[FFmpeg-trac] #2711(undetermined:new): xa: memory eating

FFmpeg trac at avcodec.org
Tue Jun 25 21:30:29 CEST 2013


#2711: xa: memory eating
-------------------------------------+-------------------------------------
             Reporter:  ami_stuff    |                    Owner:
                 Type:  defect       |                   Status:  new
             Priority:  normal       |                Component:
              Version:  git-master   |  undetermined
             Keywords:  adpcm        |               Resolution:
             Blocking:               |               Blocked By:
Analyzed by developer:  0            |  Reproduced by developer:  0
-------------------------------------+-------------------------------------
Changes (by cehoyos):

 * keywords:   => adpcm
 * version:  unspecified => git-master


Comment:

 Memory consumption could be considered too high.
 {{{
 $ valgrind ./ffmpeg_g -f xa -i 27\ MC\ Solaar\ -\ Rmi.mp3
 ==22420== Memcheck, a memory error detector
 ==22420== Copyright (C) 2002-2011, and GNU GPL'd, by Julian Seward et al.
 ==22420== Using Valgrind-3.7.0 and LibVEX; rerun with -h for copyright
 info
 ==22420== Command: ./ffmpeg_g -f xa -i 27\ MC\ Solaar\ -\ Rmi.mp3
 ==22420==
 ffmpeg version N-54197-g015cc32 Copyright (c) 2000-2013 the FFmpeg
 developers
   built on Jun 25 2013 21:04:41 with gcc 4.7 (SUSE Linux)
   configuration: --enable-gpl --disable-indev=jack
   libavutil      52. 37.101 / 52. 37.101
   libavcodec     55. 17.100 / 55. 17.100
   libavformat    55. 10.100 / 55. 10.100
   libavdevice    55.  2.100 / 55.  2.100
   libavfilter     3. 77.101 /  3. 77.101
   libswscale      2.  3.100 /  2.  3.100
   libswresample   0. 17.102 /  0. 17.102
   libpostproc    52.  3.100 / 52.  3.100
 [adpcm_ea_maxis_xa @ 0x72381a0] Invalid number of channels
     Last message repeated 1 times
 [xa @ 0x722f3a0] max_analyze_duration 5000000 reached at 5000000
 microseconds
 [xa @ 0x722f3a0] Could not find codec parameters for stream 0 (Audio:
 adpcm_ea_maxis_xa, 42467584 Hz, 0 channels): unspecified number of
 channels
 Consider increasing the value for the 'analyzeduration' and 'probesize'
 options
 27 MC Solaar - Rmi.mp3: could not find codec parameters
 ==22420==
 ==22420== HEAP SUMMARY:
 ==22420==     in use at exit: 30,635 bytes in 7 blocks
 ==22420==   total heap usage: 37,917,547 allocs, 37,917,540 frees,
 6,066,922,302 bytes allocated
 ==22420==
 ==22420== LEAK SUMMARY:
 ==22420==    definitely lost: 0 bytes in 0 blocks
 ==22420==    indirectly lost: 0 bytes in 0 blocks
 ==22420==      possibly lost: 0 bytes in 0 blocks
 ==22420==    still reachable: 30,635 bytes in 7 blocks
 ==22420==         suppressed: 0 bytes in 0 blocks
 ==22420== Rerun with --leak-check=full to see details of leaked memory
 ==22420==
 ==22420== For counts of detected and suppressed errors, rerun with: -v
 ==22420== ERROR SUMMARY: 0 errors from 0 contexts (suppressed: 2 from 2)
 }}}

-- 
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2711#comment:1>
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