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bframe.c File Reference

#include "all.h"
#include <sys/param.h>
#include <assert.h>
#include "mtypes.h"
#include "bitio.h"
#include "frames.h"
#include "prototypes.h"
#include "fsize.h"
#include "param.h"
#include "mheaders.h"
#include "postdct.h"
#include "rate.h"
#include "opts.h"

Go to the source code of this file.


Defines
#define	NO_MOTION 0
#define	MOTION 1
#define	SKIP 2
Functions
boolean MotionSufficient	_ANSI_ARGS_ ((MpegFrame curr, LumBlock currBlock, MpegFrame prev, MpegFrame *next, int by, int bx, int mode, int fmy, int fmx, int bmy, int bmx))
void ComputeBMotionBlock	_ANSI_ARGS_ ((MpegFrame prev, MpegFrame next, int by, int bx, int mode, int fmy, int fmx, int bmy, int bmx, Block motionBlock, int type))
void ComputeBDiffDCTs	_ANSI_ARGS_ ((MpegFrame current, MpegFrame prev, MpegFrame next, int by, int bx, int mode, int fmy, int fmx, int bmy, int bmx, int pattern))
boolean DoBIntraCode	_ANSI_ARGS_ ((MpegFrame current, MpegFrame prev, MpegFrame *next, int by, int bx, int mode, int fmy, int fmx, int bmy, int bmx))
int ComputeBlockColorDiff	_ANSI_ARGS_ ((Block current, Block motionBlock))
void	GenBFrame (bb, curr, prev, next) BitBucket *bb
Variables
int	numBIBlocks = 0
int	numBBBlocks = 0
int	numBSkipped = 0
int	numBIBits = 0
int	numBBBits = 0
int	numFrames = 0
int	numFrameBits = 0
int32	totalTime = 0
int	qscaleB
float	totalSNR = 0.0
float	totalPSNR = 0.0
int	numBFOBlocks = 0
int	numBBABlocks = 0
int	numBINBlocks = 0
int	numBFOBits = 0
int	numBBABits = 0
int	numBINBits = 0
Block **	dct
Block **	dctr
Block **	dctb
dct_data_type **	dct_data
MpegFrame *	curr
MpegFrame *	prev
MpegFrame *	next
int32	totalBits
FILE *	fpointer
int	by
int	bx
int	mode
int	fmy
int	fmx
int	bmy
int	bmx
LumBlock	motionBlock
int	type
int *	pattern
LumBlock	currBlock

Define Documentation

#define MOTION 1

Definition at line 175 of file bframe.c.

Referenced by motion_fi_16x8(), motion_fi_dmv(), motion_fi_field(), motion_fr_frame(), motion_mp1(), and motion_reuse().

#define NO_MOTION 0

Definition at line 174 of file bframe.c.

#define SKIP 2

Definition at line 176 of file bframe.c.

Referenced by mri_warp3D_cubic(), mri_warp3D_linear(), mri_warp3D_NN(), and mri_warp3D_quintic().

Function Documentation

int ComputeBlockColorDiff _ANSI_ARGS_ ( (Block current, Block motionBlock) ) [static]

boolean DoBIntraCode _ANSI_ARGS_ ( (MpegFrame *current, MpegFrame *prev, MpegFrame *next, int by, int bx, int mode, int fmy, int fmx, int bmy, int bmx) ) [static]

void ComputeBDiffDCTs _ANSI_ARGS_ ( (MpegFrame *current, MpegFrame *prev, MpegFrame *next, int by, int bx, int mode, int fmy, int fmx, int bmy, int bmx, int *pattern) ) [static]

void ComputeBMotionBlock _ANSI_ARGS_ ( (MpegFrame *prev, MpegFrame *next, int by, int bx, int mode, int fmy, int fmx, int bmy, int bmx, Block motionBlock, int type) ) [static]

boolean MotionSufficient _ANSI_ARGS_ ( (MpegFrame *curr, LumBlock currBlock, MpegFrame *prev, MpegFrame *next, int by, int bx, int mode, int fmy, int fmx, int bmy, int bmx) ) [static]

void GenBFrame	(	bb	,
		curr	,
		prev	,
		next
	)

Variable Documentation

int * bmx

Definition at line 1056 of file bsearch.c.

int * bmy

Definition at line 1055 of file bsearch.c.

int bx

Definition at line 643 of file subsample.c.

int by

Definition at line 642 of file subsample.c.

MpegFrame* curr

Definition at line 216 of file bframe.c.

Referenced by recvDecodingTables(), RIC_ToRespPhase(), and sendMTFValues().

LumBlock currBlock

Definition at line 1292 of file bframe.c.

Block** dct

Definition at line 172 of file bframe.c.

dct_data_type** dct_data

Definition at line 173 of file bframe.c.

Block ** dctb

Definition at line 172 of file bframe.c.

Block ** dctr

Definition at line 172 of file bframe.c.

int * fmx

Definition at line 1053 of file bsearch.c.

int * fmy

Definition at line 1052 of file bsearch.c.

FILE * fpointer

Definition at line 998 of file readframe.c.

int mode

Definition at line 1296 of file bframe.c.

LumBlock motionBlock

Definition at line 477 of file block.c.

MpegFrame * next

Definition at line 1049 of file bsearch.c.

int numBBABits = 0 [static]

Definition at line 165 of file bframe.c.

int numBBABlocks = 0 [static]

Definition at line 162 of file bframe.c.

int numBBBits = 0 [static]

Definition at line 153 of file bframe.c.

int numBBBlocks = 0 [static]

Definition at line 150 of file bframe.c.

int numBFOBits = 0 [static]

Definition at line 164 of file bframe.c.

int numBFOBlocks = 0 [static]

Definition at line 161 of file bframe.c.

int numBIBits = 0 [static]

Definition at line 152 of file bframe.c.

int numBIBlocks = 0 [static]

Definition at line 149 of file bframe.c.

int numBINBits = 0 [static]

Definition at line 166 of file bframe.c.

int numBINBlocks = 0 [static]

Definition at line 163 of file bframe.c.

int numBSkipped = 0 [static]

Definition at line 151 of file bframe.c.

int numFrameBits = 0 [static]

Definition at line 155 of file bframe.c.

int numFrames = 0 [static]

Definition at line 154 of file bframe.c.

int* pattern

Definition at line 1141 of file bframe.c.

MpegFrame * prev

Definition at line 754 of file psearch.c.

int qscaleB [static]

Definition at line 157 of file bframe.c.

int32 totalBits

Definition at line 911 of file bframe.c.

float totalPSNR = 0.0 [static]

Definition at line 159 of file bframe.c.

float totalSNR = 0.0 [static]

Definition at line 158 of file bframe.c.

int32 totalTime = 0 [static]

Definition at line 156 of file bframe.c.

int type

Definition at line 846 of file mpeg_encodedir/frame.c.

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