[FFmpeg-trac] #3765(ffmpeg:new): has_b_frames is larger in decoder than demuxer for asp

FFmpeg trac at avcodec.org
Sun Jul 13 21:25:02 CEST 2014


#3765: has_b_frames is larger in decoder than demuxer for asp
--------------------------------------+--------------------------------
               Reporter:  cehoyos     |                  Owner:
                   Type:  defect      |                 Status:  new
               Priority:  normal      |              Component:  ffmpeg
                Version:  git-master  |               Keywords:  asp
             Blocked By:              |               Blocking:
Reproduced by developer:  0           |  Analyzed by developer:  0
--------------------------------------+--------------------------------
 The sample from ticket #2507 shows many warnings.
 {{{
 $ ffmpeg -i File\ 50MB\ DG\ Split\ 206\ Video\ Issue.ogm -f null -t 0.1 -
 ffmpeg version N-64649-g4cc0f79 Copyright (c) 2000-2014 the FFmpeg
 developers
   built on Jul 13 2014 21:14:38 with gcc 4.7 (SUSE Linux)
   configuration:
   libavutil      52. 92.100 / 52. 92.100
   libavcodec     55. 69.100 / 55. 69.100
   libavformat    55. 46.100 / 55. 46.100
   libavdevice    55. 13.102 / 55. 13.102
   libavfilter     4. 10.100 /  4. 10.100
   libswscale      2.  6.100 /  2.  6.100
   libswresample   0. 19.100 /  0. 19.100
 Input #0, ogg, from 'File 50MB DG Split 206 Video Issue.ogm':
   Duration: 00:04:41.11, start: 0.000000, bitrate: 1492 kb/s
     Stream #0:0: Video: mpeg4 (XVID / 0x44495658), yuv420p, 576x432, 23.98
 fps, 23.98 tbr, 23.98 tbn, 23.98 tbc
     Stream #0:1(English): Audio: vorbis, 48000 Hz, stereo, fltp, 89 kb/s
     Stream #0:2(Japanese): Audio: vorbis, 48000 Hz, stereo, fltp, 89 kb/s
     Stream #0:3(English): Subtitle: text
 [null @ 0x349be40] Using AVStream.codec.time_base as a timebase hint to
 the muxer is deprecated. Set AVStream.time_base instead.
     Last message repeated 1 times
 Output #0, null, to 'pipe:':
   Metadata:
     encoder         : Lavf55.46.100
     Stream #0:0: Video: rawvideo (I420 / 0x30323449), yuv420p, 576x432,
 q=2-31, 200 kb/s, 23.98 fps, 23.98 tbn, 23.98 tbc
     Metadata:
       encoder         : Lavc55.69.100 rawvideo
     Stream #0:1(English): Audio: pcm_s16le, 48000 Hz, stereo, s16, 1536
 kb/s
     Metadata:
       LANGUAGE        : English
       encoder         : Lavc55.69.100 pcm_s16le
 Stream mapping:
   Stream #0:0 -> #0:0 (mpeg4 (native) -> rawvideo (native))
   Stream #0:1 -> #0:1 (vorbis (native) -> pcm_s16le (native))
 Press [q] to stop, [?] for help
 [mpeg4 @ 0x34aa480] has_b_frames is larger in decoder than demuxer 1 > 0
 If you want to help, upload a sample of this file to
 ftp://upload.ffmpeg.org/incoming/ and contact the ffmpeg-devel mailing
 list. (ffmpeg-devel at ffmpeg.org)
 [mpeg4 @ 0x34aa480] has_b_frames is larger in decoder than demuxer 1 > 0
 If you want to help, upload a sample of this file to
 ftp://upload.ffmpeg.org/incoming/ and contact the ffmpeg-devel mailing
 list. (ffmpeg-devel at ffmpeg.org)
 [mpeg4 @ 0x34aa480] has_b_frames is larger in decoder than demuxer 1 > 0
 If you want to help, upload a sample of this file to
 ftp://upload.ffmpeg.org/incoming/ and contact the ffmpeg-devel mailing
 list. (ffmpeg-devel at ffmpeg.org)
 [mpeg4 @ 0x34aa480] has_b_frames is larger in decoder than demuxer 1 > 0
 If you want to help, upload a sample of this file to
 ftp://upload.ffmpeg.org/incoming/ and contact the ffmpeg-devel mailing
 list. (ffmpeg-devel at ffmpeg.org)
 [null @ 0x349be40] Encoder did not produce proper pts, making some up.
 [mpeg4 @ 0x34aa480] has_b_frames is larger in decoder than demuxer 1 > 0
 If you want to help, upload a sample of this file to
 ftp://upload.ffmpeg.org/incoming/ and contact the ffmpeg-devel mailing
 list. (ffmpeg-devel at ffmpeg.org)
 [mpeg4 @ 0x34aa480] has_b_frames is larger in decoder than demuxer 1 > 0
 If you want to help, upload a sample of this file to
 ftp://upload.ffmpeg.org/incoming/ and contact the ffmpeg-devel mailing
 list. (ffmpeg-devel at ffmpeg.org)
 frame=    1 fps=0.0 q=0.0 Lsize=N/A time=00:00:00.10 bitrate=N/A
 video:0kB audio:19kB subtitle:0kB other streams:0kB global headers:0kB
 muxing overhead: unknown
 }}}

--
Ticket URL: <https://trac.ffmpeg.org/ticket/3765>
FFmpeg <https://ffmpeg.org>
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