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• avformat/movenc : write the mdcv atom by default

  28 mars 2020, par Michael Bradshaw

  avformat/movenc : write the mdcv atom by default
  The mdcv atom isn't in ISO/IEC 14496-12:2015 but it is expected to be
  
  added soon. See :
  
  http://ffmpeg.org/pipermail/ffmpeg-devel/2020-April/259529.html
  The mdcv atom is already parsed in FFmpeg in mov.c.
  Signed-off-by : Michael Bradshaw <mjbshaw@google.com>
  

  • [DH] libavformat/movenc.c

• How can I can convert with ffmpeg using this settings ?

  18 octobre 2020, par For Fun

  How can I convert with this settings ?
I want to convert using this settings example : ref=4 subme=9
When I try this settings it won't work all settings below go default

  


  


  ffmpeg -i input.mp4 -c:a copy -c:v libx265 -x265-params "cabac=1:ref=4:deblock=1:1 :-1:analyse=0x3:0x113:me=umh:subme=9:psy=1:fade_compensate=0.00:psy_rd=1.00:0.00:mixed_ref=1:me_range=32:chroma_me=1:trellis=2:8x8dct=1:cqm=0:deadzone=21,11:fast_pskip=1:chroma_qp_offset=-2:threads=34:lookahead_threads=5:sliced_threads=0:nr=0:decimate=1:interlaced=0:bluray_compat=0:constrained_intra=0:bframes=9:b_pyramid=2:b_adapt=2:b_bias=0:direct=1:weightb=1:open_gop=0:weightp=2:keyint=240:keyint_min=23:scenecut=40:intra_refresh=:rc=crf:mbtree=0:crf=16.0000:qcomp=0.72:qpmin=0:qpmax=81:qpstep=4:ip_ratio=1.40:pb_ratio=1.30:aq=1:0.85" -x265-params profile=main10 -pix_fmt yuv420p10le output.mp4

  


  


  Update:
Full output:
ffmpeg version 4.2.4-1ubuntu0.1 Copyright (c) 2000-2020 the FFmpeg developers built with gcc 9 (Ubuntu 9.3.0-10ubuntu2)   
configuration: --prefix=/usr --extra-version=1ubuntu0.1 --toolchain=hardened --libdir=/usr/lib/aarch64-linux-gnu --incdir=/usr/include/aarch64-linux-gnu --arch=arm64 --enable-gpl --disable-stripping --enable-avresample --disable-filter=resample --enable-avisynth --enable-gnutls --enable-ladspa --enable-libaom --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libcodec2 --enable-libflite --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm --enable-libjack --enable-libmp3lame --enable-libmysofa --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable-libpulse --enable-librsvg --enable-librubberband --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libssh --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx265 --enable-libxml2 --enable-libxvid --enable-libzmq --enable-libzvbi --enable-lv2 --enable-omx --enable-openal --enable-opencl --enable-opengl --enable-sdl2 --enable-libdc1394 --enable-libdrm --enable-libiec61883 --enable-chromaprint --enable-frei0r --enable-libx264 --enable-shared
  libavutil      56. 31.100 / 56. 31.100
  libavcodec     58. 54.100 / 58. 54.100
  libavformat    58. 29.100 / 58. 29.100
  libavdevice    58.  8.100 / 58.  8.100
  libavfilter     7. 57.100 /  7. 57.100
  libavresample   4.  0.  0 /  4.  0.  0
  libswscale      5.  5.100 /  5.  5.100
  libswresample   3.  5.100 /  3.  5.100
  libpostproc    55.  5.100 / 55.  5.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'input.mp4':
  Metadata:
    major_brand     : mp42
    minor_version   : 0
    compatible_brands: isommp42
    creation_time   : 2020-10-18T17:47:30.000000Z
    com.android.version: 10
    com.android.capture.fps: 60.000000
  Duration: 00:00:01.92, start: 0.000000, bitrate: 19228 kb/s
    Stream #0:0(eng): Video: hevc (Main) (hvc1 / 0x31637668), yuv420p(tv), 1920x1080, 15658 kb/s, SAR 1:1 DAR 16:9, 59.88 fps, 59.94 tbr, 90k tbn, 90k tbc (default)
    Metadata:
      rotate          : 90
      creation_time   : 2020-10-18T17:47:30.000000Z
      handler_name    : VideoHandle
    Side data:
      displaymatrix: rotation of -90.00 degrees
    Stream #0:1(eng): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 191 kb/s (default)
    Metadata:
      creation_time   : 2020-10-18T17:47:30.000000Z
      handler_name    : SoundHandle
Stream mapping:
  Stream #0:0 -> #0:0 (hevc (native) -> hevc (libx265))
  Stream #0:1 -> #0:1 (copy)
Press [q] to stop, [?] for help
[libx265 @ 0x30000c4930] Unknown option: profile.
x265 [info]: HEVC encoder version 3.2.1+1-b5c86a64bbbe
x265 [info]: build info [Linux][GCC 9.3.0][32 bit][noasm] 10bit
x265 [info]: using cpu capabilities: none!
x265 [info]: Main 10 profile, Level-4.1 (Main tier)
x265 [warning]: No thread pool allocated, --wpp disabled
x265 [warning]: No thread pool allocated, --lookahead-slices disabled
x265 [info]: Slices                              : 1
x265 [info]: frame threads / pool features       : 3 / none
x265 [info]: Coding QT: max CU size, min CU size : 64 / 8
x265 [info]: Residual QT: max TU size, max depth : 32 / 1 inter / 1 intra
x265 [info]: ME / range / subpel / merge         : hex / 57 / 2 / 3
x265 [info]: Keyframe min / max / scenecut / bias: 25 / 250 / 40 / 5.00
x265 [info]: Lookahead / bframes / badapt        : 20 / 4 / 2
x265 [info]: b-pyramid / weightp / weightb       : 1 / 1 / 0
x265 [info]: References / ref-limit  cu / depth  : 3 / off / on
x265 [info]: AQ: mode / str / qg-size / cu-tree  : 2 / 1.0 / 32 / 1
x265 [info]: Rate Control / qCompress            : CRF-28.0 / 0.60
x265 [info]: tools: rd=3 psy-rd=2.00 early-skip rskip signhide tmvp b-intra
x265 [info]: tools: strong-intra-smoothing deblock sao
Output #0, mp4, to 'output.mp4':
  Metadata:
    major_brand     : mp42
    minor_version   : 0
    compatible_brands: isommp42
    com.android.capture.fps: 60.000000
    com.android.version: 10
    encoder         : Lavf58.29.100
    Stream #0:0(eng): Video: hevc (libx265) (hev1 / 0x31766568), yuv420p10le, 1080x1920 [SAR 1:1 DAR 9:16], q=2-31, 59.94 fps, 60k tbn, 59.94 tbc (default)
    Metadata:
      encoder         : Lavc58.54.100 libx265
      creation_time   : 2020-10-18T17:47:30.000000Z
      handler_name    : VideoHandle
    Side data:
      cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1
      displaymatrix: rotation of -0.00 degrees
    Stream #0:1(eng): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 191 kb/s (default)
    Metadata:
      creation_time   : 2020-10-18T17:47:30.000000Z
      handler_name    : SoundHandle
frame=   18 fps=0.0 q=0.0 size=       0kB time=00:00:00.frame=   28 fps=3.6 q=0.0 size=       0kB time=00:00:00.frame=   31 fps=2.6 q=-0.0 size=       0kB time=00:00:00frame=   33 fps=2.6 q=-0.0 size=       0kB time=00:00:00frame=   34 fps=2.3 q=-0.0 size=       0kB time=00:00:00frame=   37 fps=2.2 q=-0.0 size=       0kB time=00:00:00frame=   39 fps=2.1 q=-0.0 size=       0kB time=00:00:00frame=   42 fps=2.0 q=-0.0 size=       0kB time=00:00:00frame=   44 fps=1.9 q=-0.0 size=       0kB time=00:00:00frame=   47 fps=1.9 q=-0.0 size=       0kB time=00:00:00frame=   49 fps=1.8 q=-0.0 size=       0kB time=00:00:00frame=   52 fps=1.8 q=-0.0 size=       0kB time=00:00:00frame=   54 fps=1.7 q=-0.0 size=       0kB time=00:00:00frame=   57 fps=1.7 q=-0.0 size=       0kB time=00:00:01frame=   59 fps=1.6 q=-0.0 size=       0kB time=00:00:01frame=   62 fps=1.6 q=-0.0 size=       0kB time=00:00:01frame=   64 fps=1.6 q=-0.0 size=       0kB time=00:00:01frame=   67 fps=1.6 q=-0.0 size=       0kB time=00:00:01frame=   69 fps=1.6 q=-0.0 size=       0kB time=00:00:01frame=   72 fps=1.6 q=-0.0 size=       0kB time=00:00:01frame=   74 fps=1.5 q=-0.0 size=       0kB time=00:00:01frame=   77 fps=1.6 q=-0.0 size=       0kB time=00:00:01frame=   78 fps=1.5 q=-0.0 size=       0kB time=00:00:01frame=   81 fps=1.5 q=-0.0 size=       0kB time=00:00:01frame=   83 fps=1.5 q=-0.0 size=       0kB time=00:00:01frame=   86 fps=1.5 q=-0.0 size=       0kB time=00:00:01frame=   88 fps=1.5 q=-0.0 size=       0kB time=00:00:01frame=   91 fps=1.5 q=-0.0 size=       0kB time=00:00:01frame=   93 fps=1.5 q=-0.0 size=       0kB time=00:00:01frame=   96 fps=1.5 q=-0.0 size=       0kB time=00:00:01frame=   97 fps=1.2 q=-0.0 Lsize=     135kB time=00:00:01.89 bitrate= 586.0kbits/s speed=0.0234x
video:85kB audio:45kB subtitle:0kB other streams:0kB global headers:2kB muxing overhead: 4.650742%
x265 [info]: frame I:      1, Avg QP:31.00  kb/s: 6091.83
x265 [info]: frame P:     20, Avg QP:31.26  kb/s: 1253.18
x265 [info]: frame B:     76, Avg QP:35.37  kb/s: 134.14
x265 [info]: Weighted P-Frames: Y:0.0% UV:0.0%
x265 [info]: consecutive B-frames: 4.8% 0.0% 0.0% 19.0% 76.2%encoded 97 frames in 80.86s (1.20 fps), 426.29 kb/s, Avg QP:34.48


  


• How can I set qcomp 0.72 and crf 16 ? When I try I get qcomp 0.6 crf 28 ?

  19 octobre 2020, par For Fun

  How can I convert with this settings ?
I want to convert using this settings example : ref=4 subme=9 -crf 16 -qcomp 0.72
But When I try this settings it won't work all settings below go default I get crf 28 qcomp 0.6 ?

  


  


  ffmpeg -i input.mp4 -c:a copy -c:v libx265 -x265-params "cabac=1:ref=4:deblock=1:1 :-1:analyse=0x3:0x113:me=umh:subme=9:psy=1:fade_compensate=0.00:psy_rd=1.00:0.00:mixed_ref=1:me_range=32:chroma_me=1:trellis=2:8x8dct=1:cqm=0:deadzone=21,11:fast_pskip=1:chroma_qp_offset=-2:threads=34:lookahead_threads=5:sliced_threads=0:nr=0:decimate=1:interlaced=0:bluray_compat=0:constrained_intra=0:bframes=9:b_pyramid=2:b_adapt=2:b_bias=0:direct=1:weightb=1:open_gop=0:weightp=2:keyint=240:keyint_min=23:scenecut=40:intra_refresh=:rc=crf:mbtree=0:crf=16.0000:qcomp=0.72:qpmin=0:qpmax=81:qpstep=4:ip_ratio=1.40:pb_ratio=1.30:aq=1:0.85" -x265-params profile=main10 -pix_fmt yuv420p10le output.mp4

  


  


  Update:
Full output:
ffmpeg version 4.2.4-1ubuntu0.1 Copyright (c) 2000-2020 the FFmpeg developers built with gcc 9 (Ubuntu 9.3.0-10ubuntu2)   
configuration: --prefix=/usr --extra-version=1ubuntu0.1 --toolchain=hardened --libdir=/usr/lib/aarch64-linux-gnu --incdir=/usr/include/aarch64-linux-gnu --arch=arm64 --enable-gpl --disable-stripping --enable-avresample --disable-filter=resample --enable-avisynth --enable-gnutls --enable-ladspa --enable-libaom --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libcodec2 --enable-libflite --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm --enable-libjack --enable-libmp3lame --enable-libmysofa --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable-libpulse --enable-librsvg --enable-librubberband --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libssh --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx265 --enable-libxml2 --enable-libxvid --enable-libzmq --enable-libzvbi --enable-lv2 --enable-omx --enable-openal --enable-opencl --enable-opengl --enable-sdl2 --enable-libdc1394 --enable-libdrm --enable-libiec61883 --enable-chromaprint --enable-frei0r --enable-libx264 --enable-shared
  libavutil      56. 31.100 / 56. 31.100
  libavcodec     58. 54.100 / 58. 54.100
  libavformat    58. 29.100 / 58. 29.100
  libavdevice    58.  8.100 / 58.  8.100
  libavfilter     7. 57.100 /  7. 57.100
  libavresample   4.  0.  0 /  4.  0.  0
  libswscale      5.  5.100 /  5.  5.100
  libswresample   3.  5.100 /  3.  5.100
  libpostproc    55.  5.100 / 55.  5.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'input.mp4':
  Metadata:
    major_brand     : mp42
    minor_version   : 0
    compatible_brands: isommp42
    creation_time   : 2020-10-18T17:47:30.000000Z
    com.android.version: 10
    com.android.capture.fps: 60.000000
  Duration: 00:00:01.92, start: 0.000000, bitrate: 19228 kb/s
    Stream #0:0(eng): Video: hevc (Main) (hvc1 / 0x31637668), yuv420p(tv), 1920x1080, 15658 kb/s, SAR 1:1 DAR 16:9, 59.88 fps, 59.94 tbr, 90k tbn, 90k tbc (default)
    Metadata:
      rotate          : 90
      creation_time   : 2020-10-18T17:47:30.000000Z
      handler_name    : VideoHandle
    Side data:
      displaymatrix: rotation of -90.00 degrees
    Stream #0:1(eng): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 191 kb/s (default)
    Metadata:
      creation_time   : 2020-10-18T17:47:30.000000Z
      handler_name    : SoundHandle
Stream mapping:
  Stream #0:0 -> #0:0 (hevc (native) -> hevc (libx265))
  Stream #0:1 -> #0:1 (copy)
Press [q] to stop, [?] for help
[libx265 @ 0x30000c4930] Unknown option: profile.
x265 [info]: HEVC encoder version 3.2.1+1-b5c86a64bbbe
x265 [info]: build info [Linux][GCC 9.3.0][32 bit][noasm] 10bit
x265 [info]: using cpu capabilities: none!
x265 [info]: Main 10 profile, Level-4.1 (Main tier)
x265 [warning]: No thread pool allocated, --wpp disabled
x265 [warning]: No thread pool allocated, --lookahead-slices disabled
x265 [info]: Slices                              : 1
x265 [info]: frame threads / pool features       : 3 / none
x265 [info]: Coding QT: max CU size, min CU size : 64 / 8
x265 [info]: Residual QT: max TU size, max depth : 32 / 1 inter / 1 intra
x265 [info]: ME / range / subpel / merge         : hex / 57 / 2 / 3
x265 [info]: Keyframe min / max / scenecut / bias: 25 / 250 / 40 / 5.00
x265 [info]: Lookahead / bframes / badapt        : 20 / 4 / 2
x265 [info]: b-pyramid / weightp / weightb       : 1 / 1 / 0
x265 [info]: References / ref-limit  cu / depth  : 3 / off / on
x265 [info]: AQ: mode / str / qg-size / cu-tree  : 2 / 1.0 / 32 / 1
x265 [info]: Rate Control / qCompress            : CRF-28.0 / 0.60
x265 [info]: tools: rd=3 psy-rd=2.00 early-skip rskip signhide tmvp b-intra
x265 [info]: tools: strong-intra-smoothing deblock sao
Output #0, mp4, to 'output.mp4':
  Metadata:
    major_brand     : mp42
    minor_version   : 0
    compatible_brands: isommp42
    com.android.capture.fps: 60.000000
    com.android.version: 10
    encoder         : Lavf58.29.100
    Stream #0:0(eng): Video: hevc (libx265) (hev1 / 0x31766568), yuv420p10le, 1080x1920 [SAR 1:1 DAR 9:16], q=2-31, 59.94 fps, 60k tbn, 59.94 tbc (default)
    Metadata:
      encoder         : Lavc58.54.100 libx265
      creation_time   : 2020-10-18T17:47:30.000000Z
      handler_name    : VideoHandle
    Side data:
      cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1
      displaymatrix: rotation of -0.00 degrees
    Stream #0:1(eng): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 191 kb/s (default)
    Metadata:
      creation_time   : 2020-10-18T17:47:30.000000Z
      handler_name    : SoundHandle
frame=   18 fps=0.0 q=0.0 size=       0kB time=00:00:00.frame=   28 fps=3.6 q=0.0 size=       0kB time=00:00:00.frame=   31 fps=2.6 q=-0.0 size=       0kB time=00:00:00frame=   33 fps=2.6 q=-0.0 size=       0kB time=00:00:00frame=   34 fps=2.3 q=-0.0 size=       0kB time=00:00:00frame=   37 fps=2.2 q=-0.0 size=       0kB time=00:00:00frame=   39 fps=2.1 q=-0.0 size=       0kB time=00:00:00frame=   42 fps=2.0 q=-0.0 size=       0kB time=00:00:00frame=   44 fps=1.9 q=-0.0 size=       0kB time=00:00:00frame=   47 fps=1.9 q=-0.0 size=       0kB time=00:00:00frame=   49 fps=1.8 q=-0.0 size=       0kB time=00:00:00frame=   52 fps=1.8 q=-0.0 size=       0kB time=00:00:00frame=   54 fps=1.7 q=-0.0 size=       0kB time=00:00:00frame=   57 fps=1.7 q=-0.0 size=       0kB time=00:00:01frame=   59 fps=1.6 q=-0.0 size=       0kB time=00:00:01frame=   62 fps=1.6 q=-0.0 size=       0kB time=00:00:01frame=   64 fps=1.6 q=-0.0 size=       0kB time=00:00:01frame=   67 fps=1.6 q=-0.0 size=       0kB time=00:00:01frame=   69 fps=1.6 q=-0.0 size=       0kB time=00:00:01frame=   72 fps=1.6 q=-0.0 size=       0kB time=00:00:01frame=   74 fps=1.5 q=-0.0 size=       0kB time=00:00:01frame=   77 fps=1.6 q=-0.0 size=       0kB time=00:00:01frame=   78 fps=1.5 q=-0.0 size=       0kB time=00:00:01frame=   81 fps=1.5 q=-0.0 size=       0kB time=00:00:01frame=   83 fps=1.5 q=-0.0 size=       0kB time=00:00:01frame=   86 fps=1.5 q=-0.0 size=       0kB time=00:00:01frame=   88 fps=1.5 q=-0.0 size=       0kB time=00:00:01frame=   91 fps=1.5 q=-0.0 size=       0kB time=00:00:01frame=   93 fps=1.5 q=-0.0 size=       0kB time=00:00:01frame=   96 fps=1.5 q=-0.0 size=       0kB time=00:00:01frame=   97 fps=1.2 q=-0.0 Lsize=     135kB time=00:00:01.89 bitrate= 586.0kbits/s speed=0.0234x
video:85kB audio:45kB subtitle:0kB other streams:0kB global headers:2kB muxing overhead: 4.650742%
x265 [info]: frame I:      1, Avg QP:31.00  kb/s: 6091.83
x265 [info]: frame P:     20, Avg QP:31.26  kb/s: 1253.18
x265 [info]: frame B:     76, Avg QP:35.37  kb/s: 134.14
x265 [info]: Weighted P-Frames: Y:0.0% UV:0.0%
x265 [info]: consecutive B-frames: 4.8% 0.0% 0.0% 19.0% 76.2%encoded 97 frames in 80.86s (1.20 fps), 426.29 kb/s, Avg QP:34.48