[FFmpeg-devel] [PATCH V4 2/2] libswscale/x86/yuv2rgb: add ssse3 version

[Fu, Ting]

> -----Original Message-----
> From: ffmpeg-devel <ffmpeg-devel-bounces at ffmpeg.org> On Behalf Of Ting Fu
> Sent: Thursday, December 19, 2019 11:36 AM
> To: ffmpeg-devel at 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.fu at 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

A kindly ping.

> 
> _______________________________________________
> ffmpeg-devel mailing list
> ffmpeg-devel at ffmpeg.org
> https://ffmpeg.org/mailman/listinfo/ffmpeg-devel
> 
> To unsubscribe, visit link above, or email ffmpeg-devel-request at ffmpeg.org
> with subject "unsubscribe".