x264 --fullhelp：https://gist.github.com/newfront/875122
x264-params関係：https://wiki.videolan.org/Documentation:Modules/x264/
zone：http://www.chaneru.com/Roku/HLS/X264_Settings.htm#zones
preset：https://dev.beandog.org/x264_preset_reference.html
cqm関係：
https://geolog.mydns.jp/www.geocities.co.jp/encmemo5whf6jvag8/index2.html#06-03E
| Encoder av1_nvenc [NVIDIA NVENC av1 encoder]: | |
| General capabilities: dr1 delay hardware | |
| Threading capabilities: none | |
| Supported hardware devices: cuda cuda d3d11va d3d11va | |
| Supported pixel formats: yuv420p nv12 p010le yuv444p p016le yuv444p16le bgr0 bgra rgb0 rgba x2rgb10le x2bgr10le gbrp gbrp16le cuda d3d11 | |
| av1_nvenc AVOptions: | |
| -preset <int> E..V....... Set the encoding preset (from 0 to 18) (default p4) | |
| default 0 E..V....... | |
| slow 1 E..V....... hq 2 passes | |
| medium 2 E..V....... hq 1 pass |
| Encoder hevc_nvenc [NVIDIA NVENC hevc encoder]: | |
| General capabilities: dr1 delay hardware | |
| Threading capabilities: none | |
| Supported hardware devices: cuda cuda d3d11va d3d11va | |
| Supported pixel formats: yuv420p nv12 p010le yuv444p p016le yuv444p16le bgr0 bgra rgb0 rgba x2rgb10le x2bgr10le gbrp gbrp16le cuda d3d11 | |
| hevc_nvenc AVOptions: | |
| -preset <int> E..V....... Set the encoding preset (from 0 to 18) (default p4) | |
| default 0 E..V....... | |
| slow 1 E..V....... hq 2 passes | |
| medium 2 E..V....... hq 1 pass |
| Filters: | |
| T.. = Timeline support | |
| .S. = Slice threading | |
| ..C = Command support | |
| A = Audio input/output | |
| V = Video input/output | |
| N = Dynamic number and/or type of input/output | |
| | = Source or sink filter | |
| TSC aap AA->A Apply Affine Projection algorithm to first audio stream. | |
| ... abench A->A Benchmark part of a filtergraph. |
| Encoder hevc_qsv [HEVC (Intel Quick Sync Video acceleration)]: | |
| General capabilities: delay hybrid | |
| Threading capabilities: none | |
| Supported hardware devices: qsv qsv qsv | |
| Supported pixel formats: nv12 p010le p012le yuyv422 y210le qsv bgra x2rgb10le vuyx xv30le | |
| hevc_qsv encoder AVOptions: | |
| -async_depth <int> E..V....... Maximum processing parallelism (from 1 to INT_MAX) (default 4) | |
| -preset <int> E..V....... (from 0 to 7) (default 0) | |
| veryfast 7 E..V....... | |
| faster 6 E..V....... |
| Encoder h264_qsv [H.264 / AVC / MPEG-4 AVC / MPEG-4 part 10 (Intel Quick Sync Video acceleration)]: | |
| General capabilities: delay hybrid | |
| Threading capabilities: none | |
| Supported hardware devices: qsv qsv qsv | |
| Supported pixel formats: nv12 qsv | |
| h264_qsv encoder AVOptions: | |
| -async_depth <int> E..V....... Maximum processing parallelism (from 1 to INT_MAX) (default 4) | |
| -preset <int> E..V....... (from 0 to 7) (default 0) | |
| veryfast 7 E..V....... | |
| faster 6 E..V....... |
| Encoder h264_nvenc [NVIDIA NVENC H.264 encoder]: | |
| General capabilities: dr1 delay hardware | |
| Threading capabilities: none | |
| Supported hardware devices: cuda cuda d3d11va d3d11va | |
| Supported pixel formats: yuv420p nv12 p010le yuv444p p016le yuv444p16le bgr0 bgra rgb0 rgba x2rgb10le x2bgr10le gbrp gbrp16le cuda d3d11 | |
| h264_nvenc AVOptions: | |
| -preset <int> E..V....... Set the encoding preset (from 0 to 18) (default p4) | |
| default 0 E..V....... | |
| slow 1 E..V....... hq 2 passes | |
| medium 2 E..V....... hq 1 pass |
| Usage: aomenc <options> -o dst_filename src_filename | |
| Options: | |
| --help Show usage options and exit | |
| -c <arg>, --cfg=<arg> Config file to use | |
| -D, --debug Debug mode (makes output deterministic) | |
| -o <arg>, --output=<arg> Output filename | |
| --codec=<arg> Codec to use | |
| -p <arg>, --passes=<arg> Number of passes (1/2/3) | |
| --pass=<arg> Pass to execute (1/2/3) |
| Usage: SvtAv1EncApp <options> <-b dst_filename> -i src_filename | |
| Examples: | |
| Multi-pass encode (VBR): | |
| SvtAv1EncApp <--stats svtav1_2pass.log> --passes 2 --rc 1 --tbr 1000 -b dst_filename -i src_filename | |
| Multi-pass encode (CRF): | |
| SvtAv1EncApp <--stats svtav1_2pass.log> --passes 2 --rc 0 --crf 43 -b dst_filename -i src_filename | |
| Single-pass encode (VBR): | |
| SvtAv1EncApp --passes 1 --rc 1 --tbr 1000 -b dst_filename -i src_filename |
| Encoder libsvtav1 [SVT-AV1(Scalable Video Technology for AV1) encoder]: | |
| General capabilities: delay threads | |
| Threading capabilities: other | |
| Supported pixel formats: yuv420p yuv420p10le | |
| libsvtav1 AVOptions: | |
| -preset <int> E..V....... Encoding preset (from -2 to 13) (default -2) | |
| -crf <int> E..V....... Constant Rate Factor value (from 0 to 63) (default 0) | |
| -qp <int> E..V....... Initial Quantizer level value (from 0 to 63) (default 0) | |
| -svtav1-params <dictionary> E..V....... Set the SVT-AV1 configuration using a :-separated list of key=value parameters |