/*
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* delay.h
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* Description:
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*
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* Created on: 2014-9-29
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* Author: Graydon
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* Modify:
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*/
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#ifndef DELAY_H_
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#define DELAY_H_
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/*define the max delay millisecond*/
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//#define MAX_DELAY_MSEC 1200
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/*description: Create Delay processor handle.
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*@param1: sample rate
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*@param2: sample num per frame
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*@param3: how much msec need to delay
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*return: The handle
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*/
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void* alg_delay_create(int max_delay_msec, int smpl_rate, int smpl_num);
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/*description: Destroy the delay handle.
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*@param1: The delay handle
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*return: none
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*/
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void alg_delay_destroy(void * h);
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/*description: Set the Delay param-msec, range from 0-2000
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*@param1: handle
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*@param2: the real delay ms
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*return: none
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*/
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void alg_delay_set_msec(void* h,float ms);
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/*description: Delay process function
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*@param1: handle
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*@param2: the data input
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*@param3: the data output
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*return: successful
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*/
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int alg_delay_process(void* h,const float* data_in,float* data_out);
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#endif /* DELAY_H_ */
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