Skip to content

Instantly share code, notes, and snippets.

@v2ex-gist
Created April 23, 2020 22:22
Show Gist options
  • Star 0 You must be signed in to star a gist
  • Fork 0 You must be signed in to fork a gist
  • Save v2ex-gist/909e373658a684460a8af87bf6e825a1 to your computer and use it in GitHub Desktop.
Save v2ex-gist/909e373658a684460a8af87bf6e825a1 to your computer and use it in GitHub Desktop.
Comparison
General
Complete name : 【影视飓风】4K演示片——B站的画质提升了!-bilibili.mp4
Format : MPEG-4
Format profile : Base Media
Codec ID : isom (isom/iso2/avc1/mp41)
File size : 633 MiB
Duration : 11 min 8 s
Overall bit rate : 7 942 kb/s
Description : Packed by Bilibili XCoder v2.0.2
Writing application : Lavf58.29.100
Video
ID : 1
Format : AVC
Format/Info : Advanced Video Codec
Format profile : High@L5.1
Format settings : CABAC / 4 Ref Frames
Format settings, CABAC : Yes
Format settings, Reference frames : 4 frames
Codec ID : avc1
Codec ID/Info : Advanced Video Coding
Duration : 11 min 8 s
Bit rate : 7 741 kb/s
Width : 4 096 pixels
Height : 2 160 pixels
Display aspect ratio : 1.896
Frame rate mode : Constant
Frame rate : 25.000 FPS
Color space : YUV
Chroma subsampling : 4:2:0
Bit depth : 8 bits
Scan type : Progressive
Bits/(Pixel*Frame) : 0.035
Stream size : 617 MiB (97%)
Writing library : BiliBili H264 Encoder v1.0
Codec configuration box : avcC
Audio
ID : 2
Format : AAC LC
Format/Info : Advanced Audio Codec Low Complexity
Codec ID : mp4a-40-2
Duration : 11 min 8 s
Bit rate mode : Constant
Bit rate : 192 kb/s
Channel(s) : 2 channels
Channel layout : L R
Sampling rate : 48.0 kHz
Frame rate : 46.875 FPS (1024 SPF)
Compression mode : Lossy
Stream size : 15.6 MiB (2%)
Default : Yes
Alternate group : 1
General
Complete name : Control.mkv
Format : Matroska
Format version : Version 4
File size : 230 MiB
Duration : 1 min 0 s
Overall bit rate : 32.1 Mb/s
Movie name : Control
Writing application : mkvmerge v32.0.0 ('Astral Progressions') 64-bit
Writing library : libebml v1.3.7 + libmatroska v1.5.0
Video
ID : 1
Format : HEVC
Format/Info : High Efficiency Video Coding
Format profile : Main 10@L5.1@High
HDR format : SMPTE ST 2086, HDR10 compatible
Codec ID : V_MPEGH/ISO/HEVC
Duration : 1 min 0 s
Bit rate : 32.1 Mb/s
Width : 3 840 pixels
Height : 1 600 pixels
Display aspect ratio : 2.40:1
Frame rate mode : Constant
Frame rate : 23.976 (24000/1001) FPS
Color space : YUV
Chroma subsampling : 4:2:0 (Type 2)
Bit depth : 10 bits
Bits/(Pixel*Frame) : 0.218
Stream size : 230 MiB (100%)
Writing library : x265 3.0_Au+14-c7e5878bdd31:[Windows][GCC 8.3.0][64 bit] 10bit
Encoding settings : cpuid=1049583 / frame-threads=3 / numa-pools=8 / wpp / no-pmode / no-pme / no-psnr / no-ssim / log-level=2 / input-csp=1 / input-res=3840x1600 / interlace=0 / total-frames=1443 / level-idc=51 / high-tier=1 / uhd-bd=0 / ref=6 / no-allow-non-conformance / repeat-headers / annexb / aud / hrd / info / hash=0 / no-temporal-layers / no-open-gop / min-keyint=23 / keyint=250 / gop-lookahead=0 / bframes=12 / b-adapt=2 / b-pyramid / bframe-bias=0 / rc-lookahead=60 / lookahead-slices=0 / scenecut=40 / radl=0 / no-splice / no-intra-refresh / ctu=64 / min-cu-size=8 / no-rect / no-amp / max-tu-size=32 / tu-inter-depth=4 / tu-intra-depth=4 / limit-tu=4 / rdoq-level=2 / dynamic-rd=0.00 / no-ssim-rd / signhide / no-tskip / nr-intra=0 / nr-inter=0 / no-constrained-intra / strong-intra-smoothing / max-merge=4 / limit-refs=1 / limit-modes / me=3 / subme=7 / merange=57 / temporal-mvp / weightp / weightb / no-analyze-src-pics / deblock=-3:-3 / no-sao / no-sao-non-deblock / rd=3 / no-early-skip / no-rskip / no-fast-intra / no-tskip-fast / no-cu-lossless / b-intra / no-splitrd-skip / rdpenalty=0 / psy-rd=2.00 / psy-rdoq=1.00 / no-rd-refine / no-lossless / cbqpoffs=0 / crqpoffs=0 / rc=crf / crf=15.0 / qcomp=0.60 / qpstep=4 / stats-write=0 / stats-read=0 / vbv-maxrate=160000 / vbv-bufsize=160000 / vbv-init=0.9 / crf-max=0.0 / crf-min=0.0 / ipratio=1.40 / pbratio=1.30 / aq-mode=0 / aq-strength=0.00 / no-cutree / zone-count=0 / no-strict-cbr / qg-size=8 / no-rc-grain / qpmax=69 / qpmin=0 / no-const-vbv / sar=1 / overscan=0 / videoformat=5 / range=0 / colorprim=9 / transfer=16 / colormatrix=9 / chromaloc=1 / chromaloc-top=2 / chromaloc-bottom=2 / display-window=0 / master-display=G(13250,34500)B(7500,3000)R(34000,16000)WP(15635,16450)L(10000000,0) / max-cll=0,0 / min-luma=0 / max-luma=1023 / log2-max-poc-lsb=8 / vui-timing-info / vui-hrd-info / slices=1 / no-opt-qp-pps / no-opt-ref-list-length-pps / no-multi-pass-opt-rps / scenecut-bias=0.05 / no-opt-cu-delta-qp / no-aq-motion / hdr / hdr-opt / no-dhdr10-opt / no-idr-recovery-sei / analysis-reuse-level=5 / scale-factor=0 / refine-intra=0 / refine-inter=0 / refine-mv=0 / refine-ctu-distortion=0 / no-limit-sao / ctu-info=0 / no-lowpass-dct / refine-analysis-type=0 / copy-pic=1 / max-ausize-factor=1.0 / no-dynamic-refine / no-single-sei / hevc-aq / no-svt / qp-adaptation-range=1.00
Language : English
Default : Yes
Forced : No
Color range : Limited
Color primaries : BT.2020
Transfer characteristics : PQ
Matrix coefficients : BT.2020 non-constant
Mastering display color primaries : Display P3
Mastering display luminance : min: 0.0000 cd/m2, max: 1000 cd/m2
General
Complete name : 【影视飓风】油管画质第四的UP主是怎样做视频的?-YouTube.mkv
Format : Matroska
Format version : Version 4
File size : 771 MiB
Duration : 15 min 7 s
Overall bit rate : 7 127 kb/s
Writing application : Lavf58.29.100
Writing library : Lavf58.29.100
ErrorDetectionType : Per level 1
Video
ID : 1
Format : VP9
Codec ID : V_VP9
Duration : 15 min 7 s
Width : 3 840 pixels
Height : 2 026 pixels
Display aspect ratio : 1.895
Frame rate mode : Constant
Frame rate : 25.000 FPS
Color space : YUV
Language : English
Default : Yes
Forced : No
Color range : Limited
Color primaries : BT.709
Transfer characteristics : BT.709
Matrix coefficients : BT.709
Audio
ID : 2
Format : AAC LC
Format/Info : Advanced Audio Codec Low Complexity
Codec ID : A_AAC-2
Duration : 15 min 7 s
Channel(s) : 2 channels
Channel layout : L R
Sampling rate : 44.1 kHz
Frame rate : 43.066 FPS (1024 SPF)
Compression mode : Lossy
Title : ISO Media file produced by Google Inc.
Language : English
Default : Yes
Forced : No
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment