huxi
55 lines
1.4 KiB
C
55 lines
1.4 KiB
C
#ifndef _AUDIO_chorus_API_H_
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#define _AUDIO_chorus_API_H_
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#include "system/includes.h"
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#include "media/audio_stream.h"
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#include "effects/chorus_api.h"
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typedef struct _ChorusUdateParam {//与CHORUS_PARM关联
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int wetgain; //0-100
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int drygain;
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int mod_depth;
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int mod_rate;
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int feedback;
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int delay_length;
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} ChorusUdateParam;
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typedef struct _Chorus_TOOL_SET {
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int is_bypass; // 1-> byass 0 -> no bypass
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ChorusUdateParam parm;
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} chorus_param_tool_set;
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struct chorus_param {
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CHORUS_PARM param;
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u32 samplerate;
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u32 ch_num;
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};
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struct audio_chorus {
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void *workbuf; //chorus 运行句柄及buf
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CHORUS_FUNC_API *ops;
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struct chorus_param parm;
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u8 status; //内部运行状态机
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u8 update; //设置参数更新标志
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};
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int audio_chorus_run(struct audio_chorus *hdl, void *datain, void *dataout, u32 len);
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struct audio_chorus *audio_chorus_open(struct chorus_param *parm);
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int audio_chorus_close(struct audio_chorus *hdl);
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void audio_chorus_set_bit_wide(struct audio_chorus *hdl, af_DataType dataTypeobj);
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int audio_chorus_update_parm(struct audio_chorus *hdl, ChorusUdateParam *parm);
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void audio_chorus_bypass(struct audio_chorus *hdl, u8 bypass);
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#ifndef RUN_NORMAL
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#define RUN_NORMAL 0
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#endif
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#ifndef RUN_BYPASS
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#define RUN_BYPASS 1
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#endif
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#endif
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