[FFmpeg-trac] #351(undetermined:new): ffv1 frames are not marked as keyframes in mkv

[FFmpeg]

#351: ffv1 frames are not marked as keyframes in mkv
------------------------------------------+---------------------------
Reporter:  dericed                        |       Owner:
    Type:  defect                         |      Status:  new
Priority:  normal                         |   Component:  undetermined
 Version:  unspecified                    |  Resolution:
Keywords:  ffv1 mkv matroska mkvalidator  |  Blocked By:
Blocking:                                 |  Reproduced:  0
Analyzed:  0                              |
------------------------------------------+---------------------------

Comment (by dericed):

 {{{
 ffmpeg -i 0011TS.mov -vcodec ffv1 -an 0011TS.mkv
 ffmpeg version git-N-30446-g06a9da7, Copyright (c) 2000-2011 the FFmpeg
 developers
   built on Jul 14 2011 17:46:08 with gcc 4.2.1 (Apple Inc. build 5666)
 (dot 3)
   configuration: --prefix=/packages/ffmpeg-head/runtime --enable-static
 --disable-shared --enable-postproc --enable-nonfree --enable-libx264
 --enable-gpl --enable-libfaac --enable-libmp3lame --enable-libtheora
 --enable-libxvid --enable-libvorbis --enable-libgsm --enable-libvpx
 --enable-avfilter --enable-libopencore-amrnb --enable-libopencore-amrwb
 --enable-version3 --enable-libfreetype --disable-ffplay --disable-ffserver
 --disable-ffprobe --disable-network --disable-devices --disable-doc
 --extra-cflags=--static --extra-ldflags= --bindir=/packages/ffmpeg-
 head/dist/bin --incdir=/packages/ffmpeg-head/dist/include
 --libdir=/packages/ffmpeg-head/dist/lib --prefix=/usr/local --enable-
 runtime-cpudetect
   libavutil    51.  3. 0 / 51.  3. 0
   libavcodec   53.  6. 1 / 53.  6. 1
   libavformat  53.  2. 0 / 53.  2. 0
   libavdevice  53.  1. 0 / 53.  1. 0
   libavfilter   2. 11. 0 /  2. 11. 0
   libswscale    0. 14. 0 /  0. 14. 0
   libpostproc  51.  2. 0 / 51.  2. 0
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x101807c00] Unimplemented container channel
 layout.
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x101807c00] If you want to help, upload a
 sample of this file to ftp://upload.ffmpeg.org/MPlayer/incoming/ and
 contact the ffmpeg-devel mailing list.
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x101807c00] Unimplemented container channel
 layout.
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x101807c00] If you want to help, upload a
 sample of this file to ftp://upload.ffmpeg.org/MPlayer/incoming/ and
 contact the ffmpeg-devel mailing list.
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x101807c00] Unimplemented container channel
 layout.
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x101807c00] If you want to help, upload a
 sample of this file to ftp://upload.ffmpeg.org/MPlayer/incoming/ and
 contact the ffmpeg-devel mailing list.
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x101807c00] Unimplemented container channel
 layout.
 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x101807c00] If you want to help, upload a
 sample of this file to ftp://upload.ffmpeg.org/MPlayer/incoming/ and
 contact the ffmpeg-devel mailing list.

 Seems stream 0 codec frame rate differs from container frame rate: 29.97
 (30000/1001) -> 29.97 (2997/100)
 Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '0011TS.mov':
   Metadata:
     major_brand     : qt
     minor_version   : 537199360
     compatible_brands: qt
     creation_time   : 2009-06-10 22:51:08
   Duration: 00:00:02.60, start: 0.000000, bitrate: 118341 kb/s
     Stream #0.0(eng): Video: dvvideo, yuv422p, 1280x1080 [PAR 3:2 DAR
 16:9], 115084 kb/s, 29.97 fps, 29.97 tbr, 2997 tbn, 29.97 tbc
     Metadata:
       creation_time   : 2009-06-10 22:51:08
     Stream #0.1(eng): Audio: pcm_s16le, 48000 Hz, 1 channels, s16, 768
 kb/s
     Metadata:
       creation_time   : 2009-06-10 22:51:08
     Stream #0.2(eng): Audio: pcm_s16le, 48000 Hz, 1 channels, s16, 768
 kb/s
     Metadata:
       creation_time   : 2009-06-10 22:51:08
     Stream #0.3(eng): Audio: pcm_s16le, 48000 Hz, 1 channels, s16, 768
 kb/s
     Metadata:
       creation_time   : 2009-06-10 22:51:08
     Stream #0.4(eng): Audio: pcm_s16le, 48000 Hz, 1 channels, s16, 768
 kb/s
     Metadata:
       creation_time   : 2009-06-10 22:51:08
     Stream #0.5(eng): Data: tmcd / 0x64636D74, 0 kb/s
     Metadata:
       creation_time   : 2009-06-10 22:51:08
 [buffer @ 0x101505a80] w:1280 h:1080 pixfmt:yuv422p tb:1/1000000 sar:3/2
 sws_param:
 Output #0, matroska, to '0011TS.mkv':
   Metadata:
     major_brand     : qt
     minor_version   : 537199360
     compatible_brands: qt
     creation_time   : 2009-06-10 22:51:08
     encoder         : Lavf53.2.0
     Stream #0.0(eng): Video: ffv1, yuv422p, 1280x1080 [PAR 3:2 DAR 16:9],
 q=2-31, 200 kb/s, 1k tbn, 29.97 tbc
     Metadata:
       creation_time   : 2009-06-10 22:51:08
 Stream mapping:
   Stream #0.0 -> #0.0
 Press [q] to stop, [?] for help
 frame=   78 fps=  5 q=0.0 Lsize=   54037kB time=2.60
 bitrate=170061.7kbits/s
 video:54035kB audio:0kB global headers:0kB muxing overhead 0.003204%
 }}}

-- 
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/351#comment:2>
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