has_b_frames is larger in decoder than demuxer for asp

[Carl Eugen Hoyos]

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@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@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@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@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@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@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

[Carl Eugen Hoyos]

Fixed by Rémi Denis-Courmont since d3d265ba