[FFmpeg-devel] avfilter/x86/vf_interlace : fix crash if unaligned data (ticket 6491)

Carl Eugen Hoyos ceffmpeg at gmail.com
Fri Dec 15 13:32:13 EET 2017

2017-12-14 17:01 GMT+01:00 Martin Vignali <martin.vignali at gmail.com>:

> in attach patch to fix crash using this command line
> ./ffmpeg -f lavfi -i testsrc=s=hd1080,format=yuv420p -vf
> crop=1440:1080,interlace -f null -
> (ticket 6491)

Thank you!

> Use unaligned load, to avoid crash

Would it be faster to instead process the unaligned pixels
separately and use aligned access for most of the line?

Carl Eugen

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