42 lines
992 B
C
42 lines
992 B
C
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#ifndef _AUDIO_PITCH_API_H_
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#define _AUDIO_PITCH_API_H_
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#include "effects/pitchshifter_api.h"
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// #include "mono2stereo/reverb_mono2stero_api.h"
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typedef struct _s_pitch_hdl {
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PITCHSHIFT_FUNC_API *ops;
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u8 *databuf;
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PITCH_SHIFT_PARM parm;
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u8 run_en;
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u8 update;
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} s_pitch_hdl;
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/*
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* 获取变声模块默认参数;open时不传默认参数会使用内部默认参数
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* 仅用于获取初值。实时参数存放在open的返回句柄parm中
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*/
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PITCH_SHIFT_PARM *get_pitch_parm(void);
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/*
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* 变声模块打开
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*/
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s_pitch_hdl *open_pitch(PITCH_SHIFT_PARM *param);
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/*
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* 变声模块关闭
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*/
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void close_pitch(s_pitch_hdl *picth_hdl);
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/*
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* 变声模块参数更新
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*/
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void update_picth_parm(s_pitch_hdl *pitch_hdl, PITCH_SHIFT_PARM *p_pitch_parm);
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/*
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* 变声模块数据处理
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*/
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void pitch_run(s_pitch_hdl *picth_hdl, s16 *indata, s16 *outdata, int len, u8 ch_num);
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/*
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* 变声模块暂停处理
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*/
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void pause_pitch(s_pitch_hdl *pitch_hdl, u8 run_mark);
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#endif
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