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sdl2_frt/src/video/SDL_yuv_c.h

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Fixed building on various versions of GCC - YUV MMX code is disabled for now
2017-08-07 19:28:59 +02:00
/*
Simple DirectMedia Layer
Updated copyright for 2019
2019-01-05 07:01:14 +01:00
Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org>
Fixed building on various versions of GCC - YUV MMX code is disabled for now
2017-08-07 19:28:59 +02:00
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, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
Add and update include guards Include guards in most changed files were missing, I added them keeping the same style as other SDL files. In some cases I moved the include guards around to be the first thing the header has to take advantage of any possible improvements compiler may have for inclusion guards.
2018-10-28 21:36:48 +01:00
#ifndef SDL_yuv_c_h_
#define SDL_yuv_c_h_
Fixed building on various versions of GCC - YUV MMX code is disabled for now
2017-08-07 19:28:59 +02:00
#include "../SDL_internal.h"
Updated SDL's YUV support, many thanks to Adrien Descamps New functions get and set the YUV colorspace conversion mode: SDL_SetYUVConversionMode() SDL_GetYUVConversionMode() SDL_GetYUVConversionModeForResolution() SDL_ConvertPixels() converts between all supported RGB and YUV formats, with SSE acceleration for converting from planar YUV formats (YV12, NV12, etc) to common RGB/RGBA formats. Added a new test program, testyuv, to verify correctness and speed of YUV conversion functionality.
2017-11-13 07:51:12 +01:00
/* YUV conversion functions */
extern int SDL_ConvertPixels_YUV_to_RGB(int width, int height, Uint32 src_format, const void *src, int src_pitch, Uint32 dst_format, void *dst, int dst_pitch);
extern int SDL_ConvertPixels_RGB_to_YUV(int width, int height, Uint32 src_format, const void *src, int src_pitch, Uint32 dst_format, void *dst, int dst_pitch);
extern int SDL_ConvertPixels_YUV_to_YUV(int width, int height, Uint32 src_format, const void *src, int src_pitch, Uint32 dst_format, void *dst, int dst_pitch);
Fixed building on various versions of GCC - YUV MMX code is disabled for now
2017-08-07 19:28:59 +02:00
Add and update include guards Include guards in most changed files were missing, I added them keeping the same style as other SDL files. In some cases I moved the include guards around to be the first thing the header has to take advantage of any possible improvements compiler may have for inclusion guards.
2018-10-28 21:36:48 +01:00
#endif /* SDL_yuv_c_h_ */
Fixed building on various versions of GCC - YUV MMX code is disabled for now
2017-08-07 19:28:59 +02:00
/* vi: set ts=4 sw=4 expandtab: */
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