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/*
* Copyright © 2018 Intel Corporation
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice (including the next
* paragraph) shall be included in all copies or substantial portions of the
* Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
* IN THE SOFTWARE.
*/
#ifndef __IGT_COLOR_ENCODING_H__
#define __IGT_COLOR_ENCODING_H__
#include <stdbool.h>
#include "igt_matrix.h"
enum igt_color_encoding {
IGT_COLOR_YCBCR_BT601,
IGT_COLOR_YCBCR_BT709,
IGT_COLOR_YCBCR_BT2020,
IGT_NUM_COLOR_ENCODINGS,
};
enum igt_color_range {
IGT_COLOR_YCBCR_LIMITED_RANGE,
IGT_COLOR_YCBCR_FULL_RANGE,
IGT_NUM_COLOR_RANGES,
};
const char *igt_color_encoding_to_str(enum igt_color_encoding encoding);
const char *igt_color_range_to_str(enum igt_color_range range);
struct igt_mat4 igt_ycbcr_to_rgb_matrix(enum igt_color_encoding color_encoding,
enum igt_color_range color_range);
struct igt_mat4 igt_rgb_to_ycbcr_matrix(enum igt_color_encoding color_encoding,
enum igt_color_range color_range);
#endif /* __IGT_COLOR_ENCODING_H__ */
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