pure sdk for main

2025-08-27 09:51:58 +01:00
parent f0d033f1c9
commit 0571416e7c
3283 changed files with 1577720 additions and 1 deletions
@@ -0,0 +1,126 @@
+#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,
+};
+
+
+/*!
+ * @brief coefficient configuration
+ * @note
+ *     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{
+  double b[3];
+  double a[2];
+};
+
+
+/* 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, struct aueq_cfg *p_cfg);
+    int32(*close)(struct aueq_device *aueq);
+    int32(*run)(struct aueq_device *aueq, void* dat_buf, 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, struct aueq_cfg *p_cfg);
+
+/**
+ * @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* dat_buf, 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
@@ -0,0 +1,59 @@
+#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 */
+
@@ -0,0 +1,19 @@
+#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, struct aueq_cfg *p_cfg);
+int32 hg_aueq_v0_close(struct aueq_device *aueq);
+int32 hg_aueq_v0_run(struct aueq_device *aueq, void* dat_buf, 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_ */