filterbanks.c File Reference

#include "filterbank_internal.h"
#include "codec.h"
#include "filterbank_tables.h"
#include "settings.h"
#include "webrtc/base/checks.h"

Functions
void	WebRtcIsacfix_AllpassFilter2FixDec16C (int16_t *data_ch1, int16_t *data_ch2, const int16_t *factor_ch1, const int16_t *factor_ch2, const int length, int32_t *filter_state_ch1, int32_t *filter_state_ch2)
void	WebRtcIsacfix_HighpassFilterFixDec32C (int16_t *io, int16_t len, const int16_t *coefficient, int32_t *state)
void	WebRtcIsacfix_SplitAndFilter1 (int16_t *pin, int16_t *LP16, int16_t *HP16, PreFiltBankstr *prefiltdata)
void	WebRtcIsacfix_FilterAndCombine1 (int16_t *tempin_ch1, int16_t *tempin_ch2, int16_t *out16, PostFiltBankstr *postfiltdata)

Variables
AllpassFilter2FixDec16	WebRtcIsacfix_AllpassFilter2FixDec16
HighpassFilterFixDec32	WebRtcIsacfix_HighpassFilterFixDec32

Function Documentation

WebRtcIsacfix_AllpassFilter2FixDec16C()

void WebRtcIsacfix_AllpassFilter2FixDec16C	(	int16_t *	data_ch1,
		int16_t *	data_ch2,
		const int16_t *	factor_ch1,
		const int16_t *	factor_ch2,
		const int	length,
		int32_t *	filter_state_ch1,
		int32_t *	filter_state_ch2
	)

WebRtcIsacfix_FilterAndCombine1()

void WebRtcIsacfix_FilterAndCombine1	(	int16_t *	tempin_ch1,
		int16_t *	tempin_ch2,
		int16_t *	out16,
		PostFiltBankstr *	postfiltdata
	)

WebRtcIsacfix_HighpassFilterFixDec32C()

void WebRtcIsacfix_HighpassFilterFixDec32C	(	int16_t *	io,
		int16_t	len,
		const int16_t *	coefficient,
		int32_t *	state
	)

WebRtcIsacfix_SplitAndFilter1()

void WebRtcIsacfix_SplitAndFilter1	(	int16_t *	pin,
		int16_t *	LP16,
		int16_t *	HP16,
		PreFiltBankstr *	prefiltdata
	)

Variable Documentation

WebRtcIsacfix_AllpassFilter2FixDec16

AllpassFilter2FixDec16 WebRtcIsacfix_AllpassFilter2FixDec16

WebRtcIsacfix_HighpassFilterFixDec32

HighpassFilterFixDec32 WebRtcIsacfix_HighpassFilterFixDec32