[FFmpeg-trac] #1911(undetermined:new): ffplay fails to seek

[FFmpeg]

#1911: ffplay fails to seek
-------------------------------------+-------------------------------------
               Reporter:  ami_stuff  |                  Owner:
                   Type:  defect     |                 Status:  new
               Priority:  normal     |              Component:
                Version:             |  undetermined
  unspecified                        |               Keywords:
             Blocked By:             |               Blocking:
Reproduced by developer:  0          |  Analyzed by developer:  0
-------------------------------------+-------------------------------------
 I wanted to investigate ticket #296, but found out that ffplay is unable
 to seek in the attached file to certain durations while ffmpeg have no
 problem to do so (ffmpeg -ss 10 -i keyframe_every_100_frames.avi out.avi).

 (the same problem is reproducible while seeking with the mouse).

 http://www.datafilehost.com/download-1286e616.html

 {{{
 C:\>ffplay -noframedrop -ss 10 keyframe_every_100_frames.avi
 ffplay version N-46469-gc995644 Copyright (c) 2003-2012 the FFmpeg
 developers
   built on Nov  5 2012 17:54:28 with gcc 4.7.2 (GCC)
   configuration: --enable-gpl --enable-version3 --disable-pthreads
 --enable-runt
 ime-cpudetect --enable-avisynth --enable-bzlib --enable-frei0r --enable-
 libass -
 -enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libfreetype
 --enab
 le-libgsm --enable-libmp3lame --enable-libnut --enable-libopenjpeg
 --enable-libo
 pus --enable-librtmp --enable-libschroedinger --enable-libspeex --enable-
 libtheo
 ra --enable-libutvideo --enable-libvo-aacenc --enable-libvo-amrwbenc
 --enable-li
 bvorbis --enable-libvpx --enable-libx264 --enable-libxavs --enable-libxvid
 --ena
 ble-zlib
   libavutil      52.  5.100 / 52.  5.100
   libavcodec     54. 71.100 / 54. 71.100
   libavformat    54. 36.100 / 54. 36.100
   libavdevice    54.  3.100 / 54.  3.100
   libavfilter     3. 21.106 /  3. 21.106
   libswscale      2.  1.102 /  2.  1.102
   libswresample   0. 16.100 /  0. 16.100
   libpostproc    52.  1.100 / 52.  1.100
 [mpeg4 @ 02af60a0] Invalid and inefficient vfw-avi packed B frames
 detected
 Input #0, avi, from 'keyframe_every_100_frames.avi':
   Duration: 00:01:33.30, start: 0.000000, bitrate: 268 kb/s
     Stream #0:0: Video: mpeg4 (Advanced Simple Profile) (XVID /
 0x44495658), yuv
 420p, 352x240 [SAR 1:1 DAR 22:15], 20 tbr, 20 tbn, 20 tbc
 [mpeg4 @ 02af60a0] Invalid and inefficient vfw-avi packed B frames
 detected
     Last message repeated 1 times
 Frame changed from size:0x0 to size:352x240
    2.19 A-V:  0.000 fd=   0 aq=    0KB vq=   39KB sq=    0B f=0/0
 }}}

-- 
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/1911>
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