[FFmpeg-trac] #397(swscale:open): swscale crashes when upscaling pictures using MMX2
FFmpeg
trac at avcodec.org
Mon Aug 15 20:48:56 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 TobiX):
I could reproduce the crash with
amv/MTV_high_res_320x240_sample_Penguin_Joke_MTV_from_WMV.amv from FATE.
Switching compilers from GCC 4.6.1 to GCC 4.5.3 made the crash disappear.
I didn't know compilers can miscompile assembly...
And: Where do I get the "test" target? I only get "No rule to make target
'test'"...
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Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/397#comment:2>
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