[FFmpeg-devel] [PATCH v3 1/3] swscale/aarch64: Add bgr24 to yuv

[Martin Storsjö]

On Mon, 24 Jun 2024, Zhao Zhili wrote:

> From: Zhao Zhili <zhilizhao at tencent.com>
>
> Test on Apple M1 with kperf
> 				: -O3		: -O3 -fno-vectorize
> bgr24_to_uv_8_c			: 28.5		: 52.5
> bgr24_to_uv_8_neon		: 54.5		: 59.7
> bgr24_to_uv_128_c		: 294.0		: 830.7
> bgr24_to_uv_128_neon		: 99.7		: 112.0
> bgr24_to_uv_1080_c		: 965.0		: 6624.0
> bgr24_to_uv_1080_neon		: 751.5		: 754.7
> bgr24_to_uv_1920_c		: 1693.2	: 11554.5
> bgr24_to_uv_1920_neon		: 1292.5	: 1307.5
> bgr24_to_uv_half_8_c		: 54.2		: 37.0
> bgr24_to_uv_half_8_neon		: 27.2		: 22.5
> bgr24_to_uv_half_128_c		: 127.2		: 392.5
> bgr24_to_uv_half_128_neon	: 63.0		: 52.0
> bgr24_to_uv_half_1080_c		: 880.2		: 3329.0
> bgr24_to_uv_half_1080_neon	: 401.5		: 390.7
> bgr24_to_uv_half_1920_c		: 1585.7	: 6390.7
> bgr24_to_uv_half_1920_neon	: 694.7		: 698.7
> bgr24_to_y_8_c			: 21.7		: 22.5
> bgr24_to_y_8_neon		: 797.2		: 25.5
> bgr24_to_y_128_c		: 88.0		: 280.5
> bgr24_to_y_128_neon		: 63.7		: 55.0
> bgr24_to_y_1080_c		: 616.7		: 2208.7
> bgr24_to_y_1080_neon		: 900.0		: 452.0
> bgr24_to_y_1920_c		: 1093.2	: 3894.7
> bgr24_to_y_1920_neon		: 777.2		: 767.5
> ---

This patch looks ok now

// Martin