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#ifndef _I965_FOURCC_H_
#define _I965_FOURCC_H_
#ifndef VA_FOURCC_YV16
#define VA_FOURCC_YV16 VA_FOURCC('Y','V','1','6')
#endif
#ifndef VA_FOURCC_I420
#define VA_FOURCC_I420 VA_FOURCC('I','4','2','0')
#endif
/*
* VA_FOURCC_IA44 is an exception because the va.h already
* defines the AI44 as VA_FOURCC('I', 'A', '4', '4').
*/
#ifndef VA_FOURCC_IA44
#define VA_FOURCC_IA44 VA_FOURCC('A','I','4','4')
#endif
#ifndef VA_FOURCC_IA88
#define VA_FOURCC_IA88 VA_FOURCC('I','A','8','8')
#endif
#ifndef VA_FOURCC_AI88
#define VA_FOURCC_AI88 VA_FOURCC('A','I','8','8')
#endif
#ifndef VA_FOURCC_IMC1
#define VA_FOURCC_IMC1 VA_FOURCC('I','M','C','1')
#endif
#ifndef VA_FOURCC_YVY2
#define VA_FOURCC_YVY2 VA_FOURCC('Y','V','Y','2')
#endif
#define I965_MAX_PLANES 4
#define I965_MAX_COMONENTS 4
#define I965_COLOR_YUV 0
#define I965_COLOR_RGB 1
#define I965_COLOR_INDEX 2
typedef struct {
uint8_t plane; /* the plane which the pixel belongs to */
uint8_t offset; /* bits offset within a pixel in the plane */
} i965_component_info;
typedef struct {
uint32_t fourcc; /* fourcc */
uint32_t format; /* 0: YUV, 1: RGB, 2: Indexed format */
uint32_t subsampling; /* Sub sampling */
uint8_t flag; /* 1: only supported by vaCreateSurfaces(), 2: only supported by vaCreateImage(), 3: both */
uint8_t hfactor; /* horizontal sampling factor */
uint8_t vfactor; /* vertical sampling factor */
uint8_t num_planes; /* number of planes */
uint8_t bpp[I965_MAX_PLANES]; /* bits per pixel within a plane */
uint8_t num_components; /* number of components */
/*
* Components in the array are ordered in Y, U, V, A (up to 4 components)
* for YUV formats, R, G, B, A (up to 4 components) for RGB formats and
* I, A (2 components) for indexed formats
*/
i965_component_info components[I965_MAX_COMONENTS];
} i965_fourcc_info;
extern const i965_fourcc_info *get_fourcc_info(unsigned int);
#endif /* _I965_FOURCC_H_ */
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