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- /*
- * 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 */
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