[FFmpeg-devel] Which additional files need to be modified when adding PPC-specific version of libswscale/input.c

Dan Parrot dan.parrot at mail.com
Sat May 21 18:57:22 CEST 2016

I am working on a patch to improve ffmpeg performance on PPC by using
vector SIMD facilities for those processor versions that have the

There are 50 functions in libswscale/input.c that I am modifying. Adding
#ifdefs in all the functions probably isn't the way to go.

Is there a preferred method to implement such a change?

Dan Parrot.

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