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Initial commit: TXW82x FPV v2.7.0.7-42229 SDK + project sources

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zouhaitao
2026-07-06 11:30:13 +08:00
commit e76462eeb7
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112
sdk/include/dev/audio/components/eq/aueq.h Normal file
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#ifndef _AUEQ_H
#define _AUEQ_H
#ifdef __cplusplus
extern "C" {
#endif
/**
* @brief AUEQ ioctl_cmd type
*/
enum aueq_ioctl_cmd {
/*!
* @brief:
*
*/
AUEQ_IOCTL_CMD_NONE,
};
/* AUEQ api for user */
struct aueq_device {
struct dev_obj dev;
};
struct aueq_hal_ops {
struct devobj_ops ops;
int32(*open)(struct aueq_device *aueq, void* p_content, uint32 bytes);
int32(*close)(struct aueq_device *aueq);
int32(*run)(struct aueq_device *aueq, void* p_content, uint32 bytes);
int32(*ioctl)(struct aueq_device *aueq, enum aueq_ioctl_cmd ioctl_cmd, uint32 param1, uint32 param2);
};
/* AUEQ API functions */
/**
* @brief aueq_open
*
*
* @note .
*
* @param aueq The address of aueq device in the RTOS.
* @param .
* @param .
*
* @return
* - RET_OK Success
* - RET_ERR Fail
*/
int32 aueq_open(struct aueq_device *aueq, void* p_content, uint32 bytes);
/**
* @brief aueq_close
*
*
* @note .
*
* @param aueq The address of aueq device in the RTOS.
* @param .
* @param .
*
* @return
* - RET_OK Success
* - RET_ERR Fail
*/
int32 aueq_close(struct aueq_device *aueq);
/**
* @brief aueq_encode
*
*
* @note .
*
* @param aueq The address of aueq device in the RTOS.
* @param .
* @param .
*
* @return
* - RET_OK Success
* - RET_ERR Fail
*/
int32 aueq_run(struct aueq_device *aueq, void* p_content, uint32 bytes);
/**
* @brief aueq_ioctl
*
*
* @note .
*
* @param aueq The address of aueq device in the RTOS.
* @param .
* @param .
*
* @return
* - RET_OK Success
* - RET_ERR Fail
*/
int32 aueq_ioctl(struct aueq_device *aueq, enum aueq_ioctl_cmd ioctl_cmd, uint32 param1, uint32 param2);
#ifdef __cplusplus
}
#endif
#endif

59
sdk/include/dev/audio/components/eq/biquad_filter.h Normal file
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#ifndef BIQUAD_FILTER_H
#define BIQUAD_FILTER_H
typedef int s32, S32;
typedef unsigned int u32, U32, uint;
typedef long long int s64, S64;
typedef unsigned long long u64, U64;
typedef short int s16, S16;
typedef unsigned short int u16, U16;
typedef signed char s8, S8;
typedef unsigned char u8, U8;
//模拟64bit芯片运算
int CLIP_INT24(int in);
int CLIP_INT16(int in);
void ML0(s32 x, s32 y);
void MLA(s32 x, s32 y);
void MSB(s32 x, s32 y);
s32 MLZ(s32 n);
s32 MLZ_QUICK(s32 n);
s32 MLZ_FIX(s32 n);
u32 get_acc_64_high_32(void);
u32 get_acc_64_low_32(void);
typedef struct {
int b[3];
int a[2];
int x[2];
int y[2];
int fixed_point_num;
} TYPE_BIQUAD_FILTER;
int biquad_filter_calc(TYPE_BIQUAD_FILTER *filter_ctl, int x);
//void biquad_filter_ctl_init(TYPE_BIQUAD_FILTER *filter_ctl, int fixed_point_num);
#if 0
void eq_lpf_coeff_calc(TYPE_BIQUAD_FILTER *filter_ctl,
double fs, double f0, double q);
void eq_hpf_coeff_calc(TYPE_BIQUAD_FILTER *filter_ctl,
double fs, double f0, double q);
void eq_bpf_coeff_calc(TYPE_BIQUAD_FILTER *filter_ctl,
double fs, double f0, double q);
void eq_notch_coeff_calc(TYPE_BIQUAD_FILTER *filter_ctl,
double fs, double f0, double q);
void eq_apf_coeff_calc(TYPE_BIQUAD_FILTER *filter_ctl,
double fs, double f0, double q);
void eq_peaking_coeff_calc(TYPE_BIQUAD_FILTER *filter_ctl,
double fs, double f0, double gain, double q);
void eq_low_shelf_coeff_calc(TYPE_BIQUAD_FILTER *filter_ctl,
double fs, double f0, double gain, double q);
void eq_high_shelf_coeff_calc(TYPE_BIQUAD_FILTER *filter_ctl,
double fs, double f0, double gain, double q);
#endif
#endif /* BIQUAD_FILTER_H */

40
sdk/include/dev/audio/components/eq/coeff_type.h Normal file
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#ifndef _COEFF_TYPE_H
#define _COEFF_TYPE_H
#ifdef __cplusplus
extern "C" {
#endif
/*!
* @brief coefficient configuration
* @note
* only for software.
* a example of coefficient for 5 band:
* struct aueq_cfg cfg[5];
* cfg[0].b[0] = 0.1;
* cfg[0].b[1] = 0.3;
* ...
* cfg[1].b[1] = 0.6;
*/
struct aueq_cfg_5band{
double b[3];
double a[2];
};
/*!
* @brief coefficient configuration
* @note
* only for chip.
*/
struct aueq_cfg_10band{
int32 coeff[50];
};
#ifdef __cplusplus
}
#endif
#endif

14
sdk/include/dev/audio/components/eq/eq_coeff.h Normal file
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#ifndef _EQ_COEFF_H
#define _EQ_COEFF_H
#ifdef __cplusplus
extern "C" {
#endif
#ifdef __cplusplus
}
#endif
#endif

19
sdk/include/dev/audio/components/eq/hg_aueq_v0.h Normal file
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#ifndef _HG_AUEQ_V0_H_
#define _HG_AUEQ_V0_H_
#ifdef __cplusplus
extern "C" {
#endif
int32 hg_aueq_v0_init(void);
int32 hg_aueq_v0_open(struct aueq_device *aueq, void* p_content, uint32 bytes);
int32 hg_aueq_v0_close(struct aueq_device *aueq);
int32 hg_aueq_v0_run(struct aueq_device *aueq, void* p_content, uint32 bytes);
int32 hg_aueq_v0_ioctl(struct aueq_device *aueq, enum aueq_ioctl_cmd ioctl_cmd, uint32 param1, uint32 param2);
#ifdef __cplusplus
}
#endif
#endif /* _HG_AUEQ_V0_H_ */

19
sdk/include/dev/audio/components/eq/hg_aueq_v1.h Normal file
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#ifndef _HG_AUEQ_V1_H_
#define _HG_AUEQ_V1_H_
#ifdef __cplusplus
extern "C" {
#endif
int32 hg_aueq_v1_init(void);
int32 hg_aueq_v1_open(struct aueq_device *aueq, void* p_content, uint32 bytes);
int32 hg_aueq_v1_close(struct aueq_device *aueq);
int32 hg_aueq_v1_run(struct aueq_device *aueq, void* p_content, uint32 bytes);
int32 hg_aueq_v1_ioctl(struct aueq_device *aueq, enum aueq_ioctl_cmd ioctl_cmd, uint32 param1, uint32 param2);
#ifdef __cplusplus
}
#endif
#endif /* _HG_AUEQ_V0_H_ */