在逗猫棒的基础上实现蓝牙转USB功能，目前功能已经实现，还需裁剪掉之前逗猫棒的业务程序

2026-07-24 11:41:08 +08:00
commit b3f06697a6
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+#ifndef VIRTUALBASS_API_H
+#define VIRTUALBASS_API_H
+
+#include "AudioEffect_DataType.h"
+
+#ifdef WIN32
+
+#define AT_VBSS(x)
+#define AT_VBSS_CODE
+#define AT_VBSS_CONST
+#define AT_VBSS_SPARSE_CODE
+#define AT_VBSS_SPARSE_CONST
+
+#else
+#define AT_VBSS(x)           __attribute((section(#x)))
+#define AT_VBSS_CODE         AT_VBSS(.vbss_code)
+#define AT_VBSS_CONST        AT_VBSS(.vbss_const)
+#define AT_VBSS_SPARSE_CODE  AT_VBSS(.vbss_sparse_code)
+#define AT_VBSS_SPARSE_CONST AT_VBSS(.vbss_sparse_const)
+#endif
+
+
+typedef struct _VirtualBassParam {
+    int ratio;
+    int boost;
+    int fc;
+    int channel;
+    int SampleRate;
+    af_DataType pcm_info;
+} VirtualBassParam;
+
+int getVirtualBassBuf();
+int VirtualBassInit(void *WorkBuf, VirtualBassParam *param);
+int VirtualBassReserveLowFreq(void *WorkBuf, VirtualBassParam *param, int ReserveLowFreqEnable);
+void VirtualBassUpdate(void *WorkBuf, VirtualBassParam *param);
+int VirtualBassRun(void *WorkBuf, int *tmpbuf, void *in, void *out, int per_channel_npoint);
+
+#endif // !VIRTUALBASS_API_H
+