FFmpeg
 All Data Structures Namespaces Files Functions Variables Typedefs Enumerations Enumerator Macros Groups Pages
Data Structures | Macros | Functions
wmv2.h File Reference
#include "avcodec.h"
#include "intrax8.h"
#include "mpegvideo.h"
#include "wmv2dsp.h"

Go to the source code of this file.

Data Structures

struct  Wmv2Context
 

Macros

#define SKIP_TYPE_NONE   0
 
#define SKIP_TYPE_MPEG   1
 
#define SKIP_TYPE_ROW   2
 
#define SKIP_TYPE_COL   3
 

Functions

void ff_wmv2_common_init (Wmv2Context *w)
 
int ff_wmv2_decode_mb (MpegEncContext *s, int16_t block[6][64])
 
int ff_wmv2_encode_picture_header (MpegEncContext *s, int picture_number)
 
void ff_wmv2_encode_mb (MpegEncContext *s, int16_t block[6][64], int motion_x, int motion_y)
 
int ff_wmv2_decode_picture_header (MpegEncContext *s)
 
int ff_wmv2_decode_secondary_picture_header (MpegEncContext *s)
 
void ff_wmv2_add_mb (MpegEncContext *s, int16_t block[6][64], uint8_t *dest_y, uint8_t *dest_cb, uint8_t *dest_cr)
 
void ff_mspel_motion (MpegEncContext *s, uint8_t *dest_y, uint8_t *dest_cb, uint8_t *dest_cr, uint8_t **ref_picture, op_pixels_func(*pix_op)[4], int motion_x, int motion_y, int h)
 
static av_always_inline int wmv2_get_cbp_table_index (MpegEncContext *s, int cbp_index)
 

Macro Definition Documentation

#define SKIP_TYPE_NONE   0

Definition at line 29 of file wmv2.h.

Referenced by ff_wmv2_encode_picture_header(), and parse_mb_skip().

#define SKIP_TYPE_MPEG   1

Definition at line 30 of file wmv2.h.

Referenced by parse_mb_skip().

#define SKIP_TYPE_ROW   2

Definition at line 31 of file wmv2.h.

Referenced by parse_mb_skip().

#define SKIP_TYPE_COL   3

Definition at line 32 of file wmv2.h.

Referenced by parse_mb_skip().

Function Documentation

void ff_wmv2_common_init ( Wmv2Context w)

Definition at line 31 of file wmv2.c.

Referenced by wmv2_decode_init(), and wmv2_encode_init().

int ff_wmv2_decode_mb ( MpegEncContext s,
int16_t  block[6][64] 
)

Definition at line 339 of file wmv2dec.c.

Referenced by ff_msmpeg4_decode_init().

int ff_wmv2_encode_picture_header ( MpegEncContext s,
int  picture_number 
)

Definition at line 74 of file wmv2enc.c.

Referenced by encode_picture().

void ff_wmv2_encode_mb ( MpegEncContext s,
int16_t  block[6][64],
int  motion_x,
int  motion_y 
)

Definition at line 147 of file wmv2enc.c.

Referenced by encode_mb_internal().

int ff_wmv2_decode_picture_header ( MpegEncContext s)

Definition at line 120 of file wmv2dec.c.

Referenced by ff_h263_decode_frame().

int ff_wmv2_decode_secondary_picture_header ( MpegEncContext s)

Definition at line 140 of file wmv2dec.c.

Referenced by ff_h263_decode_frame().

void ff_wmv2_add_mb ( MpegEncContext s,
int16_t  block[6][64],
uint8_t dest_y,
uint8_t dest_cb,
uint8_t dest_cr 
)

Definition at line 83 of file wmv2.c.

Referenced by mpv_reconstruct_mb_internal().

void ff_mspel_motion ( MpegEncContext s,
uint8_t dest_y,
uint8_t dest_cb,
uint8_t dest_cr,
uint8_t **  ref_picture,
op_pixels_func(*)  pix_op[4],
int  motion_x,
int  motion_y,
int  h 
)

Definition at line 100 of file wmv2.c.

Referenced by mpv_motion_internal().

static av_always_inline int wmv2_get_cbp_table_index ( MpegEncContext s,
int  cbp_index 
)
static