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Macros | Functions
h264_direct.c File Reference

H.264 / AVC / MPEG4 part10 direct mb/block decoding. More...

#include "internal.h"
#include "avcodec.h"
#include "h264.h"
#include "mpegutils.h"
#include "rectangle.h"
#include "thread.h"
#include <assert.h>

Go to the source code of this file.

Macros

#define MB_TYPE_16x16_OR_INTRA
 

Functions

static int get_scale_factor (H264Context *const h, int poc, int poc1, int i)
 
void ff_h264_direct_dist_scale_factor (H264Context *const h)
 
static void fill_colmap (H264Context *h, int map[2][16+32], int list, int field, int colfield, int mbafi)
 
void ff_h264_direct_ref_list_init (H264Context *const h)
 
static void await_reference_mb_row (H264Context *const h, H264Picture *ref, int mb_y)
 
static void pred_spatial_direct_motion (H264Context *const h, int *mb_type)
 
static void pred_temp_direct_motion (H264Context *const h, int *mb_type)
 
void ff_h264_pred_direct_motion (H264Context *const h, int *mb_type)
 

Detailed Description

H.264 / AVC / MPEG4 part10 direct mb/block decoding.

Author
Michael Niedermayer micha.nosp@m.elni.nosp@m.@gmx..nosp@m.at

Definition in file h264_direct.c.

Macro Definition Documentation

§ MB_TYPE_16x16_OR_INTRA

#define MB_TYPE_16x16_OR_INTRA
Value:
MB_TYPE_INTRA16x16 | MB_TYPE_INTRA_PCM)
#define MB_TYPE_INTRA4x4
Definition: avcodec.h:775
#define MB_TYPE_INTRA_PCM
Definition: avcodec.h:777
#define MB_TYPE_16x16
Definition: avcodec.h:778

Referenced by pred_spatial_direct_motion(), and pred_temp_direct_motion().

Function Documentation

§ get_scale_factor()

static int get_scale_factor ( H264Context *const  h,
int  poc,
int  poc1,
int  i 
)
static

Definition at line 37 of file h264_direct.c.

Referenced by ff_h264_direct_dist_scale_factor().

§ ff_h264_direct_dist_scale_factor()

void ff_h264_direct_dist_scale_factor ( H264Context *const  h)

Definition at line 50 of file h264_direct.c.

Referenced by ff_h264_decode_slice_header().

§ fill_colmap()

static void fill_colmap ( H264Context h,
int  map[2][16+32],
int  list,
int  field,
int  colfield,
int  mbafi 
)
static

Definition at line 70 of file h264_direct.c.

Referenced by ff_h264_direct_ref_list_init().

§ ff_h264_direct_ref_list_init()

void ff_h264_direct_ref_list_init ( H264Context *const  h)

Definition at line 107 of file h264_direct.c.

Referenced by ff_h264_decode_slice_header().

§ await_reference_mb_row()

static void await_reference_mb_row ( H264Context *const  h,
H264Picture ref,
int  mb_y 
)
static

Definition at line 155 of file h264_direct.c.

Referenced by pred_spatial_direct_motion(), and pred_temp_direct_motion().

§ pred_spatial_direct_motion()

static void pred_spatial_direct_motion ( H264Context *const  h,
int *  mb_type 
)
static

Definition at line 174 of file h264_direct.c.

Referenced by ff_h264_pred_direct_motion().

§ pred_temp_direct_motion()

static void pred_temp_direct_motion ( H264Context *const  h,
int *  mb_type 
)
static

Definition at line 459 of file h264_direct.c.

Referenced by ff_h264_pred_direct_motion().

§ ff_h264_pred_direct_motion()

void ff_h264_pred_direct_motion ( H264Context *const  h,
int *  mb_type 
)

Definition at line 692 of file h264_direct.c.

Referenced by decode_mb_skip(), ff_h264_decode_mb_cabac(), and ff_h264_decode_mb_cavlc().