strategies-dct.h File Reference

Interface for transform functions. More...

#include "global.h"
#include "cu.h"

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Macros
#define	STRATEGIES_DCT_EXPORTS

Typedefs
typedef void()	dct_func(int8_t bitdepth, const int16_t *input, int16_t *output)

Functions
int	kvz_strategy_register_dct (void *opaque, uint8_t bitdepth)
dct_func *	kvz_get_dct_func (int8_t width, color_t color, cu_type_t type)
	Get a function that performs the transform for a block. More...
dct_func *	kvz_get_idct_func (int8_t width, color_t color, cu_type_t type)
	Get a function that performs the inverse transform for a block. More...

Variables
dct_func *	kvz_fast_forward_dst_4x4
dct_func *	kvz_dct_4x4
dct_func *	kvz_dct_8x8
dct_func *	kvz_dct_16x16
dct_func *	kvz_dct_32x32
dct_func *	kvz_fast_inverse_dst_4x4
dct_func *	kvz_idct_4x4
dct_func *	kvz_idct_8x8
dct_func *	kvz_idct_16x16
dct_func *	kvz_idct_32x32

Macro Definition Documentation

STRATEGIES_DCT_EXPORTS

#define STRATEGIES_DCT_EXPORTS

Value:

  {"fast_forward_dst_4x4", (void**) &kvz_fast_forward_dst_4x4}, \
  \
  {"dct_4x4", (void**) &kvz_dct_4x4}, \
  {"dct_8x8", (void**) &kvz_dct_8x8}, \
  {"dct_16x16", (void**) &kvz_dct_16x16}, \
  {"dct_32x32", (void**) &kvz_dct_32x32}, \
  \
  {"fast_inverse_dst_4x4", (void**) &kvz_fast_inverse_dst_4x4}, \
  \
  {"idct_4x4", (void**)&kvz_idct_4x4}, \
  {"idct_8x8", (void**)&kvz_idct_8x8}, \
  {"idct_16x16", (void**)&kvz_idct_16x16}, \
  {"idct_32x32", (void**)&kvz_idct_32x32}, \

Typedef Documentation

dct_func

typedef void() dct_func(int8_t bitdepth, const int16_t *input, int16_t *output)

Function Documentation

kvz_get_dct_func()

dct_func * kvz_get_dct_func	(	int8_t	width,
		color_t	color,
		cu_type_t	type
	)

Parameters

width	Width of the region
color	Color plane
type	Prediction type

Returns

Pointer to the function.

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kvz_get_idct_func()

dct_func * kvz_get_idct_func	(	int8_t	width,
		color_t	color,
		cu_type_t	type
	)

Parameters

width	Width of the region
color	Color plane
type	Prediction type

Returns

Pointer to the function.

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kvz_strategy_register_dct()

int kvz_strategy_register_dct	(	void *	opaque,
		uint8_t	bitdepth
	)

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Variable Documentation

kvz_dct_16x16

dct_func* kvz_dct_16x16

extern

kvz_dct_32x32

dct_func* kvz_dct_32x32

extern

kvz_dct_4x4

dct_func* kvz_dct_4x4

extern

kvz_dct_8x8

dct_func* kvz_dct_8x8

extern

kvz_fast_forward_dst_4x4

dct_func* kvz_fast_forward_dst_4x4

extern

kvz_fast_inverse_dst_4x4

dct_func* kvz_fast_inverse_dst_4x4

extern

kvz_idct_16x16

dct_func* kvz_idct_16x16

extern

kvz_idct_32x32

dct_func* kvz_idct_32x32

extern

kvz_idct_4x4

dct_func* kvz_idct_4x4

extern

kvz_idct_8x8

dct_func* kvz_idct_8x8

extern