huxi
67 lines
1.7 KiB
C
67 lines
1.7 KiB
C
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#ifndef _audio_reverb_h__
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#define _audio_reverb_h__
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#include "effects/reverb_api.h"
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struct plate_reverb_update_parm { /*与Plate_reverb_parm结构关联*/
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int wet; //0-300%
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int dry; //0-200%
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int pre_delay; //0-40ms
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int highcutoff; //0-20k 高频截止
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int diffusion; //0-100%
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int decayfactor; //0-100%
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int highfrequencydamping; //0-100%
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int modulate; // 0或1
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int roomsize; //20%-100%
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int wet_bit_wide; //0：16bit 1:24bit 24bit使用多70k ram
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};
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typedef struct _Plate_reverb_TOOL_SET_ {
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int is_bypass; // 1-> byass 0 -> no bypass
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struct plate_reverb_update_parm parm;
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} plate_reverb_param_tool_set;
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struct audio_plate_reverb_parm {
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Plate_reverb_parm plate_parm;
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EF_REVERB0_FIX_PARM fixparm;
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u16 advance;
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u16 wet_bit_wide;
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};
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struct audio_plate_reverb {
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void *workbuf;
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PLATE_REVERB0_FUNC_API *ops; //函数指针
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struct audio_plate_reverb_parm parm;
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u8 status;
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u8 update;
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};
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/*
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* 打开plate声卡混响模块
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*/
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struct audio_plate_reverb *audio_plate_reverb_open(struct audio_plate_reverb_parm *parm);
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/*
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* plate声卡混响处理
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*/
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int audio_plate_reverb_run(struct audio_plate_reverb *hdl, short *in, short *out, int len);
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/*
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* 关闭plate声卡混响模块
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*/
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void audio_plate_reverb_close(struct audio_plate_reverb *hdl);
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/*
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* plate声卡混响参数更新
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*/
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void audio_plate_reverb_update_parm(struct audio_plate_reverb *hdl, struct plate_reverb_update_parm *parm);
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void audio_plate_reverb_bypass(struct audio_plate_reverb *hdl, u8 bypass);
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#endif // reverb_echo_h__
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