#3017: ff_emu_edge_vfix21_sse causes SIGILL on Pentium-III
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Reporter: qyot27 | Owner:
Type: defect | Status: new
Priority: normal | Component: avcodec
Version: git-master | Resolution:
Keywords: | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
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Comment (by qyot27):
A workaround of sorts is to change EXTERNAL_SSE on line 247 of
libavcodec/x86/videodsp_init.c to EXTERNAL_SSE2, so that it doesn't trip
the problem on old CPUs. I don't know if that's an acceptable fix for the
issue, but it stops the crash.
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Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/3017#comment:2>
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