sgl-fourcc.h

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/*
 * SPDX-License-Identifier: MIT
 *
 * Copyright (c) 2025 Dylan Hong
 *
 * This code is released under the MIT License.
 * For conditions of distribution and use, see the LICENSE file.
 */
#ifndef SGL_FOURCC_H_
#define SGL_FOURCC_H_
 
#include <sgl-type.h>
 
typedef sgl_uint32_t sgl_fourcc_t;
 
#define SGL_FOURCC(a, b, c, d) \
    ((sgl_fourcc_t)((sgl_uint8_t)(a)) | \
     ((sgl_fourcc_t)((sgl_uint8_t)(b)) << 8U) | \
     ((sgl_fourcc_t)((sgl_uint8_t)(c)) << 16U) | \
     ((sgl_fourcc_t)((sgl_uint8_t)(d)) << 24U))
 
#define SGL_FOURCC_RGBA             SGL_FOURCC('A', 'B', '2', '4')
#define SGL_FOURCC_ARGB             SGL_FOURCC('B', 'A', '2', '4')
#define SGL_FOURCC_BGRA             SGL_FOURCC('A', 'R', '2', '4')
#define SGL_FOURCC_ABGR             SGL_FOURCC('R', 'A', '2', '4')
#define SGL_FOURCC_RGB              SGL_FOURCC('R', 'G', 'B', '3')
#define SGL_FOURCC_BGR              SGL_FOURCC('B', 'G', 'R', '3')
 
#define SGL_FOURCC_RGBA_PLANAR      SGL_FOURCC('R', 'A', '4', 'P')
#define SGL_FOURCC_ARGB_PLANAR      SGL_FOURCC('A', 'R', '4', 'P')
#define SGL_FOURCC_BGRA_PLANAR      SGL_FOURCC('B', 'A', '4', 'P')
#define SGL_FOURCC_ABGR_PLANAR      SGL_FOURCC('A', 'B', '4', 'P')
#define SGL_FOURCC_RGB_PLANAR       SGL_FOURCC('R', 'G', '3', 'P')
#define SGL_FOURCC_BGR_PLANAR       SGL_FOURCC('B', 'G', '3', 'P')
 
#define SGL_FOURCC_YUV444_PACKED    SGL_FOURCC('Y', 'U', 'V', '3')
#define SGL_FOURCC_YUV444_PLANAR    SGL_FOURCC('Y', 'U', '2', '4')
 
#define SGL_FOURCC_YUYV             SGL_FOURCC('Y', 'U', 'Y', 'V')
#define SGL_FOURCC_YVYU             SGL_FOURCC('Y', 'V', 'Y', 'U')
#define SGL_FOURCC_UYVY             SGL_FOURCC('U', 'Y', 'V', 'Y')
#define SGL_FOURCC_VYUY             SGL_FOURCC('V', 'Y', 'U', 'Y')
#define SGL_FOURCC_YUV422_PLANAR    SGL_FOURCC('Y', 'U', '1', '6')
 
#define SGL_FOURCC_YUV420_PLANAR    SGL_FOURCC('Y', 'U', '1', '2')
#define SGL_FOURCC_NV12             SGL_FOURCC('N', 'V', '1', '2')
#define SGL_FOURCC_NV21             SGL_FOURCC('N', 'V', '2', '1')
#endif  /* SGL_FOURCC_H_ */