[FFmpeg-trac] #3088(avcodec:new): videoframes read out after seek show blocks

[FFmpeg]

#3088: videoframes read out after seek show blocks
---------------------------------+---------------------------------------
             Reporter:  hxuanyu  |                     Type:  defect
               Status:  new      |                 Priority:  normal
            Component:  avcodec  |                  Version:  unspecified
             Keywords:           |               Blocked By:
             Blocking:           |  Reproduced by developer:  0
Analyzed by developer:  0        |
---------------------------------+---------------------------------------
 just play the attached video using ffplay, while playing, press 'Left'
 arrow to seek back, you can see that images shown has blocks.

 Below is the commandline used:

 $ ./ffplay.exe "C:\MediaSamples\All\bink\v_bikb_10_yuv420p_0.bink"
 ffplay version N-57448-gc78a416 Copyright (c) 2003-2013 the FFmpeg
 developers
   built on Oct 26 2013 18:02:03 with gcc 4.8.2 (GCC)
   configuration: --enable-gpl --enable-version3 --disable-w32threads
 --enable-avisynth --enable-bzlib --enable-fontconfig --enable-frei0r
 --enable-gnutls --enable-iconv --enable-libass --enable-libbluray
 --enable-libcaca --enable-libfreetype --enable-libgsm --enable-libilbc
 --enable-libmodplug --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-libvidstab --enable-libvo-
 aacenc --enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx
 --enable-libwavpack --enable-libx264 --enable-libxavs --enable-libxvid
 --enable-zlib
   libavutil      52. 47.101 / 52. 47.101
   libavcodec     55. 38.101 / 55. 38.101
   libavformat    55. 19.104 / 55. 19.104
   libavdevice    55.  5.100 / 55.  5.100
   libavfilter     3. 89.100 /  3. 89.100
   libswscale      2.  5.101 /  2.  5.101
   libswresample   0. 17.104 /  0. 17.104
   libpostproc    52.  3.100 / 52.  3.100
 Input #0, bink, from 'C:\MediaSamples\All\bink\v_bikb_10_yuv420p_0.bink':
   Duration: 00:00:06.00, start: 0.000000, bitrate: 669 kb/s
     Stream #0:0: Video: binkvideo (BIKb / 0x624B4942), yuv420p, 200x116,
 10 fps, 10 tbr, 10 tbn, 10 tbc
 [binkvideo @ 036c4780] Reference block is out of bounds  0B f=0/0
     Last message repeated 8 times
 [binkvideo @ 036c4780] Reference block is out of bounds  0B f=0/0
     Last message repeated 8 times
 [binkvideo @ 036c4780] Reference block is out of bounds  0B f=0/0
     Last message repeated 8 times
 [binkvideo @ 036c4780] Reference block is out of bounds  0B f=0/0
     Last message repeated 8 times
 [binkvideo @ 036c4780] Reference block is out of bounds  0B f=0/0
     Last message repeated 8 times
    3.91 M-V:  0.010 fd=  30 aq=    0KB vq=   49KB sq=    0B f=0/

-- 
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/3088>
FFmpeg <http://ffmpeg.org>
FFmpeg issue tracker