初版

2025-12-03 11:12:34 +08:00
parent c23ae4f24c
commit bc195654bf
8163 changed files with 3799544 additions and 92 deletions
@@ -0,0 +1,66 @@
+
+
+
+#ifndef _audio_reverb_h__
+#define _audio_reverb_h__
+
+#include "effects/reverb_api.h"
+
+struct plate_reverb_update_parm { /*与Plate_reverb_parm结构关联*/
+    int wet;                      //0-300%
+    int dry;                      //0-200%
+    int pre_delay;                 //0-40ms
+    int highcutoff;                //0-20k 高频截止
+    int diffusion;                  //0-100%
+    int decayfactor;                //0-100%
+    int highfrequencydamping;       //0-100%
+    int modulate;                  // 0或1
+    int roomsize;                   //20%-100%
+    int wet_bit_wide;             //0：16bit 1:24bit  24bit使用多70k ram
+};
+
+typedef  struct  _Plate_reverb_TOOL_SET_ {
+    int is_bypass;          // 1-> byass 0 -> no bypass
+    struct plate_reverb_update_parm parm;
+} plate_reverb_param_tool_set;
+
+struct audio_plate_reverb_parm {
+    Plate_reverb_parm plate_parm;
+    EF_REVERB0_FIX_PARM fixparm;
+    u16 advance;
+    u16 wet_bit_wide;
+};
+
+
+struct audio_plate_reverb {
+    void *workbuf;
+    PLATE_REVERB0_FUNC_API *ops;           //函数指针
+    struct audio_plate_reverb_parm parm;
+    u8 status;
+    u8 update;
+};
+
+
+
+/*
+ * 打开plate声卡混响模块
+ */
+struct audio_plate_reverb *audio_plate_reverb_open(struct audio_plate_reverb_parm *parm);
+/*
+ * plate声卡混响处理
+ */
+int audio_plate_reverb_run(struct audio_plate_reverb *hdl, short *in, short *out, int len);
+/*
+ * 关闭plate声卡混响模块
+ */
+void  audio_plate_reverb_close(struct audio_plate_reverb *hdl);
+
+/*
+ *  plate声卡混响参数更新
+ */
+void audio_plate_reverb_update_parm(struct audio_plate_reverb *hdl, struct plate_reverb_update_parm *parm);
+
+void audio_plate_reverb_bypass(struct audio_plate_reverb *hdl, u8 bypass);
+
+
+#endif // reverb_echo_h__