[FFmpeg-trac] #811(FFmpeg:new): zzuf .avi hangs FFMPEG

[FFmpeg]

#811: zzuf .avi  hangs FFMPEG
-------------------------------------+-------------------------------------
             Reporter:               |                     Type:  defect
  oanastratulat                      |                 Priority:  important
               Status:  new          |                  Version:  git-
            Component:  FFmpeg       |  master
             Keywords:               |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------
 ==4531== Memcheck, a memory error detector
 ==4531== Copyright (C) 2002-2010, and GNU GPL'd, by Julian Seward et al.
 ==4531== Using Valgrind-3.6.1-Debian and LibVEX; rerun with -h for
 copyright info
 ==4531== Command: ffmpeg -i corruptfile -f null -
 ==4531==
 ffmpeg version N-36003-gf27930c, Copyright (c) 2000-2011 the FFmpeg
 developers
   built on Dec 20 2011 23:45:11 with gcc 4.6.1
   configuration:
   libavutil    51. 32. 0 / 51. 32. 0
   libavcodec   53. 46. 1 / 53. 46. 1
   libavformat  53. 27. 0 / 53. 27. 0
   libavdevice  53.  4. 0 / 53.  4. 0
   libavfilter   2. 53. 0 /  2. 53. 0
   libswscale    2.  1. 0 /  2.  1. 0
 Input #0, avi, from 'corruptfile':
   Duration: 00:00:01.66, start: 0.000000, bitrate: 1522 kb/s
     Stream #0:0: Video: msmpeg4v1 (MPG4 / 0x3447504D), yuv420p,
 524640x240, 29.97 tbr, 29.97 tbn, 29.97 tbc
 [buffer @ 0x58a4460] w:524640 h:240 pixfmt:yuv420p tb:1/1000000 sar:0/1
 sws_param:
 ==4531== Warning: set address range perms: large range [0x393c9080,
 0x6dc5bd90) (undefined)
 Output #0, null, to 'pipe:':
   Metadata:
     encoder         : Lavf53.27.0
     Stream #0:0: Video: rawvideo (I420 / 0x30323449), yuv420p, 524640x240,
 q=2-31, 200 kb/s, 90k tbn, 29.97 tbc
 Stream mapping:
   Stream #0:0 -> #0:0 (msmpeg4v1 -> rawvideo)
 Press [q] to stop, [?] for help
 [msmpeg4v1 @ 0x58a3900] cbpc 4 invalid at 3 0
 [msmpeg4v1 @ 0x58a3900] Error at MB: 3
 [msmpeg4v1 @ 0x58a3900] I frame too long, ignoring ext header
 [msmpeg4v1 @ 0x58a3900] concealing 491850 DC, 491850 AC, 491850 MV errors
 ==4531==
 ==4531== HEAP SUMMARY:
 ==4531==     in use at exit: 1,341,077,466 bytes in 73 blocks
 ==4531==   total heap usage: 164 allocs, 91 frees, 1,564,297,554 bytes
 allocated
 ==4531==
 ==4531== LEAK SUMMARY:
 ==4531==    definitely lost: 0 bytes in 0 blocks
 ==4531==    indirectly lost: 0 bytes in 0 blocks
 ==4531==      possibly lost: 0 bytes in 0 blocks
 ==4531==    still reachable: 1,341,077,466 bytes in 73 blocks
 ==4531==         suppressed: 0 bytes in 0 blocks
 ==4531== Rerun with --leak-check=full to see details of leaked memory
 ==4531==
 ==4531== For counts of detected and suppressed errors, rerun with: -v
 ==4531== ERROR SUMMARY: 0 errors from 0 contexts (suppressed: 4 from 4)

-- 
Ticket URL: <http://ffmpeg.org/trac/ffmpeg/ticket/811>
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