FFmpeg

Files

T

Lauri Kasanen a6a31ca3d9 swscale/ppc: VSX-optimize yuv2422_1

./ffmpeg -f lavfi -i yuvtestsrc=duration=1:size=1200x1440 \
            -s 1200x1440 -f null -vframes 100 -pix_fmt $i -nostats \
            -cpuflags 0 -v error -

15.3x speedup:

yuyv422
  14513 UNITS in yuv2packed1,   32768 runs,      0 skips
    949 UNITS in yuv2packed1,   32767 runs,      1 skips
yvyu422
  14516 UNITS in yuv2packed1,   32767 runs,      1 skips
    943 UNITS in yuv2packed1,   32767 runs,      1 skips
uyvy422
  14530 UNITS in yuv2packed1,   32767 runs,      1 skips
    941 UNITS in yuv2packed1,   32766 runs,      2 skips

2019-03-31 12:41:32 +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 yuv2422_1