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a2a16206aa
FFmpeg/libswscale
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Lauri Kasanen a2a16206aa swscale/ppc: VSX-optimize hScale16To* 
./ffmpeg -loop 1 -s 1200x1440 -i tux16.png \
    -s 2400x720 -f rawvideo -y -vframes 5 -pix_fmt yuv420p16le -nostats test.raw

./ffmpeg -loop 1 -s 1200x1440 -i tux16.png \
    -s 2400x720 -f rawvideo -y -vframes 5 -pix_fmt yuv420p -nostats test.raw

32-bit mul, power8 only

2x speedup for hScale8To19_vsx (x86 SSE2 is 2.37):
  30896 UNITS in hscale,    8192 runs,      0 skips
  63956 UNITS in hscale,    8192 runs,      0 skips

2.06 for hScale16To15_vsx:
  30531 UNITS in hscale,    8192 runs,      0 skips
  63161 UNITS in hscale,    8192 runs,      0 skips
2019-05-07 10:08:16 +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 hScale16To* 2019-05-07 10:08:16 +03:00
tests Merge commit '0fd0d4fd0a518e30ff23972828ad7cf7f35cfb9d' 2017-10-30 12:34:40 -03:00
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 Merge commit '92db5083077a8b0f8e1050507671b456fd155125' 2017-05-04 19:59:30 -03:00
options.c swscale/options: Use AV_OPT_TYPE_PIXEL_FMT 2016-11-20 13:00:22 +01:00
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 lsws/slice: Move a misplaced const. 2017-03-08 00:33:21 +01:00
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 doxygen: Standardize root-level modules 2016-08-02 22:15:25 -07:00
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