#ifndef _ALGLIB_ANS_H__
#define _ALGLIB_ANS_H__

#include "typedefs.h"

/*
0: Mild (6 dB), 1: Medium (10 dB), 2: Aggressive (15 dB)
*/
typedef enum{
	ns_6dB,
	ns_12dB,
	ns_18dB,
	ns_24dB,
	ns_30dB,
	ns_36dB,
	ns_off,
}ans_mode;

void* alg_ans_create(int sampRate, int nsSampleRate , int sampNum);

int alg_ans_destroy(void* NS_inst);

int alg_ans_set_policy(uvoidptr NS_inst, ans_mode mode);

int alg_ans_process(uvoidptr NS_inst, const float* data_in, float* data_out);

int alg_ans_process_asy(uvoidptr NS_inst);

double alg_ans_get_ulitily(uvoidptr handle);

void alg_ans_clr_ulitily(uvoidptr handle);

void alg_ans_timer_handler(uvoidptr handle, float secs);//////////////////////////////////

#endif