msmpeg4.c File Reference
#include "avcodec.h"
#include "idctdsp.h"
#include "mpegvideo.h"
#include "msmpeg4.h"
#include "libavutil/x86/asm.h"
#include "h263.h"
#include "mpeg4video.h"
#include "msmpeg4data.h"
#include "mpegvideodata.h"
#include "vc1data.h"
#include "libavutil/imgutils.h"

Go to the source code of this file.


static av_cold void init_h263_dc_for_msmpeg4 (void)
av_cold void ff_msmpeg4_common_init (MpegEncContext *s)
int ff_msmpeg4_coded_block_pred (MpegEncContext *s, int n, uint8_t **coded_block_ptr)
static int get_dc (uint8_t *src, int stride, int scale, int block_size)
int ff_msmpeg4_pred_dc (MpegEncContext *s, int n, int16_t **dc_val_ptr, int *dir_ptr)

Detailed Description

MSMPEG4 backend for encoder and decoder

Definition in file msmpeg4.c.

Function Documentation

◆ init_h263_dc_for_msmpeg4()

static av_cold void init_h263_dc_for_msmpeg4 ( void  )

Definition at line 52 of file msmpeg4.c.

Referenced by ff_msmpeg4_common_init().

◆ ff_msmpeg4_common_init()

av_cold void ff_msmpeg4_common_init ( MpegEncContext s)

Definition at line 109 of file msmpeg4.c.

Referenced by ff_msmpeg4_decode_init(), and ff_msmpeg4_encode_init().

◆ ff_msmpeg4_coded_block_pred()

int ff_msmpeg4_coded_block_pred ( MpegEncContext s,
int  n,
uint8_t **  coded_block_ptr 

◆ get_dc()

static int get_dc ( uint8_t src,
int  stride,
int  scale,
int  block_size 

Definition at line 179 of file msmpeg4.c.

Referenced by ff_msmpeg4_pred_dc().

◆ ff_msmpeg4_pred_dc()

int ff_msmpeg4_pred_dc ( MpegEncContext s,
int  n,
int16_t **  dc_val_ptr,
int dir_ptr 

Definition at line 193 of file msmpeg4.c.

Referenced by msmpeg4_decode_dc(), and msmpeg4_encode_dc().