[FFmpeg-trac] #1464(FFplay:new): FFplay regression with H264 high profile input

FFmpeg trac at avcodec.org
Tue Jun 19 09:26:01 CEST 2012


#1464: FFplay regression with H264 high profile input
--------------------------------+---------------------------------------
             Reporter:  ianm    |                     Type:  defect
               Status:  new     |                 Priority:  normal
            Component:  FFplay  |                  Version:  unspecified
             Keywords:          |               Blocked By:
             Blocking:          |  Reproduced by developer:  0
Analyzed by developer:  0       |
--------------------------------+---------------------------------------
 Summary of the bug:

 FFplay version 0.8.12 successfully decodes and plays this file. FFplay
 from snapshot downloaded {{{
 http://git.videolan.org/?p=ffmpeg.git;a=snapshot;h=HEAD;sf=tgz }}}
 (ffmpeg-HEAD-0c142e4.tar.gz 19 June 2012) does not like this file.

 A sample of the source file is attached.

 How to reproduce:

 Output using ffplay-0.8.12
 {{{
 ./ffplay ../h264_high_profile.h264
 ffplay version 0.8.12, Copyright (c) 2003-2011 the FFmpeg developers
   built on Jun 18 2012 14:48:35 with gcc 4.2.2
   configuration: --enable-memalign-hack --disable-devices --disable-
 network --enable-shared --disable-static --disable-debug --enable-swscale
 --enable-gpl --prefix=/tmp
   libavutil    51.  9. 1 / 51.  9. 1
   libavcodec   53.  8. 0 / 53.  8. 0
   libavformat  53.  5. 0 / 53.  5. 0
   libavdevice  53.  1. 1 / 53.  1. 1
   libavfilter   2. 23. 0 /  2. 23. 0
   libswscale    2.  0. 0 /  2.  0. 0
   libpostproc  51.  2. 0 / 51.  2. 0
 [h264 @ 0x807d810] Estimating duration from bitrate, this may be
 inaccurate
 Input #0, h264, from '../h264_high_profile.h264':
   Duration: N/A, bitrate: N/A
     Stream #0.0: Video: h264 (High), yuv420p, 704x576, 25 fps, 25 tbr,
 1200k tbn, 50 tbc
    8.91 A-V:  0.000 s:0.0 aq=    0KB vq=    0KB sq=    0B f=0/0   0/0
 }}}

 Output from HEAD-0c142e4
 {{{
 ./ffplay ../h264_high_profile.h264
 ffplay version 0.10.2.git-0c142e4 Copyright (c) 2003-2012 the FFmpeg
 developers
   built on Jun 19 2012 07:03:12 with gcc 4.2.2
   configuration: --enable-memalign-hack --disable-devices --disable-
 network --enable-shared --disable-static --disable-debug --enable-swscale
 --enable-gpl --prefix=/tmp
   libavutil      51. 58.100 / 51. 58.100
   libavcodec     54. 25.100 / 54. 25.100
   libavformat    54.  8.100 / 54.  8.100
   libavdevice    54.  0.100 / 54.  0.100
   libavfilter     2. 81.100 /  2. 81.100
   libswscale      2.  1.100 /  2.  1.100
   libswresample   0. 15.100 /  0. 15.100
   libpostproc    52.  0.100 / 52.  0.100
 [h264 @ 0x8082c10] top block unavailable for requested intra4x4 mode -1 at
 10 0
 [h264 @ 0x8082c10] error while decoding MB 10 0, bytestream (5074)
 [h264 @ 0x8082c10] concealing 1584 DC, 1584 AC, 1584 MV errors
 [h264 @ 0x8082c10] concealing 1353 DC, 1353 AC, 1353 MV errors
 [h264 @ 0x8082c10] top block unavailable for requested intra4x4 mode -1 at
 11 0
 [h264 @ 0x8082c10] error while decoding MB 11 0, bytestream (2753)
 [h264 @ 0x8082c10] concealing 1584 DC, 1584 AC, 1584 MV errors
 [h264 @ 0x8082c10] concealing 1516 DC, 1516 AC, 1516 MV errors
 [h264 @ 0x8082c10] concealing 1499 DC, 1499 AC, 1499 MV errors
 [h264 @ 0x8083010] Estimating duration from bitrate, this may be
 inaccurate
 Input #0, h264, from '../h264_high_profile.h264':
   Duration: N/A, bitrate: N/A
     Stream #0:0: Video: h264 (High), yuv420p, 704x576, 25 fps, 25 tbr,
 1200k tbn, 50 tbc
 [ffplay_buffer @ 0x8539810] w:704 h:576 pixfmt:yuv420p tb:1/1200000 fr:0/1
 sar:0/1 sws_param:
 [h264 @ 0x8084810] top block unavailable for requested intra4x4 mode -1 at
 10 0
 [h264 @ 0x8084810] error while decoding MB 10 0, bytestream (5074)
 [h264 @ 0x8084810] concealing 1584 DC, 1584 AC, 1584 MV errors
 [h264 @ 0x8084c10] concealing 1353 DC, 1353 AC, 1353 MV errors
 [h264 @ 0x8084010] top block unavailable for requested intra4x4 mode -1 at
 11 0
 [h264 @ 0x8084010] error while decoding MB 11 0, bytestream (2753)
 [h264 @ 0x8084010] concealing 1584 DC, 1584 AC, 1584 MV errors
 [h264 @ 0x8084810] concealing 1516 DC, 1516 AC, 1516 MV errors 0B f=0/0
 [h264 @ 0x8084c10] concealing 1499 DC, 1499 AC, 1499 MV errors0/0
 [h264 @ 0x8084010] concealing 1562 DC, 1562 AC, 1562 MV errors0/0
 [h264 @ 0x8084810] concealing 1549 DC, 1549 AC, 1549 MV errors
 [h264 @ 0x8084c10] top block unavailable for requested intra4x4 mode -1 at
 28 0
 [h264 @ 0x8084c10] error while decoding MB 28 0, bytestream (4088)
 [h264 @ 0x8084c10] concealing 1584 DC, 1584 AC, 1584 MV errors
 [h264 @ 0x8084010] concealing 1567 DC, 1567 AC, 1567 MV errors0/0
 [h264 @ 0x8084810] concealing 1431 DC, 1431 AC, 1431 MV errors0/0
 [h264 @ 0x8084c10] concealing 1575 DC, 1575 AC, 1575 MV errors0/0
 [h264 @ 0x8084010] concealing 1285 DC, 1285 AC, 1285 MV errors0/0
 [h264 @ 0x8084810] concealing 1482 DC, 1482 AC, 1482 MV errors0/0
 [h264 @ 0x8084c10] top block unavailable for requested intra mode at 16 0
 [h264 @ 0x8084c10] error while decoding MB 16 0, bytestream (5696)
 [h264 @ 0x8084c10] concealing 1584 DC, 1584 AC, 1584 MV errors
 [h264 @ 0x8084010] concealing 1577 DC, 1577 AC, 1577 MV errors
 [h264 @ 0x8084810] top block unavailable for requested intra mode at 23 0
 [h264 @ 0x8084810] error while decoding MB 23 0, bytestream (5604)
 [h264 @ 0x8084810] concealing 1584 DC, 1584 AC, 1584 MV errors
 [h264 @ 0x8084c10] top block unavailable for requested intra4x4 mode -1 at
 10 0
 [h264 @ 0x8084c10] error while decoding MB 10 0, bytestream (3930)
 [h264 @ 0x8084c10] concealing 1584 DC, 1584 AC, 1584 MV errors
 [h264 @ 0x8084010] concealing 1567 DC, 1567 AC, 1567 MV errors0/0
 [h264 @ 0x8084810] concealing 1084 DC, 1084 AC, 1084 MV errors
    2.67 A-V:  0.000 fd=   0 aq=    0KB vq=    0KB sq=    0B f=0/0
 }}}

-- 
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/1464>
FFmpeg <http://ffmpeg.org>
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