file sequence (default false) | |
| -pattern_type <int> .D...... set pattern type (from 0 to INT_MAX) (default 4) | |
| glob_sequence .D...... select glob/sequence pattern type | |
| glob .D...... select glob pattern type | |
| sequence .D...... select sequence pattern type | |
| none .D...... disable pattern matching | |
| -pixel_format <string> .D...... set video pixel format | |
| -start_number <int> .D...... set first number in the sequence (from INT_MIN to INT_MAX) (default 0) | |
| -start_number_range <int> .D...... set range for looking at the first sequence number (from 1 to INT_MAX) (default 5) | |
| -video_size <image_size> .D...... set video size | |
| -frame_size <int> .D...... force frame size in bytes (from 0 to INT_MAX) (default 0) | |
| -ts_from_file <int> .D...... set frame timestamp from file's one (from 0 to 2) (default none) | |
| none .D...... none | |
| sec .D...... second precision | |
| ns .D...... nano second precision | |
| sunrast demuxer AVOptions: | |
| -framerate <video_rate> .D...... set the video framerate (default "25") | |
| -loop <boolean> .D...... force loop over input file sequence (default false) | |
| -pattern_type <int> .D...... set pattern type (from 0 to INT_MAX) (default 4) | |
| glob_sequence .D...... select glob/sequence pattern type | |
| glob .D...... select glob pattern type | |
| sequence .D...... select sequence pattern type | |
| none .D...... disable pattern matching | |
| -pixel_format <string> .D...... set video pixel format | |
| -start_number <int> .D...... set first number in the sequence (from INT_MIN to INT_MAX) (default 0) | |
| -start_number_range <int> .D...... set range for looking at the first sequence number (from 1 to INT_MAX) (default 5) | |
| -video_size <image_size> .D...... set video size | |
| -frame_size <int> .D...... force frame size in bytes (from 0 to INT_MAX) (default 0) | |
| -ts_from_file <int> .D...... set frame timestamp from file's one (from 0 to 2) (default none) | |
| none .D...... none | |
| sec .D...... second precision | |
| ns .D...... nano second precision | |
| tiff demuxer AVOptions: | |
| -framerate <video_rate> .D...... set the video framerate (default "25") | |
| -loop <boolean> .D...... force loop over input file sequence (default false) | |
| -pattern_type <int> .D...... set pattern type (from 0 to INT_MAX) (default 4) | |
| glob_sequence .D...... select glob/sequence pattern type | |
| glob .D...... select glob pattern type | |
| sequence .D...... select sequence pattern type | |
| none .D...... disable pattern matching | |
| -pixel_format <string> .D...... set video pixel format | |
| -start_number <int> .D...... set first number in the sequence (from INT_MIN to INT_MAX) (default 0) | |
| -start_number_range <int> .D...... set range for looking at the first sequence number (from 1 to INT_MAX) (default 5) | |
| -video_size <image_size> .D...... set video size | |
| -frame_size <int> .D...... force frame size in bytes (from 0 to INT_MAX) (default 0) | |
| -ts_from_file <int> .D...... set frame timestamp from file's one (from 0 to 2) (default none) | |
| none .D...... none | |
| sec .D...... second precision | |
| ns .D...... nano second precision | |
| webp demuxer AVOptions: | |
| -framerate <video_rate> .D...... set the video framerate (default "25") | |
| -loop <boolean> .D...... force loop over input file sequence (default false) | |
| -pattern_type <int> .D...... set pattern type (from 0 to INT_MAX) (default 4) | |
| glob_sequence .D...... select glob/sequence pattern type | |
| glob .D...... select glob pattern type | |
| sequence .D...... select sequence pattern type | |
| none .D...... disable pattern matching | |
| -pixel_format <string> .D...... set video pixel format | |
| -start_number <int> .D...... set first number in the sequence (from INT_MIN to INT_MAX) (default 0) | |
| -start_number_range <int> .D...... set range for looking at the first sequence number (from 1 to INT_MAX) (default 5) | |
| -video_size <image_size> .D...... set video size | |
| -frame_size <int> .D...... force frame size in bytes (from 0 to INT_MAX) (default 0) | |
| -ts_from_file <int> .D...... set frame timestamp from file's one (from 0 to 2) (default none) | |
| none .D...... none | |
| sec .D...... second precision | |
| ns .D...... nano second precision | |
| ADTS muxer AVOptions: | |
| -write_id3v2 <boolean> E....... Enable ID3v2 tag writing (default false) | |
| -write_apetag <boolean> E....... Enable APE tag writing (default false) | |
| AIFF muxer AVOptions: | |
| -write_id3v2 <boolean> E....... Enable ID3 tags writing. (default false) | |
| -id3v2_version <int> E....... Select ID3v2 version to write. Currently 3 and 4 are supported. (from 3 to 4) (default 4) | |
| APNG muxer AVOptions: | |
| -plays <int> E....... Number of times to play the output: 0 - infinite loop, 1 - no loop (from 0 to UINT32_MAX) (default 1) | |
| -final_delay <rational> E....... Force delay after the last frame (from 0 to 65535) (default 0/1) | |
| ASF muxer AVOptions: | |
| -packet_size <int> E....... Packet size (from 100 to 65536) (default 3200) | |
| ass muxer AVOptions: | |
| -ignore_readorder <boolean> E....... write events immediately, even if they're out-of-order (default false) | |
| AST muxer AVOptions: | |
| -loopstart <int64> E....... Loopstart position in milliseconds. (from -1 to INT_MAX) (default -1) | |
| -loopend <int64> E....... Loopend position in milliseconds. (from 0 to INT_MAX) (default 0) | |
| ASF stream muxer AVOptions: | |
| -packet_size <int> E....... Packet size (from 100 to 65536) (default 3200) | |
| AVI muxer AVOptions: | |
| -write_channel_mask <boolean> E....... write channel mask into wave format header (default true) | |
| dash muxer AVOptions: | |
| -window_size <int> E....... number of segments kept in the manifest (from 0 to INT_MAX) (default 0) | |
| -extra_window_size <int> E....... number of segments kept outside of the manifest before removing from disk (from 0 to INT_MAX) (default 5) | |
| -min_seg_duration <int64> E....... minimum segment duration (in microseconds) (from 0 to INT_MAX) (default 5e+06) | |
| -remove_at_exit <boolean> E....... remove all segments when finished (default false) | |
| -use_template <boolean> E....... Use SegmentTemplate instead of SegmentList (default true) | |
| -use_timeline <boolean> E....... Use SegmentTimeline in SegmentTemplate (default true) | |
| -single_file <boolean> E....... Store all segments in one file, accessed using byte ranges (default false) | |
| -single_file_name <string> E....... DASH-templated name to be used for baseURL. Implies storing all segments in one file, accessed using byte ranges | |
| -init_seg_name <string> E....... DASH-templated name to used for the initialization segment (default "init-stream$RepresentationID$.m4s") | |
| -media_seg_name <string> E....... DASH-templated name to used for the media segments (default "chunk-stream$RepresentationID$-$Number%05d$.m4s") | |
| f4v muxer AVOptions: | |
| -movflags <flags> E....... MOV muxer flags (default 0) | |
| rtphint E....... Add RTP hint tracks | |
| empty_moov E....... Make the initial moov atom empty | |
| frag_keyframe E....... Fragment at video keyframes | |
| separate_moof E....... Write separate moof/mdat atoms for each track | |
| frag_custom E....... Flush fragments on caller requests | |
| isml E....... Create a live smooth streaming feed (for pushing to a publishing point) | |
| faststart E....... Run a second pass to put the index (moov atom) at the beginning of the file | |
| omit_tfhd_offset E....... Omit the base data offset in tfhd atoms | |
| disable_chpl E....... Disable Nero chapter atom | |
| default_base_moof E....... Set the default-base-is-moof flag in tfhd atoms | |
| dash E....... Write DASH compatible fragmented MP4 | |
| frag_discont E....... Signal that the next fragment is discontinuous from earlier ones | |
| delay_moov E....... Delay writing the initial moov until the first fragment is cut, or until the first fragment flush | |
| global_sidx E....... Write a global sidx index at the start of the file | |
| write_colr E....... Write colr atom (Experimental, may be renamed or changed, do not use from scripts) | |
| write_gama E....... Write deprecated gama atom | |
| -moov_size <int> E....... maximum moov size so it can be placed at the begin (from 0 to INT_MAX) (default 0) | |
| -rtpflags <flags> E....... RTP muxer flags (default 0) | |
| latm E....... Use MP4A-LATM packetization instead of MPEG4-GENERIC for AAC | |
| rfc2190 E....... Use RFC 2190 packetization instead of RFC 4629 for H.263 | |
| skip_rtcp E....... Don't send RTCP sender reports | |
| h264_mode0 E....... Use mode 0 for H264 in RTP | |
| send_bye E....... Send RTCP BYE packets when finishing | |
| -skip_iods <boolean> E....... Skip writing iods atom. (default true) | |
| -iods_audio_profile <int> E....... iods audio profile atom. (from -1 to 255) (default -1) | |
| -iods_video_profile <int> E....... iods video profile atom. (from -1 to 255) (default -1) | |
| -frag_duration <int> E....... Maximum fragment duration (from 0 to INT_MAX) (default 0) | |
| -min_frag_duration <int> E....... Minimum fragment duration (from 0 to INT_MAX) (default 0) | |
| -frag_size <int> E....... Maximum fragment size (from 0 to INT_MAX) (default 0) | |
| -ism_lookahead <int> E....... Number of lookahead entries for ISM files (from 0 to INT_MAX) (default 0) | |
| -video_track_timescale <int> E....... set timescale of all video tracks (from 0 to INT_MAX) (default 0) | |
| -brand <string> E....... Override major brand | |
| -use_editlist <boolean> E....... use edit list (default auto) | |
| -fragment_index <int> E....... Fragment number of the next fragment (from 1 to INT_MAX) (default 1) | |
| -mov_gamma <float> E....... gamma value for gama atom (from 0 to 10) (default 0) | |
| -frag_interleave <int> E....... Interleave samples within fragments (max number of consecutive samples, lower is tighter interleaving, but with more overhead) (from 0 to INT_MAX) (default 0) | |
| -encryption_scheme <string> E....... Configures the encryption scheme, allowed values are none, cenc-aes-ctr | |
| rtphint E....... Add RTP hint tracks | |
| empty_moov E....... Make the initial moov atom empty | |
| frag_keyframe E....... Fragment at video keyframes | |
| separate_moof E....... Write separate moof/mdat atoms for each track | |
| frag_custom E....... Flush fragments on caller requests | |
| isml E....... Create a live smooth streaming feed (for pushing to a publishing point) | |
| faststart E....... Run a second pass to put the index (moov atom) at the beginning of the file | |
| omit_tfhd_offset E....... Omit the base data offset in tfhd atoms | |
| disable_chpl E....... Disable Nero chapter atom | |
| default_base_moof E....... Set the default-base-is-moof flag in tfhd atoms | |
| dash E....... Write DASH compatible fragmented MP4 | |
| frag_discont E....... Signal that the next fragment is discontinuous from earlier ones | |
| delay_moov E....... Delay writing the initial moov until the first fragment is cut, or until the first fragment flush | |
| global_sidx E....... Write a global sidx index at the start of the file | |
| write_colr E....... Write colr atom (Experimental, may be renamed or changed, do not use from scripts) | |
| write_gama E....... Write deprecated gama atom | |
| -encryption_key <binary> E....... The media encryption key (hex) | |
| rtphint E....... Add RTP hint tracks | |
| empty_moov E....... Make the initial moov atom empty | |
| frag_keyframe E....... Fragment at video keyframes | |
| separate_moof E....... Write separate moof/mdat atoms for each track | |
| frag_custom E....... Flush fragments on caller requests | |
| isml E....... Create a live smooth streaming feed (for pushing to a publishing point) | |
| faststart E....... Run a second pass to put the index (moov atom) at the beginning of the file | |
| omit_tfhd_offset E....... Omit the base data offset in tfhd atoms | |
| disable_chpl E....... Disable Nero chapter atom | |
| default_base_moof E....... Set the default-base-is-moof flag in tfhd atoms | |
| dash E....... Write DASH compatible fragmented MP4 | |
| frag_discont E....... Signal that the next fragment is discontinuous from earlier ones | |
| delay_moov E....... Delay writing the initial moov until the first fragment is cut, or until the first fragment flush | |
| global_sidx E....... Write a global sidx index at the start of the file | |
| write_colr E....... Write colr atom (Experimental, may be renamed or changed, do not use from scripts) | |
| write_gama E....... Write deprecated gama atom | |
| -encryption_kid <binary> E....... The media encryption key identifier (hex) | |
| rtphint E....... Add RTP hint tracks | |
| empty_moov E....... Make the initial moov atom empty | |
| frag_keyframe E....... Fragment at video keyframes | |
| separate_moof E....... Write separate moof/mdat atoms for each track | |
| frag_custom E....... Flush fragments on caller requests | |
| isml E....... Create a live smooth streaming feed (for pushing to a publishing point) | |
| faststart E....... Run a second pass to put the index (moov atom) at the beginning of the file | |
| omit_tfhd_offset E....... Omit the base data offset in tfhd atoms | |
| disable_chpl E....... Disable Nero chapter atom | |
| default_base_moof E....... Set the default-base-is-moof flag in tfhd atoms | |
| dash E....... Write DASH compatible fragmented MP4 | |
| frag_discont E....... Signal that the next fragment is discontinuous from earlier ones | |
| delay_moov E....... Delay writing the initial moov until the first fragment is cut, or until the first fragment flush | |
| global_sidx E....... Write a global sidx index at the start of the file | |
| write_colr E....... Write colr atom (Experimental, may be renamed or changed, do not use from scripts) | |
| write_gama E....... Write deprecated gama atom | |
| flac muxer AVOptions: | |
| -write_header <boolean> E....... Write the file header (default true) | |
| flv muxer AVOptions: | |
| -flvflags <flags> E....... FLV muxer flags (default 0) | |
| aac_seq_header_detect E....... Put AAC sequence header based on stream data | |
| frame hash encoder class AVOptions: | |
| -hash <string> E....... set hash to use (default "md5") | |
| -format_version <int> E....... file format version (from 1 to 1) (default 1) | |
| GIF muxer AVOptions: | |
| -loop <int> E....... Number of times to loop the output: -1 - no loop, 0 - infinite loop (from -1 to 65535) (default 0) | |
| -final_delay <int> E....... Force delay (in centiseconds) after the last frame (from -1 to 65535) (default -1) | |
| HDS muxer AVOptions: | |
| -window_size <int> E....... number of fragments kept in the manifest (from 0 to INT_MAX) (default 0) | |
| -extra_window_size <int> E....... number of fragments kept outside of the manifest before removing from disk (from 0 to INT_MAX) (default 5) | |
| -min_frag_duration <int64> E....... minimum fragment duration (in microseconds) (from 0 to INT_MAX) (default 1e+07) | |
| -remove_at_exit <boolean> E....... remove all fragments when finished (default false) | |
| hls muxer AVOptions: | |
| -start_number <int64> E....... set first number in the sequence (from 0 to I64_MAX) (default 0) | |
| -hls_time <float> E....... set segment length in seconds (from 0 to FLT_MAX) (default 2) | |
| -hls_list_size <int> E....... set maximum number of playlist entries (from 0 to INT_MAX) (default 5) | |
| -hls_ts_options <string> E....... set hls mpegts list of options for the container format used for hls | |
| -hls_vtt_options <string> E....... set hls vtt list of options for the container format used for hls | |
| -hls_wrap <int> E....... set number after which the index wraps (from 0 to INT_MAX) (default 0) | |
| -hls_allow_cache <int> E....... explicitly set whether the client MAY (1) or MUST NOT (0) cache media segments (from INT_MIN to INT_MAX) (default -1) | |
| -hls_base_url <string> E....... url to prepend to each playlist entry | |
| -hls_segment_filename <string> E....... filename template for segment files | |
| -hls_key_info_file <string> E....... file with key URI and key file path | |
| -hls_subtitle_path <string> E....... set path of hls subtitles | |
| -hls_flags <flags> E....... set flags affecting HLS playlist and media file generation (default 0) | |
| single_file E....... generate a single media file indexed with byte ranges | |
| delete_segments E....... delete segment files that are no longer part of the playlist | |
| round_durations E....... round durations in m3u8 to whole numbers | |
| discont_start E....... start the playlist with a discontinuity tag | |
| omit_endlist E....... Do not append an endlist when ending stream | |
| -use_localtime <boolean> E....... set filename expansion with strftime at segment creation (default false) | |
| -method <string> E....... set the HTTP method | |
| image2 muxer AVOptions: | |
| -updatefirst <boolean> E....... continuously overwrite one file (default false) | |
| -update <boolean> E....... continuously overwrite one file (default false) | |
| -start_number <int> E....... set first number in the sequence (from 0 to INT_MAX) (default 1) | |
| -strftime <boolean> E....... use strftime for filename (default false) | |
| -atomic_writing <boolean> E....... write files atomically (using temporary files and renames) (default false) | |
| ipod muxer AVOptions: | |
| -movflags <flags> E....... MOV muxer flags (default 0) | |
| rtphint E....... Add RTP hint tracks | |
| empty_moov E....... Make the initial moov atom empty | |
| frag_keyframe E....... Fragment at video keyframes | |
| separate_moof E....... Write separate moof/mdat atoms for each track | |
| frag_custom E....... Flush fragments on caller requests | |
| isml E....... Create a live smooth streaming feed (for pushing to a publishing point) | |
| faststart E....... Run a second pass to put the index (moov atom) at the beginning of the file | |
| omit_tfhd_offset E....... Omit the base data offset in tfhd atoms | |
| disable_chpl E....... Disable Nero chapter atom | |
| default_base_moof E....... Set the default-base-is-moof flag in tfhd atoms | |
| dash E....... Write DASH compatible fragmented MP4 | |
| frag_discont E....... Signal that the next fragment is discontinuous from earlier ones | |
| delay_moov E....... Delay writing the initial moov until the first fragment is cut, or until the first fragment flush | |
| global_sidx E....... Write a global sidx index at the start of the file | |
| write_colr E....... Write colr atom (Experimental, may be renamed or changed, do not use from scripts) | |
| write_gama E....... Write deprecated gama atom | |
| -moov_size <int> E....... maximum moov size so it can be placed at the begin (from 0 to INT_MAX) (default 0) | |
| -rtpflags <flags> E....... RTP muxer flags (default 0) | |
| latm E....... Use MP4A-LATM packetization instead of MPEG4-GENERIC for AAC | |
| rfc2190 E....... Use RFC 2190 packetization instead of RFC 4629 for H.263 | |
| skip_rtcp E....... Don't send RTCP sender reports | |
| h264_mode0 E....... Use mode 0 for H264 in RTP | |
| send_bye E....... Send RTCP BYE packets when finishing | |
| -skip_iods <boolean> E....... Skip writing iods atom. (default true) | |
| -iods_audio_profile <int> E....... iods audio profile atom. (from -1 to 255) (default -1) | |
| -iods_video_profile <int> E....... iods video profile atom. (from -1 to 255) (default -1) | |
| -frag_duration <int> E....... Maximum fragment duration (from 0 to INT_MAX) (default 0) | |
| -min_frag_duration <int> E....... Minimum fragment duration (from 0 to INT_MAX) (default 0) | |
| -frag_size <int> E....... Maximum fragment size (from 0 to INT_MAX) (default 0) | |
| -ism_lookahead <int> E....... Number of lookahead entries for ISM files (from 0 to INT_MAX) (default 0) | |
| -video_track_timescale <int> E....... set timescale of all video tracks (from 0 to INT_MAX) (default 0) | |
| -brand <string> E....... Override major brand | |
| -use_editlist <boolean> E....... use edit list (default auto) | |
| -fragment_index <int> E....... Fragment number of the next fragment (from 1 to INT_MAX) (default 1) | |
| -mov_gamma <float> E....... gamma value for gama atom (from 0 to 10) (default 0) | |
| -frag_interleave <int> E....... Interleave samples within fragments (max number of consecutive samples, lower is tighter interleaving, but with more overhead) (from 0 to INT_MAX) (default 0) | |
| -encryption_scheme <string> E....... Configures the encryption scheme, allowed values are none, cenc-aes-ctr | |
| rtphint E....... Add RTP hint tracks | |
| empty_moov E....... Make the initial moov atom empty | |
| frag_keyframe E....... Fragment at video keyframes | |
| separate_moof E....... Write separate moof/mdat atoms for each track | |
| frag_custom E....... Flush fragments on caller requests | |
| isml E....... Create a live smooth streaming feed (for pushing to a publishing point) | |
| faststart E....... Run a second pass to put the index (moov atom) at the beginning of the file | |
| omit_tfhd_offset E....... Omit the base data offset in tfhd atoms | |
| disable_chpl E....... Disable Nero chapter atom | |
| default_base_moof E....... Set the default-base-is-moof flag in tfhd atoms | |
| dash E....... Write DASH compatible fragmented MP4 | |
| frag_discont E....... Signal that the next fragment is discontinuous from earlier ones | |
| delay_moov E....... Delay writing the initial moov until the first fragment is cut, or until the first fragment flush | |
| global_sidx E....... Write a global sidx index at the start of the file | |
| write_colr E....... Write colr atom (Experimental, may be renamed or changed, do not use from scripts) | |
| write_gama E....... Write deprecated gama atom | |
| -encryption_key <binary> E....... The media encryption key (hex) | |
| rtphint E....... Add RTP hint tracks | |
| empty_moov E....... Make the initial moov atom empty | |
| frag_keyframe E....... Fragment at video keyframes | |
| separate_moof E....... Write separate moof/mdat atoms for each track | |
| frag_custom E....... Flush fragments on caller requests | |
| isml E....... Create a live smooth streaming feed (for pushing to a publishing point) | |
| faststart E....... Run a second pass to put the index (moov atom) at the beginning of the file | |
| omit_tfhd_offset E....... Omit the base data offset in tfhd atoms | |
| disable_chpl E....... Disable Nero chapter atom | |
| default_base_moof E....... Set the default-base-is-moof flag in tfhd atoms | |
| dash E....... Write DASH compatible fragmented MP4 | |
| frag_discont E....... Signal that the next fragment is discontinuous from earlier ones | |
| delay_moov E....... Delay writing the initial moov until the first fragment is cut, or until the first fragment flush | |
| global_sidx E....... Write a global sidx index at the start of the file | |
| write_colr E....... Write colr atom (Experimental, may be renamed or changed, do not use from scripts) | |
| write_gama E....... Write deprecated gama atom | |
| -encryption_kid <binary> E....... The media encryption key identifier (hex) | |
| rtphint E....... Add RTP hint tracks | |
| empty_moov E....... Make the initial moov atom empty | |
| frag_keyframe E....... Fragment at video keyframes | |
| separate_moof E....... Write separate moof/mdat atoms for each track | |
| frag_custom E....... Flush fragments on caller requests | |
| isml E....... Create a live smooth streaming feed (for pushing to a publishing point) | |
| faststart E....... Run a second pass to put the index (moov atom) at the beginning of the file | |
| omit_tfhd_offset E....... Omit the base data offset in tfhd atoms | |
| disable_chpl E....... Disable Nero chapter atom | |
| default_base_moof E....... Set the default-base-is-moof flag in tfhd atoms | |
| dash E....... Write DASH compatible fragmented MP4 | |
| frag_discont E....... Signal that the next fragment is discontinuous from earlier ones | |
| delay_moov E....... Delay writing the initial moov until the first fragment is cut, or until the first fragment flush | |
| global_sidx E....... Write a global sidx index at the start of the file | |
| write_colr E....... Write colr atom (Experimental, may be renamed or changed, do not use from scripts) | |
| write_gama E....... Write deprecated gama atom | |
| ismv muxer AVOptions: | |
| -movflags <flags> E....... MOV muxer flags (default 0) | |
| rtphint E....... Add RTP hint tracks | |
| empty_moov E....... Make the initial moov atom empty | |
| frag_keyframe E....... Fragment at video keyframes | |
| separate_moof E....... Write separate moof/mdat atoms for each track | |
| frag_custom E....... Flush fragments on caller requests | |
| isml E....... Create a live smooth streaming feed (for pushing to a publishing point) | |
| faststart E....... Run a second pass to put the index (moov atom) at the beginning of the file | |
| omit_tfhd_offset E....... Omit the base data offset in tfhd atoms | |
| disable_chpl E....... Disable Nero chapter atom | |
| default_base_moof E....... Set the default-base-is-moof flag in tfhd atoms | |
| dash E....... Write DASH compatible fragmented MP4 | |
| frag_discont E....... Signal that the next fragment is discontinuous from earlier ones | |
| delay_moov E....... Delay writing the initial moov until the first fragment is cut, or until the first fragment flush | |
| global_sidx E....... Write a global sidx index at the start of the file | |
| write_colr E....... Write colr atom (Experimental, may be renamed or changed, do not use from scripts) | |
| write_gama E....... Write deprecated gama atom | |
| -moov_size <int> E....... maximum moov size so it can be placed at the begin (from 0 to INT_MAX) (default 0) | |
| -rtpflags <flags> E....... RTP muxer flags (default 0) | |
| latm E....... Use MP4A-LATM packetization instead of MPEG4-GENERIC for AAC | |
| rfc2190 E....... Use RFC 2190 packetization instead of RFC 4629 for H.263 | |
| skip_rtcp E....... Don't send RTCP sender reports | |
| h264_mode0 E....... Use mode 0 for H264 in RTP | |
| send_bye E....... Send RTCP BYE packets when finishing | |
| -skip_iods <boolean> E....... Skip writing iods atom. (default true) | |
| -iods_audio_profile <int> E....... iods audio profile atom. (from -1 to 255) (default -1) | |
| -iods_video_profile <int> E....... iods video profile atom. (from -1 to 255) (default -1) | |
| -frag_duration <int> E....... Maximum fragment duration (from 0 to INT_MAX) (default 0) | |
| -min_frag_duration <int> E....... Minimum fragment duration (from 0 to INT_MAX) (default 0) | |
| -frag_size <int> E....... Maximum fragment size (from 0 to INT_MAX) (default 0) | |
| -ism_lookahead <int> E....... Number of lookahead entries for ISM files (from 0 to INT_MAX) (default 0) | |
| -video_track_timescale <int> E....... set timescale of all video tracks (from 0 to INT_MAX) (default 0) | |
| -brand <string> E....... Override major brand | |
| -use_editlist <boolean> E....... use edit list (default auto) | |
| -fragment_index <int> E....... Fragment number of the next fragment (from 1 to INT_MAX) (default 1) | |
| -mov_gamma <float> E....... gamma value for gama atom (from 0 to 10) (default 0) | |
| -frag_interleave <int> E....... Interleave samples within fragments (max number of consecutive samples, lower is tighter interleaving, but with more overhead) (from 0 to INT_MAX) (default 0) | |
| -encryption_scheme <string> E....... Configures the encryption scheme, allowed values are none, cenc-aes-ctr | |
| rtphint E....... Add RTP hint tracks | |
| empty_moov E....... Make the initial moov atom empty | |
| frag_keyframe E....... Fragment at video keyframes | |
| separate_moof E....... Write separate moof/mdat atoms for each track | |
| frag_custom E....... Flush fragments on caller requests | |
| isml E....... Create a live smooth streaming feed (for pushing to a publishing point) | |
| faststart E....... Run a second pass to put the index (moov atom) at the beginning of the file | |
| omit_tfhd_offset E....... Omit the base data offset in tfhd atoms | |
| disable_chpl E....... Disable Nero chapter atom | |
| default_base_moof E....... Set the default-base-is-moof flag in tfhd atoms | |
| dash E....... Write DASH compatible fragmented MP4 | |
| frag_discont E....... Signal that the next fragment is discontinuous from earlier ones | |
| delay_moov E....... Delay writing the initial moov until the first fragment is cut, or until the first fragment flush | |
| global_sidx E....... Write a global sidx index at the start of the file | |
| write_colr E....... Write colr atom (Experimental, may be renamed or changed, do not use from scripts) | |
| write_gama E....... Write deprecated gama atom | |
| -encryption_key <binary> E....... The media encryption key (hex) | |
| rtphint E....... Add RTP hint tracks | |
| empty_moov E....... Make the initial moov atom empty | |
| frag_keyframe E....... Fragment at video keyframes | |
| separate_moof E....... Write separate moof/mdat atoms for each track | |
| frag_custom E....... Flush fragments on caller requests | |
| isml E....... Create a live smooth streaming feed (for pushing to a publishing point) | |
| faststart E....... Run a second pass to put the index (moov atom) at the beginning of the file | |
| omit_tfhd_offset E....... Omit the base data offset in tfhd atoms | |
| disable_chpl E....... Disable Nero chapter atom | |
| default_base_moof E....... Set the default-base-is-moof flag in tfhd atoms | |
| dash E....... Write DASH compatible fragmented MP4 | |
| frag_discont E....... Signal that the next fragment is discontinuous from earlier ones | |
| delay_moov E....... Delay writing the initial moov until the first fragment is cut, or until the first fragment flush | |
| global_sidx E....... Write a global sidx index at the start of the file | |
| write_colr E....... Write colr atom (Experimental, may be renamed or changed, do not use from scripts) | |
| write_gama E....... Write deprecated gama atom | |
| -encryption_kid <binary> E....... The media encryption key identifier (hex) | |
| rtphint E....... Add RTP hint tracks | |
| empty_moov E....... Make the initial moov atom empty | |
| frag_keyframe E....... Fragment at video keyframes | |
| separate_moof E....... Write separate moof/mdat atoms for each track | |
| frag_custom E....... Flush fragments on caller requests | |
| isml E....... Create a live smooth streaming feed (for pushing to a publishing point) | |
| faststart E....... Run a second pass to put the index (moov atom) at the beginning of the file | |
| omit_tfhd_offset E....... Omit the base data offset in tfhd atoms | |
| disable_chpl E....... Disable Nero chapter atom | |
| default_base_moof E....... Set the default-base-is-moof flag in tfhd atoms | |
| dash E....... Write DASH compatible fragmented MP4 | |
| frag_discont E....... Signal that the next fragment is discontinuous from earlier ones | |
| delay_moov E....... Delay writing the initial moov until the first fragment is cut, or until the first fragment flush | |
| global_sidx E....... Write a global sidx index at the start of the file | |
| write_colr E....... Write colr atom (Experimental, may be renamed or changed, do not use from scripts) | |
| write_gama E....... Write deprecated gama atom | |
| LATM/LOAS muxer AVOptions: | |
| -smc-interval <int> E....... StreamMuxConfig interval. (from 1 to 65535) (default 20) | |
| hash encoder class AVOptions: | |
| -hash <string> E....... set hash to use (default "md5") | |
| -format_version <int> E....... file format version (from 1 to 1) (default 1) | |
| matroska muxer AVOptions: | |
| -reserve_index_space <int> E....... Reserve a given amount of space (in bytes) at the beginning of the file for the index (cues). (from 0 to INT_MAX) (default 0) | |
| -cluster_size_limit <int> E....... Store at most the provided amount of bytes in a cluster. (from -1 to INT_MAX) (default -1) | |
| -cluster_time_limit <int64> E....... Store at most the provided number of milliseconds in a cluster. (from -1 to I64_MAX) (default -1) | |
| -dash <boolean> E....... Create a WebM file conforming to WebM DASH specification (default false) | |
| -dash_track_number <int> E....... Track number for the DASH stream (from 0 to 127) (default 1) | |
| -live <boolean> E....... Write files assuming it is a live stream. (default false) | |
| -allow_raw_vfw <boolean> E....... allow RAW VFW mode (default false) | |
| matroska audio muxer AVOptions: | |
| -reserve_index_space <int> E....... Reserve a given amount of space (in bytes) at the beginning of the file for the index (cues). (from 0 to INT_MAX) (default 0) | |
| -cluster_size_limit <int> E....... Store at most the provided amount of bytes in a cluster. (from -1 to INT_MAX) (default -1) | |
| -cluster_time_limit <int64> E....... Store at most the provided number of milliseconds in a cluster. (from -1 to I64_MAX) (default -1) | |
| -dash <boolean> E....... Create a WebM file conforming to WebM DASH specification (default false) | |
| -dash_track_number <int> E....... Track number for the DASH stream (from 0 to 127) (default 1) | |
| -live <boolean> E....... Write files assuming it is a live stream. (default false) | |
| -allow_raw_vfw <boolean> E....... allow RAW VFW mode (default false) | |
| mov muxer AVOptions: | |
| -movflags <flags> E....... MOV muxer flags (default 0) | |
| rtphint E....... Add RTP hint tracks | |
| empty_moov E....... Make the initial moov atom empty | |
| frag_keyframe E....... Fragment at video keyframes | |
| separate_moof E....... Write separate moof/mdat atoms for each track | |
| frag_custom E....... Flush fragments on caller requests | |
| isml E....... Create a live smooth streaming feed (for pushing to a publishing point) | |
| faststart E....... Run a second pass to put the index (moov atom) at the beginning of the file | |
| omit_tfhd_offset E....... Omit the base data offset in tfhd atoms | |
| disable_chpl E....... Disable Nero chapter atom | |
| default_base_moof E....... Set the default-base-is-moof flag in tfhd atoms | |
| dash E....... Write DASH compatible fragmented MP4 | |
| frag_discont E....... Signal that the next fragment is discontinuous from earlier ones | |
| delay_moov E....... Delay writing the initial moov until the first fragment is cut, or until the first fragment flush | |
| global_sidx E....... Write a global sidx index at the start of the file | |
| write_colr E....... Write colr atom (Experimental, may be renamed or changed, do not use from scripts) | |
| write_gama E....... Write deprecated gama atom | |
| -moov_size <int> E....... maximum moov size so it can be placed at the begin (from 0 to INT_MAX) (default 0) | |
| -rtpflags <flags> E....... RTP muxer flags (default 0) | |
| latm E....... Use MP4A-LATM packetization instead of MPEG4-GENERIC for AAC | |
| rfc2190 E....... Use RFC 2190 packetization instead of RFC 4629 for H.263 | |
| skip_rtcp E....... Don't send RTCP sender reports | |
| h264_mode0 E....... Use mode 0 for H264 in RTP | |
| send_bye E....... Send RTCP BYE packets when finishing | |
| -skip_iods <boolean> E....... Skip writing iods atom. (default true) | |
| -iods_audio_profile <int> E....... iods audio profile atom. (from -1 to 255) (default -1) | |
| -iods_video_profile <int> E....... iods video profile atom. (from -1 to 255) (default -1) | |
| -frag_duration <int> E....... Maximum fragment duration (from 0 to INT_MAX) (default 0) | |
| -min_frag_duration <int> E....... Minimum fragment duration (from 0 to INT_MAX) (default 0) | |
| -frag_size <int> E....... Maximum fragment size (from 0 to INT_MAX) (default 0) | |
| -ism_lookahead <int> E....... Number of lookahead entries for ISM files (from 0 to INT_MAX) (default 0) | |
| -video_track_timescale <int> E....... set timescale of all video tracks (from 0 to INT_MAX) (default 0) | |
| -brand <string> E....... Override major brand | |
| -use_editlist <boolean> E....... use edit list (default auto) | |
| -fragment_index <int> E....... Fragment number of the next fragment (from 1 to INT_MAX) (default 1) | |
| -mov_gamma <float> E....... gamma value for gama atom (from 0 to 10) (default 0) | |
| -frag_interleave <int> E....... Interleave samples within fragments (max number of consecutive samples, lower is tighter interleaving, but with more overhead) (from 0 to INT_MAX) (default 0) | |
| -encryption_scheme <string> E....... Configures the encryption scheme, allowed values are none, cenc-aes-ctr | |
| rtphint E....... Add RTP hint tracks | |
| empty_moov E....... Make the initial moov atom empty | |
| frag_keyframe E....... Fragment at video keyframes | |
| separate_moof E....... Write separate moof/mdat atoms for each track | |
| frag_custom E....... Flush fragments on caller requests | |
| isml E....... Create a live smooth streaming feed (for pushing to a publishing point) | |
| faststart E....... Run a second pass to put the index (moov atom) at the beginning of the file | |
| omit_tfhd_offset E....... Omit the base data offset in tfhd atoms | |
| disable_chpl E....... Disable Nero chapter atom | |
| default_base_moof E....... Set the default-base-is-moof flag in tfhd atoms | |
| dash E....... Write DASH compatible fragmented MP4 | |
| frag_discont E....... Signal that the next fragment is discontinuous from earlier ones | |
| delay_moov E....... Delay writing the initial moov until the first fragment is cut, or until the first fragment flush | |
| global_sidx E....... Write a global sidx index at the start of the file | |
| write_colr E....... Write colr atom (Experimental, may be renamed or changed, do not use from scripts) | |
| write_gama E....... Write deprecated gama atom | |
| -encryption_key <binary> E....... The media encryption key (hex) | |
| rtphint E....... Add RTP hint tracks | |
| empty_moov E....... Make the initial moov atom empty | |
| frag_keyframe E....... Fragment at video keyframes | |
| separate_moof E....... Write separate moof/mdat atoms for each track | |
| frag_custom E....... Flush fragments on caller requests | |
| isml E....... Create a live smooth streaming feed (for pushing to a publishing point) | |
| faststart E....... Run a second pass to put the index (moov atom) at the beginning of the file | |
| omit_tfhd_offset E....... Omit the base data offset in tfhd atoms | |
| disable_chpl E....... Disable Nero chapter atom | |
| default_base_moof E....... Set the default-base-is-moof flag in tfhd atoms | |
| dash E....... Write DASH compatible fragmented MP4 | |
| frag_discont E....... Signal that the next fragment is discontinuous from earlier ones | |
| delay_moov E....... Delay writing the initial moov until the first fragment is cut, or until the first fragment flush | |
| global_sidx E....... Write a global sidx index at the start of the file | |
| write_colr E....... Write colr atom (Experimental, may be renamed or changed, do not use from scripts) | |
| write_gama E....... Write deprecated gama atom | |
| -encryption_kid <binary> E....... The media encryption key identifier (hex) | |
| rtphint E....... Add RTP hint tracks | |
| empty_moov E....... Make the initial moov atom empty | |
| frag_keyframe E....... Fragment at video keyframes | |
| separate_moof E....... Write separate moof/mdat atoms for each track | |
| frag_custom E....... Flush fragments on caller requests | |
| isml E....... Create a live smooth streaming feed (for pushing to a publishing point) | |
| faststart E....... Run a second pass to put the index (moov atom) at the beginning of the file | |
| omit_tfhd_offset E....... Omit the base data offset in tfhd atoms | |
| disable_chpl E....... Disable Nero chapter atom | |
| default_base_moof E....... Set the default-base-is-moof flag in tfhd atoms | |
| dash E....... Write DASH compatible fragmented MP4 | |
| frag_discont E....... Signal that the next fragment is discontinuous from earlier ones | |
| delay_moov E....... Delay writing the initial moov until the first fragment is cut, or until the first fragment flush | |
| global_sidx E....... Write a global sidx index at the start of the file | |
| write_colr E....... Write colr atom (Experimental, may be renamed or changed, do not use from scripts) | |
| write_gama E....... Write deprecated gama atom | |
| MP3 muxer AVOptions: | |
| -id3v2_version <int> E....... Select ID3v2 version to write. Currently 3 and 4 are supported. (from 0 to 4) (default 4) | |
| -write_id3v1 <boolean> E....... Enable ID3v1 writing. ID3v1 tags are written in UTF-8 which may not be supported by most software. (default false) | |
| -write_xing <boolean> E....... Write the Xing header containing file duration. (default true) | |
| mp4 muxer AVOptions: | |
| -movflags <flags> E....... MOV muxer flags (default 0) | |
| rtphint E....... Add RTP hint tracks | |
| empty_moov E....... Make the initial moov atom empty | |
| frag_keyframe E....... Fragment at video keyframes | |
| separate_moof E....... Write separate moof/mdat atoms for each track | |
| frag_custom E....... Flush fragments on caller requests | |
| isml E....... Create a live smooth streaming feed (for pushing to a publishing point) | |
| faststart E....... Run a second pass to put the index (moov atom) at the beginning of the file | |
| omit_tfhd_offset E....... Omit the base data offset in tfhd atoms | |
| disable_chpl E....... Disable Nero chapter atom | |
| default_base_moof E....... Set the default-base-is-moof flag in tfhd atoms | |
| dash E....... Write DASH compatible fragmented MP4 | |
| frag_discont E....... Signal that the next fragment is discontinuous from earlier ones | |
| delay_moov E....... Delay writing the initial moov until the first fragment is cut, or until the first fragment flush | |
| global_sidx E....... Write a global sidx index at the start of the file | |
| write_colr E....... Write colr atom (Experimental, may be renamed or changed, do not use from scripts) | |
| write_gama E....... Write deprecated gama atom | |
| -moov_size <int> E....... maximum moov size so it can be placed at the begin (from 0 to INT_MAX) (default 0) | |
| -rtpflags <flags> E....... RTP muxer flags (default 0) | |
| latm E....... Use MP4A-LATM packetization instead of MPEG4-GENERIC for AAC | |
| rfc2190 E....... Use RFC 2190 packetization instead of RFC 4629 for H.263 | |
| skip_rtcp E....... Don't send RTCP sender reports | |
| h264_mode0 E....... Use mode 0 for H264 in RTP | |
| send_bye E....... Send RTCP BYE packets when finishing | |
| -skip_iods <boolean> E....... Skip writing iods atom. (default true) | |
| -iods_audio_profile <int> E....... iods audio profile atom. (from -1 to 255) (default -1) | |
| -iods_video_profile <int> E....... iods video profile atom. (from -1 to 255) (default -1) | |
| -frag_duration <int> E....... Maximum fragment duration (from 0 to INT_MAX) (default 0) | |
| -min_frag_duration <int> E....... Minimum fragment duration (from 0 to INT_MAX) (default 0) | |
| -frag_size <int> E....... Maximum fragment size (from 0 to INT_MAX) (default 0) | |
| -ism_lookahead <int> E....... Number of lookahead entries for ISM files (from 0 to INT_MAX) (default 0) | |
| -video_track_timescale <int> E....... set timescale of all video tracks (from 0 to INT_MAX) (default 0) | |
| -brand <string> E....... Override major brand | |
| -use_editlist <boolean> E....... use edit list (default auto) | |
| -fragment_index <int> E....... Fragment number of the next fragment (from 1 to INT_MAX) (default 1) | |
| -mov_gamma <float> E....... gamma value for gama atom (from 0 to 10) (default 0) | |
| -frag_interleave <int> E....... Interleave samples within fragments (max number of consecutive samples, lower is tighter interleaving, but with more overhead) (from 0 to INT_MAX) (default 0) | |
| -encryption_scheme <string> E....... Configures the encryption scheme, allowed values are none, cenc-aes-ctr | |
| rtphint E....... Add RTP hint tracks | |
| empty_moov E....... Make the initial moov atom empty | |
| frag_keyframe E....... Fragment at video keyframes | |
| separate_moof E....... Write separate moof/mdat atoms for each track | |
| frag_custom E....... Flush fragments on caller requests | |
| isml E....... Create a live smooth streaming feed (for pushing to a publishing point) | |
| faststart E....... Run a second pass to put the index (moov atom) at the beginning of the file | |
| omit_tfhd_offset E....... Omit the base data offset in tfhd atoms | |
| disable_chpl E....... Disable Nero chapter atom | |
| default_base_moof E....... Set the default-base-is-moof flag in tfhd atoms | |
| dash E....... Write DASH compatible fragmented MP4 | |
| frag_discont E....... Signal that the next fragment is discontinuous from earlier ones | |
| delay_moov E....... Delay writing the initial moov until the first fragment is cut, or until the first fragment flush | |
| global_sidx E....... Write a global sidx index at the start of the file | |
| write_colr E....... Write colr atom (Experimental, may be renamed or changed, do not use from scripts) | |
| write_gama E....... Write deprecated gama atom | |
| -encryption_key <binary> E....... The media encryption key (hex) | |
| rtphint E....... Add RTP hint tracks | |
| empty_moov E....... Make the initial moov atom empty | |
| frag_keyframe E....... Fragment at video keyframes | |
| separate_moof E....... Write separate moof/mdat atoms for each track | |
| frag_custom E....... Flush fragments on caller requests | |
| isml E....... Create a live smooth streaming feed (for pushing to a publishing point) | |
| faststart E....... Run a second pass to put the index (moov atom) at the beginning of the file | |
| omit_tfhd_offset E....... Omit the base data offset in tfhd atoms | |
| disable_chpl E....... Disable Nero chapter atom | |
| default_base_moof E....... Set the default-base-is-moof flag in tfhd atoms | |
| dash E....... Write DASH compatible fragmented MP4 | |
| frag_discont E....... Signal that the next fragment is discontinuous from earlier ones | |
| delay_moov E....... Delay writing the initial moov until the first fragment is cut, or until the first fragment flush | |
| global_sidx E....... Write a global sidx index at the start of the file | |
| write_colr E....... Write colr atom (Experimental, may be renamed or changed, do not use from scripts) | |
| write_gama E....... Write deprecated gama atom | |
| -encryption_kid <binary> E....... The media encryption key identifier (hex) | |
| rtphint E....... Add RTP hint tracks | |
| empty_moov E....... Make the initial moov atom empty | |
| frag_keyframe E....... Fragment at video keyframes | |
| separate_moof E....... Write separate moof/mdat atoms for each track | |
| frag_custom E....... Flush fragments on caller requests | |
| isml E....... Create a live smooth streaming feed (for pushing to a publishing point) | |
| faststart E....... Run a second pass to put the index (moov atom) at the beginning of the file | |
| omit_tfhd_offset E....... Omit the base data offset in tfhd atoms | |
| disable_chpl E....... Disable Nero chapter atom | |
| default_base_moof E....... Set the default-base-is-moof flag in tfhd atoms | |
| dash E....... Write DASH compatible fragmented MP4 | |
| frag_discont E....... Signal that the next fragment is discontinuous from earlier ones | |
| delay_moov E....... Delay writing the initial moov until the first fragment is cut, or until the first fragment flush | |
| global_sidx E....... Write a global sidx index at the start of the file | |
| write_colr E....... Write colr atom (Experimental, may be renamed or changed, do not use from scripts) | |
| write_gama E....... Write deprecated gama atom | |
| mpeg muxer AVOptions: | |
| -muxrate <int> E....... (from 0 to 1.67772e+09) (default 0) | |
| -preload <int> E....... Initial demux-decode delay in microseconds. (from 0 to INT_MAX) (default 500000) | |
| vcd muxer AVOptions: | |
| -muxrate <int> E....... (from 0 to 1.67772e+09) (default 0) | |
| -preload <int> E....... Initial demux-decode delay in microseconds. (from 0 to INT_MAX) (default 500000) | |
| dvd muxer AVOptions: | |
| -muxrate <int> E....... (from 0 to 1.67772e+09) (default 0) | |
| -preload <int> E....... Initial demux-decode delay in microseconds. (from 0 to INT_MAX) (default 500000) | |
| svcd muxer AVOptions: | |
| -muxrate <int> E....... (from 0 to 1.67772e+09) (default 0) | |
| -preload <int> E....... Initial demux-decode delay in microseconds. (from 0 to INT_MAX) (default 500000) | |
| vob muxer AVOptions: | |
| -muxrate <int> E....... (from 0 to 1.67772e+09) (default 0) | |
| -preload <int> E....... Initial demux-decode delay in microseconds. (from 0 to INT_MAX) (default 500000) | |
| MPEGTS muxer AVOptions: | |
| -mpegts_transport_stream_id <int> E....... Set transport_stream_id field. (from 1 to 65535) (default 1) | |
| -mpegts_original_network_id <int> E....... Set original_network_id field. (from 1 to 65535) (default 1) | |
| -mpegts_service_id <int> E....... Set service_id field. (from 1 to 65535) (default 1) | |
| -mpegts_service_type <int> E....... Set service_type field. (from 1 to 255) (default digital_tv) | |
| digital_tv E....... Digital Television. | |
| digital_radio E....... Digital Radio. | |
| teletext E....... Teletext. | |
| advanced_codec_digital_radio E....... Advanced Codec Digital Radio. | |
| mpeg2_digital_hdtv E....... MPEG2 Digital HDTV. | |
| advanced_codec_digital_sdtv E....... Advanced Codec Digital SDTV. | |
| advanced_codec_digital_hdtv E....... Advanced Codec Digital HDTV. | |
| -mpegts_pmt_start_pid <int> E....... Set the first pid of the PMT. (from 16 to 7936) (default 4096) | |
| -mpegts_start_pid <int> E....... Set the first pid. (from 32 to 3840) (default 256) | |
| -mpegts_m2ts_mode <boolean> E....... Enable m2ts mode. (default auto) | |
| -muxrate <int> E....... (from 0 to INT_MAX) (default 1) | |
| -pes_payload_size <int> E....... Minimum PES packet payload in bytes (from 0 to INT_MAX) (default 2930) | |
| -mpegts_flags <flags> E....... MPEG-TS muxing flags (default 0) | |
| resend_headers E....... Reemit PAT/PMT before writing the next packet | |
| latm E....... Use LATM packetization for AAC | |
| pat_pmt_at_frames E....... Reemit PAT and PMT at each video frame | |
| system_b E....... Conform to System B (DVB) instead of System A (ATSC) | |
| -resend_headers <int> E....... Reemit PAT/PMT before writing the next packet (from 0 to INT_MAX) (default 0) | |
| -mpegts_copyts <boolean> E....... don't offset dts/pts (default auto) | |
| -tables_version <int> E....... set PAT, PMT and SDT version (from 0 to 31) (default 0) | |
| -omit_video_pes_length <boolean> E....... Omit the PES packet length for video packets (default true) | |
| -pcr_period <int> E....... PCR retransmission time (from 0 to INT_MAX) (default 20) | |
| -pat_period <double> E....... PAT/PMT retransmission time limit in seconds (from 0 to INT_MAX) (default INT_MAX) | |
| -sdt_period <double> E....... SDT retransmission time limit in seconds (from 0 to INT_MAX) (default INT_MAX) | |
| mpjpeg_muxer AVOptions: | |
| -boundary_tag <string> E....... Boundary tag (default "ffserver") | |
| MXF muxer AVOptions: | |
| -signal_standard <int> E....... Force/set Sigal Standard (from -1 to 7) (default -1) | |
| bt601 E....... ITU-R BT.601 and BT.656, also SMPTE 125M (525 and 625 line interlaced) | |
| bt1358 E....... ITU-R BT.1358 and ITU-R BT.799-3, also SMPTE 293M (525 and 625 line progressive) | |
| smpte347m E....... SMPTE 347M (540 Mbps mappings) | |
| smpte274m E....... SMPTE 274M (1125 line) | |
| smpte296m E....... SMPTE 296M (750 line progressive) | |
| smpte349m E....... SMPTE 349M (1485 Mbps mappings) | |
| smpte428 E....... SMPTE 428-1 DCDM | |
| -store_user_comments <boolean> E....... (default true) | |
| MXF-D10 muxer AVOptions: | |
| -d10_channelcount <int> E....... Force/set channelcount in generic sound essence descriptor (from -1 to 8) (default -1) | |
| -signal_standard <int> E....... Force/set Sigal Standard (from -1 to 7) (default -1) | |
| bt601 E....... ITU-R BT.601 and BT.656, also SMPTE 125M (525 and 625 line interlaced) | |
| bt1358 E....... ITU-R BT.1358 and ITU-R BT.799-3, also SMPTE 293M (525 and 625 line progressive) | |
| smpte347m E....... SMPTE 347M (540 Mbps mappings) | |
| smpte274m E....... SMPTE 274M (1125 line) | |
| smpte296m E....... SMPTE 296M (750 line progressive) | |
| smpte349m E....... SMPTE 349M (1485 Mbps mappings) | |
| smpte428 E....... SMPTE 428-1 DCDM | |
| -store_user_comments <boolean> E....... (default false) | |
| MXF-OPAtom muxer AVOptions: | |
| -mxf_audio_edit_rate <rational> E....... Audio edit rate for timecode (from 0 to INT_MAX) (default 25/1) | |
| -signal_standard <int> E....... Force/set Sigal Standard (from -1 to 7) (default -1) | |
| bt601 E....... ITU-R BT.601 and BT.656, also SMPTE 125M (525 and 625 line interlaced) | |
| bt1358 E....... ITU-R BT.1358 and ITU-R BT.799-3, also SMPTE 293M (525 and 625 line progressive) | |
| smpte347m E....... SMPTE 347M (540 Mbps mappings) | |
| smpte274m E....... SMPTE 274M (1125 line) | |
| smpte296m E....... SMPTE 296M (750 line progressive) | |
| smpte349m E....... SMPTE 349M (1485 Mbps mappings) | |
| smpte428 E....... SMPTE 428-1 DCDM | |
| nutenc AVOptions: | |
| -syncpoints <flags> E....... NUT syncpoint behaviour (default 0) | |
| default E....... | |
| none E....... Disable syncpoints, low overhead and unseekable | |
| timestamped E....... Extend syncpoints with a wallclock timestamp | |
| -write_index <boolean> E....... Write index (default true) | |
| Ogg audio muxer AVOptions: | |
| -serial_offset <int> E....... serial number offset (from 0 to INT_MAX) (default 0) | |
| -oggpagesize <int> E....... Set preferred Ogg page size. (from 0 to 65025) (default 0) | |
| -pagesize <int> E....... preferred page size in bytes (deprecated) (from 0 to 65025) (default 0) | |
| -page_duration <int64> E....... preferred page duration, in microseconds (from 0 to I64_MAX) (default 1e+06) | |
| Ogg muxer AVOptions: | |
| -serial_offset <int> E....... serial number offset (from 0 to INT_MAX) (default 0) | |
| -oggpagesize <int> E....... Set preferred Ogg page size. (from 0 to 65025) (default 0) | |
| -pagesize <int> E....... preferred page size in bytes (deprecated) (from 0 to 65025) (default 0) | |
| -page_duration <int64> E....... preferred page duration, in microseconds (from 0 to I64_MAX) (default 1e+06) | |
| Ogg Opus muxer AVOptions: | |
| -serial_offset <int> E....... serial number offset (from 0 to INT_MAX) (default 0) | |
| -oggpagesize <int> E....... Set preferred Ogg page size. (from 0 to 65025) (default 0) | |
| -pagesize <int> E....... preferred page size in bytes (deprecated) (from 0 to 65025) (default 0) | |
| -page_duration <int64> E....... preferred page duration, in microseconds (from 0 to I64_MAX) (default 1e+06) | |
| psp muxer AVOptions: | |
| -movflags <flags> E....... MOV muxer flags (default 0) | |
| rtphint E....... Add RTP hint tracks | |
| empty_moov E....... Make the initial moov atom empty | |
| frag_keyframe E....... Fragment at video keyframes | |
| separate_moof E....... Write separate moof/mdat atoms for each track | |
| frag_custom E....... Flush fragments on caller requests | |
| isml E....... Create a live smooth streaming feed (for pushing to a publishing point) | |
| faststart E....... Run a second pass to put the index (moov atom) at the beginning of the file | |
| omit_tfhd_offset E....... Omit the base data offset in tfhd atoms | |
| disable_chpl E....... Disable Nero chapter atom | |
| default_base_moof E....... Set the default-base-is-moof flag in tfhd atoms | |
| dash E....... Write DASH compatible fragmented MP4 | |
| frag_discont E....... Signal that the next fragment is discontinuous from earlier ones | |
| delay_moov E....... Delay writing the initial moov until the first fragment is cut, or until the first fragment flush | |
| global_sidx E....... Write a global sidx index at the start of the file | |
| write_colr E....... Write colr atom (Experimental, may be renamed or changed, do not use from scripts) | |
| write_gama E....... Write deprecated gama atom | |
| -moov_size <int> E....... maximum moov size so it can be placed at the begin (from 0 to INT_MAX) (default 0) | |
| -rtpflags <flags> E....... RTP muxer flags (default 0) | |
| latm E....... Use MP4A-LATM packetization instead of MPEG4-GENERIC for AAC | |
| rfc2190 E....... Use RFC 2190 packetization instead of RFC 4629 for H.263 | |
| skip_rtcp E....... Don't send RTCP sender reports | |
| h264_mode0 E....... Use mode 0 for H264 in RTP | |
| send_bye E....... Send RTCP BYE packets when finishing | |
| -skip_iods <boolean> E....... Skip writing iods atom. (default true) | |
| -iods_audio_profile <int> E....... iods audio profile atom. (from -1 to 255) (default -1) | |
| -iods_video_profile <int> E....... iods video profile atom. (from -1 to 255) (default -1) | |
| -frag_duration <int> E....... Maximum fragment duration (from 0 to INT_MAX) (default 0) | |
| -min_frag_duration <int> E....... Minimum fragment duration (from 0 to INT_MAX) (default 0) | |
| -frag_size <int> E....... Maximum fragment size (from 0 to INT_MAX) (default 0) | |
| -ism_lookahead <int> E....... Number of lookahead entries for ISM files (from 0 to INT_MAX) (default 0) | |
| -video_track_timescale <int> E....... set timescale of all video tracks (from 0 to INT_MAX) (default 0) | |
| -brand <string> E....... Override major brand | |
| -use_editlist <boolean> E....... use edit list (default auto) | |
| -fragment_index <int> E....... Fragment number of the next fragment (from 1 to INT_MAX) (default 1) | |
| -mov_gamma <float> E....... gamma value for gama atom (from 0 to 10) (default 0) | |
| -frag_interleave <int> E....... Interleave samples within fragments (max number of consecutive samples, lower is tighter interleaving, but with more overhead) (from 0 to INT_MAX) (default 0) | |
| -encryption_scheme <string> E....... Configures the encryption scheme, allowed values are none, cenc-aes-ctr | |
| rtphint E....... Add RTP hint tracks | |
| empty_moov E....... Make the initial moov atom empty | |
| frag_keyframe E....... Fragment at video keyframes | |
| separate_moof E....... Write separate moof/mdat atoms for each track | |
| frag_custom E....... Flush fragments on caller requests | |
| isml E....... Create a live smooth streaming feed (for pushing to a publishing point) | |
| faststart E....... Run a second pass to put the index (moov atom) at the beginning of the file | |
| omit_tfhd_offset E....... Omit the base data offset in tfhd atoms | |
| disable_chpl E....... Disable Nero chapter atom | |
| default_base_moof E....... Set the default-base-is-moof flag in tfhd atoms | |
| dash E....... Write DASH compatible fragmented MP4 | |
| frag_discont E....... Signal that the next fragment is discontinuous from earlier ones | |
| delay_moov E....... Delay writing the initial moov until the first fragment is cut, or until the first fragment flush | |
| global_sidx E....... Write a global sidx index at the start of the file | |
| write_colr E....... Write colr atom (Experimental, may be renamed or changed, do not use from scripts) | |
| write_gama E....... Write deprecated gama atom | |
| -encryption_key <binary> E....... The media encryption key (hex) | |
| rtphint E....... Add RTP hint tracks | |
| empty_moov E....... Make the initial moov atom empty | |
| frag_keyframe E....... Fragment at video keyframes | |
| separate_moof E....... Write separate moof/mdat atoms for each track | |
| frag_custom E....... Flush fragments on caller requests | |
| isml E....... Create a live smooth streaming feed (for pushing to a publishing point) | |
| faststart E....... Run a second pass to put the index (moov atom) at the beginning of the file | |
| omit_tfhd_offset E....... Omit the base data offset in tfhd atoms | |
| disable_chpl E....... Disable Nero chapter atom | |
| default_base_moof E....... Set the default-base-is-moof flag in tfhd atoms | |
| dash E....... Write DASH compatible fragmented MP4 | |
| frag_discont E....... Signal that the next fragment is discontinuous from earlier ones | |
| delay_moov E....... Delay writing the initial moov until the first fragment is cut, or until the first fragment flush | |
| global_sidx E....... Write a global sidx index at the start of the file | |
| write_colr E....... Write colr atom (Experimental, may be renamed or changed, do not use from scripts) | |
| write_gama E....... Write deprecated gama atom | |
| -encryption_kid <binary> E....... The media encryption key identifier (hex) | |
| rtphint E....... Add RTP hint tracks | |
| empty_moov E....... Make the initial moov atom empty | |
| frag_keyframe E....... Fragment at video keyframes | |
| separate_moof E....... Write separate moof/mdat atoms for each track | |
| frag_custom E....... Flush fragments on caller requests | |
| isml E....... Create a live smooth streaming feed (for pushing to a publishing point) | |
| faststart E....... Run a second pass to put the index (moov atom) at the beginning of the file | |
| omit_tfhd_offset E....... Omit the base data offset in tfhd atoms | |
| disable_chpl E....... Disable Nero chapter atom | |
| default_base_moof E....... Set the default-base-is-moof flag in tfhd atoms | |
| dash E....... Write DASH compatible fragmented MP4 | |
| frag_discont E....... Signal that the next fragment is discontinuous from earlier ones | |
| delay_moov E....... Delay writing the initial moov until the first fragment is cut, or until the first fragment flush | |
| global_sidx E....... Write a global sidx index at the start of the file | |
| write_colr E....... Write colr atom (Experimental, may be renamed or changed, do not use from scripts) | |
| write_gama E....... Write deprecated gama atom | |
| RTP muxer AVOptions: | |
| -rtpflags <flags> E....... RTP muxer flags (default 0) | |
| latm E....... Use MP4A-LATM packetization instead of MPEG4-GENERIC for AAC | |
| rfc2190 E....... Use RFC 2190 packetization instead of RFC 4629 for H.263 | |
| skip_rtcp E....... Don't send RTCP sender reports | |
| h264_mode0 E....... Use mode 0 for H264 in RTP | |
| send_bye E....... Send RTCP BYE packets when finishing | |
| -payload_type <int> E....... Specify RTP payload type (from -1 to 127) (default -1) | |
| -ssrc <int> E....... Stream identifier (from INT_MIN to INT_MAX) (default 0) | |
| -cname <string> E....... CNAME to include in RTCP SR packets | |
| -seq <int> E....... Starting sequence number (from -1 to 65535) (default -1) | |
| RTSP muxer AVOptions: | |
| -initial_pause <boolean> .D...... do not start playing the stream immediately (default false) | |
| -rtpflags <flags> E....... RTP muxer flags (default 0) | |
| latm E....... Use MP4A-LATM packetization instead of MPEG4-GENERIC for AAC | |
| rfc2190 E....... Use RFC 2190 packetization instead of RFC 4629 for H.263 | |
| skip_rtcp E....... Don't send RTCP sender reports | |
| h264_mode0 E....... Use mode 0 for H264 in RTP | |
| send_bye E....... Send RTCP BYE packets when finishing | |
| -rtsp_transport <flags> ED...... set RTSP transport protocols (default 0) | |
| udp ED...... UDP | |
| tcp ED...... TCP | |
| udp_multicast .D...... UDP multicast | |
| http .D...... HTTP tunneling | |
| -rtsp_flags <flags> .D...... set RTSP flags (default 0) | |
| filter_src .D...... only receive packets from the negotiated peer IP | |
| listen .D...... wait for incoming connections | |
| prefer_tcp ED...... try RTP via TCP first, if available | |
| -allowed_media_types <flags> .D...... set media types to accept from the server (default video+audio+data+subtitle) | |
| video .D...... Video | |
| audio .D...... Audio | |
| data .D...... Data | |
| subtitle .D...... Subtitle | |
| -min_port <int> ED...... set minimum local UDP port (from 0 to 65535) (default 5000) | |
| -max_port <int> ED...... set maximum local UDP port (from 0 to 65535) (default 65000) | |
| -timeout <int> .D...... set maximum timeout (in seconds) to wait for incoming connections (-1 is infinite, imply flag listen) (from INT_MIN to INT_MAX) (default -1) | |
| -stimeout <int> .D...... set timeout (in microseconds) of socket TCP I/O operations (from INT_MIN to INT_MAX) (default 0) | |
| -reorder_queue_size <int> .D...... set number of packets to buffer for handling of reordered packets (from -1 to INT_MAX) (default -1) | |
| -buffer_size <int> ED...... Underlying protocol send/receive buffer size (from -1 to INT_MAX) (default -1) | |
| -user-agent <string> .D...... override User-Agent header (default "Lavf57.25.100") | |
| segment muxer AVOptions: | |
| -reference_stream <string> E....... set reference stream (default "auto") | |
| -segment_format <string> E....... set container format used for the segments | |
| -segment_format_options <string> E....... set list of options for the container format used for the segments | |
| -segment_list <string> E....... set the segment list filename | |
| -segment_header_filename <string> E....... write a single file containing the header | |
| -segment_list_flags <flags> E....... set flags affecting segment list generation (default cache) | |
| cache E....... allow list caching | |
| live E....... enable live-friendly list generation (useful for HLS) | |
| -segment_list_size <int> E....... set the maximum number of playlist entries (from 0 to INT_MAX) (default 0) | |
| -segment_list_type <int> E....... set the segment list type (from -1 to 4) (default -1) | |
| flat E....... flat format | |
| csv E....... csv format | |
| ext E....... extended format | |
| ffconcat E....... ffconcat format | |
| m3u8 E....... M3U8 format | |
| hls E....... Apple HTTP Live Streaming compatible | |
| -segment_atclocktime <boolean> E....... set segment to be cut at clocktime (default false) | |
| -segment_clocktime_offset <duration> E....... set segment clocktime offset (default 0) | |
| -segment_clocktime_wrap_duration <duration> E....... set segment clocktime wrapping duration (default INT64_MAX) | |
| -segment_time <string> E....... set segment duration | |
| -segment_time_delta <duration> E....... set approximation value used for the segment times (default 0) | |
| -segment_times <string> E....... set segment split time points | |
| -segment_frames <string> E....... set segment split frame numbers | |
| -segment_wrap <int> E....... set number after which the index wraps (from 0 to INT_MAX) (default 0) | |
| -segment_list_entry_prefix <string> E....... set base url prefix for segments | |
| -segment_start_number <int> E....... set the sequence number of the first segment (from 0 to INT_MAX) (default 0) | |
| -segment_wrap_number <int> E....... set the number of wrap before the first segment (from 0 to INT_MAX) (default 0) | |
| -strftime <boolean> E....... set filename expansion with strftime at segment creation (default false) | |
| -break_non_keyframes <boolean> E....... allow breaking segments on non-keyframes (default false) | |
| -individual_header_trailer <boolean> E....... write header/trailer to each segment (default true) | |
| -write_header_trailer <boolean> E....... write a header to the first segment and a trailer to the last one (default true) | |
| -reset_timestamps <boolean> E....... reset timestamps at the begin of each segment (default false) | |
| -initial_offset <duration> E....... set initial timestamp offset (default 0) | |
| stream_segment muxer AVOptions: | |
| -reference_stream <string> E....... set reference stream (default "auto") | |
| -segment_format <string> E....... set container format used for the segments | |
| -segment_format_options <string> E....... set list of options for the container format used for the segments | |
| -segment_list <string> E....... set the segment list filename | |
| -segment_header_filename <string> E....... write a single file containing the header | |
| -segment_list_flags <flags> E....... set flags affecting segment list generation (default cache) | |
| cache E....... allow list caching | |
| live E....... enable live-friendly list generation (useful for HLS) | |
| -segment_list_size <int> E....... set the maximum number of playlist entries (from 0 to INT_MAX) (default 0) | |
| -segment_list_type <int> E....... set the segment list type (from -1 to 4) (default -1) | |
| flat E....... flat format | |
| csv E....... csv format | |
| ext E....... extended format | |
| ffconcat E....... ffconcat format | |
| m3u8 E....... M3U8 format | |
| hls E....... Apple HTTP Live Streaming compatible | |
| -segment_atclocktime <boolean> E....... set segment to be cut at clocktime (default false) | |
| -segment_clocktime_offset <duration> E....... set segment clocktime offset (default 0) | |
| -segment_clocktime_wrap_duration <duration> E....... set segment clocktime wrapping duration (default INT64_MAX) | |
| -segment_time <string> E....... set segment duration | |
| -segment_time_delta <duration> E....... set approximation value used for the segment times (default 0) | |
| -segment_times <string> E....... set segment split time points | |
| -segment_frames <string> E....... set segment split frame numbers | |
| -segment_wrap <int> E....... set number after which the index wraps (from 0 to INT_MAX) (default 0) | |
| -segment_list_entry_prefix <string> E....... set base url prefix for segments | |
| -segment_start_number <int> E....... set the sequence number of the first segment (from 0 to INT_MAX) (default 0) | |
| -segment_wrap_number <int> E....... set the number of wrap before the first segment (from 0 to INT_MAX) (default 0) | |
| -strftime <boolean> E....... set filename expansion with strftime at segment creation (default false) | |
| -break_non_keyframes <boolean> E....... allow breaking segments on non-keyframes (default false) | |
| -individual_header_trailer <boolean> E....... write header/trailer to each segment (default true) | |
| -write_header_trailer <boolean> E....... write a header to the first segment and a trailer to the last one (default true) | |
| -reset_timestamps <boolean> E....... reset timestamps at the begin of each segment (default false) | |
| -initial_offset <duration> E....... set initial timestamp offset (default 0) | |
| smooth streaming muxer AVOptions: | |
| -window_size <int> E....... number of fragments kept in the manifest (from 0 to INT_MAX) (default 0) | |
| -extra_window_size <int> E....... number of fragments kept outside of the manifest before removing from disk (from 0 to INT_MAX) (default 5) | |
| -lookahead_count <int> E....... number of lookahead fragments (from 0 to INT_MAX) (default 2) | |
| -min_frag_duration <int64> E....... minimum fragment duration (in microseconds) (from 0 to INT_MAX) (default 5e+06) | |
| -remove_at_exit <boolean> E....... remove all fragments when finished (default false) | |
| Ogg Speex muxer AVOptions: | |
| -serial_offset <int> E....... serial number offset (from 0 to INT_MAX) (default 0) | |
| -oggpagesize <int> E....... Set preferred Ogg page size. (from 0 to 65025) (default 0) | |
| -pagesize <int> E....... preferred page size in bytes (deprecated) (from 0 to 65025) (default 0) | |
| -page_duration <int64> E....... preferred page duration, in microseconds (from 0 to I64_MAX) (default 1e+06) | |
| spdif AVOptions: | |
| -spdif_flags <flags> E....... IEC 61937 encapsulation flags (default 0) | |
| be E....... output in big-endian format (for use as s16be) | |
| -dtshd_rate <int> E....... mux complete DTS frames in HD mode at the specified IEC958 rate (in Hz, default 0=disabled) (from 0 to 768000) (default 0) | |
| -dtshd_fallback_time <int> E....... min secs to strip HD for after an overflow (-1: till the end, default 60) (from -1 to INT_MAX) (default 60) | |
| tg2 muxer AVOptions: | |
| -movflags <flags> E....... MOV muxer flags (default 0) | |
| rtphint E....... Add RTP hint tracks | |
| empty_moov E....... Make the initial moov atom empty | |
| frag_keyframe E....... Fragment at video keyframes | |
| separate_moof E....... Write separate moof/mdat atoms for each track | |
| frag_custom E....... Flush fragments on caller requests | |
| isml E....... Create a live smooth streaming feed (for pushing to a publishing point) | |
| faststart E....... Run a second pass to put the index (moov atom) at the beginning of the file | |
| omit_tfhd_offset E....... Omit the base data offset in tfhd atoms | |
| disable_chpl E....... Disable Nero chapter atom | |
| default_base_moof E....... Set the default-base-is-moof flag in tfhd atoms | |
| dash E....... Write DASH compatible fragmented MP4 | |
| frag_discont E....... Signal that the next fragment is discontinuous from earlier ones | |
| delay_moov E....... Delay writing the initial moov until the first fragment is cut, or until the first fragment flush | |
| global_sidx E....... Write a global sidx index at the start of the file | |
| write_colr E....... Write colr atom (Experimental, may be renamed or changed, do not use from scripts) | |
| write_gama E....... Write deprecated gama atom | |
| -moov_size <int> E....... maximum moov size so it can be placed at the begin (from 0 to INT_MAX) (default 0) | |
| -rtpflags <flags> E....... RTP muxer flags (default 0) | |
| latm E....... Use MP4A-LATM packetization instead of MPEG4-GENERIC for AAC | |
| rfc2190 E....... Use RFC 2190 packetization instead of RFC 4629 for H.263 | |
| skip_rtcp E....... Don't send RTCP sender reports | |
| h264_mode0 E....... Use mode 0 for H264 in RTP | |
| send_bye E....... Send RTCP BYE packets when finishing | |
| -skip_iods <boolean> E....... Skip writing iods atom. (default true) | |
| -iods_audio_profile <int> E....... iods audio profile atom. (from -1 to 255) (default -1) | |
| -iods_video_profile <int> E....... iods video profile atom. (from -1 to 255) (default -1) | |
| -frag_duration <int> E....... Maximum fragment duration (from 0 to INT_MAX) (default 0) | |
| -min_frag_duration <int> E....... Minimum fragment duration (from 0 to INT_MAX) (default 0) | |
| -frag_size <int> E....... Maximum fragment size (from 0 to INT_MAX) (default 0) | |
| -ism_lookahead <int> E....... Number of lookahead entries for ISM files (from 0 to INT_MAX) (default 0) | |
| -video_track_timescale <int> E....... set timescale of all video tracks (from 0 to INT_MAX) (default 0) | |
| -brand <string> E....... Override major brand | |
| -use_editlist <boolean> E....... use edit list (default auto) | |
| -fragment_index <int> E....... Fragment number of the next fragment (from 1 to INT_MAX) (default 1) | |
| -mov_gamma <float> E....... gamma value for gama atom (from 0 to 10) (default 0) | |
| -frag_interleave <int> E....... Interleave samples within fragments (max number of consecutive samples, lower is tighter interleaving, but with more overhead) (from 0 to INT_MAX) (default 0) | |
| -encryption_scheme <string> E....... Configures the encryption scheme, allowed values are none, cenc-aes-ctr | |
| rtphint E....... Add RTP hint tracks | |
| empty_moov E....... Make the initial moov atom empty | |
| frag_keyframe E....... Fragment at video keyframes | |
| separate_moof E....... Write separate moof/mdat atoms for each track | |
| frag_custom E....... Flush fragments on caller requests | |
| isml E....... Create a live smooth streaming feed (for pushing to a publishing point) | |
| faststart E....... Run a second pass to put the index (moov atom) at the beginning of the file | |
| omit_tfhd_offset E....... Omit the base data offset in tfhd atoms | |
| disable_chpl E....... Disable Nero chapter atom | |
| default_base_moof E....... Set the default-base-is-moof flag in tfhd atoms | |
| dash E....... Write DASH compatible fragmented MP4 | |
| frag_discont E....... Signal that the next fragment is discontinuous from earlier ones | |
| delay_moov E....... Delay writing the initial moov until the first fragment is cut, or until the first fragment flush | |
| global_sidx E....... Write a global sidx index at the start of the file | |
| write_colr E....... Write colr atom (Experimental, may be renamed or changed, do not use from scripts) | |
| write_gama E....... Write deprecated gama atom | |
| -encryption_key <binary> E....... The media encryption key (hex) | |
| rtphint E....... Add RTP hint tracks | |
| empty_moov E....... Make the initial moov atom empty | |
| frag_keyframe E....... Fragment at video keyframes | |
| separate_moof E....... Write separate moof/mdat atoms for each track | |
| frag_custom E....... Flush fragments on caller requests | |
| isml E....... Create a live smooth streaming feed (for pushing to a publishing point) | |
| faststart E....... Run a second pass to put the index (moov atom) at the beginning of the file | |
| omit_tfhd_offset E....... Omit the base data offset in tfhd atoms | |
| disable_chpl E....... Disable Nero chapter atom | |
| default_base_moof E....... Set the default-base-is-moof flag in tfhd atoms | |
| dash E....... Write DASH compatible fragmented MP4 | |
| frag_discont E....... Signal that the next fragment is discontinuous from earlier ones | |
| delay_moov E....... Delay writing the initial moov until the first fragment is cut, or until the first fragment flush | |
| global_sidx E....... Write a global sidx index at the start of the file | |
| write_colr E....... Write colr atom (Experimental, may be renamed or changed, do not use from scripts) | |
| write_gama E....... Write deprecated gama atom | |
| -encryption_kid <binary> E....... The media encryption key identifier (hex) | |
| rtphint E....... Add RTP hint tracks | |
| empty_moov E....... Make the initial moov atom empty | |
| frag_keyframe E....... Fragment at video keyframes | |
| separate_moof E....... Write separate moof/mdat atoms for each track | |
| frag_custom E....... Flush fragments on caller requests | |
| isml E....... Create a live smooth streaming feed (for pushing to a publishing point) | |
| faststart E....... Run a second pass to put the index (moov atom) at the beginning of the file | |
| omit_tfhd_offset E....... Omit the base data offset in tfhd atoms | |
| disable_chpl E....... Disable Nero chapter atom | |
| default_base_moof E....... Set the default-base-is-moof flag in tfhd atoms | |
| dash E....... Write DASH compatible fragmented MP4 | |
| frag_discont E....... Signal that the next fragment is discontinuous from earlier ones | |
| delay_moov E....... Delay writing the initial moov until the first fragment is cut, or until the first fragment flush | |
| global_sidx E....... Write a global sidx index at the start of the file | |
| write_colr E....... Write colr atom (Experimental, may be renamed or changed, do not use from scripts) | |
| write_gama E....... Write deprecated gama atom | |
| tgp muxer AVOptions: | |
| -movflags <flags> E....... MOV muxer flags (default 0) | |
| rtphint E....... Add RTP hint tracks | |
| empty_moov E....... Make the initial moov atom empty | |
| frag_keyframe E....... Fragment at video keyframes | |
| separate_moof E....... Write separate moof/mdat atoms for each track | |
| frag_custom E....... Flush fragments on caller requests | |
| isml E....... Create a live smooth streaming feed (for pushing to a publishing point) | |
| faststart E....... Run a second pass to put the index (moov atom) at the beginning of the file | |
| omit_tfhd_offset E....... Omit the base data offset in tfhd atoms | |
| disable_chpl E....... Disable Nero chapter atom | |
| default_base_moof E....... Set the default-base-is-moof flag in tfhd atoms | |
| dash E....... Write DASH compatible fragmented MP4 | |
| frag_discont E....... Signal that the next fragment is discontinuous from earlier ones | |
| delay_moov E....... Delay writing the initial moov until the first fragment is cut, or until the first fragment flush | |
| global_sidx E....... Write a global sidx index at the start of the file | |
| write_colr E....... Write colr atom (Experimental, may be renamed or changed, do not use from scripts) | |
| write_gama E....... Write deprecated gama atom | |
| -moov_size <int> E....... maximum moov size so it can be placed at the begin (from 0 to INT_MAX) (default 0) | |
| -rtpflags <flags> E....... RTP muxer flags (default 0) | |
| latm E....... Use MP4A-LATM packetization instead of MPEG4-GENERIC for AAC | |
| rfc2190 E....... Use RFC 2190 packetization instead of RFC 4629 for H.263 | |
| skip_rtcp E....... Don't send RTCP sender reports | |
| h264_mode0 E....... Use mode 0 for H264 in RTP | |
| send_bye E....... Send RTCP BYE packets when finishing | |
| -skip_iods <boolean> E....... Skip writing iods atom. (default true) | |
| -iods_audio_profile <int> E....... iods audio profile atom. (from -1 to 255) (default -1) | |
| -iods_video_profile <int> E....... iods video profile atom. (from -1 to 255) (default -1) | |
| -frag_duration <int> E....... Maximum fragment duration (from 0 to INT_MAX) (default 0) | |
| -min_frag_duration <int> E....... Minimum fragment duration (from 0 to INT_MAX) (default 0) | |
| -frag_size <int> E....... Maximum fragment size (from 0 to INT_MAX) (default 0) | |
| -ism_lookahead <int> E....... Number of lookahead entries for ISM files (from 0 to INT_MAX) (default 0) | |
| -video_track_timescale <int> E....... set timescale of all video tracks (from 0 to INT_MAX) (default 0) | |
| -brand <string> E....... Override major brand | |
| -use_editlist <boolean> E....... use edit list (default auto) | |
| -fragment_index <int> E....... Fragment number of the next fragment (from 1 to INT_MAX) (default 1) | |
| -mov_gamma <float> E....... gamma value for gama atom (from 0 to 10) (default 0) | |
| -frag_interleave <int> E....... Interleave samples within fragments (max number of consecutive samples, lower is tighter interleaving, but with more overhead) (from 0 to INT_MAX) (default 0) | |
| -encryption_scheme <string> E....... Configures the encryption scheme, allowed values are none, cenc-aes-ctr | |
| rtphint E....... Add RTP hint tracks | |
| empty_moov E....... Make the initial moov atom empty | |
| frag_keyframe E....... Fragment at video keyframes | |
| separate_moof E....... Write separate moof/mdat atoms for each track | |
| frag_custom E....... Flush fragments on caller requests | |
| isml E....... Create a live smooth streaming feed (for pushing to a publishing point) | |
| faststart E....... Run a second pass to put the index (moov atom) at the beginning of the file | |
| omit_tfhd_offset E....... Omit the base data offset in tfhd atoms | |
| disable_chpl E....... Disable Nero chapter atom | |
| default_base_moof E....... Set the default-base-is-moof flag in tfhd atoms | |
| dash E....... Write DASH compatible fragmented MP4 | |
| frag_discont E....... Signal that the next fragment is discontinuous from earlier ones | |
| delay_moov E....... Delay writing the initial moov until the first fragment is cut, or until the first fragment flush | |
| global_sidx E....... Write a global sidx index at the start of the file | |
| write_colr E....... Write colr atom (Experimental, may be renamed or changed, do not use from scripts) | |
| write_gama E....... Write deprecated gama atom | |
| -encryption_key <binary> E....... The media encryption key (hex) | |
| rtphint E....... Add RTP hint tracks | |
| empty_moov E....... Make the initial moov atom empty | |
| frag_keyframe E....... Fragment at video keyframes | |
| separate_moof E....... Write separate moof/mdat atoms for each track | |
| frag_custom E....... Flush fragments on caller requests | |
| isml E....... Create a live smooth streaming feed (for pushing to a publishing point) | |
| faststart E....... Run a second pass to put the index (moov atom) at the beginning of the file | |
| omit_tfhd_offset E....... Omit the base data offset in tfhd atoms | |
| disable_chpl E....... Disable Nero chapter atom | |
| default_base_moof E....... Set the default-base-is-moof flag in tfhd atoms | |
| dash E....... Write DASH compatible fragmented MP4 | |
| frag_discont E....... Signal that the next fragment is discontinuous from earlier ones | |
| delay_moov E....... Delay writing the initial moov until the first fragment is cut, or until the first fragment flush | |
| global_sidx E....... Write a global sidx index at the start of the file | |
| write_colr E....... Write colr atom (Experimental, may be renamed or changed, do not use from scripts) | |
| write_gama E....... Write deprecated gama atom | |
| -encryption_kid <binary> E....... The media encryption key identifier (hex) | |
| rtphint E....... Add RTP hint tracks | |
| empty_moov E....... Make the initial moov atom empty | |
| frag_keyframe E....... Fragment at video keyframes | |
| separate_moof E....... Write separate moof/mdat atoms for each track | |
| frag_custom E....... Flush fragments on caller requests | |
| isml E....... Create a live smooth streaming feed (for pushing to a publishing point) | |
| faststart E....... Run a second pass to put the index (moov atom) at the beginning of the file | |
| omit_tfhd_offset E....... Omit the base data offset in tfhd atoms | |
| disable_chpl E....... Disable Nero chapter atom | |
| default_base_moof E....... Set the default-base-is-moof flag in tfhd atoms | |
| dash E....... Write DASH compatible fragmented MP4 | |
| frag_discont E....... Signal that the next fragment is discontinuous from earlier ones | |
| delay_moov E....... Delay writing the initial moov until the first fragment is cut, or until the first fragment flush | |
| global_sidx E....... Write a global sidx index at the start of the file | |
| write_colr E....... Write colr atom (Experimental, may be renamed or changed, do not use from scripts) | |
| write_gama E....... Write deprecated gama atom | |
| WAV muxer AVOptions: | |
| -write_bext <boolean> E....... Write BEXT chunk. (default false) | |
| -write_peak <int> E....... Write Peak Envelope chunk. (from 0 to 2) (default off) | |
| off E....... Do not write peak chunk. | |
| on E....... Append peak chunk after wav data. | |
| only E....... Write only peak chunk, omit wav data. | |
| -rf64 <int> E....... Use RF64 header rather than RIFF for large files. (from -1 to 1) (default never) | |
| auto E....... Write RF64 header if file grows large enough. | |
| always E....... Always write RF64 header regardless of file size. | |
| never E....... Never write RF64 header regardless of file size. | |
| -peak_block_size <int> E....... Number of audio samples used to generate each peak frame. (from 0 to 65536) (default 256) | |
| -peak_format <int> E....... The format of the peak envelope data (1: uint8, 2: uint16). (from 1 to 2) (default 2) | |
| -peak_ppv <int> E....... Number of peak points per peak value (1 or 2). (from 1 to 2) (default 2) | |
| webm muxer AVOptions: | |
| -reserve_index_space <int> E....... Reserve a given amount of space (in bytes) at the beginning of the file for the index (cues). (from 0 to INT_MAX) (default 0) | |
| -cluster_size_limit <int> E....... Store at most the provided amount of bytes in a cluster. (from -1 to INT_MAX) (default -1) | |
| -cluster_time_limit <int64> E....... Store at most the provided number of milliseconds in a cluster. (from -1 to I64_MAX) (default -1) | |
| -dash <boolean> E....... Create a WebM file conforming to WebM DASH specification (default false) | |
| -dash_track_number <int> E....... Track number for the DASH stream (from 0 to 127) (default 1) | |
| -live <boolean> E....... Write files assuming it is a live stream. (default false) | |
| -allow_raw_vfw <boolean> E....... allow RAW VFW mode (default false) | |
| WebM DASH Manifest muxer AVOptions: | |
| -adaptation_sets <string> E....... Adaptation sets. Syntax: id=0,streams=0,1,2 id=1,streams=3,4 and so on | |
| -debug_mode <boolean> E....... [private option - users should never set this]. Create deterministic output (default false) | |
| -live <boolean> E....... create a live stream manifest (default false) | |
| -chunk_start_index <int> E....... start index of the chunk (from 0 to INT_MAX) (default 0) | |
| -chunk_duration_ms <int> E....... duration of each chunk (in milliseconds) (from 0 to INT_MAX) (default 1000) | |
| -utc_timing_url <string> E....... URL of the page that will return the UTC timestamp in ISO format | |
| -time_shift_buffer_depth <double> E....... Smallest time (in seconds) shifting buffer for which any Representation is guaranteed to be available. (from 1 to DBL_MAX) (default 60) | |
| -minimum_update_period <int> E....... Minimum Update Period (in seconds) of the manifest. (from 0 to INT_MAX) (default 0) | |
| WebM Chunk Muxer AVOptions: | |
| -chunk_start_index <int> E....... start index of the chunk (from 0 to INT_MAX) (default 0) | |
| -header <string> E....... filename of the header where the initialization data will be written | |
| -audio_chunk_duration <int> E....... duration of each chunk in milliseconds (from 0 to INT_MAX) (default 5000) | |
| WebP muxer AVOptions: | |
| -loop <int> E....... Number of times to loop the output: 0 - infinite loop (from 0 to 65535) (default 1) | |
| SWScaler AVOptions: | |
| -sws_flags <flags> E..V.... scaler flags (default bicubic) | |
| fast_bilinear E..V.... fast bilinear | |
| bilinear E..V.... bilinear | |
| bicubic E..V.... bicubic | |
| experimental E..V.... experimental | |
| neighbor E..V.... nearest neighbor | |
| area E..V.... averaging area | |
| bicublin E..V.... luma bicubic, chroma bilinear | |
| gauss E..V.... Gaussian | |
| sinc E..V.... sinc | |
| lanczos E..V.... Lanczos | |
| spline E..V.... natural bicubic spline | |
| print_info E..V.... print info | |
| accurate_rnd E..V.... accurate rounding | |
| full_chroma_int E..V.... full chroma interpolation | |
| full_chroma_inp E..V.... full chroma input | |
| bitexact E..V.... | |
| error_diffusion E..V.... error diffusion dither | |
| -srcw <int> E..V.... source width (from 1 to INT_MAX) (default 16) | |
| -srch <int> E..V.... source height (from 1 to INT_MAX) (default 16) | |
| -dstw <int> E..V.... destination width (from 1 to INT_MAX) (default 16) | |
| -dsth <int> E..V.... destination height (from 1 to INT_MAX) (default 16) | |
| -src_format <int> E..V.... source format (from 0 to 336) (default 0) | |
| -dst_format <int> E..V.... destination format (from 0 to 336) (default 0) | |
| -src_range <boolean> E..V.... source is full range (default false) | |
| -dst_range <boolean> E..V.... destination is full range (default false) | |
| -param0 <double> E..V.... scaler param 0 (from INT_MIN to INT_MAX) (default 123456) | |
| -param1 <double> E..V.... scaler param 1 (from INT_MIN to INT_MAX) (default 123456) | |
| -src_v_chr_pos <int> E..V.... source vertical chroma position in luma grid/256 (from -513 to 512) (default -513) | |
| -src_h_chr_pos <int> E..V.... source horizontal chroma position in luma grid/256 (from -513 to 512) (default -513) | |
| -dst_v_chr_pos <int> E..V.... destination vertical chroma position in luma grid/256 (from -513 to 512) (default -513) | |
| -dst_h_chr_pos <int> E..V.... destination horizontal chroma position in luma grid/256 (from -513 to 512) (default -513) | |
| -sws_dither <int> E..V.... set dithering algorithm (from 0 to 6) (default auto) | |
| auto E..V.... leave choice to sws | |
| bayer E..V.... bayer dither | |
| ed E..V.... error diffusion | |
| a_dither E..V.... arithmetic addition dither | |
| x_dither E..V.... arithmetic xor dither | |
| -gamma <boolean> E..V.... gamma correct scaling (default false) | |
| -alphablend <int> E..V.... mode for alpha -> non alpha (from 0 to 2) (default none) | |
| none E..V.... ignore alpha | |
| uniform_color E..V.... blend onto a uniform color | |
| checkerboard E..V.... blend onto a checkerboard | |
| SWResampler AVOptions: | |
| -ich <int> ....A... set input channel count (from 0 to 64) (default 0) | |
| -in_channel_count <int> ....A... set input channel count (from 0 to 64) (default 0) | |
| -och <int> ....A... set output channel count (from 0 to 64) (default 0) | |
| -out_channel_count <int> ....A... set output channel count (from 0 to 64) (default 0) | |
| -uch <int> ....A... set used channel count (from 0 to 64) (default 0) | |
| -used_channel_count <int> ....A... set used channel count (from 0 to 64) (default 0) | |
| -isr <int> ....A... set input sample rate (from 0 to INT_MAX) (default 0) | |
| -in_sample_rate <int> ....A... set input sample rate (from 0 to INT_MAX) (default 0) | |
| -osr <int> ....A... set output sample rate (from 0 to INT_MAX) (default 0) | |
| -out_sample_rate <int> ....A... set output sample rate (from 0 to INT_MAX) (default 0) | |
| -isf <sample_fmt> ....A... set input sample format (default none) | |
| -in_sample_fmt <sample_fmt> ....A... set input sample format (default none) | |
| -osf <sample_fmt> ....A... set output sample format (default none) | |
| -out_sample_fmt <sample_fmt> ....A... set output sample format (default none) | |
| -tsf <sample_fmt> ....A... set internal sample format (default none) | |
| -internal_sample_fmt <sample_fmt> ....A... set internal sample format (default none) | |
| -icl <channel_layout> ....A... set input channel layout (default 0x0) | |
| -in_channel_layout <channel_layout> ....A... set input channel layout (default 0x0) | |
| -ocl <channel_layout> ....A... set output channel layout (default 0x0) | |
| -out_channel_layout <channel_layout> ....A... set output channel layout (default 0x0) | |
| -clev <float> ....A... set center mix level (from -32 to 32) (default 0.707107) | |
| -center_mix_level <float> ....A... set center mix level (from -32 to 32) (default 0.707107) | |
| -slev <float> ....A... set surround mix level (from -32 to 32) (default 0.707107) | |
| -surround_mix_level <float> ....A... set surround mix Level (from -32 to 32) (default 0.707107) | |
| -lfe_mix_level <float> ....A... set LFE mix level (from -32 to 32) (default 0) | |
| -rmvol <float> ....A... set rematrix volume (from -1000 to 1000) (default 1) | |
| -rematrix_volume <float> ....A... set rematrix volume (from -1000 to 1000) (default 1) | |
| -rematrix_maxval <float> ....A... set rematrix maxval (from 0 to 1000) (default 0) | |
| -flags <flags> ....A... set flags (default 0) | |
| res ....A... force resampling | |
| -swr_flags <flags> ....A... set flags (default 0) | |
| res ....A... force resampling | |
| -dither_scale <float> ....A... set dither scale (from 0 to INT_MAX) (default 1) | |
| -dither_method <int> ....A... set dither method (from 0 to 71) (default 0) | |
| rectangular ....A... select rectangular dither | |
| triangular ....A... select triangular dither | |
| triangular_hp ....A... select triangular dither with high pass | |
| lipshitz ....A... select Lipshitz noise shaping dither | |
| shibata ....A... select Shibata noise shaping dither | |
| low_shibata ....A... select low Shibata noise shaping dither | |
| high_shibata ....A... select high Shibata noise shaping dither | |
| f_weighted ....A... select f-weighted noise shaping dither | |
| modified_e_weighted ....A... select modified-e-weighted noise shaping dither | |
| improved_e_weighted ....A... select improved-e-weighted noise shaping dither | |
| -filter_size <int> ....A... set swr resampling filter size (from 0 to INT_MAX) (default 32) | |
| -phase_shift <int> ....A... set swr resampling phase shift (from 0 to 24) (default 10) | |
| -linear_interp <boolean> ....A... enable linear interpolation (default false) | |
| -cutoff <double> ....A... set cutoff frequency ratio (from 0 to 1) (default 0) | |
| -resample_cutoff <double> ....A... set cutoff frequency ratio (from 0 to 1) (default 0) | |
| -resampler <int> ....A... set resampling Engine (from 0 to 1) (default swr) | |
| swr ....A... select SW Resampler | |
| soxr ....A... select SoX Resampler | |
| -precision <double> ....A... set soxr resampling precision (in bits) (from 15 to 33) (default 20) | |
| -cheby <boolean> ....A... enable soxr Chebyshev passband & higher-precision irrational ratio approximation (default false) | |
| -min_comp <float> ....A... set minimum difference between timestamps and audio data (in seconds) below which no timestamp compensation of either kind is applied (from 0 to FLT_MAX) (default FLT_MAX) | |
| -min_hard_comp <float> ....A... set minimum difference between timestamps and audio data (in seconds) to trigger padding/trimming the data. (from 0 to INT_MAX) (default 0.1) | |
| -comp_duration <float> ....A... set duration (in seconds) over which data is stretched/squeezed to make it match the timestamps. (from 0 to INT_MAX) (default 1) | |
| -max_soft_comp <float> ....A... set maximum factor by which data is stretched/squeezed to make it match the timestamps. (from INT_MIN to INT_MAX) (default 0) | |
| -async <float> ....A... simplified 1 parameter audio timestamp matching, 0(disabled), 1(filling and trimming), >1(maximum stretch/squeeze in samples per second) (from INT_MIN to INT_MAX) (default 0) | |
| -first_pts <int64> ....A... Assume the first pts should be this value (in samples). (from I64_MIN to I64_MAX) (default I64_MIN) | |
| -matrix_encoding <int> ....A... set matrixed stereo encoding (from 0 to 6) (default none) | |
| none ....A... select none | |
| dolby ....A... select Dolby | |
| dplii ....A... select Dolby Pro Logic II | |
| -filter_type <int> ....A... select swr filter type (from 0 to 2) (default kaiser) | |
| cubic ....A... select cubic | |
| blackman_nuttall ....A... select Blackman Nuttall windowed sinc | |
| kaiser ....A... select Kaiser windowed sinc | |
| -kaiser_beta <double> ....A... set swr Kaiser window beta (from 2 to 16) (default 9) | |
| -output_sample_bits <int> ....A... set swr number of output sample bits (from 0 to 64) (default 0) | |
| AVFilter AVOptions: | |
| thread_type <flags> ..F..... Allowed thread types (default slice) | |
| enable <string> ..F..... set enable expression | |
| acompressor AVOptions: | |
| level_in <double> ..F.A... set input gain (from 0.015625 to 64) (default 1) | |
| threshold <double> ..F.A... set threshold (from 0.000976563 to 1) (default 0.125) | |
| ratio <double> ..F.A... set ratio (from 1 to 20) (default 2) | |
| attack <double> ..F.A... set attack (from 0.01 to 2000) (default 20) | |
| release <double> ..F.A... set release (from 0.01 to 9000) (default 250) | |
| makeup <double> ..F.A... set make up gain (from 1 to 64) (default 2) | |
| knee <double> ..F.A... set knee (from 1 to 8) (default 2.82843) | |
| link <int> ..F.A... set link type (from 0 to 1) (default average) | |
| average ..F.A... | |
| maximum ..F.A... | |
| detection <int> ..F.A... set detection (from 0 to 1) (default rms) | |
| peak ..F.A... | |
| rms ..F.A... | |
| level_sc <double> ..F.A... set sidechain gain (from 0.015625 to 64) (default 1) | |
| mix <double> ..F.A... set mix (from 0 to 1) (default 1) | |
| acrossfade AVOptions: | |
| nb_samples <int> ..F.A... set number of samples for cross fade duration (from 1 to 2.14748e+08) (default 44100) | |
| ns <int> ..F.A... set number of samples for cross fade duration (from 1 to 2.14748e+08) (default 44100) | |
| duration <duration> ..F.A... set cross fade duration (default 0) | |
| d <duration> ..F.A... set cross fade duration (default 0) | |
| overlap <boolean> ..F.A... overlap 1st stream end with 2nd stream start (default true) | |
| o <boolean> ..F.A... overlap 1st stream end with 2nd stream start (default true) | |
| curve1 <int> ..F.A... set fade curve type for 1st stream (from 0 to 15) (default tri) | |
| tri ..F.A... linear slope | |
| qsin ..F.A... quarter of sine wave | |
| esin ..F.A... exponential sine wave | |
| hsin ..F.A... half of sine wave | |
| log ..F.A... logarithmic | |
| ipar ..F.A... inverted parabola | |
| qua ..F.A... quadratic | |
| cub ..F.A... cubic | |
| squ ..F.A... square root | |
| cbr ..F.A... cubic root | |
| par ..F.A... parabola | |
| exp ..F.A... exponential | |
| iqsin ..F.A... inverted quarter of sine wave | |
| ihsin ..F.A... inverted half of sine wave | |
| dese ..F.A... double-exponential seat | |
| desi ..F.A... double-exponential sigmoid | |
| c1 <int> ..F.A... set fade curve type for 1st stream (from 0 to 15) (default tri) | |
| tri ..F.A... linear slope | |
| qsin ..F.A... quarter of sine wave | |
| esin ..F.A... exponential sine wave | |
| hsin ..F.A... half of sine wave | |
| log ..F.A... logarithmic | |
| ipar ..F.A... inverted parabola | |
| qua ..F.A... quadratic | |
| cub ..F.A... cubic | |
| squ ..F.A... square root | |
| cbr ..F.A... cubic root | |
| par ..F.A... parabola | |
| exp ..F.A... exponential | |
| iqsin ..F.A... inverted quarter of sine wave | |
| ihsin ..F.A... inverted half of sine wave | |
| dese ..F.A... double-exponential seat | |
| desi ..F.A... double-exponential sigmoid | |
| curve2 <int> ..F.A... set fade curve type for 2nd stream (from 0 to 15) (default tri) | |
| tri ..F.A... linear slope | |
| qsin ..F.A... quarter of sine wave | |
| esin ..F.A... exponential sine wave | |
| hsin ..F.A... half of sine wave | |
| log ..F.A... logarithmic | |
| ipar ..F.A... inverted parabola | |
| qua ..F.A... quadratic | |
| cub ..F.A... cubic | |
| squ ..F.A... square root | |
| cbr ..F.A... cubic root | |
| par ..F.A... parabola | |
| exp ..F.A... exponential | |
| iqsin ..F.A... inverted quarter of sine wave | |
| ihsin ..F.A... inverted half of sine wave | |
| dese ..F.A... double-exponential seat | |
| desi ..F.A... double-exponential sigmoid | |
| c2 <int> ..F.A... set fade curve type for 2nd stream (from 0 to 15) (default tri) | |
| tri ..F.A... linear slope | |
| qsin ..F.A... quarter of sine wave | |
| esin ..F.A... exponential sine wave | |
| hsin ..F.A... half of sine wave | |
| log ..F.A... logarithmic | |
| ipar ..F.A... inverted parabola | |
| qua ..F.A... quadratic | |
| cub ..F.A... cubic | |
| squ ..F.A... square root | |
| cbr ..F.A... cubic root | |
| par ..F.A... parabola | |
| exp ..F.A... exponential | |
| iqsin ..F.A... inverted quarter of sine wave | |
| ihsin ..F.A... inverted half of sine wave | |
| dese ..F.A... double-exponential seat | |
| desi ..F.A... double-exponential sigmoid | |
| adelay AVOptions: | |
| delays <string> ..F.A... set list of delays for each channel | |
| aecho AVOptions: | |
| in_gain <float> ..F.A... set signal input gain (from 0 to 1) (default 0.6) | |
| out_gain <float> ..F.A... set signal output gain (from 0 to 1) (default 0.3) | |
| delays <string> ..F.A... set list of signal delays (default "1000") | |
| decays <string> ..F.A... set list of signal decays (default "0.5") | |
| aemphasis AVOptions: | |
| level_in <double> ..F.A... set input gain (from 0 to 64) (default 1) | |
| level_out <double> ..F.A... set output gain (from 0 to 64) (default 1) | |
| mode <int> ..F.A... set filter mode (from 0 to 1) (default reproduction) | |
| reproduction ..F.A... | |
| production ..F.A... | |
| type <int> ..F.A... set filter type (from 0 to 8) (default cd) | |
| col ..F.A... Columbia | |
| emi ..F.A... EMI | |
| bsi ..F.A... BSI (78RPM) | |
| riaa ..F.A... RIAA | |
| cd ..F.A... Compact Disc (CD) | |
| 50fm ..F.A... 50µs (FM) | |
| 75fm ..F.A... 75µs (FM) | |
| 50kf ..F.A... 50µs (FM-KF) | |
| 75kf ..F.A... 75µs (FM-KF) | |
| aeval AVOptions: | |
| exprs <string> ..F.A... set the '|'-separated list of channels expressions | |
| channel_layout <string> ..F.A... set channel layout | |
| c <string> ..F.A... set channel layout | |
| afade AVOptions: | |
| type <int> ..F.A... set the fade direction (from 0 to 1) (default in) | |
| in ..F.A... fade-in | |
| out ..F.A... fade-out | |
| t <int> ..F.A... set the fade direction (from 0 to 1) (default in) | |
| in ..F.A... fade-in | |
| out ..F.A... fade-out | |
| start_sample <int64> ..F.A... set number of first sample to start fading (from 0 to I64_MAX) (default 0) | |
| ss <int64> ..F.A... set number of first sample to start fading (from 0 to I64_MAX) (default 0) | |
| nb_samples <int> ..F.A... set number of samples for fade duration (from 1 to INT_MAX) (default 44100) | |
| ns <int> ..F.A... set number of samples for fade duration (from 1 to INT_MAX) (default 44100) | |
| start_time <duration> ..F.A... set time to start fading (default 0) | |
| st <duration> ..F.A... set time to start fading (default 0) | |
| duration <duration> ..F.A... set fade duration (default 0) | |
| d <duration> ..F.A... set fade duration (default 0) | |
| curve <int> ..F.A... set fade curve type (from 0 to 15) (default tri) | |
| tri ..F.A... linear slope | |
| qsin ..F.A... quarter of sine wave | |
| esin ..F.A... exponential sine wave | |
| hsin ..F.A... half of sine wave | |
| log ..F.A... logarithmic | |
| ipar ..F.A... inverted parabola | |
| qua ..F.A... quadratic | |
| cub ..F.A... cubic | |
| squ ..F.A... square root | |
| cbr ..F.A... cubic root | |
| par ..F.A... parabola | |
| exp ..F.A... exponential | |
| iqsin ..F.A... inverted quarter of sine wave | |
| ihsin ..F.A... inverted half of sine wave | |
| dese ..F.A... double-exponential seat | |
| desi ..F.A... double-exponential sigmoid | |
| c <int> ..F.A... set fade curve type (from 0 to 15) (default tri) | |
| tri ..F.A... linear slope | |
| qsin ..F.A... quarter of sine wave | |
| esin ..F.A... exponential sine wave | |
| hsin ..F.A... half of sine wave | |
| log ..F.A... logarithmic | |
| ipar ..F.A... inverted parabola | |
| qua ..F.A... quadratic | |
| cub ..F.A... cubic | |
| squ ..F.A... square root | |
| cbr ..F.A... cubic root | |
| par ..F.A... parabola | |
| exp ..F.A... exponential | |
| iqsin ..F.A... inverted quarter of sine wave | |
| ihsin ..F.A... inverted half of sine wave | |
| dese ..F.A... double-exponential seat | |
| desi ..F.A... double-exponential sigmoid | |
| afftfilt AVOptions: | |
| real <string> ..F.A... set channels real expressions (default "1") | |
| imag <string> ..F.A... set channels imaginary expressions | |
| win_size <int> ..F.A... set window size (from 4 to 16) (default w4096) | |
| w16 ..F.A... | |
| w32 ..F.A... | |
| w64 ..F.A... | |
| w128 ..F.A... | |
| w256 ..F.A... | |
| w512 ..F.A... | |
| w1024 ..F.A... | |
| w2048 ..F.A... | |
| w4096 ..F.A... | |
| w8192 ..F.A... | |
| w16384 ..F.A... | |
| w32768 ..F.A... | |
| w65536 ..F.A... | |
| win_func <int> ..F.A... set window function (from 0 to 14) (default hann) | |
| rect ..F.A... Rectangular | |
| bartlett ..F.A... Bartlett | |
| hann ..F.A... Hann | |
| hanning ..F.A... Hanning | |
| hamming ..F.A... Hamming | |
| sine ..F.A... Sine | |
| overlap <float> ..F.A... set window overlap (from 0 to 1) (default 0.75) | |
| aformat AVOptions: | |
| sample_fmts <string> ..F.A... A '|'-separated list of sample formats. | |
| sample_rates <string> ..F.A... A '|'-separated list of sample rates. | |
| channel_layouts <string> ..F.A... A '|'-separated list of channel layouts. | |
| agate AVOptions: | |
| level_in <double> ..F.A... set input level (from 0.015625 to 64) (default 1) | |
| range <double> ..F.A... set max gain reduction (from 0 to 1) (default 0.06125) | |
| threshold <double> ..F.A... set threshold (from 0 to 1) (default 0.125) | |
| ratio <double> ..F.A... set ratio (from 1 to 9000) (default 2) | |
| attack <double> ..F.A... set attack (from 0.01 to 9000) (default 20) | |
| release <double> ..F.A... set release (from 0.01 to 9000) (default 250) | |
| makeup <double> ..F.A... set makeup gain (from 1 to 64) (default 1) | |
| knee <double> ..F.A... set knee (from 1 to 8) (default 2.82843) | |
| detection <int> ..F.A... set detection (from 0 to 1) (default rms) | |
| peak ..F.A... | |
| rms ..F.A... | |
| link <int> ..F.A... set link (from 0 to 1) (default average) | |
| average ..F.A... | |
| maximum ..F.A... | |
| level_sc <double> ..F.A... set sidechain gain (from 0.015625 to 64) (default 1) | |
| ainterleave AVOptions: | |
| nb_inputs <int> ..F.A... set number of inputs (from 1 to INT_MAX) (default 2) | |
| n <int> ..F.A... set number of inputs (from 1 to INT_MAX) (default 2) | |
| alimiter AVOptions: | |
| level_in <double> ..F.A... set input level (from 0.015625 to 64) (default 1) | |
| level_out <double> ..F.A... set output level (from 0.015625 to 64) (default 1) | |
| limit <double> ..F.A... set limit (from 0.0625 to 1) (default 1) | |
| attack <double> ..F.A... set attack (from 0.1 to 80) (default 5) | |
| release <double> ..F.A... set release (from 1 to 8000) (default 50) | |
| asc <boolean> ..F.A... enable asc (default false) | |
| asc_level <double> ..F.A... set asc level (from 0 to 1) (default 0.5) | |
| level <boolean> ..F.A... auto level (default true) | |
| allpass AVOptions: | |
| frequency <double> ..F.A... set central frequency (from 0 to 999999) (default 3000) | |
| f <double> ..F.A... set central frequency (from 0 to 999999) (default 3000) | |
| width_type <int> ..F.A... set filter-width type (from 1 to 4) (default h) | |
| h ..F.A... Hz | |
| q ..F.A... Q-Factor | |
| o ..F.A... octave | |
| s ..F.A... slope | |
| width <double> ..F.A... set filter-width (from 0 to 99999) (default 707.1) | |
| w <double> ..F.A... set filter-width (from 0 to 99999) (default 707.1) | |
| amerge AVOptions: | |
| inputs <int> ..F.A... specify the number of inputs (from 2 to 64) (default 2) | |
| ametadata AVOptions: | |
| mode <int> ..F.A... set a mode of operation (from 0 to 4) (default select) | |
| select ..F.A... select frame | |
| add ..F.A... add new metadata | |
| modify ..F.A... modify metadata | |
| delete ..F.A... delete metadata | |
| print ..F.A... print metadata | |
| key <string> ..F.A... set metadata key | |
| value <string> ..F.A... set metadata value | |
| function <int> ..F.A... function for comparing values (from 0 to 5) (default same_str) | |
| same_str ..F.A... | |
| starts_with ..F.A... | |
| less ..F.A... | |
| equal ..F.A... | |
| greater ..F.A... | |
| expr ..F.A... | |
| expr <string> ..F.A... set expression for expr function | |
| file <string> ..F.A... set file where to print metadata information | |
| amix AVOptions: | |
| inputs <int> ..F.A... Number of inputs. (from 1 to 32) (default 2) | |
| duration <int> ..F.A... How to determine the end-of-stream. (from 0 to 2) (default longest) | |
| longest ..F.A... Duration of longest input. | |
| shortest ..F.A... Duration of shortest input. | |
| first ..F.A... Duration of first input. | |
| dropout_transition <float> ..F.A... Transition time, in seconds, for volume renormalization when an input stream ends. (from 0 to INT_MAX) (default 2) | |
| anequalizer AVOptions: | |
| params <string> ..F.A... (default "") | |
| curves <boolean> ..FV.... draw frequency response curves (default false) | |
| size <image_size> ..FV.... set video size (default "hd720") | |
| mgain <double> ..FV.... set max gain (from -900 to 900) (default 60) | |
| fscale <int> ..FV.... set frequency scale (from 0 to 1) (default log) | |
| lin ..FV.... linear | |
| log ..FV.... logarithmic | |
| colors <string> ..FV.... set channels curves colors (default "red|green|blue|yellow|orange|lime|pink|magenta|brown") | |
| apad AVOptions: | |
| packet_size <int> ..F.A... set silence packet size (from 0 to INT_MAX) (default 4096) | |
| pad_len <int64> ..F.A... set number of samples of silence to add (from -1 to I64_MAX) (default -1) | |
| whole_len <int64> ..F.A... set minimum target number of samples in the audio stream (from -1 to I64_MAX) (default -1) | |
| aperms AVOptions: | |
| mode <int> ..FVA... select permissions mode (from 0 to 4) (default none) | |
| none ..FVA... do nothing | |
| ro ..FVA... set all output frames read-only | |
| rw ..FVA... set all output frames writable | |
| toggle ..FVA... switch permissions | |
| random ..FVA... set permissions randomly | |
| seed <int64> ..FVA... set the seed for the random mode (from -1 to UINT32_MAX) (default -1) | |
| aphaser AVOptions: | |
| in_gain <double> ..F.A... set input gain (from 0 to 1) (default 0.4) | |
| out_gain <double> ..F.A... set output gain (from 0 to 1e+09) (default 0.74) | |
| delay <double> ..F.A... set delay in milliseconds (from 0 to 5) (default 3) | |
| decay <double> ..F.A... set decay (from 0 to 0.99) (default 0.4) | |
| speed <double> ..F.A... set modulation speed (from 0.1 to 2) (default 0.5) | |
| type <int> ..F.A... set modulation type (from 0 to 1) (default triangular) | |
| triangular ..F.A... | |
| t ..F.A... | |
| sinusoidal ..F.A... | |
| s ..F.A... | |
| apulsator AVOptions: | |
| level_in <double> ..F.A... set input gain (from 0.015625 to 64) (default 1) | |
| level_out <double> ..F.A... set output gain (from 0.015625 to 64) (default 1) | |
| mode <int> ..F.A... set mode (from 0 to 4) (default sine) | |
| sine ..F.A... | |
| triangle ..F.A... | |
| square ..F.A... | |
| sawup ..F.A... | |
| sawdown ..F.A... | |
| amount <double> ..F.A... set modulation (from 0 to 1) (default 1) | |
| offset_l <double> ..F.A... set offset L (from 0 to 1) (default 0) | |
| offset_r <double> ..F.A... set offset R (from 0 to 1) (default 0.5) | |
| width <double> ..F.A... set pulse width (from 0 to 2) (default 1) | |
| timing <int> ..F.A... set timing (from 0 to 2) (default hz) | |
| bpm ..F.A... | |
| ms ..F.A... | |
| hz ..F.A... | |
| bpm <double> ..F.A... set BPM (from 30 to 300) (default 120) | |
| ms <int> ..F.A... set ms (from 10 to 2000) (default 500) | |
| hz <double> ..F.A... set frequency (from 0.01 to 100) (default 2) | |
| arealtime AVOptions: | |
| limit <duration> ..FVA... sleep time limit (default 2) | |
| aresample AVOptions: | |
| sample_rate <int> ..F.A... (from 0 to INT_MAX) (default 0) | |
| SWResampler AVOptions: | |
| -ich <int> ....A... set input channel count (from 0 to 64) (default 0) | |
| -in_channel_count <int> ....A... set input channel count (from 0 to 64) (default 0) | |
| -och <int> ....A... set output channel count (from 0 to 64) (default 0) | |
| -out_channel_count <int> ....A... set output channel count (from 0 to 64) (default 0) | |
| -uch <int> ....A... set used channel count (from 0 to 64) (default 0) | |
| -used_channel_count <int> ....A... set used channel count (from 0 to 64) (default 0) | |
| -isr <int> ....A... set input sample rate (from 0 to INT_MAX) (default 0) | |
| -in_sample_rate <int> ....A... set input sample rate (from 0 to INT_MAX) (default 0) | |
| -osr <int> ....A... set output sample rate (from 0 to INT_MAX) (default 0) | |
| -out_sample_rate <int> ....A... set output sample rate (from 0 to INT_MAX) (default 0) | |
| -isf <sample_fmt> ....A... set input sample format (default none) | |
| -in_sample_fmt <sample_fmt> ....A... set input sample format (default none) | |
| -osf <sample_fmt> ....A... set output sample format (default none) | |
| -out_sample_fmt <sample_fmt> ....A... set output sample format (default none) | |
| -tsf <sample_fmt> ....A... set internal sample format (default none) | |
| -internal_sample_fmt <sample_fmt> ....A... set internal sample format (default none) | |
| -icl <channel_layout> ....A... set input channel layout (default 0x0) | |
| -in_channel_layout <channel_layout> ....A... set input channel layout (default 0x0) | |
| -ocl <channel_layout> ....A... set output channel layout (default 0x0) | |
| -out_channel_layout <channel_layout> ....A... set output channel layout (default 0x0) | |
| -clev <float> ....A... set center mix level (from -32 to 32) (default 0.707107) | |
| -center_mix_level <float> ....A... set center mix level (from -32 to 32) (default 0.707107) | |
| -slev <float> ....A... set surround mix level (from -32 to 32) (default 0.707107) | |
| -surround_mix_level <float> ....A... set surround mix Level (from -32 to 32) (default 0.707107) | |
| -lfe_mix_level <float> ....A... set LFE mix level (from -32 to 32) (default 0) | |
| -rmvol <float> ....A... set rematrix volume (from -1000 to 1000) (default 1) | |
| -rematrix_volume <float> ....A... set rematrix volume (from -1000 to 1000) (default 1) | |
| -rematrix_maxval <float> ....A... set rematrix maxval (from 0 to 1000) (default 0) | |
| -flags <flags> ....A... set flags (default 0) | |
| res ....A... force resampling | |
| -swr_flags <flags> ....A... set flags (default 0) | |
| res ....A... force resampling | |
| -dither_scale <float> ....A... set dither scale (from 0 to INT_MAX) (default 1) | |
| -dither_method <int> ....A... set dither method (from 0 to 71) (default 0) | |
| rectangular ....A... select rectangular dither | |
| triangular ....A... select triangular dither | |
| triangular_hp ....A... select triangular dither with high pass | |
| lipshitz ....A... select Lipshitz noise shaping dither | |
| shibata ....A... select Shibata noise shaping dither | |
| low_shibata ....A... select low Shibata noise shaping dither | |
| high_shibata ....A... select high Shibata noise shaping dither | |
| f_weighted ....A... select f-weighted noise shaping dither | |
| modified_e_weighted ....A... select modified-e-weighted noise shaping dither | |
| improved_e_weighted ....A... select improved-e-weighted noise shaping dither | |
| -filter_size <int> ....A... set swr resampling filter size (from 0 to INT_MAX) (default 32) | |
| -phase_shift <int> ....A... set swr resampling phase shift (from 0 to 24) (default 10) | |
| -linear_interp <boolean> ....A... enable linear interpolation (default false) | |
| -cutoff <double> ....A... set cutoff frequency ratio (from 0 to 1) (default 0) | |
| -resample_cutoff <double> ....A... set cutoff frequency ratio (from 0 to 1) (default 0) | |
| -resampler <int> ....A... set resampling Engine (from 0 to 1) (default swr) | |
| swr ....A... select SW Resampler | |
| soxr ....A... select SoX Resampler | |
| -precision <double> ....A... set soxr resampling precision (in bits) (from 15 to 33) (default 20) | |
| -cheby <boolean> ....A... enable soxr Chebyshev passband & higher-precision irrational ratio approximation (default false) | |
| -min_comp <float> ....A... set minimum difference between timestamps and audio data (in seconds) below which no timestamp compensation of either kind is applied (from 0 to FLT_MAX) (default FLT_MAX) | |
| -min_hard_comp <float> ....A... set minimum difference between timestamps and audio data (in seconds) to trigger padding/trimming the data. (from 0 to INT_MAX) (default 0.1) | |
| -comp_duration <float> ....A... set duration (in seconds) over which data is stretched/squeezed to make it match the timestamps. (from 0 to INT_MAX) (default 1) | |
| -max_soft_comp <float> ....A... set maximum factor by which data is stretched/squeezed to make it match the timestamps. (from INT_MIN to INT_MAX) (default 0) | |
| -async <float> ....A... simplified 1 parameter audio timestamp matching, 0(disabled), 1(filling and trimming), >1(maximum stretch/squeeze in samples per second) (from INT_MIN to INT_MAX) (default 0) | |
| -first_pts <int64> ....A... Assume the first pts should be this value (in samples). (from I64_MIN to I64_MAX) (default I64_MIN) | |
| -matrix_encoding <int> ....A... set matrixed stereo encoding (from 0 to 6) (default none) | |
| none ....A... select none | |
| dolby ....A... select Dolby | |
| dplii ....A... select Dolby Pro Logic II | |
| -filter_type <int> ....A... select swr filter type (from 0 to 2) (default kaiser) | |
| cubic ....A... select cubic | |
| blackman_nuttall ....A... select Blackman Nuttall windowed sinc | |
| kaiser ....A... select Kaiser windowed sinc | |
| -kaiser_beta <double> ....A... set swr Kaiser window beta (from 2 to 16) (default 9) | |
| -output_sample_bits <int> ....A... set swr number of output sample bits (from 0 to 64) (default 0) | |
| aselect AVOptions: | |
| expr <string> ..F.A... set an expression to use for selecting frames (default "1") | |
| e <string> ..F.A... set an expression to use for selecting frames (default "1") | |
| outputs <int> ..F.A... set the number of outputs (from 1 to INT_MAX) (default 1) | |
| n <int> ..F.A... set the number of outputs (from 1 to INT_MAX) (default 1) | |
| asendcmd AVOptions: | |
| commands <string> ..FVA... set commands | |
| c <string> ..FVA... set commands | |
| filename <string> ..FVA... set commands file | |
| f <string> ..FVA... set commands file | |
| asetnsamples AVOptions: | |
| nb_out_samples <int> ..F.A... set the number of per-frame output samples (from 1 to INT_MAX) (default 1024) | |
| n <int> ..F.A... set the number of per-frame output samples (from 1 to INT_MAX) (default 1024) | |
| pad <boolean> ..F.A... pad last frame with zeros (default true) | |
| p <boolean> ..F.A... pad last frame with zeros (default true) | |
| asetpts AVOptions: | |
| expr <string> ..FVA... Expression determining the frame timestamp (default "PTS") | |
| asetrate AVOptions: | |
| sample_rate <int> ..F.A... set the sample rate (from 1 to INT_MAX) (default 44100) | |
| r <int> ..F.A... set the sample rate (from 1 to INT_MAX) (default 44100) | |
| asettb AVOptions: | |
| expr <string> ..F.A... set expression determining the output timebase (default "intb") | |
| tb <string> ..F.A... set expression determining the output timebase (default "intb") | |
| asplit AVOptions: | |
| -outputs <int> ...VA... set number of outputs (from 1 to INT_MAX) (default 2) | |
| astats AVOptions: | |
| length <double> ..F.A... set the window length (from 0.01 to 10) (default 0.05) | |
| metadata <boolean> ..F.A... inject metadata in the filtergraph (default false) | |
| reset <int> ..F.A... recalculate stats after this many frames (from 0 to INT_MAX) (default 0) | |
| astreamselect AVOptions: | |
| inputs <int> ..FVA... number of input streams (from 2 to INT_MAX) (default 2) | |
| map <string> ..FVA... input indexes to remap to outputs | |
| asyncts AVOptions: | |
| compensate <boolean> ..F.A... Stretch/squeeze the data to make it match the timestamps (default false) | |
| min_delta <float> ..F.A... Minimum difference between timestamps and audio data (in seconds) to trigger padding/trimmin the data. (from 0 to INT_MAX) (default 0.1) | |
| max_comp <int> ..F.A... Maximum compensation in samples per second. (from 0 to INT_MAX) (default 500) | |
| first_pts <int64> ..F.A... Assume the first pts should be this value. (from I64_MIN to I64_MAX) (default I64_MIN) | |
| atempo AVOptions: | |
| tempo <double> ..F.A... set tempo scale factor (from 0.5 to 2) (default 1) | |
| atrim AVOptions: | |
| starti <duration> ..F.A... Timestamp of the first frame that should be passed (default INT64_MAX) | |
| endi <duration> ..F.A... Timestamp of the first frame that should be dropped again (default INT64_MAX) | |
| start_pts <int64> ..F.A... Timestamp of the first frame that should be passed (from I64_MIN to I64_MAX) (default I64_MIN) | |
| end_pts <int64> ..F.A... Timestamp of the first frame that should be dropped again (from I64_MIN to I64_MAX) (default I64_MIN) | |
| durationi <duration> ..F.A... Maximum duration of the output (default 0) | |
| start_sample <int64> ..F.A... Number of the first audio sample that should be passed to the output (from -1 to I64_MAX) (default -1) | |
| end_sample <int64> ..F.A... Number of the first audio sample that should be dropped again (from 0 to I64_MAX) (default I64_MAX) | |
| start <double> ..F.A... Timestamp in seconds of the first frame that should be passed (from -DBL_MAX to DBL_MAX) (default DBL_MAX) | |
| end <double> ..F.A... Timestamp in seconds of the first frame that should be dropped again (from -DBL_MAX to DBL_MAX) (default DBL_MAX) | |
| duration <double> ..F.A... Maximum duration of the output in seconds (from 0 to DBL_MAX) (default 0) | |
| bandpass AVOptions: | |
| frequency <double> ..F.A... set central frequency (from 0 to 999999) (default 3000) | |
| f <double> ..F.A... set central frequency (from 0 to 999999) (default 3000) | |
| width_type <int> ..F.A... set filter-width type (from 1 to 4) (default q) | |
| h ..F.A... Hz | |
| q ..F.A... Q-Factor | |
| o ..F.A... octave | |
| s ..F.A... slope | |
| width <double> ..F.A... set band-width (from 0 to 999) (default 0.5) | |
| w <double> ..F.A... set band-width (from 0 to 999) (default 0.5) | |
| csg <boolean> ..F.A... use constant skirt gain (default false) | |
| bandreject AVOptions: | |
| frequency <double> ..F.A... set central frequency (from 0 to 999999) (default 3000) | |
| f <double> ..F.A... set central frequency (from 0 to 999999) (default 3000) | |
| width_type <int> ..F.A... set filter-width type (from 1 to 4) (default q) | |
| h ..F.A... Hz | |
| q ..F.A... Q-Factor | |
| o ..F.A... octave | |
| s ..F.A... slope | |
| width <double> ..F.A... set band-width (from 0 to 999) (default 0.5) | |
| w <double> ..F.A... set band-width (from 0 to 999) (default 0.5) | |
| bass AVOptions: | |
| frequency <double> ..F.A... set central frequency (from 0 to 999999) (default 100) | |
| f <double> ..F.A... set central frequency (from 0 to 999999) (default 100) | |
| width_type <int> ..F.A... set filter-width type (from 1 to 4) (default q) | |
| h ..F.A... Hz | |
| q ..F.A... Q-Factor | |
| o ..F.A... octave | |
| s ..F.A... slope | |
| width <double> ..F.A... set shelf transition steep (from 0 to 99999) (default 0.5) | |
| w <double> ..F.A... set shelf transition steep (from 0 to 99999) (default 0.5) | |
| gain <double> ..F.A... set gain (from -900 to 900) (default 0) | |
| g <double> ..F.A... set gain (from -900 to 900) (default 0) | |
| biquad AVOptions: | |
| a0 <double> ..F.A... (from -32768 to 32767) (default 1) | |
| a1 <double> ..F.A... (from -32768 to 32767) (default 1) | |
| a2 <double> ..F.A... (from -32768 to 32767) (default 1) | |
| b0 <double> ..F.A... (from -32768 to 32767) (default 1) | |
| b1 <double> ..F.A... (from -32768 to 32767) (default 1) | |
| b2 <double> ..F.A... (from -32768 to 32767) (default 1) | |
| channelmap AVOptions: | |
| map <string> ..F.A... A comma-separated list of input channel numbers in output order. | |
| channel_layout <string> ..F.A... Output channel layout. | |
| channelsplit AVOptions: | |
| channel_layout <string> ..F.A... Input channel layout. (default "stereo") | |
| chorus AVOptions: | |
| in_gain <float> ..F.A... set input gain (from 0 to 1) (default 0.4) | |
| out_gain <float> ..F.A... set output gain (from 0 to 1) (default 0.4) | |
| delays <string> ..F.A... set delays | |
| decays <string> ..F.A... set decays | |
| speeds <string> ..F.A... set speeds | |
| depths <string> ..F.A... set depths | |
| compand AVOptions: | |
| attacks <string> ..F.A... set time over which increase of volume is determined (default "0.3") | |
| decays <string> ..F.A... set time over which decrease of volume is determined (default "0.8") | |
| points <string> ..F.A... set points of transfer function (default "-70/-70|-60/-20") | |
| soft-knee <double> ..F.A... set soft-knee (from 0.01 to 900) (default 0.01) | |
| gain <double> ..F.A... set output gain (from -900 to 900) (default 0) | |
| volume <double> ..F.A... set initial volume (from -900 to 0) (default 0) | |
| delay <double> ..F.A... set delay for samples before sending them to volume adjuster (from 0 to 20) (default 0) | |
| compensationdelay AVOptions: | |
| mm <int> ..F.A... set mm distance (from 0 to 10) (default 0) | |
| cm <int> ..F.A... set cm distance (from 0 to 100) (default 0) | |
| m <int> ..F.A... set meter distance (from 0 to 100) (default 0) | |
| dry <double> ..F.A... set dry amount (from 0 to 1) (default 0) | |
| wet <double> ..F.A... set wet amount (from 0 to 1) (default 1) | |
| temp <int> ..F.A... set temperature °C (from -50 to 50) (default 20) | |
| dcshift AVOptions: | |
| shift <double> ..F.A... set DC shift (from -1 to 1) (default 0) | |
| limitergain <double> ..F.A... set limiter gain (from 0 to 1) (default 0) | |
| dynaudnorm AVOptions: | |
| f <int> ..F.A... set the frame length in msec (from 10 to 8000) (default 500) | |
| g <int> ..F.A... set the filter size (from 3 to 301) (default 31) | |
| p <double> ..F.A... set the peak value (from 0 to 1) (default 0.95) | |
| m <double> ..F.A... set the max amplification (from 1 to 100) (default 10) | |
| r <double> ..F.A... set the target RMS (from 0 to 1) (default 0) | |
| n <boolean> ..F.A... set channel coupling (default true) | |
| c <boolean> ..F.A... set DC correction (default false) | |
| b <boolean> ..F.A... set alternative boundary mode (default false) | |
| s <double> ..F.A... set the compress factor (from 0 to 30) (default 0) | |
| ebur128 AVOptions: | |
| video <boolean> ..FV.... set video output (default false) | |
| size <image_size> ..FV.... set video size (default "640x480") | |
| meter <int> ..FV.... set scale meter (+9 to +18) (from 9 to 18) (default 9) | |
| framelog <int> ..FVA... force frame logging level (from INT_MIN to INT_MAX) (default -1) | |
| info ..FVA... information logging level | |
| verbose ..FVA... verbose logging level | |
| metadata <boolean> ..FVA... inject metadata in the filtergraph (default false) | |
| peak <flags> ..F.A... set peak mode (default 0) | |
| none ..F.A... disable any peak mode | |
| sample ..F.A... enable peak-sample mode | |
| true ..F.A... enable true-peak mode | |
| dualmono <boolean> ..F.A... treat mono input files as dual-mono (default false) | |
| panlaw <double> ..F.A... set a specific pan law for dual-mono files (from -10 to 0) (default -3.0103) | |
| equalizer AVOptions: | |
| frequency <double> ..F.A... set central frequency (from 0 to 999999) (default 0) | |
| f <double> ..F.A... set central frequency (from 0 to 999999) (default 0) | |
| width_type <int> ..F.A... set filter-width type (from 1 to 4) (default q) | |
| h ..F.A... Hz | |
| q ..F.A... Q-Factor | |
| o ..F.A... octave | |
| s ..F.A... slope | |
| width <double> ..F.A... set band-width (from 0 to 999) (default 1) | |
| w <double> ..F.A... set band-width (from 0 to 999) (default 1) | |
| gain <double> ..F.A... set gain (from -900 to 900) (default 0) | |
| g <double> ..F.A... set gain (from -900 to 900) (default 0) | |
| extrastereo AVOptions: | |
| m <float> ..F.A... set the difference coefficient (from -10 to 10) (default 2.5) | |
| c <boolean> ..F.A... enable clipping (default true) | |
| flanger AVOptions: | |
| delay <double> ..F.A... base delay in milliseconds (from 0 to 30) (default 0) | |
| depth <double> ..F.A... added swept delay in milliseconds (from 0 to 10) (default 2) | |
| regen <double> ..F.A... percentage regeneration (delayed signal feedback) (from -95 to 95) (default 0) | |
| width <double> ..F.A... percentage of delayed signal mixed with original (from 0 to 100) (default 71) | |
| speed <double> ..F.A... sweeps per second (Hz) (from 0.1 to 10) (default 0.5) | |
| shape <int> ..F.A... swept wave shape (from 0 to 1) (default sinusoidal) | |
| triangular ..F.A... | |
| t ..F.A... | |
| sinusoidal ..F.A... | |
| s ..F.A... | |
| phase <double> ..F.A... swept wave percentage phase-shift for multi-channel (from 0 to 100) (default 25) | |
| interp <int> ..F.A... delay-line interpolation (from 0 to 1) (default linear) | |
| linear ..F.A... | |
| quadratic ..F.A... | |
| highpass AVOptions: | |
| frequency <double> ..F.A... set frequency (from 0 to 999999) (default 3000) | |
| f <double> ..F.A... set frequency (from 0 to 999999) (default 3000) | |
| width_type <int> ..F.A... set filter-width type (from 1 to 4) (default q) | |
| h ..F.A... Hz | |
| q ..F.A... Q-Factor | |
| o ..F.A... octave | |
| s ..F.A... slope | |
| width <double> ..F.A... set width (from 0 to 99999) (default 0.707) | |
| w <double> ..F.A... set width (from 0 to 99999) (default 0.707) | |
| poles <int> ..F.A... set number of poles (from 1 to 2) (default 2) | |
| p <int> ..F.A... set number of poles (from 1 to 2) (default 2) | |
| join AVOptions: | |
| inputs <int> ..F.A... Number of input streams. (from 1 to INT_MAX) (default 2) | |
| channel_layout <string> ..F.A... Channel layout of the output stream. (default "stereo") | |
| map <string> ..F.A... A comma-separated list of channels maps in the format 'input_stream.input_channel-output_channel. | |
| lowpass AVOptions: | |
| frequency <double> ..F.A... set frequency (from 0 to 999999) (default 500) | |
| f <double> ..F.A... set frequency (from 0 to 999999) (default 500) | |
| width_type <int> ..F.A... set filter-width type (from 1 to 4) (default q) | |
| h ..F.A... Hz | |
| q ..F.A... Q-Factor | |
| o ..F.A... octave | |
| s ..F.A... slope | |
| width <double> ..F.A... set width (from 0 to 99999) (default 0.707) | |
| w <double> ..F.A... set width (from 0 to 99999) (default 0.707) | |
| poles <int> ..F.A... set number of poles (from 1 to 2) (default 2) | |
| p <int> ..F.A... set number of poles (from 1 to 2) (default 2) | |
| pan AVOptions: | |
| args <string> ..F.A... | |
| AVAudioResampleContext AVOptions: | |
| -in_channel_layout <int64> ....A... Input Channel Layout (from I64_MIN to I64_MAX) (default 0) | |
| -in_sample_fmt <int> ....A... Input Sample Format (from 0 to 9) (default 1) | |
| -in_sample_rate <int> ....A... Input Sample Rate (from 1 to INT_MAX) (default 48000) | |
| -out_channel_layout <int64> ....A... Output Channel Layout (from I64_MIN to I64_MAX) (default 0) | |
| -out_sample_fmt <int> ....A... Output Sample Format (from 0 to 9) (default 1) | |
| -out_sample_rate <int> ....A... Output Sample Rate (from 1 to INT_MAX) (default 48000) | |
| -internal_sample_fmt <int> ....A... Internal Sample Format (from -1 to 9) (default -1) | |
| u8 ....A... 8-bit unsigned integer | |
| s16 ....A... 16-bit signed integer | |
| s32 ....A... 32-bit signed integer | |
| flt ....A... 32-bit float | |
| dbl ....A... 64-bit double | |
| u8p ....A... 8-bit unsigned integer planar | |
| s16p ....A... 16-bit signed integer planar | |
| s32p ....A... 32-bit signed integer planar | |
| fltp ....A... 32-bit float planar | |
| dblp ....A... 64-bit double planar | |
| -mix_coeff_type <int> ....A... Mixing Coefficient Type (from 0 to 2) (default flt) | |
| q8 ....A... 16-bit 8.8 Fixed-Point | |
| q15 ....A... 32-bit 17.15 Fixed-Point | |
| flt ....A... Floating-Point | |
| -center_mix_level <double> ....A... Center Mix Level (from -32 to 32) (default 0.707107) | |
| -surround_mix_level <double> ....A... Surround Mix Level (from -32 to 32) (default 0.707107) | |
| -lfe_mix_level <double> ....A... LFE Mix Level (from -32 to 32) (default 0) | |
| -normalize_mix_level <int> ....A... Normalize Mix Level (from 0 to 1) (default 1) | |
| -force_resampling <int> ....A... Force Resampling (from 0 to 1) (default 0) | |
| -filter_size <int> ....A... Resampling Filter Size (from 0 to 32) (default 16) | |
| -phase_shift <int> ....A... Resampling Phase Shift (from 0 to 30) (default 10) | |
| -linear_interp <int> ....A... Use Linear Interpolation (from 0 to 1) (default 0) | |
| -cutoff <double> ....A... Cutoff Frequency Ratio (from 0 to 1) (default 0.8) | |
| -resample_cutoff <double> ....A... Cutoff Frequency Ratio (from 0 to 1) (default 0.8) | |
| -matrix_encoding <int> ....A... Matrixed Stereo Encoding (from 0 to 6) (default none) | |
| none ....A... None | |
| dolby ....A... Dolby | |
| dplii ....A... Dolby Pro Logic II | |
| -filter_type <int> ....A... Filter Type (from 0 to 2) (default kaiser) | |
| cubic ....A... Cubic | |
| blackman_nuttall ....A... Blackman Nuttall Windowed Sinc | |
| kaiser ....A... Kaiser Windowed Sinc | |
| -kaiser_beta <int> ....A... Kaiser Window Beta (from 2 to 16) (default 9) | |
| -dither_method <int> ....A... Dither Method (from 0 to 4) (default none) | |
| none ....A... No Dithering | |
| rectangular ....A... Rectangular Dither | |
| triangular ....A... Triangular Dither | |
| triangular_hp ....A... Triangular Dither With High Pass | |
| triangular_ns ....A... Triangular Dither With Noise Shaping | |
| sidechaincompress AVOptions: | |
| level_in <double> ..F.A... set input gain (from 0.015625 to 64) (default 1) | |
| threshold <double> ..F.A... set threshold (from 0.000976563 to 1) (default 0.125) | |
| ratio <double> ..F.A... set ratio (from 1 to 20) (default 2) | |
| attack <double> ..F.A... set attack (from 0.01 to 2000) (default 20) | |
| release <double> ..F.A... set release (from 0.01 to 9000) (default 250) | |
| makeup <double> ..F.A... set make up gain (from 1 to 64) (default 2) | |
| knee <double> ..F.A... set knee (from 1 to 8) (default 2.82843) | |
| link <int> ..F.A... set link type (from 0 to 1) (default average) | |
| average ..F.A... | |
| maximum ..F.A... | |
| detection <int> ..F.A... set detection (from 0 to 1) (default rms) | |
| peak ..F.A... | |
| rms ..F.A... | |
| level_sc <double> ..F.A... set sidechain gain (from 0.015625 to 64) (default 1) | |
| mix <double> ..F.A... set mix (from 0 to 1) (default 1) | |
| sidechaingate AVOptions: | |
| level_in <double> ..F.A... set input level (from 0.015625 to 64) (default 1) | |
| range <double> ..F.A... set max gain reduction (from 0 to 1) (default 0.06125) | |
| threshold <double> ..F.A... set threshold (from 0 to 1) (default 0.125) | |
| ratio <double> ..F.A... set ratio (from 1 to 9000) (default 2) | |
| attack <double> ..F.A... set attack (from 0.01 to 9000) (default 20) | |
| release <double> ..F.A... set release (from 0.01 to 9000) (default 250) | |
| makeup <double> ..F.A... set makeup gain (from 1 to 64) (default 1) | |
| knee <double> ..F.A... set knee (from 1 to 8) (default 2.82843) | |
| detection <int> ..F.A... set detection (from 0 to 1) (default rms) | |
| peak ..F.A... | |
| rms ..F.A... | |
| link <int> ..F.A... set link (from 0 to 1) (default average) | |
| average ..F.A... | |
| maximum ..F.A... | |
| level_sc <double> ..F.A... set sidechain gain (from 0.015625 to 64) (default 1) | |
| silencedetect AVOptions: | |
| n <double> ..F.A... set noise tolerance (from 0 to DBL_MAX) (default 0.001) | |
| noise <double> ..F.A... set noise tolerance (from 0 to DBL_MAX) (default 0.001) | |
| d <double> ..F.A... set minimum duration in seconds (from 0 to 86400) (default 2) | |
| duration <double> ..F.A... set minimum duration in seconds (from 0 to 86400) (default 2) | |
| silenceremove AVOptions: | |
| start_periods <int> ..F.A... (from 0 to 9000) (default 0) | |
| start_duration <duration> ..F.A... (default 0) | |
| start_threshold <double> ..F.A... (from 0 to DBL_MAX) (default 0) | |
| stop_periods <int> ..F.A... (from -9000 to 9000) (default 0) | |
| stop_duration <duration> ..F.A... (default 0) | |
| stop_threshold <double> ..F.A... (from 0 to DBL_MAX) (default 0) | |
| leave_silence <boolean> ..F.A... (default false) | |
| detection <int> ..F.A... (from 0 to 1) (default rms) | |
| peak ..F.A... | |
| rms ..F.A... | |
| window <double> ..F.A... (from 0 to 10) (default 0.02) | |
| stereotools AVOptions: | |
| level_in <double> ..F.A... set level in (from 0.015625 to 64) (default 1) | |
| level_out <double> ..F.A... set level out (from 0.015625 to 64) (default 1) | |
| balance_in <double> ..F.A... set balance in (from -1 to 1) (default 0) | |
| balance_out <double> ..F.A... set balance out (from -1 to 1) (default 0) | |
| softclip <boolean> ..F.A... enable softclip (default false) | |
| mutel <boolean> ..F.A... mute L (default false) | |
| muter <boolean> ..F.A... mute R (default false) | |
| phasel <boolean> ..F.A... phase L (default false) | |
| phaser <boolean> ..F.A... phase R (default false) | |
| mode <int> ..F.A... set stereo mode (from 0 to 6) (default lr>lr) | |
| lr>lr ..F.A... | |
| lr>ms ..F.A... | |
| ms>lr ..F.A... | |
| lr>ll ..F.A... | |
| lr>rr ..F.A... | |
| lr>l+r ..F.A... | |
| lr>rl ..F.A... | |
| slev <double> ..F.A... set side level (from 0.015625 to 64) (default 1) | |
| sbal <double> ..F.A... set side balance (from -1 to 1) (default 0) | |
| mlev <double> ..F.A... set middle level (from 0.015625 to 64) (default 1) | |
| mpan <double> ..F.A... set middle pan (from -1 to 1) (default 0) | |
| base <double> ..F.A... set stereo base (from -1 to 1) (default 0) | |
| delay <double> ..F.A... set delay (from -20 to 20) (default 0) | |
| sclevel <double> ..F.A... set S/C level (from 1 to 100) (default 1) | |
| phase <double> ..F.A... set stereo phase (from 0 to 360) (default 0) | |
| stereowiden AVOptions: | |
| delay <float> ..F.A... set delay time (from 1 to 100) (default 20) | |
| feedback <float> ..F.A... set feedback gain (from 0 to 0.9) (default 0.3) | |
| crossfeed <float> ..F.A... set cross feed (from 0 to 0.8) (default 0.3) | |
| drymix <float> ..F.A... set dry-mix (from 0 to 1) (default 0.8) | |
| treble AVOptions: | |
| frequency <double> ..F.A... set central frequency (from 0 to 999999) (default 3000) | |
| f <double> ..F.A... set central frequency (from 0 to 999999) (default 3000) | |
| width_type <int> ..F.A... set filter-width type (from 1 to 4) (default q) | |
| h ..F.A... Hz | |
| q ..F.A... Q-Factor | |
| o ..F.A... octave | |
| s ..F.A... slope | |
| width <double> ..F.A... set shelf transition steep (from 0 to 99999) (default 0.5) | |
| w <double> ..F.A... set shelf transition steep (from 0 to 99999) (default 0.5) | |
| gain <double> ..F.A... set gain (from -900 to 900) (default 0) | |
| g <double> ..F.A... set gain (from -900 to 900) (default 0) | |
| tremolo AVOptions: | |
| f <double> ..F.A... set frequency in hertz (from 0.1 to 20000) (default 5) | |
| d <double> ..F.A... set depth as percentage (from 0 to 1) (default 0.5) | |
| vibrato AVOptions: | |
| f <double> ..F.A... set frequency in hertz (from 0.1 to 20000) (default 5) | |
| d <double> ..F.A... set depth as percentage (from 0 to 1) (default 0.5) | |
| volume AVOptions: | |
| volume <string> ..F.A... set volume adjustment expression (default "1.0") | |
| precision <int> ..F.A... select mathematical precision (from 0 to 2) (default float) | |
| fixed ..F.A... select 8-bit fixed-point | |
| float ..F.A... select 32-bit floating-point | |
| double ..F.A... select 64-bit floating-point | |
| eval <int> ..F.A... specify when to evaluate expressions (from 0 to 1) (default once) | |
| once ..F.A... eval volume expression once | |
| frame ..F.A... eval volume expression per-frame | |
| replaygain <int> ..F.A... Apply replaygain side data when present (from 0 to 3) (default drop) | |
| drop ..F.A... replaygain side data is dropped | |
| ignore ..F.A... replaygain side data is ignored | |
| track ..F.A... track gain is preferred | |
| album ..F.A... album gain is preferred | |
| replaygain_preamp <double> ..F.A... Apply replaygain pre-amplification (from -15 to 15) (default 0) | |
| replaygain_noclip <boolean> ..F.A... Apply replaygain clipping prevention (default true) | |
| aevalsrc AVOptions: | |
| exprs <string> ..F.A... set the '|'-separated list of channels expressions | |
| nb_samples <int> ..F.A... set the number of samples per requested frame (from 0 to INT_MAX) (default 1024) | |
| n <int> ..F.A... set the number of samples per requested frame (from 0 to INT_MAX) (default 1024) | |
| sample_rate <string> ..F.A... set the sample rate (default "44100") | |
| s <string> ..F.A... set the sample rate (default "44100") | |
| duration <duration> ..F.A... set audio duration (default -0.000001) | |
| d <duration> ..F.A... set audio duration (default -0.000001) | |
| channel_layout <string> ..F.A... set channel layout | |
| c <string> ..F.A... set channel layout | |
| anoisesrc AVOptions: | |
| sample_rate <int> ..F.A... set sample rate (from 15 to INT_MAX) (default 48000) | |
| r <int> ..F.A... set sample rate (from 15 to INT_MAX) (default 48000) | |
| amplitude <double> ..F.A... set amplitude (from 0 to 1) (default 1) | |
| a <double> ..F.A... set amplitude (from 0 to 1) (default 1) | |
| duration <duration> ..F.A... set duration (default 0) | |
| d <duration> ..F.A... set duration (default 0) | |
| color <int> ..F.A... set noise color (from 0 to 2) (default pink) | |
| white ..F.A... | |
| pink ..F.A... | |
| brown ..F.A... | |
| colour <int> ..F.A... set noise color (from 0 to 2) (default pink) | |
| white ..F.A... | |
| pink ..F.A... | |
| brown ..F.A... | |
| c <int> ..F.A... set noise color (from 0 to 2) (default white) | |
| white ..F.A... | |
| pink ..F.A... | |
| brown ..F.A... | |
| seed <int64> ..F.A... set random seed (from -1 to UINT32_MAX) (default -1) | |
| s <int64> ..F.A... set random seed (from -1 to UINT32_MAX) (default -1) | |
| nb_samples <int> ..F.A... set the number of samples per requested frame (from 1 to INT_MAX) (default 1024) | |
| n <int> ..F.A... set the number of samples per requested frame (from 1 to INT_MAX) (default 1024) | |
| anullsrc AVOptions: | |
| channel_layout <string> ..F.A... set channel_layout (default "stereo") | |
| cl <string> ..F.A... set channel_layout (default "stereo") | |
| sample_rate <string> ..F.A... set sample rate (default "44100") | |
| r <string> ..F.A... set sample rate (default "44100") | |
| nb_samples <int> ..F.A... set the number of samples per requested frame (from 0 to INT_MAX) (default 1024) | |
| n <int> ..F.A... set the number of samples per requested frame (from 0 to INT_MAX) (default 1024) | |
| sine AVOptions: | |
| frequency <double> ..F.A... set the sine frequency (from 0 to DBL_MAX) (default 440) | |
| f <double> ..F.A... set the sine frequency (from 0 to DBL_MAX) (default 440) | |
| beep_factor <double> ..F.A... set the beep frequency factor (from 0 to DBL_MAX) (default 0) | |
| b <double> ..F.A... set the beep frequency factor (from 0 to DBL_MAX) (default 0) | |
| sample_rate <int> ..F.A... set the sample rate (from 1 to INT_MAX) (default 44100) | |
| r <int> ..F.A... set the sample rate (from 1 to INT_MAX) (default 44100) | |
| duration <duration> ..F.A... set the audio duration (default 0) | |
| d <duration> ..F.A... set the audio duration (default 0) | |
| samples_per_frame <string> ..F.A... set the number of samples per frame (default "1024") | |
| atadenoise AVOptions: | |
| 0a <float> ..FV.... set threshold A for 1st plane (from 0 to 0.3) (default 0.02) | |
| 0b <float> ..FV.... set threshold B for 1st plane (from 0 to 5) (default 0.04) | |
| 1a <float> ..FV.... set threshold A for 2nd plane (from 0 to 0.3) (default 0.02) | |
| 1b <float> ..FV.... set threshold B for 2nd plane (from 0 to 5) (default 0.04) | |
| 2a <float> ..FV.... set threshold A for 3rd plane (from 0 to 0.3) (default 0.02) | |
| 2b <float> ..FV.... set threshold B for 3rd plane (from 0 to 5) (default 0.04) | |
| s <int> ..FV.... set how many frames to use (from 5 to 129) (default 33) | |
| bbox AVOptions: | |
| min_val <int> ..FV.... set minimum luminance value for bounding box (from 0 to 254) (default 16) | |
| blackdetect AVOptions: | |
| d <double> ..FV.... set minimum detected black duration in seconds (from 0 to DBL_MAX) (default 2) | |
| black_min_duration <double> ..FV.... set minimum detected black duration in seconds (from 0 to DBL_MAX) (default 2) | |
| picture_black_ratio_th <double> ..FV.... set the picture black ratio threshold (from 0 to 1) (default 0.98) | |
| pic_th <double> ..FV.... set the picture black ratio threshold (from 0 to 1) (default 0.98) | |
| pixel_black_th <double> ..FV.... set the pixel black threshold (from 0 to 1) (default 0.1) | |
| pix_th <double> ..FV.... set the pixel black threshold (from 0 to 1) (default 0.1) | |
| blackframe AVOptions: | |
| amount <int> ..FV.... Percentage of the pixels that have to be below the threshold for the frame to be considered black. (from 0 to 100) (default 98) | |
| threshold <int> ..FV.... threshold below which a pixel value is considered black (from 0 to 255) (default 32) | |
| thresh <int> ..FV.... threshold below which a pixel value is considered black (from 0 to 255) (default 32) | |
| blend AVOptions: | |
| c0_mode <int> ..FV.... set component #0 blend mode (from 0 to 29) (default normal) | |
| addition ..FV.... | |
| addition128 ..FV.... | |
| and ..FV.... | |
| average ..FV.... | |
| burn ..FV.... | |
| darken ..FV.... | |
| difference ..FV.... | |
| difference128 ..FV.... | |
| divide ..FV.... | |
| dodge ..FV.... | |
| exclusion ..FV.... | |
| glow ..FV.... | |
| hardlight ..FV.... | |
| hardmix ..FV.... | |
| lighten ..FV.... | |
| linearlight ..FV.... | |
| multiply ..FV.... | |
| multiply128 ..FV.... | |
| negation ..FV.... | |
| normal ..FV.... | |
| or ..FV.... | |
| overlay ..FV.... | |
| phoenix ..FV.... | |
| pinlight ..FV.... | |
| reflect ..FV.... | |
| screen ..FV.... | |
| softlight ..FV.... | |
| subtract ..FV.... | |
| vividlight ..FV.... | |
| xor ..FV.... | |
| c1_mode <int> ..FV.... set component #1 blend mode (from 0 to 29) (default normal) | |
| addition ..FV.... | |
| addition128 ..FV.... | |
| and ..FV.... | |
| average ..FV.... | |
| burn ..FV.... | |
| darken ..FV.... | |
| difference ..FV.... | |
| difference128 ..FV.... | |
| divide ..FV.... | |
| dodge ..FV.... | |
| exclusion ..FV.... | |
| glow ..FV.... | |
| hardlight ..FV.... | |
| hardmix ..FV.... | |
| lighten ..FV.... | |
| linearlight ..FV.... | |
| multiply ..FV.... | |
| multiply128 ..FV.... | |
| negation ..FV.... | |
| normal ..FV.... | |
| or ..FV.... | |
| overlay ..FV.... | |
| phoenix ..FV.... | |
| pinlight ..FV.... | |
| reflect ..FV.... | |
| screen ..FV.... | |
| softlight ..FV.... | |
| subtract ..FV.... | |
| vividlight ..FV.... | |
| xor ..FV.... | |
| c2_mode <int> ..FV.... set component #2 blend mode (from 0 to 29) (default normal) | |
| addition ..FV.... | |
| addition128 ..FV.... | |
| and ..FV.... | |
| average ..FV.... | |
| burn ..FV.... | |
| darken ..FV.... | |
| difference ..FV.... | |
| difference128 ..FV.... | |
| divide ..FV.... | |
| dodge ..FV.... | |
| exclusion ..FV.... | |
| glow ..FV.... | |
| hardlight ..FV.... | |
| hardmix ..FV.... | |
| lighten ..FV.... | |
| linearlight ..FV.... | |
| multiply ..FV.... | |
| multiply128 ..FV.... | |
| negation ..FV.... | |
| normal ..FV.... | |
| or ..FV.... | |
| overlay ..FV.... | |
| phoenix ..FV.... | |
| pinlight ..FV.... | |
| reflect ..FV.... | |
| screen ..FV.... | |
| softlight ..FV.... | |
| subtract ..FV.... | |
| vividlight ..FV.... | |
| xor ..FV.... | |
| c3_mode <int> ..FV.... set component #3 blend mode (from 0 to 29) (default normal) | |
| addition ..FV.... | |
| addition128 ..FV.... | |
| and ..FV.... | |
| average ..FV.... | |
| burn ..FV.... | |
| darken ..FV.... | |
| difference ..FV.... | |
| difference128 ..FV.... | |
| divide ..FV.... | |
| dodge ..FV.... | |
| exclusion ..FV.... | |
| glow ..FV.... | |
| hardlight ..FV.... | |
| hardmix ..FV.... | |
| lighten ..FV.... | |
| linearlight ..FV.... | |
| multiply ..FV.... | |
| multiply128 ..FV.... | |
| negation ..FV.... | |
| normal ..FV.... | |
| or ..FV.... | |
| overlay ..FV.... | |
| phoenix ..FV.... | |
| pinlight ..FV.... | |
| reflect ..FV.... | |
| screen ..FV.... | |
| softlight ..FV.... | |
| subtract ..FV.... | |
| vividlight ..FV.... | |
| xor ..FV.... | |
| all_mode <int> ..FV.... set blend mode for all components (from -1 to 29) (default -1) | |
| addition ..FV.... | |
| addition128 ..FV.... | |
| and ..FV.... | |
| average ..FV.... | |
| burn ..FV.... | |
| darken ..FV.... | |
| difference ..FV.... | |
| difference128 ..FV.... | |
| divide ..FV.... | |
| dodge ..FV.... | |
| exclusion ..FV.... | |
| glow ..FV.... | |
| hardlight ..FV.... | |
| hardmix ..FV.... | |
| lighten ..FV.... | |
| linearlight ..FV.... | |
| multiply ..FV.... | |
| multiply128 ..FV.... | |
| negation ..FV.... | |
| normal ..FV.... | |
| or ..FV.... | |
| overlay ..FV.... | |
| phoenix ..FV.... | |
| pinlight ..FV.... | |
| reflect ..FV.... | |
| screen ..FV.... | |
| softlight ..FV.... | |
| subtract ..FV.... | |
| vividlight ..FV.... | |
| xor ..FV.... | |
| c0_expr <string> ..FV.... set color component #0 expression | |
| c1_expr <string> ..FV.... set color component #1 expression | |
| c2_expr <string> ..FV.... set color component #2 expression | |
| c3_expr <string> ..FV.... set color component #3 expression | |
| all_expr <string> ..FV.... set expression for all color components | |
| c0_opacity <double> ..FV.... set color component #0 opacity (from 0 to 1) (default 1) | |
| c1_opacity <double> ..FV.... set color component #1 opacity (from 0 to 1) (default 1) | |
| c2_opacity <double> ..FV.... set color component #2 opacity (from 0 to 1) (default 1) | |
| c3_opacity <double> ..FV.... set color component #3 opacity (from 0 to 1) (default 1) | |
| all_opacity <double> ..FV.... set opacity for all color components (from 0 to 1) (default 1) | |
| shortest <boolean> ..FV.... force termination when the shortest input terminates (default false) | |
| repeatlast <boolean> ..FV.... repeat last bottom frame (default true) | |
| boxblur AVOptions: | |
| luma_radius <string> ..FV.... Radius of the luma blurring box (default "2") | |
| lr <string> ..FV.... Radius of the luma blurring box (default "2") | |
| luma_power <int> ..FV.... How many times should the boxblur be applied to luma (from 0 to INT_MAX) (default 2) | |
| lp <int> ..FV.... How many times should the boxblur be applied to luma (from 0 to INT_MAX) (default 2) | |
| chroma_radius <string> ..FV.... Radius of the chroma blurring box | |
| cr <string> ..FV.... Radius of the chroma blurring box | |
| chroma_power <int> ..FV.... How many times should the boxblur be applied to chroma (from -1 to INT_MAX) (default -1) | |
| cp <int> ..FV.... How many times should the boxblur be applied to chroma (from -1 to INT_MAX) (default -1) | |
| alpha_radius <string> ..FV.... Radius of the alpha blurring box | |
| ar <string> ..FV.... Radius of the alpha blurring box | |
| alpha_power <int> ..FV.... How many times should the boxblur be applied to alpha (from -1 to INT_MAX) (default -1) | |
| ap <int> ..FV.... How many times should the boxblur be applied to alpha (from -1 to INT_MAX) (default -1) | |
| chromakey AVOptions: | |
| color <color> ..FV.... set the chromakey key color (default "black") | |
| similarity <float> ..FV.... set the chromakey similarity value (from 0.01 to 1) (default 0.01) | |
| blend <float> ..FV.... set the chromakey key blend value (from 0 to 1) (default 0) | |
| yuv <boolean> ..FV.... color parameter is in yuv instead of rgb (default false) | |
| codecview AVOptions: | |
| mv <flags> ..FV.... set motion vectors to visualize (default 0) | |
| pf ..FV.... forward predicted MVs of P-frames | |
| bf ..FV.... forward predicted MVs of B-frames | |
| bb ..FV.... backward predicted MVs of B-frames | |
| qp <boolean> ..FV.... (default false) | |
| colorbalance AVOptions: | |
| rs <double> ..FV.... set red shadows (from -1 to 1) (default 0) | |
| gs <double> ..FV.... set green shadows (from -1 to 1) (default 0) | |
| bs <double> ..FV.... set blue shadows (from -1 to 1) (default 0) | |
| rm <double> ..FV.... set red midtones (from -1 to 1) (default 0) | |
| gm <double> ..FV.... set green midtones (from -1 to 1) (default 0) | |
| bm <double> ..FV.... set blue midtones (from -1 to 1) (default 0) | |
| rh <double> ..FV.... set red highlights (from -1 to 1) (default 0) | |
| gh <double> ..FV.... set green highlights (from -1 to 1) (default 0) | |
| bh <double> ..FV.... set blue highlights (from -1 to 1) (default 0) | |
| colorchannelmixer AVOptions: | |
| rr <double> ..FV.... set the red gain for the red channel (from -2 to 2) (default 1) | |
| rg <double> ..FV.... set the green gain for the red channel (from -2 to 2) (default 0) | |
| rb <double> ..FV.... set the blue gain for the red channel (from -2 to 2) (default 0) | |
| ra <double> ..FV.... set the alpha gain for the red channel (from -2 to 2) (default 0) | |
| gr <double> ..FV.... set the red gain for the green channel (from -2 to 2) (default 0) | |
| gg <double> ..FV.... set the green gain for the green channel (from -2 to 2) (default 1) | |
| gb <double> ..FV.... set the blue gain for the green channel (from -2 to 2) (default 0) | |
| ga <double> ..FV.... set the alpha gain for the green channel (from -2 to 2) (default 0) | |
| br <double> ..FV.... set the red gain for the blue channel (from -2 to 2) (default 0) | |
| bg <double> ..FV.... set the green gain for the blue channel (from -2 to 2) (default 0) | |
| bb <double> ..FV.... set the blue gain for the blue channel (from -2 to 2) (default 1) | |
| ba <double> ..FV.... set the alpha gain for the blue channel (from -2 to 2) (default 0) | |
| ar <double> ..FV.... set the red gain for the alpha channel (from -2 to 2) (default 0) | |
| ag <double> ..FV.... set the green gain for the alpha channel (from -2 to 2) (default 0) | |
| ab <double> ..FV.... set the blue gain for the alpha channel (from -2 to 2) (default 0) | |
| aa <double> ..FV.... set the alpha gain for the alpha channel (from -2 to 2) (default 1) | |
| colorkey AVOptions: | |
| color <color> ..FV.... set the colorkey key color (default "black") | |
| similarity <float> ..FV.... set the colorkey similarity value (from 0.01 to 1) (default 0.01) | |
| blend <float> ..FV.... set the colorkey key blend value (from 0 to 1) (default 0) | |
| colorlevels AVOptions: | |
| rimin <double> ..FV.... set input red black point (from -1 to 1) (default 0) | |
| gimin <double> ..FV.... set input green black point (from -1 to 1) (default 0) | |
| bimin <double> ..FV.... set input blue black point (from -1 to 1) (default 0) | |
| aimin <double> ..FV.... set input alpha black point (from -1 to 1) (default 0) | |
| rimax <double> ..FV.... set input red white point (from -1 to 1) (default 1) | |
| gimax <double> ..FV.... set input green white point (from -1 to 1) (default 1) | |
| bimax <double> ..FV.... set input blue white point (from -1 to 1) (default 1) | |
| aimax <double> ..FV.... set input alpha white point (from -1 to 1) (default 1) | |
| romin <double> ..FV.... set output red black point (from 0 to 1) (default 0) | |
| gomin <double> ..FV.... set output green black point (from 0 to 1) (default 0) | |
| bomin <double> ..FV.... set output blue black point (from 0 to 1) (default 0) | |
| aomin <double> ..FV.... set output alpha black point (from 0 to 1) (default 0) | |
| romax <double> ..FV.... set output red white point (from 0 to 1) (default 1) | |
| gomax <double> ..FV.... set output green white point (from 0 to 1) (default 1) | |
| bomax <double> ..FV.... set output blue white point (from 0 to 1) (default 1) | |
| aomax <double> ..FV.... set output alpha white point (from 0 to 1) (default 1) | |
| colormatrix AVOptions: | |
| src <int> ..FV.... set source color matrix (from -1 to 3) (default -1) | |
| bt709 ..FV.... set BT.709 colorspace | |
| fcc ..FV.... set FCC colorspace | |
| bt601 ..FV.... set BT.601 colorspace | |
| bt470 ..FV.... set BT.470 colorspace | |
| bt470bg ..FV.... set BT.470 colorspace | |
| smpte170m ..FV.... set SMTPE-170M colorspace | |
| smpte240m ..FV.... set SMPTE-240M colorspace | |
| dst <int> ..FV.... set destination color matrix (from -1 to 3) (default -1) | |
| bt709 ..FV.... set BT.709 colorspace | |
| fcc ..FV.... set FCC colorspace | |
| bt601 ..FV.... set BT.601 colorspace | |
| bt470 ..FV.... set BT.470 colorspace | |
| bt470bg ..FV.... set BT.470 colorspace | |
| smpte170m ..FV.... set SMTPE-170M colorspace | |
| smpte240m ..FV.... set SMPTE-240M colorspace | |
| convolution AVOptions: | |
| 0m <string> ..FV.... set matrix for 1st plane (default "0 0 0 0 1 0 0 0 0") | |
| 1m <string> ..FV.... set matrix for 2nd plane (default "0 0 0 0 1 0 0 0 0") | |
| 2m <string> ..FV.... set matrix for 3rd plane (default "0 0 0 0 1 0 0 0 0") | |
| 3m <string> ..FV.... set matrix for 4th plane (default "0 0 0 0 1 0 0 0 0") | |
| 0rdiv <float> ..FV.... set rdiv for 1st plane (from 0 to INT_MAX) (default 1) | |
| 1rdiv <float> ..FV.... set rdiv for 2nd plane (from 0 to INT_MAX) (default 1) | |
| 2rdiv <float> ..FV.... set rdiv for 3rd plane (from 0 to INT_MAX) (default 1) | |
| 3rdiv <float> ..FV.... set rdiv for 4th plane (from 0 to INT_MAX) (default 1) | |
| 0bias <float> ..FV.... set bias for 1st plane (from 0 to INT_MAX) (default 0) | |
| 1bias <float> ..FV.... set bias for 2nd plane (from 0 to INT_MAX) (default 0) | |
| 2bias <float> ..FV.... set bias for 3rd plane (from 0 to INT_MAX) (default 0) | |
| 3bias <float> ..FV.... set bias for 4th plane (from 0 to INT_MAX) (default 0) | |
| cover_rect AVOptions: | |
| cover <string> ..FV.... cover bitmap filename | |
| mode <int> ..FV.... set removal mode (from 0 to 1) (default blur) | |
| cover ..FV.... cover area with bitmap | |
| blur ..FV.... blur area | |
| crop AVOptions: | |
| out_w <string> ..FV.... set the width crop area expression (default "iw") | |
| w <string> ..FV.... set the width crop area expression (default "iw") | |
| out_h <string> ..FV.... set the height crop area expression (default "ih") | |
| h <string> ..FV.... set the height crop area expression (default "ih") | |
| x <string> ..FV.... set the x crop area expression (default "(in_w-out_w)/2") | |
| y <string> ..FV.... set the y crop area expression (default "(in_h-out_h)/2") | |
| keep_aspect <boolean> ..FV.... keep aspect ratio (default false) | |
| cropdetect AVOptions: | |
| limit <float> ..FV.... Threshold below which the pixel is considered black (from 0 to 65535) (default 0.0941176) | |
| round <int> ..FV.... Value by which the width/height should be divisible (from 0 to INT_MAX) (default 16) | |
| reset <int> ..FV.... Recalculate the crop area after this many frames (from 0 to INT_MAX) (default 0) | |
| reset_count <int> ..FV.... Recalculate the crop area after this many frames (from 0 to INT_MAX) (default 0) | |
| max_outliers <int> ..FV.... Threshold count of outliers (from 0 to INT_MAX) (default 0) | |
| curves AVOptions: | |
| preset <int> ..FV.... select a color curves preset (from 0 to 10) (default none) | |
| none ..FV.... | |
| color_negative ..FV.... | |
| cross_process ..FV.... | |
| darker ..FV.... | |
| increase_contrast ..FV.... | |
| lighter ..FV.... | |
| linear_contrast ..FV.... | |
| medium_contrast ..FV.... | |
| negative ..FV.... | |
| strong_contrast ..FV.... | |
| vintage ..FV.... | |
| master <string> ..FV.... set master points coordinates | |
| m <string> ..FV.... set master points coordinates | |
| red <string> ..FV.... set red points coordinates | |
| r <string> ..FV.... set red points coordinates | |
| green <string> ..FV.... set green points coordinates | |
| g <string> ..FV.... set green points coordinates | |
| blue <string> ..FV.... set blue points coordinates | |
| b <string> ..FV.... set blue points coordinates | |
| all <string> ..FV.... set points coordinates for all components | |
| psfile <string> ..FV.... set Photoshop curves file name | |
| dctdnoiz AVOptions: | |
| sigma <float> ..FV.... set noise sigma constant (from 0 to 999) (default 0) | |
| s <float> ..FV.... set noise sigma constant (from 0 to 999) (default 0) | |
| overlap <int> ..FV.... set number of block overlapping pixels (from -1 to 15) (default -1) | |
| expr <string> ..FV.... set coefficient factor expression | |
| e <string> ..FV.... set coefficient factor expression | |
| n <int> ..FV.... set the block size, expressed in bits (from 3 to 4) (default 3) | |
| deband AVOptions: | |
| 1thr <float> ..FV.... set 1st plane threshold (from 3e-05 to 0.5) (default 0.02) | |
| 2thr <float> ..FV.... set 2nd plane threshold (from 3e-05 to 0.5) (default 0.02) | |
| 3thr <float> ..FV.... set 3rd plane threshold (from 3e-05 to 0.5) (default 0.02) | |
| 4thr <float> ..FV.... set 4th plane threshold (from 3e-05 to 0.5) (default 0.02) | |
| range <int> ..FV.... set range (from INT_MIN to INT_MAX) (default 16) | |
| r <int> ..FV.... set range (from INT_MIN to INT_MAX) (default 16) | |
| direction <float> ..FV.... set direction (from -6.28319 to 6.28319) (default 6.28319) | |
| d <float> ..FV.... set direction (from -6.28319 to 6.28319) (default 6.28319) | |
| blur <boolean> ..FV.... set blur (default true) | |
| decimate AVOptions: | |
| cycle <int> ..FV.... set the number of frame from which one will be dropped (from 2 to 25) (default 5) | |
| dupthresh <double> ..FV.... set duplicate threshold (from 0 to 100) (default 1.1) | |
| scthresh <double> ..FV.... set scene change threshold (from 0 to 100) (default 15) | |
| blockx <int> ..FV.... set the size of the x-axis blocks used during metric calculations (from 4 to 512) (default 32) | |
| blocky <int> ..FV.... set the size of the y-axis blocks used during metric calculations (from 4 to 512) (default 32) | |
| ppsrc <boolean> ..FV.... mark main input as a pre-processed input and activate clean source input stream (default false) | |
| chroma <boolean> ..FV.... set whether or not chroma is considered in the metric calculations (default true) | |
| deflate AVOptions: | |
| threshold0 <int> ..FV.... set threshold for 1st plane (from 0 to 65535) (default 65535) | |
| threshold1 <int> ..FV.... set threshold for 2nd plane (from 0 to 65535) (default 65535) | |
| threshold2 <int> ..FV.... set threshold for 3rd plane (from 0 to 65535) (default 65535) | |
| threshold3 <int> ..FV.... set threshold for 4th plane (from 0 to 65535) (default 65535) | |
| dejudder AVOptions: | |
| cycle <int> ..FV.... set the length of the cycle to use for dejuddering (from 2 to 240) (default 4) | |
| delogo AVOptions: | |
| x <int> ..FV.... set logo x position (from -1 to INT_MAX) (default -1) | |
| y <int> ..FV.... set logo y position (from -1 to INT_MAX) (default -1) | |
| w <int> ..FV.... set logo width (from -1 to INT_MAX) (default -1) | |
| h <int> ..FV.... set logo height (from -1 to INT_MAX) (default -1) | |
| band <int> ..FV.... set delogo area band size (from 0 to INT_MAX) (default 0) | |
| t <int> ..FV.... set delogo area band size (from 0 to INT_MAX) (default 0) | |
| show <boolean> ..FV.... show delogo area (default false) | |
| deshake AVOptions: | |
| x <int> ..FV.... set x for the rectangular search area (from -1 to INT_MAX) (default -1) | |
| y <int> ..FV.... set y for the rectangular search area (from -1 to INT_MAX) (default -1) | |
| w <int> ..FV.... set width for the rectangular search area (from -1 to INT_MAX) (default -1) | |
| h <int> ..FV.... set height for the rectangular search area (from -1 to INT_MAX) (default -1) | |
| rx <int> ..FV.... set x for the rectangular search area (from 0 to 64) (default 16) | |
| ry <int> ..FV.... set y for the rectangular search area (from 0 to 64) (default 16) | |
| edge <int> ..FV.... set edge mode (from 0 to 3) (default mirror) | |
| blank ..FV.... fill zeroes at blank locations | |
| original ..FV.... original image at blank locations | |
| clamp ..FV.... extruded edge value at blank locations | |
| mirror ..FV.... mirrored edge at blank locations | |
| blocksize <int> ..FV.... set motion search blocksize (from 4 to 128) (default 8) | |
| contrast <int> ..FV.... set contrast threshold for blocks (from 1 to 255) (default 125) | |
| search <int> ..FV.... set search strategy (from 0 to 1) (default exhaustive) | |
| exhaustive ..FV.... exhaustive search | |
| less ..FV.... less exhaustive search | |
| filename <string> ..FV.... set motion search detailed log file name | |
| opencl <boolean> ..FV.... use OpenCL filtering capabilities (default false) | |
| detelecine AVOptions: | |
| first_field <int> ..FV.... select first field (from 0 to 1) (default top) | |
| top ..FV.... select top field first | |
| t ..FV.... select top field first | |
| bottom ..FV.... select bottom field first | |
| b ..FV.... select bottom field first | |
| pattern <string> ..FV.... pattern that describe for how many fields a frame is to be displayed (default "23") | |
| start_frame <int> ..FV.... position of first frame with respect to the pattern if stream is cut (from 0 to 13) (default 0) | |
| dilation AVOptions: | |
| threshold0 <int> ..FV.... set threshold for 1st plane (from 0 to 65535) (default 65535) | |
| threshold1 <int> ..FV.... set threshold for 2nd plane (from 0 to 65535) (default 65535) | |
| threshold2 <int> ..FV.... set threshold for 3rd plane (from 0 to 65535) (default 65535) | |
| threshold3 <int> ..FV.... set threshold for 4th plane (from 0 to 65535) (default 65535) | |
| coordinates <int> ..FV.... set coordinates (from 0 to 255) (default 255) | |
| displace AVOptions: | |
| edge <int> ..FV.... set edge mode (from 0 to 2) (default smear) | |
| blank ..FV.... | |
| smear ..FV.... | |
| wrap ..FV.... | |
| drawbox AVOptions: | |
| x <string> ..FV.... set horizontal position of the left box edge (default "0") | |
| y <string> ..FV.... set vertical position of the top box edge (default "0") | |
| width <string> ..FV.... set width of the box (default "0") | |
| w <string> ..FV.... set width of the box (default "0") | |
| height <string> ..FV.... set height of the box (default "0") | |
| h <string> ..FV.... set height of the box (default "0") | |
| color <string> ..FV.... set color of the box (default "black") | |
| c <string> ..FV.... set color of the box (default "black") | |
| thickness <string> ..FV.... set the box thickness (default "3") | |
| t <string> ..FV.... set the box thickness (default "3") | |
| drawgraph AVOptions: | |
| m1 <string> ..FV.... set 1st metadata key (default "") | |
| fg1 <string> ..FV.... set 1st foreground color expression (default "0xffff0000") | |
| m2 <string> ..FV.... set 2nd metadata key (default "") | |
| fg2 <string> ..FV.... set 2nd foreground color expression (default "0xff00ff00") | |
| m3 <string> ..FV.... set 3rd metadata key (default "") | |
| fg3 <string> ..FV.... set 3rd foreground color expression (default "0xffff00ff") | |
| m4 <string> ..FV.... set 4th metadata key (default "") | |
| fg4 <string> ..FV.... set 4th foreground color expression (default "0xffffff00") | |
| bg <color> ..FV.... set background color (default "white") | |
| min <float> ..FV.... set minimal value (from INT_MIN to INT_MAX) (default -1) | |
| max <float> ..FV.... set maximal value (from INT_MIN to INT_MAX) (default 1) | |
| mode <int> ..FV.... set graph mode (from 0 to 2) (default line) | |
| bar ..FV.... draw bars | |
| dot ..FV.... draw dots | |
| line ..FV.... draw lines | |
| slide <int> ..FV.... set slide mode (from 0 to 3) (default frame) | |
| frame ..FV.... draw new frames | |
| replace ..FV.... replace old columns with new | |
| scroll ..FV.... scroll from right to left | |
| rscroll ..FV.... scroll from left to right | |
| size <image_size> ..FV.... set graph size (default "900x256") | |
| s <image_size> ..FV.... set graph size (default "900x256") | |
| drawgrid AVOptions: | |
| x <string> ..FV.... set horizontal offset (default "0") | |
| y <string> ..FV.... set vertical offset (default "0") | |
| width <string> ..FV.... set width of grid cell (default "0") | |
| w <string> ..FV.... set width of grid cell (default "0") | |
| height <string> ..FV.... set height of grid cell (default "0") | |
| h <string> ..FV.... set height of grid cell (default "0") | |
| color <string> ..FV.... set color of the grid (default "black") | |
| c <string> ..FV.... set color of the grid (default "black") | |
| thickness <string> ..FV.... set grid line thickness (default "1") | |
| t <string> ..FV.... set grid line thickness (default "1") | |
| edgedetect AVOptions: | |
| high <double> ..FV.... set high threshold (from 0 to 1) (default 0.196078) | |
| low <double> ..FV.... set low threshold (from 0 to 1) (default 0.0784314) | |
| mode <int> ..FV.... set mode (from 0 to 1) (default wires) | |
| wires ..FV.... white/gray wires on black | |
| colormix ..FV.... mix colors | |
| elbg AVOptions: | |
| codebook_length <int> ..FV.... set codebook length (from 1 to INT_MAX) (default 256) | |
| l <int> ..FV.... set codebook length (from 1 to INT_MAX) (default 256) | |
| nb_steps <int> ..FV.... set max number of steps used to compute the mapping (from 1 to INT_MAX) (default 1) | |
| n <int> ..FV.... set max number of steps used to compute the mapping (from 1 to INT_MAX) (default 1) | |
| seed <int> ..FV.... set the random seed (from -1 to UINT32_MAX) (default -1) | |
| s <int> ..FV.... set the random seed (from -1 to UINT32_MAX) (default -1) | |
| pal8 <boolean> ..FV.... set the pal8 output (default false) | |
| eq AVOptions: | |
| contrast <string> ..FV.... set the contrast adjustment, negative values give a negative image (default "1.0") | |
| brightness <string> ..FV.... set the brightness adjustment (default "0.0") | |
| saturation <string> ..FV.... set the saturation adjustment (default "1.0") | |
| gamma <string> ..FV.... set the initial gamma value (default "1.0") | |
| gamma_r <string> ..FV.... gamma value for red (default "1.0") | |
| gamma_g <string> ..FV.... gamma value for green (default "1.0") | |
| gamma_b <string> ..FV.... gamma value for blue (default "1.0") | |
| gamma_weight <string> ..FV.... set the gamma weight which reduces the effect of gamma on bright areas (default "1.0") | |
| eval <int> ..FV.... specify when to evaluate expressions (from 0 to 1) (default init) | |
| init ..FV.... eval expressions once during initialization | |
| frame ..FV.... eval expressions per-frame | |
| erosion AVOptions: | |
| threshold0 <int> ..FV.... set threshold for 1st plane (from 0 to 65535) (default 65535) | |
| threshold1 <int> ..FV.... set threshold for 2nd plane (from 0 to 65535) (default 65535) | |
| threshold2 <int> ..FV.... set threshold for 3rd plane (from 0 to 65535) (default 65535) | |
| threshold3 <int> ..FV.... set threshold for 4th plane (from 0 to 65535) (default 65535) | |
| coordinates <int> ..FV.... set coordinates (from 0 to 255) (default 255) | |
| extractplanes AVOptions: | |
| planes <flags> ..FV.... set planes (default r) | |
| y ..FV.... set luma plane | |
| u ..FV.... set u plane | |
| v ..FV.... set v plane | |
| r ..FV.... set red plane | |
| g ..FV.... set green plane | |
| b ..FV.... set blue plane | |
| a ..FV.... set alpha plane | |
| fade AVOptions: | |
| type <int> ..FV.... 'in' or 'out' for fade-in/fade-out (from 0 to 1) (default in) | |
| t <int> ..FV.... 'in' or 'out' for fade-in/fade-out (from 0 to 1) (default in) | |
| start_frame <int> ..FV.... Number of the first frame to which to apply the effect. (from 0 to INT_MAX) (default 0) | |
| s <int> ..FV.... Number of the first frame to which to apply the effect. (from 0 to INT_MAX) (default 0) | |
| nb_frames <int> ..FV.... Number of frames to which the effect should be applied. (from 0 to INT_MAX) (default 25) | |
| n <int> ..FV.... Number of frames to which the effect should be applied. (from 0 to INT_MAX) (default 25) | |
| alpha <boolean> ..FV.... fade alpha if it is available on the input (default false) | |
| start_time <duration> ..FV.... Number of seconds of the beginning of the effect. (default 0) | |
| st <duration> ..FV.... Number of seconds of the beginning of the effect. (default 0) | |
| duration <duration> ..FV.... Duration of the effect in seconds. (default 0) | |
| d <duration> ..FV.... Duration of the effect in seconds. (default 0) | |
| color <color> ..FV.... set color (default "black") | |
| c <color> ..FV.... set color (default "black") | |
| fftfilt AVOptions: | |
| dc_Y <int> ..FV.... adjust gain in Y plane (from 0 to 1000) (default 0) | |
| dc_U <int> ..FV.... adjust gain in U plane (from 0 to 1000) (default 0) | |
| dc_V <int> ..FV.... adjust gain in V plane (from 0 to 1000) (default 0) | |
| weight_Y <string> ..FV.... set luminance expression in Y plane (default "1") | |
| weight_U <string> ..FV.... set chrominance expression in U plane | |
| weight_V <string> ..FV.... set chrominance expression in V plane | |
| field AVOptions: | |
| type <int> ..FV.... set field type (top or bottom) (from 0 to 1) (default top) | |
| top ..FV.... select top field | |
| bottom ..FV.... select bottom field | |
| fieldmatch AVOptions: | |
| order <int> ..FV.... specify the assumed field order (from -1 to 1) (default auto) | |
| auto ..FV.... auto detect parity | |
| bff ..FV.... assume bottom field first | |
| tff ..FV.... assume top field first | |
| mode <int> ..FV.... set the matching mode or strategy to use (from 0 to 5) (default pc_n) | |
| pc ..FV.... 2-way match (p/c) | |
| pc_n ..FV.... 2-way match + 3rd match on combed (p/c + u) | |
| pc_u ..FV.... 2-way match + 3rd match (same order) on combed (p/c + u) | |
| pc_n_ub ..FV.... 2-way match + 3rd match on combed + 4th/5th matches if still combed (p/c + u + u/b) | |
| pcn ..FV.... 3-way match (p/c/n) | |
| pcn_ub ..FV.... 3-way match + 4th/5th matches on combed (p/c/n + u/b) | |
| ppsrc <boolean> ..FV.... mark main input as a pre-processed input and activate clean source input stream (default false) | |
| field <int> ..FV.... set the field to match from (from -1 to 1) (default auto) | |
| auto ..FV.... automatic (same value as 'order') | |
| bottom ..FV.... bottom field | |
| top ..FV.... top field | |
| mchroma <boolean> ..FV.... set whether or not chroma is included during the match comparisons (default true) | |
| y0 <int> ..FV.... define an exclusion band which excludes the lines between y0 and y1 from the field matching decision (from 0 to INT_MAX) (default 0) | |
| y1 <int> ..FV.... define an exclusion band which excludes the lines between y0 and y1 from the field matching decision (from 0 to INT_MAX) (default 0) | |
| scthresh <double> ..FV.... set scene change detection threshold (from 0 to 100) (default 12) | |
| combmatch <int> ..FV.... set combmatching mode (from 0 to 2) (default sc) | |
| none ..FV.... disable combmatching | |
| sc ..FV.... enable combmatching only on scene change | |
| full ..FV.... enable combmatching all the time | |
| combdbg <int> ..FV.... enable comb debug (from 0 to 2) (default none) | |
| none ..FV.... no forced calculation | |
| pcn ..FV.... calculate p/c/n | |
| pcnub ..FV.... calculate p/c/n/u/b | |
| cthresh <int> ..FV.... set the area combing threshold used for combed frame detection (from -1 to 255) (default 9) | |
| chroma <boolean> ..FV.... set whether or not chroma is considered in the combed frame decision (default false) | |
| blockx <int> ..FV.... set the x-axis size of the window used during combed frame detection (from 4 to 512) (default 16) | |
| blocky <int> ..FV.... set the y-axis size of the window used during combed frame detection (from 4 to 512) (default 16) | |
| combpel <int> ..FV.... set the number of combed pixels inside any of the blocky by blockx size blocks on the frame for the frame to be detected as combed (from 0 to INT_MAX) (default 80) | |
| fieldorder AVOptions: | |
| order <int> ..FV.... output field order (from 0 to 1) (default tff) | |
| bff ..FV.... bottom field first | |
| tff ..FV.... top field first | |
| find_rect AVOptions: | |
| object <string> ..FV.... object bitmap filename | |
| threshold <float> ..FV.... set threshold (from 0 to 1) (default 0.5) | |
| mipmaps <int> ..FV.... set mipmaps (from 1 to 5) (default 3) | |
| xmin <int> ..FV.... (from 0 to INT_MAX) (default 0) | |
| ymin <int> ..FV.... (from 0 to INT_MAX) (default 0) | |
| xmax <int> ..FV.... (from 0 to INT_MAX) (default 0) | |
| ymax <int> ..FV.... (from 0 to INT_MAX) (default 0) | |
| format AVOptions: | |
| -pix_fmts <string> ...V.... A '|'-separated list of pixel formats | |
| fps AVOptions: | |
| fps <video_rate> ..FV.... A string describing desired output framerate (default "25") | |
| -start_time <double> ...V.... Assume the first PTS should be this value. (from -DBL_MAX to DBL_MAX) (default DBL_MAX) | |
| round <int> ..FV.... set rounding method for timestamps (from 0 to 5) (default near) | |
| zero ..FV.... round towards 0 | |
| inf ..FV.... round away from 0 | |
| down ..FV.... round towards -infty | |
| up ..FV.... round towards +infty | |
| near ..FV.... round to nearest | |
| framepack AVOptions: | |
| -format <int> ...V.... Frame pack output format (from 0 to INT_MAX) (default sbs) | |
| sbs ...V.... Views are packed next to each other | |
| tab ...V.... Views are packed on top of each other | |
| frameseq ...V.... Views are one after the other | |
| lines ...V.... Views are interleaved by lines | |
| columns ...V.... Views are interleaved by columns | |
| framerate AVOptions: | |
| fps <video_rate> ..FV.... required output frames per second rate (default "50") | |
| interp_start <int> ..FV.... point to start linear interpolation (from 0 to 255) (default 15) | |
| interp_end <int> ..FV.... point to end linear interpolation (from 0 to 255) (default 240) | |
| scene <double> ..FV.... scene change level (from 0 to INT_MAX) (default 7) | |
| flags <flags> ..FV.... set flags (default scene_change_detect+scd) | |
| scene_change_detect ..FV.... enable scene change detection | |
| scd ..FV.... enable scene change detection | |
| framestep AVOptions: | |
| step <int> ..FV.... set frame step (from 1 to INT_MAX) (default 1) | |
| fspp AVOptions: | |
| quality <int> ..FV.... set quality (from 4 to 5) (default 4) | |
| qp <int> ..FV.... force a constant quantizer parameter (from 0 to 64) (default 0) | |
| strength <int> ..FV.... set filter strength (from -15 to 32) (default 0) | |
| use_bframe_qp <boolean> ..FV.... use B-frames' QP (default false) | |
| geq AVOptions: | |
| lum_expr <string> ..FV.... set luminance expression | |
| lum <string> ..FV.... set luminance expression | |
| cb_expr <string> ..FV.... set chroma blue expression | |
| cb <string> ..FV.... set chroma blue expression | |
| cr_expr <string> ..FV.... set chroma red expression | |
| cr <string> ..FV.... set chroma red expression | |
| alpha_expr <string> ..FV.... set alpha expression | |
| a <string> ..FV.... set alpha expression | |
| red_expr <string> ..FV.... set red expression | |
| r <string> ..FV.... set red expression | |
| green_expr <string> ..FV.... set green expression | |
| g <string> ..FV.... set green expression | |
| blue_expr <string> ..FV.... set blue expression | |
| b <string> ..FV.... set blue expression | |
| gradfun AVOptions: | |
| strength <float> ..FV.... The maximum amount by which the filter will change any one pixel. (from 0.51 to 64) (default 1.2) | |
| radius <int> ..FV.... The neighborhood to fit the gradient to. (from 4 to 32) (default 16) | |
| haldclut AVOptions: | |
| shortest <boolean> ..FV.... force termination when the shortest input terminates (default false) | |
| repeatlast <boolean> ..FV.... continue applying the last clut after eos (default true) | |
| interp <int> ..FV.... select interpolation mode (from 0 to 2) (default tetrahedral) | |
| nearest ..FV.... use values from the nearest defined points | |
| trilinear ..FV.... interpolate values using the 8 points defining a cube | |
| tetrahedral ..FV.... interpolate values using a tetrahedron | |
| histeq AVOptions: | |
| strength <float> ..FV.... set the strength (from 0 to 1) (default 0.2) | |
| intensity <float> ..FV.... set the intensity (from 0 to 1) (default 0.21) | |
| antibanding <int> ..FV.... set the antibanding level (from 0 to 2) (default none) | |
| none ..FV.... apply no antibanding | |
| weak ..FV.... apply weak antibanding | |
| strong ..FV.... apply strong antibanding | |
| histogram AVOptions: | |
| level_height <int> ..FV.... set level height (from 50 to 2048) (default 200) | |
| scale_height <int> ..FV.... set scale height (from 0 to 40) (default 12) | |
| display_mode <int> ..FV.... set display mode (from 0 to 1) (default parade) | |
| parade ..FV.... | |
| overlay ..FV.... | |
| levels_mode <int> ..FV.... set levels mode (from 0 to 1) (default linear) | |
| linear ..FV.... | |
| logarithmic ..FV.... | |
| components <int> ..FV.... set color components to display (from 1 to 15) (default 7) | |
| hqdn3d AVOptions: | |
| luma_spatial <double> ..FV.... spatial luma strength (from 0 to DBL_MAX) (default 0) | |
| chroma_spatial <double> ..FV.... spatial chroma strength (from 0 to DBL_MAX) (default 0) | |
| luma_tmp <double> ..FV.... temporal luma strength (from 0 to DBL_MAX) (default 0) | |
| chroma_tmp <double> ..FV.... temporal chroma strength (from 0 to DBL_MAX) (default 0) | |
| hqx AVOptions: | |
| n <int> ..FV.... set scale factor (from 2 to 4) (default 3) | |
| hstack AVOptions: | |
| inputs <int> ..FV.... set number of inputs (from 2 to INT_MAX) (default 2) | |
| shortest <boolean> ..FV.... force termination when the shortest input terminates (default false) | |
| hue AVOptions: | |
| h <string> ..FV.... set the hue angle degrees expression | |
| s <string> ..FV.... set the saturation expression (default "1") | |
| H <string> ..FV.... set the hue angle radians expression | |
| b <string> ..FV.... set the brightness expression (default "0") | |
| idet AVOptions: | |
| intl_thres <float> ..FV.... set interlacing threshold (from -1 to FLT_MAX) (default 1.04) | |
| prog_thres <float> ..FV.... set progressive threshold (from -1 to FLT_MAX) (default 1.5) | |
| rep_thres <float> ..FV.... set repeat threshold (from -1 to FLT_MAX) (default 3) | |
| half_life <float> ..FV.... half life of cumulative statistics (from -1 to INT_MAX) (default 0) | |
| analyze_interlaced_flag <int> ..FV.... set number of frames to use to determine if the interlace flag is accurate (from 0 to INT_MAX) (default 0) | |
| il AVOptions: | |
| luma_mode <int> ..FV.... select luma mode (from 0 to 2) (default none) | |
| none ..FV.... | |
| interleave ..FV.... | |
| i ..FV.... | |
| deinterleave ..FV.... | |
| d ..FV.... | |
| l <int> ..FV.... select luma mode (from 0 to 2) (default none) | |
| none ..FV.... | |
| interleave ..FV.... | |
| i ..FV.... | |
| deinterleave ..FV.... | |
| d ..FV.... | |
| chroma_mode <int> ..FV.... select chroma mode (from 0 to 2) (default none) | |
| none ..FV.... | |
| interleave ..FV.... | |
| i ..FV.... | |
| deinterleave ..FV.... | |
| d ..FV.... | |
| c <int> ..FV.... select chroma mode (from 0 to 2) (default none) | |
| none ..FV.... | |
| interleave ..FV.... | |
| i ..FV.... | |
| deinterleave ..FV.... | |
| d ..FV.... | |
| alpha_mode <int> ..FV.... select alpha mode (from 0 to 2) (default none) | |
| none ..FV.... | |
| interleave ..FV.... | |
| i ..FV.... | |
| deinterleave ..FV.... | |
| d ..FV.... | |
| a <int> ..FV.... select alpha mode (from 0 to 2) (default none) | |
| none ..FV.... | |
| interleave ..FV.... | |
| i ..FV.... | |
| deinterleave ..FV.... | |
| d ..FV.... | |
| luma_swap <boolean> ..FV.... swap luma fields (default false) | |
| ls <boolean> ..FV.... swap luma fields (default false) | |
| chroma_swap <boolean> ..FV.... swap chroma fields (default false) | |
| cs <boolean> ..FV.... swap chroma fields (default false) | |
| alpha_swap <boolean> ..FV.... swap alpha fields (default false) | |
| as <boolean> ..FV.... swap alpha fields (default false) | |
| inflate AVOptions: | |
| threshold0 <int> ..FV.... set threshold for 1st plane (from 0 to 65535) (default 65535) | |
| threshold1 <int> ..FV.... set threshold for 2nd plane (from 0 to 65535) (default 65535) | |
| threshold2 <int> ..FV.... set threshold for 3rd plane (from 0 to 65535) (default 65535) | |
| threshold3 <int> ..FV.... set threshold for 4th plane (from 0 to 65535) (default 65535) | |
| interlace AVOptions: | |
| scan <int> ..FV.... scanning mode (from 0 to 1) (default tff) | |
| tff ..FV.... top field first | |
| bff ..FV.... bottom field first | |
| lowpass <boolean> ..FV.... set vertical low-pass filter (default true) | |
| interleave AVOptions: | |
| nb_inputs <int> ..FV.... set number of inputs (from 1 to INT_MAX) (default 2) | |
| n <int> ..FV.... set number of inputs (from 1 to INT_MAX) (default 2) | |
| kerndeint AVOptions: | |
| thresh <int> ..FV.... set the threshold (from 0 to 255) (default 10) | |
| map <boolean> ..FV.... set the map (default false) | |
| order <boolean> ..FV.... set the order (default false) | |
| sharp <boolean> ..FV.... set sharpening (default false) | |
| twoway <boolean> ..FV.... set twoway (default false) | |
| lenscorrection AVOptions: | |
| cx <double> ..FV.... set relative center x (from 0 to 1) (default 0.5) | |
| cy <double> ..FV.... set relative center y (from 0 to 1) (default 0.5) | |
| k1 <double> ..FV.... set quadratic distortion factor (from -1 to 1) (default 0) | |
| k2 <double> ..FV.... set double quadratic distortion factor (from -1 to 1) (default 0) | |
| lut3d AVOptions: | |
| file <string> ..FV.... set 3D LUT file name | |
| interp <int> ..FV.... select interpolation mode (from 0 to 2) (default tetrahedral) | |
| nearest ..FV.... use values from the nearest defined points | |
| trilinear ..FV.... interpolate values using the 8 points defining a cube | |
| tetrahedral ..FV.... interpolate values using a tetrahedron | |
| lut AVOptions: | |
| c0 <string> ..FV.... set component #0 expression (default "val") | |
| c1 <string> ..FV.... set component #1 expression (default "val") | |
| c2 <string> ..FV.... set component #2 expression (default "val") | |
| c3 <string> ..FV.... set component #3 expression (default "val") | |
| y <string> ..FV.... set Y expression (default "val") | |
| u <string> ..FV.... set U expression (default "val") | |
| v <string> ..FV.... set V expression (default "val") | |
| r <string> ..FV.... set R expression (default "val") | |
| g <string> ..FV.... set G expression (default "val") | |
| b <string> ..FV.... set B expression (default "val") | |
| a <string> ..FV.... set A expression (default "val") | |
| lutrgb AVOptions: | |
| c0 <string> ..FV.... set component #0 expression (default "val") | |
| c1 <string> ..FV.... set component #1 expression (default "val") | |
| c2 <string> ..FV.... set component #2 expression (default "val") | |
| c3 <string> ..FV.... set component #3 expression (default "val") | |
| y <string> ..FV.... set Y expression (default "val") | |
| u <string> ..FV.... set U expression (default "val") | |
| v <string> ..FV.... set V expression (default "val") | |
| r <string> ..FV.... set R expression (default "val") | |
| g <string> ..FV.... set G expression (default "val") | |
| b <string> ..FV.... set B expression (default "val") | |
| a <string> ..FV.... set A expression (default "val") | |
| lutyuv AVOptions: | |
| c0 <string> ..FV.... set component #0 expression (default "val") | |
| c1 <string> ..FV.... set component #1 expression (default "val") | |
| c2 <string> ..FV.... set component #2 expression (default "val") | |
| c3 <string> ..FV.... set component #3 expression (default "val") | |
| y <string> ..FV.... set Y expression (default "val") | |
| u <string> ..FV.... set U expression (default "val") | |
| v <string> ..FV.... set V expression (default "val") | |
| r <string> ..FV.... set R expression (default "val") | |
| g <string> ..FV.... set G expression (default "val") | |
| b <string> ..FV.... set B expression (default "val") | |
| a <string> ..FV.... set A expression (default "val") | |
| maskedmerge AVOptions: | |
| planes <int> ..FV.... set planes (from 0 to 15) (default 15) | |
| mcdeint AVOptions: | |
| mode <int> ..FV.... set mode (from 0 to 3) (default fast) | |
| fast ..FV.... | |
| medium ..FV.... | |
| slow ..FV.... | |
| extra_slow ..FV.... | |
| parity <int> ..FV.... set the assumed picture field parity (from -1 to 1) (default bff) | |
| tff ..FV.... assume top field first | |
| bff ..FV.... assume bottom field first | |
| qp <int> ..FV.... set qp (from INT_MIN to INT_MAX) (default 1) | |
| mergeplanes AVOptions: | |
| mapping <int> ..FV.... set input to output plane mapping (from 0 to 8.58993e+08) (default 0) | |
| format <pix_fmt> ..FV.... set output pixel format (default yuva444p) | |
| metadata AVOptions: | |
| mode <int> ..FV.... set a mode of operation (from 0 to 4) (default select) | |
| select ..FV.... select frame | |
| add ..FV.... add new metadata | |
| modify ..FV.... modify metadata | |
| delete ..FV.... delete metadata | |
| print ..FV.... print metadata | |
| key <string> ..FV.... set metadata key | |
| value <string> ..FV.... set metadata value | |
| function <int> ..FV.... function for comparing values (from 0 to 5) (default same_str) | |
| same_str ..FV.... | |
| starts_with ..FV.... | |
| less ..FV.... | |
| equal ..FV.... | |
| greater ..FV.... | |
| expr ..FV.... | |
| expr <string> ..FV.... set expression for expr function | |
| file <string> ..FV.... set file where to print metadata information | |
| mpdecimate AVOptions: | |
| max <int> ..FV.... set the maximum number of consecutive dropped frames (positive), or the minimum interval between dropped frames (negative) (from INT_MIN to INT_MAX) (default 0) | |
| hi <int> ..FV.... set high dropping threshold (from INT_MIN to INT_MAX) (default 768) | |
| lo <int> ..FV.... set low dropping threshold (from INT_MIN to INT_MAX) (default 320) | |
| frac <float> ..FV.... set fraction dropping threshold (from 0 to 1) (default 0.33) | |
| negate AVOptions: | |
| negate_alpha <boolean> ..FV.... (default false) | |
| nnedi AVOptions: | |
| weights <string> ..FV.... set weights file (default "nnedi3_weights.bin") | |
| deint <int> ..FV.... set which frames to deinterlace (from 0 to 1) (default all) | |
| all ..FV.... deinterlace all frames | |
| interlaced ..FV.... only deinterlace frames marked as interlaced | |
| field <int> ..FV.... set mode of operation (from -2 to 3) (default a) | |
| af ..FV.... use frame flags, both fields | |
| a ..FV.... use frame flags, single field | |
| t ..FV.... use top field only | |
| b ..FV.... use bottom field only | |
| tf ..FV.... use both fields, top first | |
| bf ..FV.... use both fields, bottom first | |
| planes <int> ..FV.... set which planes to process (from 0 to 7) (default 7) | |
| nsize <int> ..FV.... set size of local neighborhood around each pixel, used by the predictor neural network (from 0 to 6) (default s32x4) | |
| s8x6 ..FV.... | |
| s16x6 ..FV.... | |
| s32x6 ..FV.... | |
| s48x6 ..FV.... | |
| s8x4 ..FV.... | |
| s16x4 ..FV.... | |
| s32x4 ..FV.... | |
| nns <int> ..FV.... set number of neurons in predictor neural network (from 0 to 4) (default n32) | |
| n16 ..FV.... | |
| n32 ..FV.... | |
| n64 ..FV.... | |
| n128 ..FV.... | |
| n256 ..FV.... | |
| qual <int> ..FV.... set quality (from 1 to 2) (default fast) | |
| fast ..FV.... | |
| slow ..FV.... | |
| etype <int> ..FV.... set which set of weights to use in the predictor (from 0 to 1) (default a) | |
| a ..FV.... weights trained to minimize absolute error | |
| s ..FV.... weights trained to minimize squared error | |
| pscrn <int> ..FV.... set prescreening (from 0 to 2) (default new) | |
| none ..FV.... | |
| original ..FV.... | |
| new ..FV.... | |
| fapprox <int> ..FV.... (from 0 to 3) (default 0) | |
| noformat AVOptions: | |
| -pix_fmts <string> ...V.... A '|'-separated list of pixel formats | |
| noise AVOptions: | |
| all_seed <int> ..FV.... set component #0 noise seed (from -1 to INT_MAX) (default -1) | |
| all_strength <int> ..FV.... set component #0 strength (from 0 to 100) (default 0) | |
| alls <int> ..FV.... set component #0 strength (from 0 to 100) (default 0) | |
| all_flags <flags> ..FV.... set component #0 flags (default 0) | |
| a ..FV.... averaged noise | |
| p ..FV.... (semi)regular pattern | |
| t ..FV.... temporal noise | |
| u ..FV.... uniform noise | |
| allf <flags> ..FV.... set component #0 flags (default 0) | |
| a ..FV.... averaged noise | |
| p ..FV.... (semi)regular pattern | |
| t ..FV.... temporal noise | |
| u ..FV.... uniform noise | |
| c0_seed <int> ..FV.... set component #0 noise seed (from -1 to INT_MAX) (default -1) | |
| c0_strength <int> ..FV.... set component #0 strength (from 0 to 100) (default 0) | |
| c0s <int> ..FV.... set component #0 strength (from 0 to 100) (default 0) | |
| c0_flags <flags> ..FV.... set component #0 flags (default 0) | |
| a ..FV.... averaged noise | |
| p ..FV.... (semi)regular pattern | |
| t ..FV.... temporal noise | |
| u ..FV.... uniform noise | |
| c0f <flags> ..FV.... set component #0 flags (default 0) | |
| a ..FV.... averaged noise | |
| p ..FV.... (semi)regular pattern | |
| t ..FV.... temporal noise | |
| u ..FV.... uniform noise | |
| c1_seed <int> ..FV.... set component #1 noise seed (from -1 to INT_MAX) (default -1) | |
| c1_strength <int> ..FV.... set component #1 strength (from 0 to 100) (default 0) | |
| c1s <int> ..FV.... set component #1 strength (from 0 to 100) (default 0) | |
| c1_flags <flags> ..FV.... set component #1 flags (default 0) | |
| a ..FV.... averaged noise | |
| p ..FV.... (semi)regular pattern | |
| t ..FV.... temporal noise | |
| u ..FV.... uniform noise | |
| c1f <flags> ..FV.... set component #1 flags (default 0) | |
| a ..FV.... averaged noise | |
| p ..FV.... (semi)regular pattern | |
| t ..FV.... temporal noise | |
| u ..FV.... uniform noise | |
| c2_seed <int> ..FV.... set component #2 noise seed (from -1 to INT_MAX) (default -1) | |
| c2_strength <int> ..FV.... set component #2 strength (from 0 to 100) (default 0) | |
| c2s <int> ..FV.... set component #2 strength (from 0 to 100) (default 0) | |
| c2_flags <flags> ..FV.... set component #2 flags (default 0) | |
| a ..FV.... averaged noise | |
| p ..FV.... (semi)regular pattern | |
| t ..FV.... temporal noise | |
| u ..FV.... uniform noise | |
| c2f <flags> ..FV.... set component #2 flags (default 0) | |
| a ..FV.... averaged noise | |
| p ..FV.... (semi)regular pattern | |
| t ..FV.... temporal noise | |
| u ..FV.... uniform noise | |
| c3_seed <int> ..FV.... set component #3 noise seed (from -1 to INT_MAX) (default -1) | |
| c3_strength <int> ..FV.... set component #3 strength (from 0 to 100) (default 0) | |
| c3s <int> ..FV.... set component #3 strength (from 0 to 100) (default 0) | |
| c3_flags <flags> ..FV.... set component #3 flags (default 0) | |
| a ..FV.... averaged noise | |
| p ..FV.... (semi)regular pattern | |
| t ..FV.... temporal noise | |
| u ..FV.... uniform noise | |
| c3f <flags> ..FV.... set component #3 flags (default 0) | |
| a ..FV.... averaged noise | |
| p ..FV.... (semi)regular pattern | |
| t ..FV.... temporal noise | |
| u ..FV.... uniform noise | |
| overlay AVOptions: | |
| x <string> ..FV.... set the x expression (default "0") | |
| y <string> ..FV.... set the y expression (default "0") | |
| eof_action <int> ..FV.... Action to take when encountering EOF from secondary input (from 0 to 2) (default repeat) | |
| repeat ..FV.... Repeat the previous frame. | |
| endall ..FV.... End both streams. | |
| pass ..FV.... Pass through the main input. | |
| eval <int> ..FV.... specify when to evaluate expressions (from 0 to 1) (default frame) | |
| init ..FV.... eval expressions once during initialization | |
| frame ..FV.... eval expressions per-frame | |
| rgb <boolean> ..FV.... force packed RGB in input and output (deprecated) (default false) | |
| shortest <boolean> ..FV.... force termination when the shortest input terminates (default false) | |
| format <int> ..FV.... set output format (from 0 to 3) (default yuv420) | |
| yuv420 ..FV.... | |
| yuv422 ..FV.... | |
| yuv444 ..FV.... | |
| rgb ..FV.... | |
| repeatlast <boolean> ..FV.... repeat overlay of the last overlay frame (default true) | |
| owdenoise AVOptions: | |
| depth <int> ..FV.... set depth (from 8 to 16) (default 8) | |
| luma_strength <double> ..FV.... set luma strength (from 0 to 1000) (default 1) | |
| ls <double> ..FV.... set luma strength (from 0 to 1000) (default 1) | |
| chroma_strength <double> ..FV.... set chroma strength (from 0 to 1000) (default 1) | |
| cs <double> ..FV.... set chroma strength (from 0 to 1000) (default 1) | |
| pad AVOptions: | |
| width <string> ..FV.... set the pad area width expression (default "iw") | |
| w <string> ..FV.... set the pad area width expression (default "iw") | |
| height <string> ..FV.... set the pad area height expression (default "ih") | |
| h <string> ..FV.... set the pad area height expression (default "ih") | |
| x <string> ..FV.... set the x offset expression for the input image position (default "0") | |
| y <string> ..FV.... set the y offset expression for the input image position (default "0") | |
| color <color> ..FV.... set the color of the padded area border (default "black") | |
| palettegen AVOptions: | |
| max_colors <int> ..FV.... set the maximum number of colors to use in the palette (from 4 to 256) (default 256) | |
| reserve_transparent <boolean> ..FV.... reserve a palette entry for transparency (default true) | |
| stats_mode <int> ..FV.... set statistics mode (from 0 to 2) (default full) | |
| full ..FV.... compute full frame histograms | |
| diff ..FV.... compute histograms only for the part that differs from previous frame | |
| paletteuse AVOptions: | |
| dither <int> ..FV.... select dithering mode (from 0 to 5) (default sierra2_4a) | |
| bayer ..FV.... ordered 8x8 bayer dithering (deterministic) | |
| heckbert ..FV.... dithering as defined by Paul Heckbert in 1982 (simple error diffusion) | |
| floyd_steinberg ..FV.... Floyd and Steingberg dithering (error diffusion) | |
| sierra2 ..FV.... Frankie Sierra dithering v2 (error diffusion) | |
| sierra2_4a ..FV.... Frankie Sierra dithering v2 "Lite" (error diffusion) | |
| bayer_scale <int> ..FV.... set scale for bayer dithering (from 0 to 5) (default 2) | |
| diff_mode <int> ..FV.... set frame difference mode (from 0 to 1) (default 0) | |
| rectangle ..FV.... process smallest different rectangle | |
| debug_kdtree <string> ..FV.... save Graphviz graph of the kdtree in specified file | |
| color_search <int> ..FV.... set reverse colormap color search method (from 0 to 2) (default nns_iterative) | |
| nns_iterative ..FV.... iterative search | |
| nns_recursive ..FV.... recursive search | |
| bruteforce ..FV.... brute-force into the palette | |
| mean_err <boolean> ..FV.... compute and print mean error (default false) | |
| debug_accuracy <boolean> ..FV.... test color search accuracy (default false) | |
| perms AVOptions: | |
| mode <int> ..FVA... select permissions mode (from 0 to 4) (default none) | |
| none ..FVA... do nothing | |
| ro ..FVA... set all output frames read-only | |
| rw ..FVA... set all output frames writable | |
| toggle ..FVA... switch permissions | |
| random ..FVA... set permissions randomly | |
| seed <int64> ..FVA... set the seed for the random mode (from -1 to UINT32_MAX) (default -1) | |
| perspective AVOptions: | |
| x0 <string> ..FV.... set top left x coordinate (default "0") | |
| y0 <string> ..FV.... set top left y coordinate (default "0") | |
| x1 <string> ..FV.... set top right x coordinate (default "W") | |
| y1 <string> ..FV.... set top right y coordinate (default "0") | |
| x2 <string> ..FV.... set bottom left x coordinate (default "0") | |
| y2 <string> ..FV.... set bottom left y coordinate (default "H") | |
| x3 <string> ..FV.... set bottom right x coordinate (default "W") | |
| y3 <string> ..FV.... set bottom right y coordinate (default "H") | |
| interpolation <int> ..FV.... set interpolation (from 0 to 1) (default linear) | |
| linear ..FV.... | |
| cubic ..FV.... | |
| sense <int> ..FV.... specify the sense of the coordinates (from 0 to 1) (default source) | |
| source ..FV.... specify locations in source to send to corners in destination | |
| destination ..FV.... specify locations in destination to send corners of source | |
| phase AVOptions: | |
| mode <int> ..FV.... set phase mode (from 0 to 8) (default A) | |
| p ..FV.... progressive | |
| t ..FV.... top first | |
| b ..FV.... bottom first | |
| T ..FV.... top first analyze | |
| B ..FV.... bottom first analyze | |
| u ..FV.... analyze | |
| U ..FV.... full analyze | |
| a ..FV.... auto | |
| A ..FV.... auto analyze | |
| pp AVOptions: | |
| subfilters <string> ..FV.... set postprocess subfilters (default "de") | |
| pp7 AVOptions: | |
| qp <int> ..FV.... force a constant quantizer parameter (from 0 to 64) (default 0) | |
| mode <int> ..FV.... set thresholding mode (from 0 to 2) (default medium) | |
| hard ..FV.... hard thresholding | |
| soft ..FV.... soft thresholding | |
| medium ..FV.... medium thresholding | |
| psnr AVOptions: | |
| stats_file <string> ..FV.... Set file where to store per-frame difference information | |
| f <string> ..FV.... Set file where to store per-frame difference information | |
| pullup AVOptions: | |
| jl <int> ..FV.... set left junk size (from 0 to INT_MAX) (default 1) | |
| jr <int> ..FV.... set right junk size (from 0 to INT_MAX) (default 1) | |
| jt <int> ..FV.... set top junk size (from 1 to INT_MAX) (default 4) | |
| jb <int> ..FV.... set bottom junk size (from 1 to INT_MAX) (default 4) | |
| sb <boolean> ..FV.... set strict breaks (default false) | |
| mp <int> ..FV.... set metric plane (from 0 to 2) (default y) | |
| y ..FV.... luma | |
| u ..FV.... chroma blue | |
| v ..FV.... chroma red | |
| qp AVOptions: | |
| qp <string> ..FV.... set qp expression | |
| random AVOptions: | |
| frames <int> ..FV.... set number of frames in cache (from 2 to 512) (default 30) | |
| seed <int64> ..FV.... set the seed (from -1 to UINT32_MAX) (default -1) | |
| realtime AVOptions: | |
| limit <duration> ..FVA... sleep time limit (default 2) | |
| removegrain AVOptions: | |
| m0 <int> ..FV.... set mode for 1st plane (from 0 to 24) (default 0) | |
| m1 <int> ..FV.... set mode for 2nd plane (from 0 to 24) (default 0) | |
| m2 <int> ..FV.... set mode for 3rd plane (from 0 to 24) (default 0) | |
| m3 <int> ..FV.... set mode for 4th plane (from 0 to 24) (default 0) | |
| removelogo AVOptions: | |
| filename <string> ..FV.... set bitmap filename | |
| f <string> ..FV.... set bitmap filename | |
| rotate AVOptions: | |
| angle <string> ..FV.... set angle (in radians) (default "0") | |
| a <string> ..FV.... set angle (in radians) (default "0") | |
| out_w <string> ..FV.... set output width expression (default "iw") | |
| ow <string> ..FV.... set output width expression (default "iw") | |
| out_h <string> ..FV.... set output height expression (default "ih") | |
| oh <string> ..FV.... set output height expression (default "ih") | |
| fillcolor <string> ..FV.... set background fill color (default "black") | |
| c <string> ..FV.... set background fill color (default "black") | |
| bilinear <boolean> ..FV.... use bilinear interpolation (default true) | |
| sab AVOptions: | |
| luma_radius <float> ..FV.... set luma radius (from 0.1 to 4) (default 1) | |
| lr <float> ..FV.... set luma radius (from 0.1 to 4) (default 1) | |
| luma_pre_filter_radius <float> ..FV.... set luma pre-filter radius (from 0.1 to 2) (default 1) | |
| lpfr <float> ..FV.... set luma pre-filter radius (from 0.1 to 2) (default 1) | |
| luma_strength <float> ..FV.... set luma strength (from 0.1 to 100) (default 1) | |
| ls <float> ..FV.... set luma strength (from 0.1 to 100) (default 1) | |
| chroma_radius <float> ..FV.... set chroma radius (from -0.9 to 4) (default -0.9) | |
| cr <float> ..FV.... set chroma radius (from -0.9 to 4) (default -0.9) | |
| chroma_pre_filter_radius <float> ..FV.... set chroma pre-filter radius (from -0.9 to 2) (default -0.9) | |
| cpfr <float> ..FV.... set chroma pre-filter radius (from -0.9 to 2) (default -0.9) | |
| chroma_strength <float> ..FV.... set chroma strength (from -0.9 to 100) (default -0.9) | |
| cs <float> ..FV.... set chroma strength (from -0.9 to 100) (default -0.9) | |
| scale AVOptions: | |
| w <string> ..FV.... Output video width | |
| width <string> ..FV.... Output video width | |
| h <string> ..FV.... Output video height | |
| height <string> ..FV.... Output video height | |
| flags <string> ..FV.... Flags to pass to libswscale (default "bilinear") | |
| interl <boolean> ..FV.... set interlacing (default false) | |
| in_color_matrix <string> ..FV.... set input YCbCr type (default "auto") | |
| out_color_matrix <string> ..FV.... set output YCbCr type | |
| in_range <int> ..FV.... set input color range (from 0 to 2) (default auto) | |
| auto ..FV.... | |
| full ..FV.... | |
| jpeg ..FV.... | |
| mpeg ..FV.... | |
| tv ..FV.... | |
| pc ..FV.... | |
| out_range <int> ..FV.... set output color range (from 0 to 2) (default auto) | |
| auto ..FV.... | |
| full ..FV.... | |
| jpeg ..FV.... | |
| mpeg ..FV.... | |
| tv ..FV.... | |
| pc ..FV.... | |
| in_v_chr_pos <int> ..FV.... input vertical chroma position in luma grid/256 (from -513 to 512) (default -513) | |
| in_h_chr_pos <int> ..FV.... input horizontal chroma position in luma grid/256 (from -513 to 512) (default -513) | |
| out_v_chr_pos <int> ..FV.... output vertical chroma position in luma grid/256 (from -513 to 512) (default -513) | |
| out_h_chr_pos <int> ..FV.... output horizontal chroma position in luma grid/256 (from -513 to 512) (default -513) | |
| force_original_aspect_ratio <int> ..FV.... decrease or increase w/h if necessary to keep the original AR (from 0 to 2) (default disable) | |
| disable ..FV.... | |
| decrease ..FV.... | |
| increase ..FV.... | |
| param0 <double> ..FV.... Scaler param 0 (from INT_MIN to INT_MAX) (default 123456) | |
| param1 <double> ..FV.... Scaler param 1 (from INT_MIN to INT_MAX) (default 123456) | |
| nb_slices <int> ..FV.... set the number of slices (debug purpose only) (from 0 to INT_MAX) (default 0) | |
| eval <int> ..FV.... specify when to evaluate expressions (from 0 to 1) (default init) | |
| init ..FV.... eval expressions once during initialization | |
| frame ..FV.... eval expressions during initialization and per-frame | |
| SWScaler AVOptions: | |
| -sws_flags <flags> E..V.... scaler flags (default bicubic) | |
| fast_bilinear E..V.... fast bilinear | |
| bilinear E..V.... bilinear | |
| bicubic E..V.... bicubic | |
| experimental E..V.... experimental | |
| neighbor E..V.... nearest neighbor | |
| area E..V.... averaging area | |
| bicublin E..V.... luma bicubic, chroma bilinear | |
| gauss E..V.... Gaussian | |
| sinc E..V.... sinc | |
| lanczos E..V.... Lanczos | |
| spline E..V.... natural bicubic spline | |
| print_info E..V.... print info | |
| accurate_rnd E..V.... accurate rounding | |
| full_chroma_int E..V.... full chroma interpolation | |
| full_chroma_inp E..V.... full chroma input | |
| bitexact E..V.... | |
| error_diffusion E..V.... error diffusion dither | |
| -srcw <int> E..V.... source width (from 1 to INT_MAX) (default 16) | |
| -srch <int> E..V.... source height (from 1 to INT_MAX) (default 16) | |
| -dstw <int> E..V.... destination width (from 1 to INT_MAX) (default 16) | |
| -dsth <int> E..V.... destination height (from 1 to INT_MAX) (default 16) | |
| -src_format <int> E..V.... source format (from 0 to 336) (default 0) | |
| -dst_format <int> E..V.... destination format (from 0 to 336) (default 0) | |
| -src_range <boolean> E..V.... source is full range (default false) | |
| -dst_range <boolean> E..V.... destination is full range (default false) | |
| -param0 <double> E..V.... scaler param 0 (from INT_MIN to INT_MAX) (default 123456) | |
| -param1 <double> E..V.... scaler param 1 (from INT_MIN to INT_MAX) (default 123456) | |
| -src_v_chr_pos <int> E..V.... source vertical chroma position in luma grid/256 (from -513 to 512) (default -513) | |
| -src_h_chr_pos <int> E..V.... source horizontal chroma position in luma grid/256 (from -513 to 512) (default -513) | |
| -dst_v_chr_pos <int> E..V.... destination vertical chroma position in luma grid/256 (from -513 to 512) (default -513) | |
| -dst_h_chr_pos <int> E..V.... destination horizontal chroma position in luma grid/256 (from -513 to 512) (default -513) | |
| -sws_dither <int> E..V.... set dithering algorithm (from 0 to 6) (default auto) | |
| auto E..V.... leave choice to sws | |
| bayer E..V.... bayer dither | |
| ed E..V.... error diffusion | |
| a_dither E..V.... arithmetic addition dither | |
| x_dither E..V.... arithmetic xor dither | |
| -gamma <boolean> E..V.... gamma correct scaling (default false) | |
| -alphablend <int> E..V.... mode for alpha -> non alpha (from 0 to 2) (default none) | |
| none E..V.... ignore alpha | |
| uniform_color E..V.... blend onto a uniform color | |
| checkerboard E..V.... blend onto a checkerboard | |
| scale2ref AVOptions: | |
| w <string> ..FV.... Output video width | |
| width <string> ..FV.... Output video width | |
| h <string> ..FV.... Output video height | |
| height <string> ..FV.... Output video height | |
| flags <string> ..FV.... Flags to pass to libswscale (default "bilinear") | |
| interl <boolean> ..FV.... set interlacing (default false) | |
| in_color_matrix <string> ..FV.... set input YCbCr type (default "auto") | |
| out_color_matrix <string> ..FV.... set output YCbCr type | |
| in_range <int> ..FV.... set input color range (from 0 to 2) (default auto) | |
| auto ..FV.... | |
| full ..FV.... | |
| jpeg ..FV.... | |
| mpeg ..FV.... | |
| tv ..FV.... | |
| pc ..FV.... | |
| out_range <int> ..FV.... set output color range (from 0 to 2) (default auto) | |
| auto ..FV.... | |
| full ..FV.... | |
| jpeg ..FV.... | |
| mpeg ..FV.... | |
| tv ..FV.... | |
| pc ..FV.... | |
| in_v_chr_pos <int> ..FV.... input vertical chroma position in luma grid/256 (from -513 to 512) (default -513) | |
| in_h_chr_pos <int> ..FV.... input horizontal chroma position in luma grid/256 (from -513 to 512) (default -513) | |
| out_v_chr_pos <int> ..FV.... output vertical chroma position in luma grid/256 (from -513 to 512) (default -513) | |
| out_h_chr_pos <int> ..FV.... output horizontal chroma position in luma grid/256 (from -513 to 512) (default -513) | |
| force_original_aspect_ratio <int> ..FV.... decrease or increase w/h if necessary to keep the original AR (from 0 to 2) (default disable) | |
| disable ..FV.... | |
| decrease ..FV.... | |
| increase ..FV.... | |
| param0 <double> ..FV.... Scaler param 0 (from INT_MIN to INT_MAX) (default 123456) | |
| param1 <double> ..FV.... Scaler param 1 (from INT_MIN to INT_MAX) (default 123456) | |
| nb_slices <int> ..FV.... set the number of slices (debug purpose only) (from 0 to INT_MAX) (default 0) | |
| eval <int> ..FV.... specify when to evaluate expressions (from 0 to 1) (default init) | |
| init ..FV.... eval expressions once during initialization | |
| frame ..FV.... eval expressions during initialization and per-frame | |
| SWScaler AVOptions: | |
| -sws_flags <flags> E..V.... scaler flags (default bicubic) | |
| fast_bilinear E..V.... fast bilinear | |
| bilinear E..V.... bilinear | |
| bicubic E..V.... bicubic | |
| experimental E..V.... experimental | |
| neighbor E..V.... nearest neighbor | |
| area E..V.... averaging area | |
| bicublin E..V.... luma bicubic, chroma bilinear | |
| gauss E..V.... Gaussian | |
| sinc E..V.... sinc | |
| lanczos E..V.... Lanczos | |
| spline E..V.... natural bicubic spline | |
| print_info E..V.... print info | |
| accurate_rnd E..V.... accurate rounding | |
| full_chroma_int E..V.... full chroma interpolation | |
| full_chroma_inp E..V.... full chroma input | |
| bitexact E..V.... | |
| error_diffusion E..V.... error diffusion dither | |
| -srcw <int> E..V.... source width (from 1 to INT_MAX) (default 16) | |
| -srch <int> E..V.... source height (from 1 to INT_MAX) (default 16) | |
| -dstw <int> E..V.... destination width (from 1 to INT_MAX) (default 16) | |
| -dsth <int> E..V.... destination height (from 1 to INT_MAX) (default 16) | |
| -src_format <int> E..V.... source format (from 0 to 336) (default 0) | |
| -dst_format <int> E..V.... destination format (from 0 to 336) (default 0) | |
| -src_range <boolean> E..V.... source is full range (default false) | |
| -dst_range <boolean> E..V.... destination is full range (default false) | |
| -param0 <double> E..V.... scaler param 0 (from INT_MIN to INT_MAX) (default 123456) | |
| -param1 <double> E..V.... scaler param 1 (from INT_MIN to INT_MAX) (default 123456) | |
| -src_v_chr_pos <int> E..V.... source vertical chroma position in luma grid/256 (from -513 to 512) (default -513) | |
| -src_h_chr_pos <int> E..V.... source horizontal chroma position in luma grid/256 (from -513 to 512) (default -513) | |
| -dst_v_chr_pos <int> E..V.... destination vertical chroma position in luma grid/256 (from -513 to 512) (default -513) | |
| -dst_h_chr_pos <int> E..V.... destination horizontal chroma position in luma grid/256 (from -513 to 512) (default -513) | |
| -sws_dither <int> E..V.... set dithering algorithm (from 0 to 6) (default auto) | |
| auto E..V.... leave choice to sws | |
| bayer E..V.... bayer dither | |
| ed E..V.... error diffusion | |
| a_dither E..V.... arithmetic addition dither | |
| x_dither E..V.... arithmetic xor dither | |
| -gamma <boolean> E..V.... gamma correct scaling (default false) | |
| -alphablend <int> E..V.... mode for alpha -> non alpha (from 0 to 2) (default none) | |
| none E..V.... ignore alpha | |
| uniform_color E..V.... blend onto a uniform color | |
| checkerboard E..V.... blend onto a checkerboard | |
| select AVOptions: | |
| expr <string> ..FV.... set an expression to use for selecting frames (default "1") | |
| e <string> ..FV.... set an expression to use for selecting frames (default "1") | |
| outputs <int> ..FV.... set the number of outputs (from 1 to INT_MAX) (default 1) | |
| n <int> ..FV.... set the number of outputs (from 1 to INT_MAX) (default 1) | |
| selectivecolor AVOptions: | |
| correction_method <int> ..FV.... select correction method (from 0 to 1) (default absolute) | |
| absolute ..FV.... | |
| relative ..FV.... | |
| reds <string> ..FV.... adjust red regions | |
| yellows <string> ..FV.... adjust yellow regions | |
| greens <string> ..FV.... adjust green regions | |
| cyans <string> ..FV.... adjust cyan regions | |
| blues <string> ..FV.... adjust blue regions | |
| magentas <string> ..FV.... adjust magenta regions | |
| whites <string> ..FV.... adjust white regions | |
| neutrals <string> ..FV.... adjust neutral regions | |
| blacks <string> ..FV.... adjust black regions | |
| psfile <string> ..FV.... set Photoshop selectivecolor file name | |
| sendcmd AVOptions: | |
| commands <string> ..FVA... set commands | |
| c <string> ..FVA... set commands | |
| filename <string> ..FVA... set commands file | |
| f <string> ..FVA... set commands file | |
| setdar AVOptions: | |
| dar <string> ..FV.... set display aspect ratio (default "0") | |
| ratio <string> ..FV.... set display aspect ratio (default "0") | |
| r <string> ..FV.... set display aspect ratio (default "0") | |
| dar_den <float> ..FV.... (from 0 to FLT_MAX) (default 0) | |
| max <int> ..FV.... set max value for nominator or denominator in the ratio (from 1 to INT_MAX) (default 100) | |
| setfield AVOptions: | |
| mode <int> ..FV.... select interlace mode (from -1 to 2) (default auto) | |
| auto ..FV.... keep the same input field | |
| bff ..FV.... mark as bottom-field-first | |
| tff ..FV.... mark as top-field-first | |
| prog ..FV.... mark as progressive | |
| setpts AVOptions: | |
| expr <string> ..FVA... Expression determining the frame timestamp (default "PTS") | |
| setsar AVOptions: | |
| sar <string> ..FV.... set sample (pixel) aspect ratio (default "0") | |
| ratio <string> ..FV.... set sample (pixel) aspect ratio (default "0") | |
| r <string> ..FV.... set sample (pixel) aspect ratio (default "0") | |
| sar_den <float> ..FV.... (from 0 to FLT_MAX) (default 0) | |
| max <int> ..FV.... set max value for nominator or denominator in the ratio (from 1 to INT_MAX) (default 100) | |
| settb AVOptions: | |
| expr <string> ..FV.... set expression determining the output timebase (default "intb") | |
| tb <string> ..FV.... set expression determining the output timebase (default "intb") | |
| showpalette AVOptions: | |
| s <int> ..FV.... set pixel box size (from 1 to 100) (default 30) | |
| shuffleframes AVOptions: | |
| mapping <string> ..FV.... set destination indexes of input frames (default "0") | |
| shuffleplanes AVOptions: | |
| map0 <int> ..FV.... Index of the input plane to be used as the first output plane (from 0 to 4) (default 0) | |
| map1 <int> ..FV.... Index of the input plane to be used as the second output plane (from 0 to 4) (default 1) | |
| map2 <int> ..FV.... Index of the input plane to be used as the third output plane (from 0 to 4) (default 2) | |
| map3 <int> ..FV.... Index of the input plane to be used as the fourth output plane (from 0 to 4) (default 3) | |
| signalstats AVOptions: | |
| stat <flags> ..FV.... set statistics filters (default 0) | |
| tout ..FV.... analyze pixels for temporal outliers | |
| vrep ..FV.... analyze video lines for vertical line repetition | |
| brng ..FV.... analyze for pixels outside of broadcast range | |
| out <int> ..FV.... set video filter (from -1 to 2) (default -1) | |
| tout ..FV.... highlight pixels that depict temporal outliers | |
| vrep ..FV.... highlight video lines that depict vertical line repetition | |
| brng ..FV.... highlight pixels that are outside of broadcast range | |
| c <color> ..FV.... set highlight color (default "yellow") | |
| color <color> ..FV.... set highlight color (default "yellow") | |
| smartblur AVOptions: | |
| luma_radius <float> ..FV.... set luma radius (from 0.1 to 5) (default 1) | |
| lr <float> ..FV.... set luma radius (from 0.1 to 5) (default 1) | |
| luma_strength <float> ..FV.... set luma strength (from -1 to 1) (default 1) | |
| ls <float> ..FV.... set luma strength (from -1 to 1) (default 1) | |
| luma_threshold <int> ..FV.... set luma threshold (from -30 to 30) (default 0) | |
| lt <int> ..FV.... set luma threshold (from -30 to 30) (default 0) | |
| chroma_radius <float> ..FV.... set chroma radius (from -0.9 to 5) (default -0.9) | |
| cr <float> ..FV.... set chroma radius (from -0.9 to 5) (default -0.9) | |
| chroma_strength <float> ..FV.... set chroma strength (from -2 to 1) (default -2) | |
| cs <float> ..FV.... set chroma strength (from -2 to 1) (default -2) | |
| chroma_threshold <int> ..FV.... set chroma threshold (from -31 to 30) (default -31) | |
| ct <int> ..FV.... set chroma threshold (from -31 to 30) (default -31) | |
| split AVOptions: | |
| -outputs <int> ...VA... set number of outputs (from 1 to INT_MAX) (default 2) | |
| spp AVOptions: | |
| quality <int> ..FV.... set quality (from 0 to 6) (default 3) | |
| qp <int> ..FV.... force a constant quantizer parameter (from 0 to 63) (default 0) | |
| mode <int> ..FV.... set thresholding mode (from 0 to 1) (default hard) | |
| hard ..FV.... hard thresholding | |
| soft ..FV.... soft thresholding | |
| use_bframe_qp <boolean> ..FV.... use B-frames' QP (default false) | |
| AVDCT AVOptions: | |
| -dct <int> E..V.... DCT algorithm (from 0 to INT_MAX) (default auto) | |
| auto E..V.... autoselect a good one | |
| fastint E..V.... fast integer (experimental / for debugging) | |
| int E..V.... accurate integer | |
| mmx E..V.... experimental / for debugging | |
| altivec E..V.... experimental / for debugging | |
| faan E..V.... floating point AAN DCT (experimental / for debugging) | |
| -idct <int> ED.V.... select IDCT implementation (from 0 to INT_MAX) (default auto) | |
| auto ED.V.... autoselect a good one | |
| int ED.V.... experimental / for debugging | |
| simple ED.V.... experimental / for debugging | |
| simplemmx ED.V.... experimental / for debugging | |
| arm ED.V.... experimental / for debugging | |
| altivec ED.V.... experimental / for debugging | |
| sh4 ED.V.... experimental / for debugging | |
| simplearm ED.V.... experimental / for debugging | |
| simplearmv5te ED.V.... experimental / for debugging | |
| simplearmv6 ED.V.... experimental / for debugging | |
| simpleneon ED.V.... experimental / for debugging | |
| simplealpha ED.V.... experimental / for debugging | |
| ipp ED.V.... experimental / for debugging | |
| xvid ED.V.... experimental / for debugging | |
| xvidmmx ED.V.... experimental / for debugging | |
| faani ED.V.... floating point AAN IDCT (experimental / for debugging) | |
| simpleauto ED.V.... experimental / for debugging | |
| ssim AVOptions: | |
| stats_file <string> ..FV.... Set file where to store per-frame difference information | |
| f <string> ..FV.... Set file where to store per-frame difference information | |
| stereo3d AVOptions: | |
| in <int> ..FV.... set input format (from 16 to 32) (default sbsl) | |
| ab2l ..FV.... above below half height left first | |
| ab2r ..FV.... above below half height right first | |
| abl ..FV.... above below left first | |
| abr ..FV.... above below right first | |
| al ..FV.... alternating frames left first | |
| ar ..FV.... alternating frames right first | |
| sbs2l ..FV.... side by side half width left first | |
| sbs2r ..FV.... side by side half width right first | |
| sbsl ..FV.... side by side left first | |
| sbsr ..FV.... side by side right first | |
| irl ..FV.... interleave rows left first | |
| irr ..FV.... interleave rows right first | |
| icl ..FV.... interleave columns left first | |
| icr ..FV.... interleave columns right first | |
| out <int> ..FV.... set output format (from 0 to 32) (default arcd) | |
| ab2l ..FV.... above below half height left first | |
| ab2r ..FV.... above below half height right first | |
| abl ..FV.... above below left first | |
| abr ..FV.... above below right first | |
| agmc ..FV.... anaglyph green magenta color | |
| agmd ..FV.... anaglyph green magenta dubois | |
| agmg ..FV.... anaglyph green magenta gray | |
| agmh ..FV.... anaglyph green magenta half color | |
| al ..FV.... alternating frames left first | |
| ar ..FV.... alternating frames right first | |
| arbg ..FV.... anaglyph red blue gray | |
| arcc ..FV.... anaglyph red cyan color | |
| arcd ..FV.... anaglyph red cyan dubois | |
| arcg ..FV.... anaglyph red cyan gray | |
| arch ..FV.... anaglyph red cyan half color | |
| argg ..FV.... anaglyph red green gray | |
| aybc ..FV.... anaglyph yellow blue color | |
| aybd ..FV.... anaglyph yellow blue dubois | |
| aybg ..FV.... anaglyph yellow blue gray | |
| aybh ..FV.... anaglyph yellow blue half color | |
| irl ..FV.... interleave rows left first | |
| irr ..FV.... interleave rows right first | |
| ml ..FV.... mono left | |
| mr ..FV.... mono right | |
| sbs2l ..FV.... side by side half width left first | |
| sbs2r ..FV.... side by side half width right first | |
| sbsl ..FV.... side by side left first | |
| sbsr ..FV.... side by side right first | |
| chl ..FV.... checkerboard left first | |
| chr ..FV.... checkerboard right first | |
| icl ..FV.... interleave columns left first | |
| icr ..FV.... interleave columns right first | |
| hdmi ..FV.... HDMI frame pack | |
| streamselect AVOptions: | |
| inputs <int> ..FVA... number of input streams (from 2 to INT_MAX) (default 2) | |
| map <string> ..FVA... input indexes to remap to outputs | |
| swaprect AVOptions: | |
| w <string> ..FV.... set rect width (default "w/2") | |
| h <string> ..FV.... set rect height (default "h/2") | |
| x1 <string> ..FV.... set 1st rect x top left coordinate (default "w/2") | |
| y1 <string> ..FV.... set 1st rect y top left coordinate (default "h/2") | |
| x2 <string> ..FV.... set 2nd rect x top left coordinate (default "0") | |
| y2 <string> ..FV.... set 2nd rect y top left coordinate (default "0") | |
| tblend AVOptions: | |
| c0_mode <int> ..FV.... set component #0 blend mode (from 0 to 29) (default normal) | |
| addition ..FV.... | |
| addition128 ..FV.... | |
| and ..FV.... | |
| average ..FV.... | |
| burn ..FV.... | |
| darken ..FV.... | |
| difference ..FV.... | |
| difference128 ..FV.... | |
| divide ..FV.... | |
| dodge ..FV.... | |
| exclusion ..FV.... | |
| glow ..FV.... | |
| hardlight ..FV.... | |
| hardmix ..FV.... | |
| lighten ..FV.... | |
| linearlight ..FV.... | |
| multiply ..FV.... | |
| multiply128 ..FV.... | |
| negation ..FV.... | |
| normal ..FV.... | |
| or ..FV.... | |
| overlay ..FV.... | |
| phoenix ..FV.... | |
| pinlight ..FV.... | |
| reflect ..FV.... | |
| screen ..FV.... | |
| softlight ..FV.... | |
| subtract ..FV.... | |
| vividlight ..FV.... | |
| xor ..FV.... | |
| c1_mode <int> ..FV.... set component #1 blend mode (from 0 to 29) (default normal) | |
| addition ..FV.... | |
| addition128 ..FV.... | |
| and ..FV.... | |
| average ..FV.... | |
| burn ..FV.... | |
| darken ..FV.... | |
| difference ..FV.... | |
| difference128 ..FV.... | |
| divide ..FV.... | |
| dodge ..FV.... | |
| exclusion ..FV.... | |
| glow ..FV.... | |
| hardlight ..FV.... | |
| hardmix ..FV.... | |
| lighten ..FV.... | |
| linearlight ..FV.... | |
| multiply ..FV.... | |
| multiply128 ..FV.... | |
| negation ..FV.... | |
| normal ..FV.... | |
| or ..FV.... | |
| overlay ..FV.... | |
| phoenix ..FV.... | |
| pinlight ..FV.... | |
| reflect ..FV.... | |
| screen ..FV.... | |
| softlight ..FV.... | |
| subtract ..FV.... | |
| vividlight ..FV.... | |
| xor ..FV.... | |
| c2_mode <int> ..FV.... set component #2 blend mode (from 0 to 29) (default normal) | |
| addition ..FV.... | |
| addition128 ..FV.... | |
| and ..FV.... | |
| average ..FV.... | |
| burn ..FV.... | |
| darken ..FV.... | |
| difference ..FV.... | |
| difference128 ..FV.... | |
| divide ..FV.... | |
| dodge ..FV.... | |
| exclusion ..FV.... | |
| glow ..FV.... | |
| hardlight ..FV.... | |
| hardmix ..FV.... | |
| lighten ..FV.... | |
| linearlight ..FV.... | |
| multiply ..FV.... | |
| multiply128 ..FV.... | |
| negation ..FV.... | |
| normal ..FV.... | |
| or ..FV.... | |
| overlay ..FV.... | |
| phoenix ..FV.... | |
| pinlight ..FV.... | |
| reflect ..FV.... | |
| screen ..FV.... | |
| softlight ..FV.... | |
| subtract ..FV.... | |
| vividlight ..FV.... | |
| xor ..FV.... | |
| c3_mode <int> ..FV.... set component #3 blend mode (from 0 to 29) (default normal) | |
| addition ..FV.... | |
| addition128 ..FV.... | |
| and ..FV.... | |
| average ..FV.... | |
| burn ..FV.... | |
| darken ..FV.... | |
| difference ..FV.... | |
| difference128 ..FV.... | |
| divide ..FV.... | |
| dodge ..FV.... | |
| exclusion ..FV.... | |
| glow ..FV.... | |
| hardlight ..FV.... | |
| hardmix ..FV.... | |
| lighten ..FV.... | |
| linearlight ..FV.... | |
| multiply ..FV.... | |
| multiply128 ..FV.... | |
| negation ..FV.... | |
| normal ..FV.... | |
| or ..FV.... | |
| overlay ..FV.... | |
| phoenix ..FV.... | |
| pinlight ..FV.... | |
| reflect ..FV.... | |
| screen ..FV.... | |
| softlight ..FV.... | |
| subtract ..FV.... | |
| vividlight ..FV.... | |
| xor ..FV.... | |
| all_mode <int> ..FV.... set blend mode for all components (from -1 to 29) (default -1) | |
| addition ..FV.... | |
| addition128 ..FV.... | |
| and ..FV.... | |
| average ..FV.... | |
| burn ..FV.... | |
| darken ..FV.... | |
| difference ..FV.... | |
| difference128 ..FV.... | |
| divide ..FV.... | |
| dodge ..FV.... | |
| exclusion ..FV.... | |
| glow ..FV.... | |
| hardlight ..FV.... | |
| hardmix ..FV.... | |
| lighten ..FV.... | |
| linearlight ..FV.... | |
| multiply ..FV.... | |
| multiply128 ..FV.... | |
| negation ..FV.... | |
| normal ..FV.... | |
| or ..FV.... | |
| overlay ..FV.... | |
| phoenix ..FV.... | |
| pinlight ..FV.... | |
| reflect ..FV.... | |
| screen ..FV.... | |
| softlight ..FV.... | |
| subtract ..FV.... | |
| vividlight ..FV.... | |
| xor ..FV.... | |
| c0_expr <string> ..FV.... set color component #0 expression | |
| c1_expr <string> ..FV.... set color component #1 expression | |
| c2_expr <string> ..FV.... set color component #2 expression | |
| c3_expr <string> ..FV.... set color component #3 expression | |
| all_expr <string> ..FV.... set expression for all color components | |
| c0_opacity <double> ..FV.... set color component #0 opacity (from 0 to 1) (default 1) | |
| c1_opacity <double> ..FV.... set color component #1 opacity (from 0 to 1) (default 1) | |
| c2_opacity <double> ..FV.... set color component #2 opacity (from 0 to 1) (default 1) | |
| c3_opacity <double> ..FV.... set color component #3 opacity (from 0 to 1) (default 1) | |
| all_opacity <double> ..FV.... set opacity for all color components (from 0 to 1) (default 1) | |
| telecine AVOptions: | |
| first_field <int> ..FV.... select first field (from 0 to 1) (default top) | |
| top ..FV.... select top field first | |
| t ..FV.... select top field first | |
| bottom ..FV.... select bottom field first | |
| b ..FV.... select bottom field first | |
| pattern <string> ..FV.... pattern that describe for how many fields a frame is to be displayed (default "23") | |
| thumbnail AVOptions: | |
| n <int> ..FV.... set the frames batch size (from 2 to INT_MAX) (default 100) | |
| tile AVOptions: | |
| layout <image_size> ..FV.... set grid size (default "6x5") | |
| nb_frames <int> ..FV.... set maximum number of frame to render (from 0 to INT_MAX) (default 0) | |
| margin <int> ..FV.... set outer border margin in pixels (from 0 to 1024) (default 0) | |
| padding <int> ..FV.... set inner border thickness in pixels (from 0 to 1024) (default 0) | |
| color <color> ..FV.... set the color of the unused area (default "black") | |
| tinterlace AVOptions: | |
| mode <int> ..FV.... select interlace mode (from 0 to 7) (default merge) | |
| merge ..FV.... merge fields | |
| drop_even ..FV.... drop even fields | |
| drop_odd ..FV.... drop odd fields | |
| pad ..FV.... pad alternate lines with black | |
| interleave_top ..FV.... interleave top and bottom fields | |
| interleave_bottom ..FV.... interleave bottom and top fields | |
| interlacex2 ..FV.... interlace fields from two consecutive frames | |
| mergex2 ..FV.... merge fields keeping same frame rate | |
| transpose AVOptions: | |
| dir <int> ..FV.... set transpose direction (from 0 to 7) (default cclock_flip) | |
| passthrough <int> ..FV.... do not apply transposition if the input matches the specified geometry (from 0 to INT_MAX) (default none) | |
| none ..FV.... always apply transposition | |
| portrait ..FV.... preserve portrait geometry | |
| landscape ..FV.... preserve landscape geometry | |
| trim AVOptions: | |
| starti <duration> ..FV.... Timestamp of the first frame that should be passed (default INT64_MAX) | |
| endi <duration> ..FV.... Timestamp of the first frame that should be dropped again (default INT64_MAX) | |
| start_pts <int64> ..FV.... Timestamp of the first frame that should be passed (from I64_MIN to I64_MAX) (default I64_MIN) | |
| end_pts <int64> ..FV.... Timestamp of the first frame that should be dropped again (from I64_MIN to I64_MAX) (default I64_MIN) | |
| durationi <duration> ..FV.... Maximum duration of the output (default 0) | |
| start_frame <int64> ..FV.... Number of the first frame that should be passed to the output (from -1 to I64_MAX) (default -1) | |
| end_frame <int64> ..FV.... Number of the first frame that should be dropped again (from 0 to I64_MAX) (default I64_MAX) | |
| start <double> ..FV.... Timestamp in seconds of the first frame that should be passed (from -DBL_MAX to DBL_MAX) (default DBL_MAX) | |
| end <double> ..FV.... Timestamp in seconds of the first frame that should be dropped again (from -DBL_MAX to DBL_MAX) (default DBL_MAX) | |
| duration <double> ..FV.... Maximum duration of the output in seconds (from 0 to DBL_MAX) (default 0) | |
| unsharp AVOptions: | |
| luma_msize_x <int> ..FV.... set luma matrix horizontal size (from 3 to 63) (default 5) | |
| lx <int> ..FV.... set luma matrix horizontal size (from 3 to 63) (default 5) | |
| luma_msize_y <int> ..FV.... set luma matrix vertical size (from 3 to 63) (default 5) | |
| ly <int> ..FV.... set luma matrix vertical size (from 3 to 63) (default 5) | |
| luma_amount <float> ..FV.... set luma effect strength (from -2 to 5) (default 1) | |
| la <float> ..FV.... set luma effect strength (from -2 to 5) (default 1) | |
| chroma_msize_x <int> ..FV.... set chroma matrix horizontal size (from 3 to 63) (default 5) | |
| cx <int> ..FV.... set chroma matrix horizontal size (from 3 to 63) (default 5) | |
| chroma_msize_y <int> ..FV.... set chroma matrix vertical size (from 3 to 63) (default 5) | |
| cy <int> ..FV.... set chroma matrix vertical size (from 3 to 63) (default 5) | |
| chroma_amount <float> ..FV.... set chroma effect strength (from -2 to 5) (default 0) | |
| ca <float> ..FV.... set chroma effect strength (from -2 to 5) (default 0) | |
| opencl <boolean> ..FV.... use OpenCL filtering capabilities (default false) | |
| uspp AVOptions: | |
| quality <int> ..FV.... set quality (from 0 to 8) (default 3) | |
| qp <int> ..FV.... force a constant quantizer parameter (from 0 to 63) (default 0) | |
| use_bframe_qp <boolean> ..FV.... use B-frames' QP (default false) | |
| vectorscope AVOptions: | |
| mode <int> ..FV.... set vectorscope mode (from 0 to 4) (default gray) | |
| gray ..FV.... | |
| color ..FV.... | |
| color2 ..FV.... | |
| color3 ..FV.... | |
| color4 ..FV.... | |
| m <int> ..FV.... set vectorscope mode (from 0 to 4) (default gray) | |
| gray ..FV.... | |
| color ..FV.... | |
| color2 ..FV.... | |
| color3 ..FV.... | |
| color4 ..FV.... | |
| x <int> ..FV.... set color component on X axis (from 0 to 2) (default 1) | |
| y <int> ..FV.... set color component on Y axis (from 0 to 2) (default 2) | |
| intensity <float> ..FV.... set intensity (from 0 to 1) (default 0.004) | |
| i <float> ..FV.... set intensity (from 0 to 1) (default 0.004) | |
| envelope <int> ..FV.... set envelope (from 0 to 3) (default none) | |
| none ..FV.... | |
| instant ..FV.... | |
| peak ..FV.... | |
| peak+instant ..FV.... | |
| e <int> ..FV.... set envelope (from 0 to 3) (default none) | |
| none ..FV.... | |
| instant ..FV.... | |
| peak ..FV.... | |
| peak+instant ..FV.... | |
| vignette AVOptions: | |
| angle <string> ..FV.... set lens angle (default "PI/5") | |
| a <string> ..FV.... set lens angle (default "PI/5") | |
| x0 <string> ..FV.... set circle center position on x-axis (default "w/2") | |
| y0 <string> ..FV.... set circle center position on y-axis (default "h/2") | |
| mode <int> ..FV.... set forward/backward mode (from 0 to 1) (default forward) | |
| forward ..FV.... | |
| backward ..FV.... | |
| eval <int> ..FV.... specify when to evaluate expressions (from 0 to 1) (default init) | |
| init ..FV.... eval expressions once during initialization | |
| frame ..FV.... eval expressions for each frame | |
| dither <boolean> ..FV.... set dithering (default true) | |
| aspect <rational> ..FV.... set aspect ratio (from 0 to DBL_MAX) (default 1/1) | |
| vstack AVOptions: | |
| inputs <int> ..FV.... set number of inputs (from 2 to INT_MAX) (default 2) | |
| shortest <boolean> ..FV.... force termination when the shortest input terminates (default false) | |
| w3fdif AVOptions: | |
| filter <int> ..FV.... specify the filter (from 0 to 1) (default complex) | |
| simple ..FV.... | |
| complex ..FV.... | |
| deint <int> ..FV.... specify which frames to deinterlace (from 0 to 1) (default all) | |
| all ..FV.... deinterlace all frames | |
| interlaced ..FV.... only deinterlace frames marked as interlaced | |
| waveform AVOptions: | |
| mode <int> ..FV.... set mode (from 0 to 1) (default column) | |
| row ..FV.... | |
| column ..FV.... | |
| m <int> ..FV.... set mode (from 0 to 1) (default column) | |
| row ..FV.... | |
| column ..FV.... | |
| intensity <float> ..FV.... set intensity (from 0 to 1) (default 0.04) | |
| i <float> ..FV.... set intensity (from 0 to 1) (default 0.04) | |
| mirror <boolean> ..FV.... set mirroring (default true) | |
| r <boolean> ..FV.... set mirroring (default true) | |
| display <int> ..FV.... set display mode (from 0 to 1) (default parade) | |
| overlay ..FV.... | |
| parade ..FV.... | |
| d <int> ..FV.... set display mode (from 0 to 1) (default parade) | |
| overlay ..FV.... | |
| parade ..FV.... | |
| components <int> ..FV.... set components to display (from 1 to 15) (default 1) | |
| c <int> ..FV.... set components to display (from 1 to 15) (default 1) | |
| envelope <int> ..FV.... set envelope to display (from 0 to 3) (default none) | |
| none ..FV.... | |
| instant ..FV.... | |
| peak ..FV.... | |
| peak+instant ..FV.... | |
| e <int> ..FV.... set envelope to display (from 0 to 3) (default none) | |
| none ..FV.... | |
| instant ..FV.... | |
| peak ..FV.... | |
| peak+instant ..FV.... | |
| filter <int> ..FV.... set filter (from 0 to 5) (default lowpass) | |
| lowpass ..FV.... | |
| flat ..FV.... | |
| aflat ..FV.... | |
| chroma ..FV.... | |
| achroma ..FV.... | |
| color ..FV.... | |
| f <int> ..FV.... set filter (from 0 to 5) (default lowpass) | |
| lowpass ..FV.... | |
| flat ..FV.... | |
| aflat ..FV.... | |
| chroma ..FV.... | |
| achroma ..FV.... | |
| color ..FV.... | |
| xbr AVOptions: | |
| n <int> ..FV.... set scale factor (from 2 to 4) (default 3) | |
| yadif AVOptions: | |
| mode <int> ..FV.... specify the interlacing mode (from 0 to 3) (default send_frame) | |
| send_frame ..FV.... send one frame for each frame | |
| send_field ..FV.... send one frame for each field | |
| send_frame_nospatial ..FV.... send one frame for each frame, but skip spatial interlacing check | |
| send_field_nospatial ..FV.... send one frame for each field, but skip spatial interlacing check | |
| parity <int> ..FV.... specify the assumed picture field parity (from -1 to 1) (default auto) | |
| tff ..FV.... assume top field first | |
| bff ..FV.... assume bottom field first | |
| auto ..FV.... auto detect parity | |
| deint <int> ..FV.... specify which frames to deinterlace (from 0 to 1) (default all) | |
| all ..FV.... deinterlace all frames | |
| interlaced ..FV.... only deinterlace frames marked as interlaced | |
| zoompan AVOptions: | |
| zoom <string> ..FV.... set the zoom expression (default "1") | |
| z <string> ..FV.... set the zoom expression (default "1") | |
| x <string> ..FV.... set the x expression (default "0") | |
| y <string> ..FV.... set the y expression (default "0") | |
| d <string> ..FV.... set the duration expression (default "90") | |
| s <image_size> ..FV.... set the output image size (default "hd720") | |
| fps <video_rate> ..FV.... set the output framerate (default "25") | |
| allrgb AVOptions: | |
| rate <video_rate> ..FV.... set video rate (default "25") | |
| r <video_rate> ..FV.... set video rate (default "25") | |
| duration <duration> ..FV.... set video duration (default -0.000001) | |
| d <duration> ..FV.... set video duration (default -0.000001) | |
| sar <rational> ..FV.... set video sample aspect ratio (from 0 to INT_MAX) (default 1/1) | |
| allyuv AVOptions: | |
| rate <video_rate> ..FV.... set video rate (default "25") | |
| r <video_rate> ..FV.... set video rate (default "25") | |
| duration <duration> ..FV.... set video duration (default -0.000001) | |
| d <duration> ..FV.... set video duration (default -0.000001) | |
| sar <rational> ..FV.... set video sample aspect ratio (from 0 to INT_MAX) (default 1/1) | |
| cellauto AVOptions: | |
| filename <string> ..FV.... read initial pattern from file | |
| f <string> ..FV.... read initial pattern from file | |
| pattern <string> ..FV.... set initial pattern | |
| p <string> ..FV.... set initial pattern | |
| rate <video_rate> ..FV.... set video rate (default "25") | |
| r <video_rate> ..FV.... set video rate (default "25") | |
| size <image_size> ..FV.... set video size | |
| s <image_size> ..FV.... set video size | |
| rule <int> ..FV.... set rule (from 0 to 255) (default 110) | |
| random_fill_ratio <double> ..FV.... set fill ratio for filling initial grid randomly (from 0 to 1) (default 0.618034) | |
| ratio <double> ..FV.... set fill ratio for filling initial grid randomly (from 0 to 1) (default 0.618034) | |
| random_seed <int> ..FV.... set the seed for filling the initial grid randomly (from -1 to UINT32_MAX) (default -1) | |
| seed <int> ..FV.... set the seed for filling the initial grid randomly (from -1 to UINT32_MAX) (default -1) | |
| scroll <boolean> ..FV.... scroll pattern downward (default true) | |
| start_full <boolean> ..FV.... start filling the whole video (default false) | |
| full <boolean> ..FV.... start filling the whole video (default true) | |
| stitch <boolean> ..FV.... stitch boundaries (default true) | |
| color AVOptions: | |
| color <color> ..FV.... set color (default "black") | |
| c <color> ..FV.... set color (default "black") | |
| size <image_size> ..FV.... set video size (default "320x240") | |
| s <image_size> ..FV.... set video size (default "320x240") | |
| rate <video_rate> ..FV.... set video rate (default "25") | |
| r <video_rate> ..FV.... set video rate (default "25") | |
| duration <duration> ..FV.... set video duration (default -0.000001) | |
| d <duration> ..FV.... set video duration (default -0.000001) | |
| sar <rational> ..FV.... set video sample aspect ratio (from 0 to INT_MAX) (default 1/1) | |
| haldclutsrc AVOptions: | |
| level <int> ..FV.... set level (from 2 to 8) (default 6) | |
| rate <video_rate> ..FV.... set video rate (default "25") | |
| r <video_rate> ..FV.... set video rate (default "25") | |
| duration <duration> ..FV.... set video duration (default -0.000001) | |
| d <duration> ..FV.... set video duration (default -0.000001) | |
| sar <rational> ..FV.... set video sample aspect ratio (from 0 to INT_MAX) (default 1/1) | |
| life AVOptions: | |
| filename <string> ..FV.... set source file | |
| f <string> ..FV.... set source file | |
| size <image_size> ..FV.... set video size | |
| s <image_size> ..FV.... set video size | |
| rate <video_rate> ..FV.... set video rate (default "25") | |
| r <video_rate> ..FV.... set video rate (default "25") | |
| rule <string> ..FV.... set rule (default "B3/S23") | |
| random_fill_ratio <double> ..FV.... set fill ratio for filling initial grid randomly (from 0 to 1) (default 0.618034) | |
| ratio <double> ..FV.... set fill ratio for filling initial grid randomly (from 0 to 1) (default 0.618034) | |
| random_seed <int> ..FV.... set the seed for filling the initial grid randomly (from -1 to UINT32_MAX) (default -1) | |
| seed <int> ..FV.... set the seed for filling the initial grid randomly (from -1 to UINT32_MAX) (default -1) | |
| stitch <boolean> ..FV.... stitch boundaries (default true) | |
| mold <int> ..FV.... set mold speed for dead cells (from 0 to 255) (default 0) | |
| life_color <color> ..FV.... set life color (default "white") | |
| death_color <color> ..FV.... set death color (default "black") | |
| mold_color <color> ..FV.... set mold color (default "black") | |
| mandelbrot AVOptions: | |
| size <image_size> ..FV.... set frame size (default "640x480") | |
| s <image_size> ..FV.... set frame size (default "640x480") | |
| rate <video_rate> ..FV.... set frame rate (default "25") | |
| r <video_rate> ..FV.... set frame rate (default "25") | |
| maxiter <int> ..FV.... set max iterations number (from 1 to INT_MAX) (default 7189) | |
| start_x <double> ..FV.... set the initial x position (from -100 to 100) (default -0.743644) | |
| start_y <double> ..FV.... set the initial y position (from -100 to 100) (default -0.131826) | |
| start_scale <double> ..FV.... set the initial scale value (from 0 to FLT_MAX) (default 3) | |
| end_scale <double> ..FV.... set the terminal scale value (from 0 to FLT_MAX) (default 0.3) | |
| end_pts <double> ..FV.... set the terminal pts value (from 0 to I64_MAX) (default 400) | |
| bailout <double> ..FV.... set the bailout value (from 0 to FLT_MAX) (default 10) | |
| morphxf <double> ..FV.... set morph x frequency (from -FLT_MAX to FLT_MAX) (default 0.01) | |
| morphyf <double> ..FV.... set morph y frequency (from -FLT_MAX to FLT_MAX) (default 0.0123) | |
| morphamp <double> ..FV.... set morph amplitude (from -FLT_MAX to FLT_MAX) (default 0) | |
| outer <int> ..FV.... set outer coloring mode (from 0 to INT_MAX) (default normalized_iteration_count) | |
| iteration_count ..FV.... set iteration count mode | |
| normalized_iteration_count ..FV.... set normalized iteration count mode | |
| white ..FV.... set white mode | |
| outz ..FV.... set outz mode | |
| inner <int> ..FV.... set inner coloring mode (from 0 to INT_MAX) (default mincol) | |
| black ..FV.... set black mode | |
| period ..FV.... set period mode | |
| convergence ..FV.... show time until convergence | |
| mincol ..FV.... color based on point closest to the origin of the iterations | |
| mptestsrc AVOptions: | |
| rate <video_rate> ..FV.... set video rate (default "25") | |
| r <video_rate> ..FV.... set video rate (default "25") | |
| duration <duration> ..FV.... set video duration (default -0.000001) | |
| d <duration> ..FV.... set video duration (default -0.000001) | |
| test <int> ..FV.... set test to perform (from 0 to INT_MAX) (default all) | |
| dc_luma ..FV.... | |
| dc_chroma ..FV.... | |
| freq_luma ..FV.... | |
| freq_chroma ..FV.... | |
| amp_luma ..FV.... | |
| amp_chroma ..FV.... | |
| cbp ..FV.... | |
| mv ..FV.... | |
| ring1 ..FV.... | |
| ring2 ..FV.... | |
| all ..FV.... | |
| t <int> ..FV.... set test to perform (from 0 to INT_MAX) (default all) | |
| dc_luma ..FV.... | |
| dc_chroma ..FV.... | |
| freq_luma ..FV.... | |
| freq_chroma ..FV.... | |
| amp_luma ..FV.... | |
| amp_chroma ..FV.... | |
| cbp ..FV.... | |
| mv ..FV.... | |
| ring1 ..FV.... | |
| ring2 ..FV.... | |
| all ..FV.... | |
| nullsrc AVOptions: | |
| size <image_size> ..FV.... set video size (default "320x240") | |
| s <image_size> ..FV.... set video size (default "320x240") | |
| rate <video_rate> ..FV.... set video rate (default "25") | |
| r <video_rate> ..FV.... set video rate (default "25") | |
| duration <duration> ..FV.... set video duration (default -0.000001) | |
| d <duration> ..FV.... set video duration (default -0.000001) | |
| sar <rational> ..FV.... set video sample aspect ratio (from 0 to INT_MAX) (default 1/1) | |
| rgbtestsrc AVOptions: | |
| size <image_size> ..FV.... set video size (default "320x240") | |
| s <image_size> ..FV.... set video size (default "320x240") | |
| rate <video_rate> ..FV.... set video rate (default "25") | |
| r <video_rate> ..FV.... set video rate (default "25") | |
| duration <duration> ..FV.... set video duration (default -0.000001) | |
| d <duration> ..FV.... set video duration (default -0.000001) | |
| sar <rational> ..FV.... set video sample aspect ratio (from 0 to INT_MAX) (default 1/1) | |
| smptebars AVOptions: | |
| size <image_size> ..FV.... set video size (default "320x240") | |
| s <image_size> ..FV.... set video size (default "320x240") | |
| rate <video_rate> ..FV.... set video rate (default "25") | |
| r <video_rate> ..FV.... set video rate (default "25") | |
| duration <duration> ..FV.... set video duration (default -0.000001) | |
| d <duration> ..FV.... set video duration (default -0.000001) | |
| sar <rational> ..FV.... set video sample aspect ratio (from 0 to INT_MAX) (default 1/1) | |
| smptehdbars AVOptions: | |
| size <image_size> ..FV.... set video size (default "320x240") | |
| s <image_size> ..FV.... set video size (default "320x240") | |
| rate <video_rate> ..FV.... set video rate (default "25") | |
| r <video_rate> ..FV.... set video rate (default "25") | |
| duration <duration> ..FV.... set video duration (default -0.000001) | |
| d <duration> ..FV.... set video duration (default -0.000001) | |
| sar <rational> ..FV.... set video sample aspect ratio (from 0 to INT_MAX) (default 1/1) | |
| testsrc AVOptions: | |
| size <image_size> ..FV.... set video size (default "320x240") | |
| s <image_size> ..FV.... set video size (default "320x240") | |
| rate <video_rate> ..FV.... set video rate (default "25") | |
| r <video_rate> ..FV.... set video rate (default "25") | |
| duration <duration> ..FV.... set video duration (default -0.000001) | |
| d <duration> ..FV.... set video duration (default -0.000001) | |
| sar <rational> ..FV.... set video sample aspect ratio (from 0 to INT_MAX) (default 1/1) | |
| decimals <int> ..FV.... set number of decimals to show (from 0 to 17) (default 0) | |
| n <int> ..FV.... set number of decimals to show (from 0 to 17) (default 0) | |
| testsrc2 AVOptions: | |
| size <image_size> ..FV.... set video size (default "320x240") | |
| s <image_size> ..FV.... set video size (default "320x240") | |
| rate <video_rate> ..FV.... set video rate (default "25") | |
| r <video_rate> ..FV.... set video rate (default "25") | |
| duration <duration> ..FV.... set video duration (default -0.000001) | |
| d <duration> ..FV.... set video duration (default -0.000001) | |
| sar <rational> ..FV.... set video sample aspect ratio (from 0 to INT_MAX) (default 1/1) | |
| adrawgraph AVOptions: | |
| m1 <string> ..FV.... set 1st metadata key (default "") | |
| fg1 <string> ..FV.... set 1st foreground color expression (default "0xffff0000") | |
| m2 <string> ..FV.... set 2nd metadata key (default "") | |
| fg2 <string> ..FV.... set 2nd foreground color expression (default "0xff00ff00") | |
| m3 <string> ..FV.... set 3rd metadata key (default "") | |
| fg3 <string> ..FV.... set 3rd foreground color expression (default "0xffff00ff") | |
| m4 <string> ..FV.... set 4th metadata key (default "") | |
| fg4 <string> ..FV.... set 4th foreground color expression (default "0xffffff00") | |
| bg <color> ..FV.... set background color (default "white") | |
| min <float> ..FV.... set minimal value (from INT_MIN to INT_MAX) (default -1) | |
| max <float> ..FV.... set maximal value (from INT_MIN to INT_MAX) (default 1) | |
| mode <int> ..FV.... set graph mode (from 0 to 2) (default line) | |
| bar ..FV.... draw bars | |
| dot ..FV.... draw dots | |
| line ..FV.... draw lines | |
| slide <int> ..FV.... set slide mode (from 0 to 3) (default frame) | |
| frame ..FV.... draw new frames | |
| replace ..FV.... replace old columns with new | |
| scroll ..FV.... scroll from right to left | |
| rscroll ..FV.... scroll from left to right | |
| size <image_size> ..FV.... set graph size (default "900x256") | |
| s <image_size> ..FV.... set graph size (default "900x256") | |
| ahistogram AVOptions: | |
| dmode <int> ..FV.... set method to display channels (from 0 to 1) (default single) | |
| single ..FV.... all channels use single histogram | |
| separate ..FV.... each channel have own histogram | |
| rate <video_rate> ..FV.... set video rate (default "25") | |
| r <video_rate> ..FV.... set video rate (default "25") | |
| size <image_size> ..FV.... set video size (default "hd720") | |
| s <image_size> ..FV.... set video size (default "hd720") | |
| scale <int> ..FV.... set display scale (from 0 to 4) (default log) | |
| log ..FV.... logarithmic | |
| sqrt ..FV.... square root | |
| cbrt ..FV.... cubic root | |
| lin ..FV.... linear | |
| rlog ..FV.... reverse logarithmic | |
| ascale <int> ..FV.... set amplitude scale (from 0 to 1) (default log) | |
| log ..FV.... logarithmic | |
| lin ..FV.... linear | |
| acount <int> ..FV.... how much frames to accumulate (from -1 to 100) (default 1) | |
| rheight <float> ..FV.... set histogram ratio of window height (from 0 to 1) (default 0.1) | |
| slide <int> ..FV.... set sonogram sliding (from 0 to 1) (default replace) | |
| replace ..FV.... replace old rows with new | |
| scroll ..FV.... scroll from top to bottom | |
| aphasemeter AVOptions: | |
| rate <video_rate> ..FV.... set video rate (default "25") | |
| r <video_rate> ..FV.... set video rate (default "25") | |
| size <image_size> ..FV.... set video size (default "800x400") | |
| s <image_size> ..FV.... set video size (default "800x400") | |
| rc <int> ..FV.... set red contrast (from 0 to 255) (default 2) | |
| gc <int> ..FV.... set green contrast (from 0 to 255) (default 7) | |
| bc <int> ..FV.... set blue contrast (from 0 to 255) (default 1) | |
| mpc <string> ..FV.... set median phase color (default "none") | |
| avectorscope AVOptions: | |
| mode <int> ..FV.... set mode (from 0 to 2) (default lissajous) | |
| lissajous ..FV.... | |
| lissajous_xy ..FV.... | |
| polar ..FV.... | |
| m <int> ..FV.... set mode (from 0 to 2) (default lissajous) | |
| lissajous ..FV.... | |
| lissajous_xy ..FV.... | |
| polar ..FV.... | |
| rate <video_rate> ..FV.... set video rate (default "25") | |
| r <video_rate> ..FV.... set video rate (default "25") | |
| size <image_size> ..FV.... set video size (default "400x400") | |
| s <image_size> ..FV.... set video size (default "400x400") | |
| rc <int> ..FV.... set red contrast (from 0 to 255) (default 40) | |
| gc <int> ..FV.... set green contrast (from 0 to 255) (default 160) | |
| bc <int> ..FV.... set blue contrast (from 0 to 255) (default 80) | |
| ac <int> ..FV.... set alpha contrast (from 0 to 255) (default 255) | |
| rf <int> ..FV.... set red fade (from 0 to 255) (default 15) | |
| gf <int> ..FV.... set green fade (from 0 to 255) (default 10) | |
| bf <int> ..FV.... set blue fade (from 0 to 255) (default 5) | |
| af <int> ..FV.... set alpha fade (from 0 to 255) (default 5) | |
| zoom <double> ..FV.... set zoom factor (from 1 to 10) (default 1) | |
| draw <int> ..FV.... set draw mode (from 0 to 1) (default dot) | |
| dot ..FV.... | |
| line ..FV.... | |
| concat AVOptions: | |
| n <int> ..FVA... specify the number of segments (from 1 to INT_MAX) (default 2) | |
| v <int> ..FV.... specify the number of video streams (from 0 to INT_MAX) (default 1) | |
| a <int> ..F.A... specify the number of audio streams (from 0 to INT_MAX) (default 0) | |
| unsafe <boolean> ..FVA... enable unsafe mode (default false) | |
| showcqt AVOptions: | |
| size <image_size> ..FV.... set video size (default "1920x1080") | |
| s <image_size> ..FV.... set video size (default "1920x1080") | |
| fps <video_rate> ..FV.... set video rate (default "25") | |
| rate <video_rate> ..FV.... set video rate (default "25") | |
| r <video_rate> ..FV.... set video rate (default "25") | |
| bar_h <int> ..FV.... set bargraph height (from -1 to INT_MAX) (default -1) | |
| axis_h <int> ..FV.... set axis height (from -1 to INT_MAX) (default -1) | |
| sono_h <int> ..FV.... set sonogram height (from -1 to INT_MAX) (default -1) | |
| fullhd <boolean> ..FV.... set fullhd size (default true) | |
| sono_v <string> ..FV.... set sonogram volume (default "16") | |
| volume <string> ..FV.... set sonogram volume (default "16") | |
| bar_v <string> ..FV.... set bargraph volume (default "sono_v") | |
| volume2 <string> ..FV.... set bargraph volume (default "sono_v") | |
| sono_g <float> ..FV.... set sonogram gamma (from 1 to 7) (default 3) | |
| gamma <float> ..FV.... set sonogram gamma (from 1 to 7) (default 3) | |
| bar_g <float> ..FV.... set bargraph gamma (from 1 to 7) (default 1) | |
| gamma2 <float> ..FV.... set bargraph gamma (from 1 to 7) (default 1) | |
| timeclamp <double> ..FV.... set timeclamp (from 0.1 to 1) (default 0.17) | |
| tc <double> ..FV.... set timeclamp (from 0.1 to 1) (default 0.17) | |
| basefreq <double> ..FV.... set base frequency (from 10 to 100000) (default 20.0152) | |
| endfreq <double> ..FV.... set end frequency (from 10 to 100000) (default 20495.6) | |
| coeffclamp <float> ..FV.... set coeffclamp (from 0.1 to 10) (default 1) | |
| tlength <string> ..FV.... set tlength (default "384*tc/(384+tc*f)") | |
| count <int> ..FV.... set transform count (from 1 to 30) (default 6) | |
| fcount <int> ..FV.... set frequency count (from 0 to 10) (default 0) | |
| fontfile <string> ..FV.... set axis font | |
| fontcolor <string> ..FV.... set font color (default "st(0, (midi(f)-59.5)/12);st(1, if(between(ld(0),0,1), 0.5-0.5*cos(2*PI*ld(0)), 0));r(1-ld(1)) + b(ld(1))") | |
| axisfile <string> ..FV.... set axis image | |
| axis <boolean> ..FV.... draw axis (default true) | |
| text <boolean> ..FV.... draw axis (default true) | |
| showfreqs AVOptions: | |
| size <image_size> ..FV.... set video size (default "1024x512") | |
| s <image_size> ..FV.... set video size (default "1024x512") | |
| mode <int> ..FV.... set display mode (from 0 to 2) (default bar) | |
| line ..FV.... show lines | |
| bar ..FV.... show bars | |
| dot ..FV.... show dots | |
| ascale <int> ..FV.... set amplitude scale (from 0 to 3) (default log) | |
| lin ..FV.... linear | |
| sqrt ..FV.... square root | |
| cbrt ..FV.... cubic root | |
| log ..FV.... logarithmic | |
| fscale <int> ..FV.... set frequency scale (from 0 to 2) (default lin) | |
| lin ..FV.... linear | |
| log ..FV.... logarithmic | |
| rlog ..FV.... reverse logarithmic | |
| win_size <int> ..FV.... set window size (from 4 to 16) (default w2048) | |
| w16 ..FV.... | |
| w32 ..FV.... | |
| w64 ..FV.... | |
| w128 ..FV.... | |
| w256 ..FV.... | |
| w512 ..FV.... | |
| w1024 ..FV.... | |
| w2048 ..FV.... | |
| w4096 ..FV.... | |
| w8192 ..FV.... | |
| w16384 ..FV.... | |
| w32768 ..FV.... | |
| w65536 ..FV.... | |
| win_func <int> ..FV.... set window function (from 0 to 14) (default hanning) | |
| rect ..FV.... Rectangular | |
| bartlett ..FV.... Bartlett | |
| hanning ..FV.... Hanning | |
| hamming ..FV.... Hamming | |
| blackman ..FV.... Blackman | |
| welch ..FV.... Welch | |
| flattop ..FV.... Flat-top | |
| bharris ..FV.... Blackman-Harris | |
| bnuttall ..FV.... Blackman-Nuttall | |
| bhann ..FV.... Bartlett-Hann | |
| sine ..FV.... Sine | |
| nuttall ..FV.... Nuttall | |
| lanczos ..FV.... Lanczos | |
| gauss ..FV.... Gauss | |
| tukey ..FV.... Tukey | |
| overlap <float> ..FV.... set window overlap (from 0 to 1) (default 1) | |
| averaging <int> ..FV.... set time averaging (from 0 to INT_MAX) (default 1) | |
| colors <string> ..FV.... set channels colors (default "red|green|blue|yellow|orange|lime|pink|magenta|brown") | |
| cmode <int> ..FV.... set channel mode (from 0 to 1) (default combined) | |
| combined ..FV.... show all channels in same window | |
| separate ..FV.... show each channel in own window | |
| showspectrum AVOptions: | |
| size <image_size> ..FV.... set video size (default "640x512") | |
| s <image_size> ..FV.... set video size (default "640x512") | |
| slide <int> ..FV.... set sliding mode (from 0 to 3) (default replace) | |
| replace ..FV.... replace old columns with new | |
| scroll ..FV.... scroll from right to left | |
| rscroll ..FV.... scroll from left to right | |
| fullframe ..FV.... return full frames | |
| mode <int> ..FV.... set channel display mode (from 0 to 1) (default combined) | |
| combined ..FV.... combined mode | |
| separate ..FV.... separate mode | |
| color <int> ..FV.... set channel coloring (from 0 to 8) (default channel) | |
| channel ..FV.... separate color for each channel | |
| intensity ..FV.... intensity based coloring | |
| rainbow ..FV.... rainbow based coloring | |
| moreland ..FV.... moreland based coloring | |
| nebulae ..FV.... nebulae based coloring | |
| fire ..FV.... fire based coloring | |
| fiery ..FV.... fiery based coloring | |
| fruit ..FV.... fruit based coloring | |
| cool ..FV.... cool based coloring | |
| scale <int> ..FV.... set display scale (from 0 to 5) (default sqrt) | |
| sqrt ..FV.... square root | |
| cbrt ..FV.... cubic root | |
| 4thrt ..FV.... 4th root | |
| 5thrt ..FV.... 5th root | |
| log ..FV.... logarithmic | |
| lin ..FV.... linear | |
| saturation <float> ..FV.... color saturation multiplier (from -10 to 10) (default 1) | |
| win_func <int> ..FV.... set window function (from 0 to 14) (default hann) | |
| rect ..FV.... Rectangular | |
| bartlett ..FV.... Bartlett | |
| hann ..FV.... Hann | |
| hanning ..FV.... Hanning | |
| hamming ..FV.... Hamming | |
| blackman ..FV.... Blackman | |
| welch ..FV.... Welch | |
| flattop ..FV.... Flat-top | |
| bharris ..FV.... Blackman-Harris | |
| bnuttall ..FV.... Blackman-Nuttall | |
| bhann ..FV.... Bartlett-Hann | |
| sine ..FV.... Sine | |
| nuttall ..FV.... Nuttall | |
| lanczos ..FV.... Lanczos | |
| gauss ..FV.... Gauss | |
| tukey ..FV.... Tukey | |
| orientation <int> ..FV.... set orientation (from 0 to 1) (default vertical) | |
| vertical ..FV.... | |
| horizontal ..FV.... | |
| overlap <float> ..FV.... set window overlap (from 0 to 1) (default 0) | |
| gain <float> ..FV.... set scale gain (from 0 to 128) (default 1) | |
| data <int> ..FV.... set data mode (from 0 to 1) (default magnitude) | |
| magnitude ..FV.... | |
| phase ..FV.... | |
| showspectrumpic AVOptions: | |
| size <image_size> ..FV.... set video size (default "4096x2048") | |
| s <image_size> ..FV.... set video size (default "4096x2048") | |
| mode <int> ..FV.... set channel display mode (from 0 to 1) (default combined) | |
| combined ..FV.... combined mode | |
| separate ..FV.... separate mode | |
| color <int> ..FV.... set channel coloring (from 0 to 8) (default intensity) | |
| channel ..FV.... separate color for each channel | |
| intensity ..FV.... intensity based coloring | |
| rainbow ..FV.... rainbow based coloring | |
| moreland ..FV.... moreland based coloring | |
| nebulae ..FV.... nebulae based coloring | |
| fire ..FV.... fire based coloring | |
| fiery ..FV.... fiery based coloring | |
| fruit ..FV.... fruit based coloring | |
| cool ..FV.... cool based coloring | |
| scale <int> ..FV.... set display scale (from 0 to 5) (default log) | |
| sqrt ..FV.... square root | |
| cbrt ..FV.... cubic root | |
| 4thrt ..FV.... 4th root | |
| 5thrt ..FV.... 5th root | |
| log ..FV.... logarithmic | |
| lin ..FV.... linear | |
| saturation <float> ..FV.... color saturation multiplier (from -10 to 10) (default 1) | |
| win_func <int> ..FV.... set window function (from 0 to 14) (default hann) | |
| rect ..FV.... Rectangular | |
| bartlett ..FV.... Bartlett | |
| hann ..FV.... Hann | |
| hanning ..FV.... Hanning | |
| hamming ..FV.... Hamming | |
| blackman ..FV.... Blackman | |
| welch ..FV.... Welch | |
| flattop ..FV.... Flat-top | |
| bharris ..FV.... Blackman-Harris | |
| bnuttall ..FV.... Blackman-Nuttall | |
| bhann ..FV.... Bartlett-Hann | |
| sine ..FV.... Sine | |
| nuttall ..FV.... Nuttall | |
| lanczos ..FV.... Lanczos | |
| gauss ..FV.... Gauss | |
| tukey ..FV.... Tukey | |
| orientation <int> ..FV.... set orientation (from 0 to 1) (default vertical) | |
| vertical ..FV.... | |
| horizontal ..FV.... | |
| gain <float> ..FV.... set scale gain (from 0 to 128) (default 1) | |
| legend <boolean> ..FV.... draw legend (default true) | |
| showvolume AVOptions: | |
| rate <video_rate> ..FV.... set video rate (default "25") | |
| r <video_rate> ..FV.... set video rate (default "25") | |
| b <int> ..FV.... set border width (from 0 to 5) (default 1) | |
| w <int> ..FV.... set channel width (from 80 to 1080) (default 400) | |
| h <int> ..FV.... set channel height (from 1 to 100) (default 20) | |
| f <double> ..FV.... set fade (from 0.001 to 1) (default 0.95) | |
| c <string> ..FV.... set volume color expression (default "if(gte(VOLUME,-6), if(gte(VOLUME,-2), if(gte(VOLUME,-1), if(gt(VOLUME,0), 0xff0000ff, 0xff0066ff), 0xff00ffff),0xff00ff00),0xffff0000)") | |
| t <boolean> ..FV.... display channel names (default true) | |
| v <boolean> ..FV.... display volume value (default true) | |
| showwaves AVOptions: | |
| size <image_size> ..FV.... set video size (default "600x240") | |
| s <image_size> ..FV.... set video size (default "600x240") | |
| mode <int> ..FV.... select display mode (from 0 to 3) (default point) | |
| point ..FV.... draw a point for each sample | |
| line ..FV.... draw a line for each sample | |
| p2p ..FV.... draw a line between samples | |
| cline ..FV.... draw a centered line for each sample | |
| n <int> ..FV.... set how many samples to show in the same point (from 0 to INT_MAX) (default 0) | |
| rate <video_rate> ..FV.... set video rate (default "25") | |
| r <video_rate> ..FV.... set video rate (default "25") | |
| split_channels <boolean> ..FV.... draw channels separately (default false) | |
| colors <string> ..FV.... set channels colors (default "red|green|blue|yellow|orange|lime|pink|magenta|brown") | |
| scale <int> ..FV.... set amplitude scale (from 0 to 1) (default lin) | |
| lin ..FV.... linear | |
| log ..FV.... logarithmic | |
| showwavespic AVOptions: | |
| size <image_size> ..FV.... set video size (default "600x240") | |
| s <image_size> ..FV.... set video size (default "600x240") | |
| split_channels <boolean> ..FV.... draw channels separately (default false) | |
| colors <string> ..FV.... set channels colors (default "red|green|blue|yellow|orange|lime|pink|magenta|brown") | |
| scale <int> ..FV.... set amplitude scale (from 0 to 1) (default lin) | |
| lin ..FV.... linear | |
| log ..FV.... logarithmic | |
| spectrumsynth AVOptions: | |
| sample_rate <int> ..F.A... set sample rate (from 15 to INT_MAX) (default 44100) | |
| channels <int> ..F.A... set channels (from 1 to 8) (default 1) | |
| scale <int> ..FV.... set input amplitude scale (from 0 to 1) (default log) | |
| lin ..FV.... linear | |
| log ..FV.... logarithmic | |
| slide <int> ..FV.... set input sliding mode (from 0 to 3) (default fullframe) | |
| replace ..FV.... consume old columns with new | |
| scroll ..FV.... consume only most right column | |
| fullframe ..FV.... consume full frames | |
| rscroll ..FV.... consume only most left column | |
| win_func <int> ..F.A... set window function (from 0 to 14) (default rect) | |
| rect ..F.A... Rectangular | |
| bartlett ..F.A... Bartlett | |
| hann ..F.A... Hann | |
| hanning ..F.A... Hanning | |
| hamming ..F.A... Hamming | |
| sine ..F.A... Sine | |
| overlap <float> ..F.A... set window overlap (from 0 to 1) (default 1) | |
| orientation <int> ..FV.... set orientation (from 0 to 1) (default vertical) | |
| vertical ..FV.... | |
| horizontal ..FV.... | |
| amovie AVOptions: | |
| filename <string> ..FVA... | |
| format_name <string> ..FVA... set format name | |
| f <string> ..FVA... set format name | |
| stream_index <int> ..FVA... set stream index (from -1 to INT_MAX) (default -1) | |
| si <int> ..FVA... set stream index (from -1 to INT_MAX) (default -1) | |
| seek_point <double> ..FVA... set seekpoint (seconds) (from 0 to 9.22337e+12) (default 0) | |
| sp <double> ..FVA... set seekpoint (seconds) (from 0 to 9.22337e+12) (default 0) | |
| streams <string> ..FVA... set streams | |
| s <string> ..FVA... set streams | |
| loop <int> ..FVA... set loop count (from 0 to INT_MAX) (default 1) | |
| movie AVOptions: | |
| filename <string> ..FVA... | |
| format_name <string> ..FVA... set format name | |
| f <string> ..FVA... set format name | |
| stream_index <int> ..FVA... set stream index (from -1 to INT_MAX) (default -1) | |
| si <int> ..FVA... set stream index (from -1 to INT_MAX) (default -1) | |
| seek_point <double> ..FVA... set seekpoint (seconds) (from 0 to 9.22337e+12) (default 0) | |
| sp <double> ..FVA... set seekpoint (seconds) (from 0 to 9.22337e+12) (default 0) | |
| streams <string> ..FVA... set streams | |
| s <string> ..FVA... set streams | |
| loop <int> ..FVA... set loop count (from 0 to INT_MAX) (default 1) | |
| abuffer AVOptions: | |
| time_base <rational> ..F.A... (from 0 to INT_MAX) (default 0/1) | |
| sample_rate <int> ..F.A... (from 0 to INT_MAX) (default 0) | |
| sample_fmt <sample_fmt> ..F.A... (default none) | |
| channel_layout <string> ..F.A... | |
| channels <int> ..F.A... (from 0 to INT_MAX) (default 0) | |
| buffer AVOptions: | |
| width <int> ..FV.... (from 0 to INT_MAX) (default 0) | |
| video_size <image_size> ..FV.... | |
| height <int> ..FV.... (from 0 to INT_MAX) (default 0) | |
| pix_fmt <pix_fmt> ..FV.... (default none) | |
| time_base_num <int> ..FV.... deprecated, do not use (from 0 to INT_MAX) (default 0) | |
| time_base_den <int> ..FV.... deprecated, do not use (from 0 to INT_MAX) (default 0) | |
| sar_num <int> ..FV.... deprecated, do not use (from 0 to INT_MAX) (default 0) | |
| sar_den <int> ..FV.... deprecated, do not use (from 0 to INT_MAX) (default 0) | |
| sar <rational> ..FV.... sample aspect ratio (from 0 to DBL_MAX) (default 1/1) | |
| pixel_aspect <rational> ..FV.... sample aspect ratio (from 0 to DBL_MAX) (default 1/1) | |
| time_base <rational> ..FV.... (from 0 to DBL_MAX) (default 0/1) | |
| frame_rate <rational> ..FV.... (from 0 to DBL_MAX) (default 0/1) | |
| sws_param <string> ..FV.... | |
| abuffersink AVOptions: | |
| sample_fmts <binary> ..FV.... set the supported sample formats | |
| sample_rates <binary> ..FV.... set the supported sample rates | |
| channel_layouts <binary> ..FV.... set the supported channel layouts | |
| channel_counts <binary> ..FV.... set the supported channel counts | |
| all_channel_counts <boolean> ..FV.... accept all channel counts (default false) | |
| buffersink AVOptions: | |
| pix_fmts <binary> ..FV.... set the supported pixel formats | |
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