[FFmpeg-trac] #1121(undetermined:new): ffmpeg internal flac codec hangs on corrupted file
FFmpeg
trac at avcodec.org
Thu Mar 22 21:34:54 CET 2012
#1121: ffmpeg internal flac codec hangs on corrupted file
-------------------------------------+-------------------------------------
Reporter: nzqr | Owner:
Type: defect | Status: new
Priority: normal | Component:
Version: unspecified | undetermined
Keywords: flac | Resolution:
Blocking: | Blocked By:
Analyzed by developer: 0 | Reproduced by developer: 0
-------------------------------------+-------------------------------------
Comment (by nzqr):
I have no gcc-4.3.2 in repo, but with 4.3.3 and 4.3.6, and if compiled
with default options, it still hangs:
$ ~/ffmpeg_bin/bin/ffmpeg -i ~/ffmpegs_flac_hangs_on_this.flac
ffmpeg version N-39134-gb1a0d69 Copyright (c) 2000-2012 the FFmpeg
developers
built on Mar 23 2012 00:28:16 with gcc 4.3.3
configuration: --enable-gpl --prefix=/home/kozi/ffmpeg_bin
libavutil 51. 44.100 / 51. 44.100
libavcodec 54. 12.100 / 54. 12.100
libavformat 54. 2.100 / 54. 2.100
libavdevice 53. 4.100 / 53. 4.100
libavfilter 2. 65.102 / 2. 65.102
libswscale 2. 1.100 / 2. 1.100
libswresample 0. 7.100 / 0. 7.100
libpostproc 52. 0.100 / 52. 0.100
[flac @ 0x2c6c3a0] Format flac detected only with low score of 1,
misdetection possible!
Maybe it's cpu and simd relevant?
--
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/1121#comment:4>
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