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99_7018_lmx/include_lib/media/tech_lib/SpatialAudio_api.h

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2025-10-29 13:10:02 +08:00
#ifndef SPATIALAUDIO_API_H
#define SPATIALAUDIO_API_H
typedef struct TRANVAL {
int trans_x[3];
int trans_y[3];
int trans_z[3];
} tranval_t;
typedef struct COMMON_INFO {
float fs;//采样率
int len;//一包数据长度
float sensitivity;//陀螺仪灵敏度
int range;//加速度计量程(正)
} info_spa_t;
typedef struct {
float beta;
float val;//陀螺仪参考阈值
float cel_val;//动态校准参考阈值
float time;//动态校准时长
float SerialTime;//动态校准窗长
float sensval;//角度灵敏度越小越灵敏范围0.01~0.1默认0.1
} spatial_config_t;
//陀螺仪偏置
typedef struct {
float gyro_x;
float gyro_y;
float gyro_z;
} gyro_cel_t;
//加速度计偏置
typedef struct {
float acc_offx;
float acc_offy;
float acc_offz;
} acc_cel_t;
extern inline float root_float(float x);
extern inline float angle_float(float x, float y);
int get_Spatial_buf(int len);
void init_Spatial(void *ptr, info_spa_t *, tranval_t *, spatial_config_t *, gyro_cel_t *, acc_cel_t *ac);
void Spatial_cacl(void *ptr, short *data);
int get_Spa_angle(void *ptr, float alpha, float voloct);
void Spatial_reset(void *ptr);
int Spatial_stra(void *ptr, int time, float val1);
int get_test_angle(void *ptr);
//int get_Pitch_angle(void* ptr);
#endif // !1