[FFmpeg-trac] #2496(FFplay:new): seek swf file failed

[FFmpeg]

#2496: seek swf file failed
----------------------------------+---------------------------------------
             Reporter:  hxuanyu   |                     Type:  defect
               Status:  new       |                 Priority:  normal
            Component:  FFplay    |                  Version:  unspecified
             Keywords:  swf seek  |               Blocked By:
             Blocking:            |  Reproduced by developer:  0
Analyzed by developer:  0         |
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 When I used ffmpeg lib in my application I met an error (av_seek_frame
 returned -1). And then I used ffplay to play the video, and when I seeked
 in ffplay, it failed again.

 below is the output from ffplay
 $ ffplay.exe big_buck_bunny.swf
    5.56 A-V: -0.004 fd=   0 aq=    0KB vq=    0KB sq=    0B f=0/0   =
 0B f=0/0
 ffplay version N-50025-gb8bb661 Copyright (c) 2003-2013 the FFmpeg
 developers
   built on Feb 17 2013 02:37:45 with gcc 4.7.2 (GCC)
   configuration: --enable-gpl --enable-version3 --disable-w32threads
 --enable-avisynth --enable-bzlib --enable-fontconfig --enable-frei0r
 --enable-gnutls --enable-libass --enable-libbluray --enable-libcaca
 --enable-libfreetype --enable-libgsm --enable-libmp3lame --enable-
 libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg
 --enable-libopus --enable-librtmp --enable-libschroedinger --enable-
 libsoxr --enable-libspeex --enable-libtheora --enable-libtwolame --enable-
 libvo-aacenc --enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx
 --enable-libx264 --enable-libxavs --enable-libxvid --enable-zlib
   libavutil      52. 17.101 / 52. 17.101
   libavcodec     54. 91.103 / 54. 91.103
   libavformat    54. 63.100 / 54. 63.100
   libavdevice    54.  3.103 / 54.  3.103
   libavfilter     3. 38.100 /  3. 38.100
   libswscale      2.  2.100 /  2.  2.100
   libswresample   0. 17.102 /  0. 17.102
   libpostproc    52.  2.100 / 52.  2.100
 [swf @ 03c41800] max_analyze_duration 5000000 reached at 5008151
 microseconds
 [swf @ 03c41800] Estimating duration from bitrate, this may be inaccurate
 Input #0, swf, from 'big_buck_bunny.swf':
   Duration: 00:06:30.11, start: 0.000000, bitrate: 47 kb/s
     Stream #0:0: Audio: mp3, 22050 Hz, stereo, s16p, 48 kb/s
     Stream #0:1: Video: flv1, yuv420p, 640x360, 23.98 fps, 47.92 tbr,
 23.96 tbn
 Seek to 70% ( 0:04:33) of total duration ( 0:06:30)
 big_buck_bunny.swf: error while seeking

-- 
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2496>
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