[FFmpeg-trac] #354(undetermined:open): h264 interlaced decoding failure - alot of artifacts and error log messages

[FFmpeg]

#354: h264 interlaced decoding failure - alot of artifacts and error log messages
-----------------------+---------------------------
Reporter:  heleppkes   |       Owner:
    Type:  defect      |      Status:  open
Priority:  normal      |   Component:  undetermined
 Version:  git-master  |  Resolution:
Keywords:  h264        |  Blocked By:
Blocking:              |  Reproduced:  1
Analyzed:  0           |
-----------------------+---------------------------
Changes (by cehoyos):

 * keywords:   => h264
 * status:  new => open
 * component:  avcodec => undetermined
 * reproduced:  0 => 1


Comment:

 Works fine with the reference decoder and mplayer -demuxer h264es, fails
 with mplayer -demuxer lavf
 {{{
 $ ffmpeg -i test.264 out.avi
 ffmpeg version N-31558-g47b71ee, Copyright (c) 2000-2011 the FFmpeg
 developers
   built on Jul 19 2011 23:34:00 with gcc 4.5.3
   configuration: --cc=/usr/local/gcc-4.5.3/bin/gcc --enable-gpl
   libavutil    51. 11. 0 / 51. 11. 0
   libavcodec   53.  8. 0 / 53.  8. 0
   libavformat  53.  6. 0 / 53.  6. 0
   libavdevice  53.  2. 0 / 53.  2. 0
   libavfilter   2. 27. 0 /  2. 27. 0
   libswscale    2.  0. 0 /  2.  0. 0
   libpostproc  51.  2. 0 / 51.  2. 0
 [h264 @ 0x12d5540] non-existing SPS 0 referenced in buffering period
 [h264 @ 0x12d5540] non-existing PPS referenced
 [h264 @ 0x12d5540] non-existing SPS 0 referenced in buffering period
 [h264 @ 0x12d5540] non-existing PPS 0 referenced
 [h264 @ 0x12d5540] decode_slice_header error
 [h264 @ 0x12d5540] no frame!
 [h264 @ 0x12d5540] non-existing SPS 0 referenced in buffering period
 [h264 @ 0x12d5540] non-existing PPS referenced
 [h264 @ 0x12d5540] non-existing SPS 0 referenced in buffering period
 [h264 @ 0x12d5540] non-existing PPS 0 referenced
 [h264 @ 0x12d5540] decode_slice_header error
 [h264 @ 0x12d5540] no frame!

 ...

 [h264 @ 0x12d5540] non-existing SPS 0 referenced in buffering period
 [h264 @ 0x12d5540] non-existing PPS referenced
 [h264 @ 0x12d5540] non-existing SPS 0 referenced in buffering period
 [h264 @ 0x12d5540] non-existing PPS 0 referenced
 [h264 @ 0x12d5540] decode_slice_header error
 [h264 @ 0x12d5540] no frame!
 [h264 @ 0x12d5540] mmco: unref short failure
 [h264 @ 0x12d3420] Estimating duration from bitrate, this may be
 inaccurate

 Seems stream 0 codec frame rate differs from container frame rate: 50.00
 (50/1) -> 25.00 (50/2)
 Input #0, h264, from 'test.264':
   Duration: N/A, bitrate: N/A
     Stream #0.0: Video: h264 (High), yuvj420p, 1920x1080 [PAR 1:1 DAR
 16:9], 50 fps, 25 tbr, 1200k tbn, 50 tbc
 Incompatible pixel format 'yuvj420p' for codec 'mpeg4', auto-selecting
 format 'yuv420p'
 [buffer @ 0x130e020] w:1920 h:1080 pixfmt:yuvj420p tb:1/1000000 sar:1/1
 sws_param:
 [buffersink @ 0x12d3360] auto-inserting filter 'auto-inserted scaler 0'
 between the filter 'src' and the filter 'out'
 [scale @ 0x12d1840] w:1920 h:1080 fmt:yuvj420p -> w:1920 h:1080
 fmt:yuv420p flags:0x4
 [mpeg4 @ 0x12d2720] removing common factors from framerate
 Output #0, avi, to 'out.avi':
   Metadata:
     ISFT            : Lavf53.6.0
     Stream #0.0: Video: mpeg4, yuv420p, 1920x1080 [PAR 1:1 DAR 16:9],
 q=2-31, 200 kb/s, 25 tbn, 25 tbc
 Stream mapping:
   Stream #0.0 -> #0.0
 Press [q] to stop, [?] for help
 [h264 @ 0x12d5540] illegal short term buffer state detected
     Last message repeated 3 times
 [h264 @ 0x12d5540] mmco: unref short failure
     Last message repeated 1 times
 [h264 @ 0x12d5540] illegal short term buffer state detected
     Last message repeated 1 times
 [h264 @ 0x12d5540] mmco: unref short failure
     Last message repeated 1 times
 [h264 @ 0x12d5540] illegal short term buffer state detected
 frame=    6 fps=  0 q=5.2 size=     836kB time=00:00:00.24
 bitrate=28520.3kbits/s dup=0 drop=5    ^M    Last message repeated 1 times
 [h264 @ 0x12d5540] mmco: unref short failure
     Last message repeated 1 times
 [h264 @ 0x12d5540] illegal short term buffer state detected
     Last message repeated 1 times
 [h264 @ 0x12d5540] mmco: unref short failure
     Last message repeated 1 times
 [h264 @ 0x12d5540] illegal short term buffer state detected
     Last message repeated 1 times
 [h264 @ 0x12d5540] mmco: unref short failure
     Last message repeated 1 times
 [h264 @ 0x12d5540] illegal short term buffer state detected
 frame=   12 fps= 11 q=17.2 size=    1574kB time=00:00:00.48
 bitrate=26856.7kbits/s dup=0 drop=10    ^M    Last message repeated 1
 times
 [h264 @ 0x12d5540] mmco: unref short failure
     Last message repeated 1 times
 [h264 @ 0x12d5540] illegal short term buffer state detected
     Last message repeated 1 times
 [h264 @ 0x12d5540] mmco: unref short failure
     Last message repeated 1 times
 [h264 @ 0x12d5540] illegal short term buffer state detected
     Last message repeated 1 times
 [h264 @ 0x12d5540] error while decoding MB 22 22, bytestream (-13)
 [h264 @ 0x12d5540] mmco: unref short failure
     Last message repeated 1 times
 [h264 @ 0x12d5540] illegal short term buffer state detected
 frame=   16 fps= 11 q=30.6 Lsize=    1864kB time=00:00:00.64
 bitrate=23863.8kbits/s dup=0 drop=14    ^M
 video:1858kB audio:0kB global headers:0kB muxing overhead 0.323024%
 }}}

-- 
Ticket URL: <https://avcodec.org/trac/ffmpeg/ticket/354#comment:2>
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