sbrhfgen.c File Reference

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

Include dependency graph for sbrhfgen.c:

Macros
#define	FBITS_LPCOEFS   29 /* Q29 for range of (-4, 4) */
#define	MAG_16   (16 * (1 << (32 - (2*(32-FBITS_LPCOEFS))))) /* i.e. 16 in Q26 format */
#define	RELAX_COEF   0x7ffff79c /* 1.0 / (1.0 + 1e-6), Q31 */

Functions
void	CVKernel1 (int *XBuf, int *accBuf)
void	CVKernel2 (int *XBuf, int *accBuf)
void	GenerateHighFreq (PSInfoSBR *psi, SBRGrid *sbrGrid, SBRFreq *sbrFreq, SBRChan *sbrChan, int ch)

Macro Definition Documentation

FBITS_LPCOEFS

#define FBITS_LPCOEFS   29 /* Q29 for range of (-4, 4) */

MAG_16

#define MAG_16   (16 * (1 << (32 - (2*(32-FBITS_LPCOEFS))))) /* i.e. 16 in Q26 format */

RELAX_COEF

#define RELAX_COEF   0x7ffff79c /* 1.0 / (1.0 + 1e-6), Q31 */

Function Documentation

CVKernel1()

void CVKernel1	(	int *	XBuf,
		int *	accBuf
	)

CVKernel2()

void CVKernel2	(	int *	XBuf,
		int *	accBuf
	)

GenerateHighFreq()

void GenerateHighFreq	(	PSInfoSBR *	psi,
		SBRGrid *	sbrGrid,
		SBRFreq *	sbrFreq,
		SBRChan *	sbrChan,
		int	ch
	)