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

#define MB_TYPE_16x16_OR_INTRA

Value:

(MB_TYPE_16x16 | MB_TYPE_INTRA4x4 | \
                                MB_TYPE_INTRA16x16 | MB_TYPE_INTRA_PCM)

Referenced by pred_spatial_direct_motion(), and pred_temp_direct_motion().

Function Documentation

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().

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().

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().

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().

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().

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().

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

static

Definition at line 460 of file h264_direct.c.

Referenced by ff_h264_pred_direct_motion().

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

Definition at line 693 of file h264_direct.c.

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