myvtm/Other/libaudioframework/audioaec.h

#ifndef __AUDIOAEC_H__
#define __AUDIOAEC_H__

#pragma once

#ifdef __cplusplus
extern "C" {
#endif

#include "audiostream.h"

typedef struct audioaec_t {
	audiostream_t base;
	void *state;
	int opt;
	int clock;
	int ptime;
	int psize;
	audioframe_t tmp_capture_frame;
}audioaec_t;

#define AUDIO_AEC_OPT_READ_AS_CAPTURE	1
#define AUDIO_AEC_OPT_READ_AS_PLAYBACK	2

apr_status_t audioaec_create(apr_pool_t *pool, audioengine_t *engine, int clock, int ptime, int opt, int latency, audioaec_t **p_aec);
void audioaec_destroy(audioaec_t *aec);


#ifdef __cplusplus
} // extern "C" {
#endif

#endif //__AUDIOAEC_H__