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
..
aarch64
arm	arm: swscale: Only compile the rgb2yuv asm if .dn aliases are supported	2018-03-31 21:54:56 +03:00
ppc	swscale/ppc: VSX-optimize non-full-chroma yuv2rgb_2	2019-04-11 09:08:51 +03:00
tests
x86	swscale/x86/rgb2rgb.asm : add Ivo Van Poorten name to the top of the file	2018-10-18 21:43:19 +02:00
alphablend.c
bayer_template.c
gamma.c
hscale_fast_bilinear.c
hscale.c
input.c	swscale : add support for YUVA444P12 and YUVA422P12	2018-11-24 16:24:47 +01:00
libswscale.v
log2_tab.c
Makefile
options.c
output.c	swscale: Remove duplicated code	2019-03-27 09:00:06 +02:00
rgb2rgb_template.c	lsws/rgb2rgb_template: Do not compile unneeded shuffle functions on big-endian.	2018-06-10 03:22:59 +02:00
rgb2rgb.c	swscale/rgb : move shuffle func shuffle_bytes_1230, shuffle_bytes_3012, shuffle_bytes_3210 in order to add SIMD	2018-03-24 20:22:02 +01:00
rgb2rgb.h	swscale/rgb2rgb : cosmetic, move shuffle_bytes func declaration	2018-03-24 20:22:17 +01:00
slice.c
swscale_internal.h	swscale/ppc: Move VSX-using code to its own file	2018-12-04 02:59:07 +01:00
swscale_unscaled.c	swscale/swscale_unscaled: Fix chroma slice height	2019-03-28 22:47:32 +01:00
swscale.c	swscale/swscale : small cosmetic	2018-08-22 11:36:15 +02:00
swscale.h
swscaleres.rc
utils.c	swscale : add support for YUVA444P12 and YUVA422P12	2018-11-24 16:24:47 +01:00
version.h	Bump minor version for master after 4.1 branchpoint	2018-11-02 00:53:07 +01:00
vscale.c
yuv2rgb.c	swscale/yuv2rgb: Return a more specific error code from ff_yuv2rgb_c_init_tables()	2019-01-01 21:11:47 +01:00