From 30f41c02aec763d32e62351452da9ef582bc3472 Mon Sep 17 00:00:00 2001 From: 3gg <3gg@shellblade.net> Date: Fri, 6 Mar 2026 13:30:59 -0800 Subject: Move contrib libraries to contrib repo --- contrib/SDL-3.2.8/src/video/yuv2rgb/yuv_rgb_std.h | 143 ---------------------- 1 file changed, 143 deletions(-) delete mode 100644 contrib/SDL-3.2.8/src/video/yuv2rgb/yuv_rgb_std.h (limited to 'contrib/SDL-3.2.8/src/video/yuv2rgb/yuv_rgb_std.h') diff --git a/contrib/SDL-3.2.8/src/video/yuv2rgb/yuv_rgb_std.h b/contrib/SDL-3.2.8/src/video/yuv2rgb/yuv_rgb_std.h deleted file mode 100644 index c9f856b..0000000 --- a/contrib/SDL-3.2.8/src/video/yuv2rgb/yuv_rgb_std.h +++ /dev/null @@ -1,143 +0,0 @@ -// Copyright 2016 Adrien Descamps -// Distributed under BSD 3-Clause License - -// Provide optimized functions to convert images from 8bits yuv420 to rgb24 format - -// There are a few slightly different variations of the YCbCr color space with different parameters that -// change the conversion matrix. -// The three most common YCbCr color space, defined by BT.601, BT.709 and JPEG standard are implemented here. -// See the respective standards for details -// The matrix values used are derived from http://www.equasys.de/colorconversion.html - -// YUV420 is stored as three separate channels, with U and V (Cb and Cr) subsampled by a 2 factor -// For conversion from yuv to rgb, no interpolation is done, and the same UV value are used for 4 rgb pixels. This -// is suboptimal for image quality, but by far the fastest method. - -// For all methods, width and height should be even, if not, the last row/column of the result image won't be affected. -// For sse methods, if the width if not divisable by 32, the last (width%32) pixels of each line won't be affected. - -/*#include */ - -#include "yuv_rgb_common.h" - -// yuv to rgb, standard c implementation -void yuv420_rgb565_std( - uint32_t width, uint32_t height, - const uint8_t *y, const uint8_t *u, const uint8_t *v, uint32_t y_stride, uint32_t uv_stride, - uint8_t *rgb, uint32_t rgb_stride, - YCbCrType yuv_type); - -void yuv420_rgb24_std( - uint32_t width, uint32_t height, - const uint8_t *y, const uint8_t *u, const uint8_t *v, uint32_t y_stride, uint32_t uv_stride, - uint8_t *rgb, uint32_t rgb_stride, - YCbCrType yuv_type); - -void yuv420_rgba_std( - uint32_t width, uint32_t height, - const uint8_t *y, const uint8_t *u, const uint8_t *v, uint32_t y_stride, uint32_t uv_stride, - uint8_t *rgb, uint32_t rgb_stride, - YCbCrType yuv_type); - -void yuv420_bgra_std( - uint32_t width, uint32_t height, - const uint8_t *y, const uint8_t *u, const uint8_t *v, uint32_t y_stride, uint32_t uv_stride, - uint8_t *rgb, uint32_t rgb_stride, - YCbCrType yuv_type); - -void yuv420_argb_std( - uint32_t width, uint32_t height, - const uint8_t *y, const uint8_t *u, const uint8_t *v, uint32_t y_stride, uint32_t uv_stride, - uint8_t *rgb, uint32_t rgb_stride, - YCbCrType yuv_type); - -void yuv420_abgr_std( - uint32_t width, uint32_t height, - const uint8_t *y, const uint8_t *u, const uint8_t *v, uint32_t y_stride, uint32_t uv_stride, - uint8_t *rgb, uint32_t rgb_stride, - YCbCrType yuv_type); - -void yuv422_rgb565_std( - uint32_t width, uint32_t height, - const uint8_t *y, const uint8_t *u, const uint8_t *v, uint32_t y_stride, uint32_t uv_stride, - uint8_t *rgb, uint32_t rgb_stride, - YCbCrType yuv_type); - -void yuv422_rgb24_std( - uint32_t width, uint32_t height, - const uint8_t *y, const uint8_t *u, const uint8_t *v, uint32_t y_stride, uint32_t uv_stride, - uint8_t *rgb, uint32_t rgb_stride, - YCbCrType yuv_type); - -void yuv422_rgba_std( - uint32_t width, uint32_t height, - const uint8_t *y, const uint8_t *u, const uint8_t *v, uint32_t y_stride, uint32_t uv_stride, - uint8_t *rgb, uint32_t rgb_stride, - YCbCrType yuv_type); - -void yuv422_bgra_std( - uint32_t width, uint32_t height, - const uint8_t *y, const uint8_t *u, const uint8_t *v, uint32_t y_stride, uint32_t uv_stride, - uint8_t *rgb, uint32_t rgb_stride, - YCbCrType yuv_type); - -void yuv422_argb_std( - uint32_t width, uint32_t height, - const uint8_t *y, const uint8_t *u, const uint8_t *v, uint32_t y_stride, uint32_t uv_stride, - uint8_t *rgb, uint32_t rgb_stride, - YCbCrType yuv_type); - -void yuv422_abgr_std( - uint32_t width, uint32_t height, - const uint8_t *y, const uint8_t *u, const uint8_t *v, uint32_t y_stride, uint32_t uv_stride, - uint8_t *rgb, uint32_t rgb_stride, - YCbCrType yuv_type); - -void yuvnv12_rgb565_std( - uint32_t width, uint32_t height, - const uint8_t *y, const uint8_t *u, const uint8_t *v, uint32_t y_stride, uint32_t uv_stride, - uint8_t *rgb, uint32_t rgb_stride, - YCbCrType yuv_type); - -void yuvnv12_rgb24_std( - uint32_t width, uint32_t height, - const uint8_t *y, const uint8_t *u, const uint8_t *v, uint32_t y_stride, uint32_t uv_stride, - uint8_t *rgb, uint32_t rgb_stride, - YCbCrType yuv_type); - -void yuvnv12_rgba_std( - uint32_t width, uint32_t height, - const uint8_t *y, const uint8_t *u, const uint8_t *v, uint32_t y_stride, uint32_t uv_stride, - uint8_t *rgb, uint32_t rgb_stride, - YCbCrType yuv_type); - -void yuvnv12_bgra_std( - uint32_t width, uint32_t height, - const uint8_t *y, const uint8_t *u, const uint8_t *v, uint32_t y_stride, uint32_t uv_stride, - uint8_t *rgb, uint32_t rgb_stride, - YCbCrType yuv_type); - -void yuvnv12_argb_std( - uint32_t width, uint32_t height, - const uint8_t *y, const uint8_t *u, const uint8_t *v, uint32_t y_stride, uint32_t uv_stride, - uint8_t *rgb, uint32_t rgb_stride, - YCbCrType yuv_type); - -void yuvnv12_abgr_std( - uint32_t width, uint32_t height, - const uint8_t *y, const uint8_t *u, const uint8_t *v, uint32_t y_stride, uint32_t uv_stride, - uint8_t *rgb, uint32_t rgb_stride, - YCbCrType yuv_type); - -void yuvp010_xbgr2101010_std( - uint32_t width, uint32_t height, - const uint16_t *y, const uint16_t *u, const uint16_t *v, uint32_t y_stride, uint32_t uv_stride, - uint8_t *rgb, uint32_t rgb_stride, - YCbCrType yuv_type); - -// rgb to yuv, standard c implementation -void rgb24_yuv420_std( - uint32_t width, uint32_t height, - const uint8_t *rgb, uint32_t rgb_stride, - uint8_t *y, uint8_t *u, uint8_t *v, uint32_t y_stride, uint32_t uv_stride, - YCbCrType yuv_type); -- cgit v1.2.3