/* * Copyright 2008 Tungsten Graphics * Jakob Bornecrantz * Copyright 2008 Intel Corporation * Jesse Barnes * * 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; unsigned int ncolors; 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 */