huxi
50 lines
1.6 KiB
C
50 lines
1.6 KiB
C
#ifndef effectSUR_api_h__
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#define effectSUR_api_h__
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#include "AudioEffect_DataType.h"
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/* enum */
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// {
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// EFFECT_CH_L = 0x10, //单声道输入，输出左声道
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// EFFECT_CH_R = 0x20, //单声道输入，输出右声道
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// EFFECT_CH2_L= 0x30, //双声道输入，输出2个左声道
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// EFFECT_CH2_R = 0x40, //双声道输入，输出2个右声道
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/* }; */
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enum {
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EFFECT_3D_TYPE0 = 0x01,
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EFFECT_3D_TYPE1 = 0x02, //这2个2选1 ：如果都置上，优先用EFFECT_3D_TYPE1
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EFFECT_3D_LRDRIFT = 0x04,
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EFFECT_3D_ROTATE = 0X08, //这2个2选1 : 如果都置上，优先用EFFECT_3D_ROTATE
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EFFECT_3D_TYPE2 = 0x10,
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EFFECT_3D_LRDRIFT2 = 0x20
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};
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typedef struct SurEFECT_PARM_SET {
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int effectflag; //下拉框:可选项上面的enum
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int rotatestep; //范围0到1000，文本框填值
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int damping; //0到4096，文本框填值
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int feedback; //0到128，文本框填值
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int roomsize; //0到128 ，文本框填值
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af_DataType dataTypeobj;
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} SurEFECT_PARM_SET;
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typedef struct __SUR_FUNC_API_ {
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unsigned int (*need_buf)(SurEFECT_PARM_SET *surparm);
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unsigned int (*open)(unsigned int *ptr, int nch, SurEFECT_PARM_SET *surparm);
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unsigned int (*init)(unsigned int *ptr, SurEFECT_PARM_SET *surparm);
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unsigned int (*run)(unsigned int *ptr, short *inbuf, short *outbuf, int len); // len是输入数据的总长byte
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} SUR_FUNC_API;
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extern SUR_FUNC_API *get_sur_func_api();
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#endif // reverb_api_h__
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