[FFmpeg-trac] #76(avformat:new): Memleak with avi file

[FFmpeg]

#76: Memleak with avi file
----------------------+----------------------
  Reporter:  cehoyos  |      Owner:
      Type:  defect   |     Status:  new
  Priority:  minor    |  Component:  avformat
   Version:  git      |   Keywords:
Blocked By:           |   Blocking:
Reproduced:  0        |   Analyzed:  0
----------------------+----------------------
 Memleak with the sample from ticket #75
 {{{
 ==6140== Command: ffmpeg_g -i fraps_artefacts.avi -f null -
 ==6140==
 FFmpeg version git-N-29241-gddb00ad, Copyright (c) 2000-2011 the FFmpeg
 developers
   built on Apr 20 2011 11:37:48 with gcc 4.4.5
   configuration: --cc='/usr/local/gcc-4.4.5/bin/gcc -m32' --disable-asm
   libavutil    51.  0. 0 / 51.  0. 0
   libavcodec   53.  0. 0 / 53.  0. 0
   libavformat  53.  0. 0 / 53.  0. 0
   libavdevice  53.  0. 0 / 53.  0. 0
   libavfilter   2.  0. 0 /  2.  0. 0
   libswscale    0. 13. 0 /  0. 13. 0
 Input #0, avi, from 'fraps_artefacts.avi':
   Metadata:
     encoder         : Lavf53.0.0
   Duration: 00:00:00.05, start: 0.000000, bitrate: 329638 kb/s
     Stream #0.0: Video: fraps, bgr24, 960x540, 60 tbr, 60 tbn, 60 tbc
 [buffer @ 0x52e5080] w:960 h:540 pixfmt:bgr24
 Output #0, null, to 'pipe:':
   Metadata:
     encoder         : Lavf53.0.0
     Stream #0.0: Video: rawvideo, bgr24, 960x540, q=2-31, 200 kb/s, 90k
 tbn, 60 tbc
 Stream mapping:
   Stream #0.0 -> #0.0
 Press [q] to stop encoding
 ==6140== Conditional jump or move depends on uninitialised value(s)bits/s
 ==6140==    at 0x85B7A69: av_log_default_callback (log.c:120)
 ==6140==  Uninitialised value was created by a stack allocation
 ==6140==    at 0x85B7976: av_log_default_callback (log.c:91)
 ==6140==
 frame=    3 fps=  2 q=0.0 Lsize=      -0kB time=0.05 bitrate=  -3.5kbits/s
 video:0kB audio:0kB global headers:0kB muxing overhead -inf%
 ==6140==
 ==6140== HEAP SUMMARY:
 ==6140==     in use at exit: 8 bytes in 2 blocks
 ==6140==   total heap usage: 220 allocs, 218 frees, 16,578,672 bytes
 allocated
 ==6140==
 ==6140== 4 bytes in 1 blocks are definitely lost in loss record 1 of 2
 ==6140==    at 0x4CA1C8C: malloc (in
 /usr/lib64/valgrind/vgpreload_memcheck-x86-linux.so)
 ==6140==    by 0x4CA1D16: realloc (in
 /usr/lib64/valgrind/vgpreload_memcheck-x86-linux.so)
 ==6140==    by 0x81114BD: av_new_stream (utils.c:2608)
 ==6140==
 ==6140== 4 bytes in 1 blocks are definitely lost in loss record 2 of 2
 ==6140==    at 0x4CA1C8C: malloc (in
 /usr/lib64/valgrind/vgpreload_memcheck-x86-linux.so)
 ==6140==    by 0x4CA1D16: realloc (in
 /usr/lib64/valgrind/vgpreload_memcheck-x86-linux.so)
 ==6140==    by 0x81114BD: av_new_stream (utils.c:2608)
 ==6140==    by 0x20495640: ???
 ==6140==
 ==6140== LEAK SUMMARY:
 ==6140==    definitely lost: 8 bytes in 2 blocks
 ==6140==    indirectly lost: 0 bytes in 0 blocks
 ==6140==      possibly lost: 0 bytes in 0 blocks
 ==6140==    still reachable: 0 bytes in 0 blocks
 ==6140==         suppressed: 0 bytes in 0 blocks
 ==6140==
 ==6140== For counts of detected and suppressed errors, rerun with: -v
 ==6140== ERROR SUMMARY: 4 errors from 3 contexts (suppressed: 3 from 3)
 }}}

-- 
Ticket URL: <https://avcodec.org/trac/ffmpeg/ticket/76>
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