[FFmpeg-trac] #2730(undetermined:new): swscale crash with low mem
FFmpeg
trac at avcodec.org
Sat Jun 29 16:27:58 CEST 2013
#2730: swscale crash with low mem
-------------------------------------+-------------------------------------
Reporter: ami_stuff | Owner:
Type: defect | Status: new
Priority: normal | Component:
Version: | undetermined
unspecified | Keywords:
Blocked By: | Blocking:
Reproduced by developer: 0 | Analyzed by developer: 0
-------------------------------------+-------------------------------------
maybe only reproducable with --disable-asm build
http://ffmpeg.org/trac/ffmpeg/raw-attachment/ticket/2722/divx.avi
{{{
knoppix at Microknoppix:/media/sdb1$ ulimit -Sv 18920
knoppix at Microknoppix:/media/sdb1$ ./ffmpeg4 -i o/divx.avi -y -vcodec
msvideo1 out.avi
ffmpeg version 1.1.git Copyright (c) 2000-2013 the FFmpeg developers
built on Jun 28 2013 16:46:26 with gcc 4.7 (Debian 4.7.2-4)
configuration: --disable-asm --enable-gpl --disable-ffprobe
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
[mpeg4 @ 0x905d4e0] Invalid and inefficient vfw-avi packed B frames
detected
Input #0, avi, from 'o/divx.avi':
Duration: 00:00:12.64, start: 0.000000, bitrate: 963 kb/s
Stream #0:0: Video: mpeg4 (DX50 / 0x30355844), yuv420p, 320x240 [SAR
1:1 DAR 4:3], 23.98 fps, 23.98 tbr, 23.97 tbn, 30k tbc
Stream #0:1: Audio: mp3 (U[0][0][0] / 0x0055), 44100 Hz, stereo, s16p,
128 kb/s
[swscaler @ 0x9050e60] No accelerated colorspace conversion found from
yuv420p to rgb555le.
[swscaler @ 0x9056bf0] No accelerated colorspace conversion found from
yuv420p to rgb555le.
[swscaler @ 0x90790e0] No accelerated colorspace conversion found from
yuv420p to rgb555le.
Segmentation fault
knoppix at Microknoppix:/media/sdb1$
}}}
--
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2730>
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