[FFmpeg-trac] #7226(avfilter:new): Generic vf_blend implementation contains unaligned memory access
FFmpeg
trac at avcodec.org
Wed May 23 20:38:52 EEST 2018
#7226: Generic vf_blend implementation contains unaligned memory access
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Reporter: Lastique | Owner:
Type: defect | Status: new
Priority: normal | Component: avfilter
Version: git-master | Resolution:
Keywords: vf_blend | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
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Comment (by Lastique):
I'm not sure it will be reproducible with `ffmpeg` command line tool
because there are asm versions that will likely be used on modern CPUs.
The problem is in the generic C version, which is explicitly used by the
test. Maybe it'll reproduce if you build ffmpeg without asm optimizations.
Having the tests not fail is important for me because running tests is a
step in the packaging process. I wouldn't want to disable tests because of
this problem.
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Ticket URL: <https://trac.ffmpeg.org/ticket/7226#comment:3>
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