[FFmpeg-trac] #941(avformat:new): Seek problems with ogg decoder

[FFmpeg]

#941: Seek problems with ogg decoder
-------------------------------------+------------------------------------
             Reporter:  DonMoir      |                    Owner:
                 Type:  defect       |                   Status:  new
             Priority:  normal       |                Component:  avformat
              Version:  unspecified  |               Resolution:
             Keywords:               |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+------------------------------------

Comment (by DonMoir):

 ffmpeg -ss 420 -i bad_seek_fails_BigBuckBunny.ogv -f null -
 ffmpeg version N-37063-g14d94a1 Copyright (c) 2000-2012 the FFmpeg
 developers
   built on Jan 23 2012 17:40:00 with gcc 4.6.2
   configuration:
     --disable-static --enable-shared --enable-gpl --enable-version3
     --disable-w32threads --enable-runtime-cpudetect --enable-avisynth
     --enable-bzlib --enable-frei0r --enable-libopencore-amrnb
     --enable-libopencore-amrwb --enable-libfreetype --enable-libgsm
     --enable-libmp3lame --enable-libopenjpeg --enable-librtmp
     --enable-libschroedinger --enable-libspeex --enable-libtheora
     --enable-libvo-aacenc --enable-libvo-amrwbenc --enable-libvorbis
     --enable-libvpx --enable-libx264 --enable-libxavs --enable-libxvid
     --enable-zlib
   libavutil      51. 34.101 / 51. 34.101
   libavcodec     53. 57.105 / 53. 57.105
   libavformat    53. 30.100 / 53. 30.100
   libavdevice    53.  4.100 / 53.  4.100
   libavfilter     2. 59.101 /  2. 59.101
   libswscale      2.  1.100 /  2.  1.100
   libswresample   0.  6.100 /  0.  6.100
   libpostproc    52.  0.100 / 52.  0.100
 [ogg @ 0003B000] read_timestamp() failed in the middle
     Last message repeated 1 times
 bad_seek_fails_BigBuckBunny.ogv: could not seek to position 420.000
 Input #0, ogg, from 'bad_seek_fails_BigBuckBunny.ogv':
   Duration: 00:09:56.45, start: 0.000000, bitrate: 641 kb/s
     Stream #0:0: Data: none
     Stream #0:1: Video: theora, yuv420p, 640x352, 24 fps, 24 tbr, 24 tbn,
 24 tbc

     Stream #0:2: Audio: vorbis, 44100 Hz, stereo, s16, 44 kb/s
 [buffer @ 0003FFC0] w:640 h:352 pixfmt:yuv420p tb:1/1000000 sar:0/1
 sws_param:
 Output #0, null, to 'pipe:':
   Metadata:
     encoder         : Lavf53.30.100
     Stream #0:0: Video: rawvideo (I420 / 0x30323449), yuv420p, 640x352,
 q=2-31,
 200 kb/s, 90k tbn, 24 tbc
     Stream #0:1: Audio: pcm_s16le, 44100 Hz, stereo, s16, 1411 kb/s
 Stream mapping:
   Stream #0:1 -> #0:0 (theora -> rawvideo)
   Stream #0:2 -> #0:1 (vorbis -> pcm_s16le)

-- 
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/941#comment:1>
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