Lauri Kasanen ce92ee4b4f swscale/ppc: VSX-optimize non-full-chroma yuv2rgb_2 ... ./ffmpeg -f lavfi -i yuvtestsrc=duration=1:size=1200x1440 -sws_flags fast_bilinear \ -s 1200x720 -f null -vframes 100 -pix_fmt $i -nostats \ -cpuflags 0 -v error - 32-bit mul, power8 only. ~2x speedup: rgb24 24431 UNITS in yuv2packed2, 16384 runs, 0 skips 13783 UNITS in yuv2packed2, 16383 runs, 1 skips bgr24 24396 UNITS in yuv2packed2, 16384 runs, 0 skips 14059 UNITS in yuv2packed2, 16384 runs, 0 skips rgba 26815 UNITS in yuv2packed2, 16383 runs, 1 skips 12797 UNITS in yuv2packed2, 16383 runs, 1 skips bgra 27060 UNITS in yuv2packed2, 16384 runs, 0 skips 13138 UNITS in yuv2packed2, 16384 runs, 0 skips argb 26998 UNITS in yuv2packed2, 16384 runs, 0 skips 12728 UNITS in yuv2packed2, 16381 runs, 3 skips bgra 26651 UNITS in yuv2packed2, 16384 runs, 0 skips 13124 UNITS in yuv2packed2, 16384 runs, 0 skips This is a low speedup, but the x86 mmx version also gets only ~2x. The mmx version is also heavily inaccurate, while the vsx version has high accuracy.		2019-04-11 09:08:51 +03:00
..
Makefile	swscale/ppc: Move VSX-using code to its own file	2018-12-04 02:59:07 +01:00
swscale_altivec.c	swscale/ppc: Clean up some mixed decl warnings	2019-03-20 10:21:53 +02:00
swscale_ppc_template.c	swscale/ppc: Add av_unused to template vars only used in one includer	2019-03-20 10:21:55 +02:00
swscale_vsx.c	swscale/ppc: VSX-optimize non-full-chroma yuv2rgb_2	2019-04-11 09:08:51 +03:00
yuv2rgb_altivec.c	Merge commit '0f40c9098498ad90dbbd2380eb4269015e84bde4'	2016-06-21 15:26:20 +02:00
yuv2rgb_altivec.h
yuv2yuv_altivec.c	ppc: don't return a value from a function declared void	2013-08-30 11:56:11 +02:00