vc1_loopfilter.c File Reference

VC-1 and WMV3 loopfilter. More...

#include "avcodec.h"
#include "mpegvideo.h"
#include "vc1.h"
#include "vc1dsp.h"

Go to the source code of this file.

Macros
#define	LEFT_EDGE   (1 << 0)
#define	RIGHT_EDGE   (1 << 1)
#define	TOP_EDGE   (1 << 2)
#define	BOTTOM_EDGE   (1 << 3)

Functions
static av_always_inline void	vc1_h_overlap_filter (VC1Context *v, int16_t(*left_block)[64], int16_t(*right_block)[64], int left_fieldtx, int right_fieldtx, int block_num)
static av_always_inline void	vc1_v_overlap_filter (VC1Context *v, int16_t(*top_block)[64], int16_t(*bottom_block)[64], int block_num)
void	ff_vc1_i_overlap_filter (VC1Context *v)
void	ff_vc1_p_overlap_filter (VC1Context *v)
static av_always_inline void	vc1_i_h_loop_filter (VC1Context *v, uint8_t *dest, uint32_t flags, int block_num)
static av_always_inline void	vc1_i_v_loop_filter (VC1Context *v, uint8_t *dest, uint32_t flags, uint8_t fieldtx, int block_num)
void	ff_vc1_i_loop_filter (VC1Context *v)
static av_always_inline void	vc1_p_h_loop_filter (VC1Context *v, uint8_t *dest, uint32_t *cbp, uint8_t *is_intra, int16_t(*mv)[2], uint8_t *mv_f, int *ttblk, uint32_t flags, int block_num)
static av_always_inline void	vc1_p_v_loop_filter (VC1Context *v, uint8_t *dest, const uint32_t *cbp, const uint8_t *is_intra, int16_t(*mv)[2], const uint8_t *mv_f, const int *ttblk, uint32_t flags, int block_num)
void	ff_vc1_p_loop_filter (VC1Context *v)
static av_always_inline void	vc1_p_h_intfr_loop_filter (VC1Context *v, uint8_t *dest, const int *ttblk, uint32_t flags, uint8_t fieldtx, int block_num)
static av_always_inline void	vc1_p_v_intfr_loop_filter (VC1Context *v, uint8_t *dest, const int *ttblk, uint32_t flags, uint8_t fieldtx, int block_num)
void	ff_vc1_p_intfr_loop_filter (VC1Context *v)
static av_always_inline void	vc1_b_h_intfi_loop_filter (VC1Context *v, uint8_t *dest, const uint32_t *cbp, const int *ttblk, uint32_t flags, int block_num)
static av_always_inline void	vc1_b_v_intfi_loop_filter (VC1Context *v, uint8_t *dest, const uint32_t *cbp, const int *ttblk, uint32_t flags, int block_num)
void	ff_vc1_b_intfi_loop_filter (VC1Context *v)

Detailed Description

VC-1 and WMV3 loopfilter.

Definition in file vc1_loopfilter.c.

Macro Definition Documentation

LEFT_EDGE

#define LEFT_EDGE   (1 << 0)

Definition at line 201 of file vc1_loopfilter.c.

Referenced by ff_vc1_b_intfi_loop_filter(), ff_vc1_i_loop_filter(), ff_vc1_p_intfr_loop_filter(), ff_vc1_p_loop_filter(), vc1_i_h_loop_filter(), which_direction(), and which_edge().

RIGHT_EDGE

#define RIGHT_EDGE   (1 << 1)

Definition at line 202 of file vc1_loopfilter.c.

Referenced by ff_vc1_b_intfi_loop_filter(), ff_vc1_i_loop_filter(), ff_vc1_p_intfr_loop_filter(), ff_vc1_p_loop_filter(), vc1_b_h_intfi_loop_filter(), vc1_p_h_intfr_loop_filter(), vc1_p_h_loop_filter(), which_direction(), and which_edge().

TOP_EDGE

#define TOP_EDGE   (1 << 2)

Definition at line 203 of file vc1_loopfilter.c.

Referenced by ff_vc1_b_intfi_loop_filter(), ff_vc1_i_loop_filter(), ff_vc1_p_intfr_loop_filter(), ff_vc1_p_loop_filter(), vc1_i_v_loop_filter(), vc1_p_v_intfr_loop_filter(), which_direction(), and which_edge().

BOTTOM_EDGE

#define BOTTOM_EDGE   (1 << 3)

Definition at line 204 of file vc1_loopfilter.c.

Referenced by ff_vc1_b_intfi_loop_filter(), ff_vc1_i_loop_filter(), ff_vc1_p_intfr_loop_filter(), ff_vc1_p_loop_filter(), vc1_b_v_intfi_loop_filter(), vc1_p_v_intfr_loop_filter(), vc1_p_v_loop_filter(), which_direction(), and which_edge().

Function Documentation

vc1_h_overlap_filter()

static av_always_inline void vc1_h_overlap_filter ( VC1Context * v, int16_t(*) left_block[64], int16_t(*) right_block[64], int left_fieldtx, int right_fieldtx, int block_num )

static

Definition at line 34 of file vc1_loopfilter.c.

Referenced by ff_vc1_i_overlap_filter(), and ff_vc1_p_overlap_filter().

vc1_v_overlap_filter()

static av_always_inline void vc1_v_overlap_filter ( VC1Context * v, int16_t(*) top_block[64], int16_t(*) bottom_block[64], int block_num )

static

Definition at line 78 of file vc1_loopfilter.c.

Referenced by ff_vc1_i_overlap_filter(), and ff_vc1_p_overlap_filter().

ff_vc1_i_overlap_filter()

void ff_vc1_i_overlap_filter

(

VC1Context *

v

)

Definition at line 105 of file vc1_loopfilter.c.

Referenced by vc1_decode_i_blocks(), and vc1_decode_i_blocks_adv().

ff_vc1_p_overlap_filter()

void ff_vc1_p_overlap_filter

(

VC1Context *

v

)

Definition at line 161 of file vc1_loopfilter.c.

Referenced by vc1_decode_p_mb(), vc1_decode_p_mb_intfi(), and vc1_decode_p_mb_intfr().

vc1_i_h_loop_filter()

static av_always_inline void vc1_i_h_loop_filter ( VC1Context * v, uint8_t * dest, uint32_t flags, int block_num )

static

Definition at line 206 of file vc1_loopfilter.c.

Referenced by ff_vc1_i_loop_filter().

vc1_i_v_loop_filter()

static av_always_inline void vc1_i_v_loop_filter ( VC1Context * v, uint8_t * dest, uint32_t flags, uint8_t fieldtx, int block_num )

static

Definition at line 238 of file vc1_loopfilter.c.

Referenced by ff_vc1_i_loop_filter().

ff_vc1_i_loop_filter()

void ff_vc1_i_loop_filter

(

VC1Context *

v

)

Definition at line 271 of file vc1_loopfilter.c.

Referenced by vc1_decode_b_blocks(), vc1_decode_i_blocks(), and vc1_decode_i_blocks_adv().

vc1_p_h_loop_filter()

static av_always_inline void vc1_p_h_loop_filter ( VC1Context * v, uint8_t * dest, uint32_t * cbp, uint8_t * is_intra, int16_t(*) mv[2], uint8_t * mv_f, int * ttblk, uint32_t flags, int block_num )

static

Definition at line 363 of file vc1_loopfilter.c.

Referenced by ff_vc1_p_loop_filter().

vc1_p_v_loop_filter()

static av_always_inline void vc1_p_v_loop_filter ( VC1Context * v, uint8_t * dest, const uint32_t * cbp, const uint8_t * is_intra, int16_t(*) mv[2], const uint8_t * mv_f, const int * ttblk, uint32_t flags, int block_num )

static

Definition at line 417 of file vc1_loopfilter.c.

Referenced by ff_vc1_p_loop_filter().

ff_vc1_p_loop_filter()

void ff_vc1_p_loop_filter

(

VC1Context *

v

)

Definition at line 471 of file vc1_loopfilter.c.

Referenced by vc1_decode_p_blocks().

vc1_p_h_intfr_loop_filter()

static av_always_inline void vc1_p_h_intfr_loop_filter ( VC1Context * v, uint8_t * dest, const int * ttblk, uint32_t flags, uint8_t fieldtx, int block_num )

static

Definition at line 803 of file vc1_loopfilter.c.

Referenced by ff_vc1_p_intfr_loop_filter().

vc1_p_v_intfr_loop_filter()

static av_always_inline void vc1_p_v_intfr_loop_filter ( VC1Context * v, uint8_t * dest, const int * ttblk, uint32_t flags, uint8_t fieldtx, int block_num )

static

Definition at line 854 of file vc1_loopfilter.c.

Referenced by ff_vc1_p_intfr_loop_filter().

ff_vc1_p_intfr_loop_filter()

void ff_vc1_p_intfr_loop_filter

(

VC1Context *

v

)

Definition at line 911 of file vc1_loopfilter.c.

Referenced by vc1_decode_b_blocks(), and vc1_decode_p_blocks().

vc1_b_h_intfi_loop_filter()

static av_always_inline void vc1_b_h_intfi_loop_filter ( VC1Context * v, uint8_t * dest, const uint32_t * cbp, const int * ttblk, uint32_t flags, int block_num )

static

Definition at line 1115 of file vc1_loopfilter.c.

Referenced by ff_vc1_b_intfi_loop_filter().

vc1_b_v_intfi_loop_filter()

static av_always_inline void vc1_b_v_intfi_loop_filter ( VC1Context * v, uint8_t * dest, const uint32_t * cbp, const int * ttblk, uint32_t flags, int block_num )

static

Definition at line 1145 of file vc1_loopfilter.c.

Referenced by ff_vc1_b_intfi_loop_filter().

ff_vc1_b_intfi_loop_filter()

void ff_vc1_b_intfi_loop_filter

(

VC1Context *

v

)

Definition at line 1173 of file vc1_loopfilter.c.

Referenced by vc1_decode_b_blocks().