On 10/2/15, Paul B Mahol <one...@gmail.com> wrote: > Signed-off-by: Paul B Mahol <one...@gmail.com> > --- > libavfilter/blend.h | 70 ++++++++++ > libavfilter/vf_blend.c | 100 +++++---------- > libavfilter/x86/Makefile | 4 + > libavfilter/x86/vf_blend.asm | 278 > ++++++++++++++++++++++++++++++++++++++++ > libavfilter/x86/vf_blend_init.c | 97 ++++++++++++++ > 5 files changed, 478 insertions(+), 71 deletions(-) > create mode 100644 libavfilter/blend.h > create mode 100644 libavfilter/x86/vf_blend.asm > create mode 100644 libavfilter/x86/vf_blend_init.c >
[..] > + > +cglobal blend_darken, 9, 10, 2, 0, top, top_linesize, bottom, > bottom_linesize, dst, dst_linesize, width, start, end > + add topq, widthq > + add bottomq, widthq > + add dstq, widthq > + sub endq, startq > + neg widthq > +.nextrow: > + mov r10q, widthq > + %define x r10q > + > + .loop: > + movh m0, [topq + x] > + movh m1, [bottomq + x] > + pminub m0, m1 > + movh [dstq + x], m0 > + add r10q, mmsize / 2 Removed division. > + jl .loop > + > + add topq, top_linesizeq > + add bottomq, bottom_linesizeq > + add dstq, dst_linesizeq > + sub endd, 1 > + jg .nextrow > +REP_RET > + > +cglobal blend_lighten, 9, 10, 2, 0, top, top_linesize, bottom, > bottom_linesize, dst, dst_linesize, width, start, end > + add topq, widthq > + add bottomq, widthq > + add dstq, widthq > + sub endq, startq > + neg widthq > +.nextrow: > + mov r10q, widthq > + %define x r10q > + > + .loop: > + movh m0, [topq + x] > + movh m1, [bottomq + x] > + pmaxub m0, m1 > + movh [dstq + x], m0 > + add r10q, mmsize / 2 Removed division. > + jl .loop > + > + add topq, top_linesizeq > + add bottomq, bottom_linesizeq > + add dstq, dst_linesizeq > + sub endd, 1 > + jg .nextrow > +REP_RET > + > +%endif [...] _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel
