> -----Original Message----- > From: ffmpeg-devel <ffmpeg-devel-boun...@ffmpeg.org> On Behalf Of Ting Fu > Sent: Thursday, December 19, 2019 11:36 AM > To: ffmpeg-devel@ffmpeg.org > Subject: [FFmpeg-devel] [PATCH V4 2/2] libswscale/x86/yuv2rgb: add ssse3 > version > > Tested using this command: > /ffmpeg -pix_fmt yuv420p -s 1920*1080 -i ArashRawYuv420.yuv \ -vcodec > rawvideo -s 1920*1080 -pix_fmt rgb24 -f null /dev/null > > The fps increase from 389 to 640 on my local machine. > > Signed-off-by: Ting Fu <ting...@intel.com> > --- > libswscale/x86/yuv2rgb.c | 8 +- > libswscale/x86/yuv2rgb_template.c | 58 +++++++++++- > libswscale/x86/yuv_2_rgb.asm | 145 ++++++++++++++++++++++++++---- > 3 files changed, 192 insertions(+), 19 deletions(-) > > diff --git a/libswscale/x86/yuv2rgb.c b/libswscale/x86/yuv2rgb.c index > ed9b613cab..b83dd7089a 100644 > --- a/libswscale/x86/yuv2rgb.c > +++ b/libswscale/x86/yuv2rgb.c [...] > + > +INIT_XMM ssse3 > +yuv2rgb_fn yuv, rgb, 24 > +yuv2rgb_fn yuv, bgr, 24 > +yuv2rgb_fn yuv, rgb, 32 > +yuv2rgb_fn yuv, bgr, 32 > +yuv2rgb_fn yuva, rgb, 32 > +yuv2rgb_fn yuva, bgr, 32 > +yuv2rgb_fn yuv, rgb, 15 > +yuv2rgb_fn yuv, rgb, 16 > -- > 2.17.1
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