pitch_estimator.c File Reference

#include "webrtc/modules/audio_coding/codecs/isac/fix/source/pitch_estimator.h"
#include "webrtc/common_audio/signal_processing/include/signal_processing_library.h"
#include "webrtc/system_wrappers/include/compile_assert_c.h"

Functions
int32_t	WebRtcIsacfix_Log2Q8 (uint32_t x)
void	WebRtcIsacfix_PCorr2Q32 (const int16_t *in, int32_t *logcorQ8)
void	WebRtcIsacfix_InitialPitch (const int16_t *in, PitchAnalysisStruct *State, int16_t *lagsQ7)
void	WebRtcIsacfix_PitchAnalysis (const int16_t *inn, int16_t *outQ0, PitchAnalysisStruct *State, int16_t *PitchLags_Q7, int16_t *PitchGains_Q12)

Function Documentation

WebRtcIsacfix_InitialPitch()

void WebRtcIsacfix_InitialPitch	(	const int16_t *	in,
		PitchAnalysisStruct *	State,
		int16_t *	lagsQ7
	)

WebRtcIsacfix_Log2Q8()

int32_t WebRtcIsacfix_Log2Q8

(

uint32_t

x

)

WebRtcIsacfix_PCorr2Q32()

void WebRtcIsacfix_PCorr2Q32	(	const int16_t *	in,
		int32_t *	logcorQ8
	)

WebRtcIsacfix_PitchAnalysis()

void WebRtcIsacfix_PitchAnalysis	(	const int16_t *	inn,
		int16_t *	outQ0,
		PitchAnalysisStruct *	State,
		int16_t *	PitchLags_Q7,
		int16_t *	PitchGains_Q12
	)