43 lines
1.2 KiB
C
43 lines
1.2 KiB
C
#ifndef _AEC_USER_H_
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#define _AEC_USER_H_
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#include "generic/typedef.h"
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#include "user_cfg.h"
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#include "commproc.h"
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#define AEC_DEBUG_ONLINE 0
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#define AEC_READ_CONFIG 1
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#define AEC_EN BIT(0)
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#define NLP_EN BIT(1)
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#define ANS_EN BIT(2)
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/*aec module enable bit define*/
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#define AEC_MODE_ADVANCE (AEC_EN | NLP_EN | ANS_EN)
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#define AEC_MODE_REDUCE (NLP_EN | ANS_EN)
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#define AEC_MODE_SIMPLEX (ANS_EN)
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extern struct aec_s_attr aec_param;
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extern const u8 CONST_AEC_SIMPLEX;
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struct aec_s_attr *aec_param_init(u16 sr);
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s8 aec_debug_online(void *buf, u16 size);
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void aec_cfg_fill(AEC_CONFIG *cfg);
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int audio_aec_init(u16 sample_rate);
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/*
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*enablebit >= 0:使用enablebit设置aec模块使能
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* 其他:使用读配置
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*out_hdl: 自定义回调函数，NULL则用默认回调
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*/
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int audio_aec_open(u16 sample_rate, s16 enablebit, int (*out_hdl)(s16 *data, u16 len));
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void audio_aec_close(void);
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void audio_aec_inbuf(s16 *buf, u16 len);
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void audio_aec_refbuf(s16 *buf, u16 len);
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int audio_aec_sw_src_outsr(u16 sample_rate);
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int audio_aec_sw_src_out_handler(void *handler);
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int audio_aec_output_data_size();
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int audio_aec_output_read(s16 *buf, u16 len);
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#endif/*_AEC_USER_H_*/
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