sbrqmf.c File Reference

#include "sbr.h"
#include "assembly.h"

Include dependency graph for sbrqmf.c:

Macros
#define	FBITS_OUT_QMFS   (FBITS_IN_QMFS - FBITS_LOST_DCT4_64 + 6 - 1)
#define	RND_VAL   (1 << (FBITS_OUT_QMFS-1))

Functions
void	QMFAnalysisConv (int *cTab, int *delay, int dIdx, int *uBuf)
int	QMFAnalysis (int *inbuf, int *delay, int *XBuf, int fBitsIn, int *delayIdx, int qmfaBands)
void	QMFSynthesisConv (int *cPtr, int *delay, int dIdx, short *outbuf, int nChans)
void	QMFSynthesis (int *inbuf, int *delay, int *delayIdx, int qmfsBands, short *outbuf, int nChans)

Macro Definition Documentation

FBITS_OUT_QMFS

#define FBITS_OUT_QMFS   (FBITS_IN_QMFS - FBITS_LOST_DCT4_64 + 6 - 1)

RND_VAL

#define RND_VAL   (1 << (FBITS_OUT_QMFS-1))

Function Documentation

QMFAnalysis()

int QMFAnalysis	(	int *	inbuf,
		int *	delay,
		int *	XBuf,
		int	fBitsIn,
		int *	delayIdx,
		int	qmfaBands
	)

QMFAnalysisConv()

void QMFAnalysisConv	(	int *	cTab,
		int *	delay,
		int	dIdx,
		int *	uBuf
	)

QMFSynthesis()

void QMFSynthesis	(	int *	inbuf,
		int *	delay,
		int *	delayIdx,
		int	qmfsBands,
		short *	outbuf,
		int	nChans
	)

QMFSynthesisConv()

void QMFSynthesisConv	(	int *	cPtr,
		int *	delay,
		int	dIdx,
		short *	outbuf,
		int	nChans
	)