📄 quant_matrix.h
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#ifndef _QUANT_MATRIX_H_
#define _QUANT_MATRIX_H_
#include "../user_macro.h"
#include "../portab.h"
/* useful */
/*whq,2002.12.21,if don't judge in bitstream,the following
function can be moved
*/
uint8_t get_intra_matrix_status(void);
uint8_t get_inter_matrix_status(void);
int16_t *get_intra_matrix(void);
int16_t *get_inter_matrix(void);
/*whq*/
extern uint8_t custom_intra_matrix ;
extern uint8_t custom_inter_matrix ;
extern int16_t intra_matrix[64];
extern int16_t inter_matrix[64];
extern int16_t dc_quant[2][31];
extern int16_t intra_quant_mat_self[31][64];
extern int16_t inter_quant_mat_self[31][64];
/*whq,2002.12.21,if don't judge in bitstream,the following
function can be moved
*/
__inline uint8_t
get_intra_matrix_status(void)
{
return custom_intra_matrix;
}
__inline uint8_t
get_inter_matrix_status(void)
{
return custom_inter_matrix;
}
__inline int16_t *
get_intra_matrix(void)
{
return intra_matrix;
}
__inline int16_t *
get_inter_matrix(void)
{
return inter_matrix;
}
/*whq*/
#endif /* _QUANT_MATRIX_H_ */
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