From 5a079a2d114f96d4847d1ee305d5b7c16eeec50e Mon Sep 17 00:00:00 2001 From: 3gg <3gg@shellblade.net> Date: Sat, 27 Dec 2025 12:03:39 -0800 Subject: Initial commit --- contrib/SDL-3.2.8/test/testyuv_cvt.h | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) create mode 100644 contrib/SDL-3.2.8/test/testyuv_cvt.h (limited to 'contrib/SDL-3.2.8/test/testyuv_cvt.h') diff --git a/contrib/SDL-3.2.8/test/testyuv_cvt.h b/contrib/SDL-3.2.8/test/testyuv_cvt.h new file mode 100644 index 0000000..460026d --- /dev/null +++ b/contrib/SDL-3.2.8/test/testyuv_cvt.h @@ -0,0 +1,28 @@ +/* + Copyright (C) 1997-2025 Sam Lantinga + + This software is provided 'as-is', without any express or implied + warranty. In no event will the authors be held liable for any damages + arising from the use of this software. + + Permission is granted to anyone to use this software for any purpose, + including commercial applications, and to alter it and redistribute it + freely. +*/ + +/* These functions are designed for testing correctness, not for speed */ + +typedef enum +{ + YUV_CONVERSION_JPEG, /**< Full range JPEG */ + YUV_CONVERSION_BT601, /**< BT.601 (the default) */ + YUV_CONVERSION_BT709, /**< BT.709 */ + YUV_CONVERSION_BT2020, /**< BT.2020 */ + YUV_CONVERSION_AUTOMATIC /**< BT.601 for SD content, BT.709 for HD content */ +} YUV_CONVERSION_MODE; + +extern void SetYUVConversionMode(YUV_CONVERSION_MODE mode); +extern YUV_CONVERSION_MODE GetYUVConversionModeForResolution(int width, int height); +extern SDL_Colorspace GetColorspaceForYUVConversionMode(YUV_CONVERSION_MODE mode); +extern bool ConvertRGBtoYUV(Uint32 format, Uint8 *src, int pitch, Uint8 *out, int w, int h, YUV_CONVERSION_MODE mode, int monochrome, int luminance); +extern int CalculateYUVPitch(Uint32 format, int width); -- cgit v1.2.3