/*

 * Copyright 2008 Tungsten Graphics

 *   Jakob Bornecrantz <jakob@tungstengraphics.com>

 * Copyright 2008 Intel Corporation

 *   Jesse Barnes <jesse.barnes@intel.com>

 *

 * 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 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 UTIL_FORMAT_H

#define UTIL_FORMAT_H

struct util_color_component {

	unsigned int length;

	unsigned int offset;

};

struct util_rgb_info {

	struct util_color_component red;

	struct util_color_component green;

	struct util_color_component blue;

	struct util_color_component alpha;

};

enum util_yuv_order {

	YUV_YCbCr = 1,

	YUV_YCrCb = 2,

	YUV_YC = 4,

	YUV_CY = 8,

};

struct util_yuv_info {

	enum util_yuv_order order;

	unsigned int xsub;

	unsigned int ysub;

	unsigned int chroma_stride;

};

struct util_format_info {

	uint32_t format;

	const char *name;

	const struct util_rgb_info rgb;

	const struct util_yuv_info yuv;

};

uint32_t util_format_fourcc(const char *name);

const struct util_format_info *util_format_info_find(uint32_t format);

#endif /* UTIL_FORMAT_H */