[FFmpeg-trac] #397(swscale:open): swscale crashes when upscaling pictures using MMX2
FFmpeg
trac at avcodec.org
Fri Aug 26 14:47:38 CEST 2011
#397: swscale crashes when upscaling pictures using MMX2
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Reporter: TobiX | Owner: michael
Type: defect | Status: open
Priority: normal | Component: swscale
Version: git-master | Resolution:
Keywords: | Blocked By:
Blocking: | Reproduced: 0
Analyzed: 0 |
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Comment (by marillat):
Replying to [comment:1 cehoyos]:
> I cannot reproduce your problem with a random 320x240 wmv2 file and
current git head.
This bug is only reproducible on amd64. Seems to be related to 64 bits.
Tested in Debian with :
ffmpeg -v 9 -loglevel 99 -i
MTV_high_res_320x240_sample_Penguin_Joke_MTV_from_WMV.amv -sws_flags
fast_bilinear -vf "scale=640:480" -vframes 1 -vcodec png output.png
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Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/397#comment:3>
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