[FFmpeg-trac] #711(avcodec:new): h264: illegal short term buffer state detected

FFmpeg trac at avcodec.org
Tue Dec 6 11:52:34 CET 2011


#711: h264: illegal short term buffer state detected
-------------------------------------+-------------------------------------
             Reporter:  Ck-          |                     Type:  defect
  NoSFeRaTU                          |                 Priority:  normal
               Status:  new          |                  Version:
            Component:  avcodec      |  unspecified
             Keywords:               |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------
 Bug occured only in ffmpeg/libav, players like vlc or mplayer plays this
 channel fine. I include sample dump created by vlc with dump-key.
 {{{
 [mpegts @ 0x2513af0] max_analyze_duration 5000000 reached at 5016000
 Input #0, mpegts, from 'rzd-dump.ts':
   Duration: 00:00:09.13, start: 23785.259978, bitrate: 1738 kb/s
   Program 1840
     Metadata:
       service_name    : RZD
     Stream #0.0[0x731]: Video: h264 (Main), yuv420p, 720x576 [PAR 12:11
 DAR 15:11], 52.09 fps, 25 tbr, 90k tbn, 50 tbc
     Stream #0.1[0x732]: Audio: mp2, 48000 Hz, stereo, s16, 96 kb/s
 [h264 @ 0x2567730] illegal short term buffer state detected=    0B f=0/0
     Last message repeated 1 times0 aq=  122KB vq= 1713KB sq=    0B f=0/0
 [h264 @ 0x2567730] mmco: unref short failure
     Last message repeated 1 times
 [h264 @ 0x2567730] illegal short term buffer state detected
     Last message repeated 1 times19KB vq= 1657KB sq=    0B f=0/2
 [h264 @ 0x2567730] mmco: unref short failure
     Last message repeated 1 times
 [h264 @ 0x2567730] illegal short term buffer state detected
     Last message repeated 1 times15KB vq= 1639KB sq=    0B f=0/3
 [h264 @ 0x2567730] mmco: unref short failure
     Last message repeated 1 times
 [h264 @ 0x2567730] illegal short term buffer state detected
     Last message repeated 1 times12KB vq= 1618KB sq=    0B f=0/4
 [h264 @ 0x2567730] mmco: unref short failure
     Last message repeated 1 times
 [h264 @ 0x2567730] illegal short term buffer state detected
     Last message repeated 1 times08KB vq= 1598KB sq=    0B f=0/5
 [h264 @ 0x2567730] mmco: unref short failure
     Last message repeated 1 times
 [h264 @ 0x2567730] illegal short term buffer state detected
     Last message repeated 1 times04KB vq= 1576KB sq=    0B f=0/6
 [h264 @ 0x2567730] mmco: unref short failure
     Last message repeated 1 times
 [h264 @ 0x2567730] illegal short term buffer state detected
     Last message repeated 1 times00KB vq= 1520KB sq=    0B f=0/7
 [h264 @ 0x2567730] mmco: unref short failure
     Last message repeated 1 times
 [h264 @ 0x2567730] illegal short term buffer state detected
     Last message repeated 1 times97KB vq= 1503KB sq=    0B f=0/8
 [h264 @ 0x2567730] mmco: unref short failure
     Last message repeated 1 times
 }}}
 An so on...

-- 
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/711>
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