lattice.c File Reference

#include "codec.h"
#include "settings.h"
#include "webrtc/base/sanitizer.h"

Macros
#define	LATTICE_MUL_32_32_RSFT16(a32a, a32b, b32)   ((int32_t)(WEBRTC_SPL_MUL(a32a, b32) + (WEBRTC_SPL_MUL_16_32_RSFT16(a32b, b32))))

Functions
void	WebRtcIsacfix_FilterArLoop (int16_t *ar_g_Q0, int16_t *ar_f_Q0, int16_t *cth_Q15, int16_t *sth_Q15, size_t order_coef)
void	WebRtcIsacfix_FilterMaLoopC (int16_t input0, int16_t input1, int32_t input2, int32_t *ptr0, int32_t *ptr1, int32_t *ptr2)
void	WebRtcIsacfix_NormLatticeFilterMa (size_t orderCoef, int32_t *stateGQ15, int16_t *lat_inQ0, int16_t *filt_coefQ15, int32_t *gain_lo_hiQ17, int16_t lo_hi, int16_t *lat_outQ9)
void	WebRtcIsacfix_NormLatticeFilterAr (size_t orderCoef, int16_t *stateGQ0, int32_t *lat_inQ25, int16_t *filt_coefQ15, int32_t *gain_lo_hiQ17, int16_t lo_hi, int16_t *lat_outQ0)

Macro Definition Documentation

LATTICE_MUL_32_32_RSFT16

#define LATTICE_MUL_32_32_RSFT16	(		a32a,
			a32b,
			b32
	)		((int32_t)(WEBRTC_SPL_MUL(a32a, b32) + (WEBRTC_SPL_MUL_16_32_RSFT16(a32b, b32))))

Function Documentation

WebRtcIsacfix_FilterArLoop()

void WebRtcIsacfix_FilterArLoop	(	int16_t *	ar_g_Q0,
		int16_t *	ar_f_Q0,
		int16_t *	cth_Q15,
		int16_t *	sth_Q15,
		size_t	order_coef
	)

WebRtcIsacfix_FilterMaLoopC()

void WebRtcIsacfix_FilterMaLoopC	(	int16_t	input0,
		int16_t	input1,
		int32_t	input2,
		int32_t *	ptr0,
		int32_t *	ptr1,
		int32_t *	ptr2
	)

WebRtcIsacfix_NormLatticeFilterAr()

void WebRtcIsacfix_NormLatticeFilterAr	(	size_t	orderCoef,
		int16_t *	stateGQ0,
		int32_t *	lat_inQ25,
		int16_t *	filt_coefQ15,
		int32_t *	gain_lo_hiQ17,
		int16_t	lo_hi,
		int16_t *	lat_outQ0
	)

WebRtcIsacfix_NormLatticeFilterMa()

void WebRtcIsacfix_NormLatticeFilterMa	(	size_t	orderCoef,
		int32_t *	stateGQ15,
		int16_t *	lat_inQ0,
		int16_t *	filt_coefQ15,
		int32_t *	gain_lo_hiQ17,
		int16_t	lo_hi,
		int16_t *	lat_outQ9
	)