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 +1,72 @@
+
+#ifndef _AUDIO_VOICE_CHANGER_API_H_
+#define _AUDIO_VOICE_CHANGER_API_H_
+
+#include "effects/voiceChanger_api.h"
+#include "media/audio_stream.h"
+
+enum {
+    V_CHANGER_ORINGIN_TYPE,
+    V_CHANGER_ADVANCE_TYPE,
+};
+
+struct voice_changer_update_parm { //与结构VOICECHANGER_PARM关联
+    u32 effect_v;                    //
+    u32 shiftv;                      //pitch rate:  40-250
+    u32 formant_shift;               // 40-250
+};
+
+typedef struct _VoiceChangerParam_TOOL_SET {
+    int is_bypass;          // 1-> byass 0 -> no bypass
+    struct voice_changer_update_parm parm;
+} voice_changer_param_tool_set;
+
+struct voicechanger_open_parm {
+    VOICECHANGER_PARM param;
+    u32 sample_rate;
+    u8 type; //0 -> VoiceChanger，1 -> VoiceChanger_adv
+};
+
+typedef struct _voice_changer_hdl {
+    VOICECHANGER_FUNC_API *ops;
+    void *workbuf;
+    struct voicechanger_open_parm parm;
+    u8 update;
+    u8 status;
+} voice_changer_hdl;
+/*
+ * 获取变声模块默认参数；open时不传默认参数会使用内部默认参数
+ * 仅用于获取初值。实时参数存放在open的返回句柄parm中
+ */
+extern VOICECHANGER_FUNC_API *get_voiceChanger_func_api();
+extern VOICECHANGER_FUNC_API *get_voiceChanger_adv_func_api();
+/*
+ * 变声模块打开
+ */
+voice_changer_hdl *audio_voice_changer_open(struct voicechanger_open_parm *param);
+/*
+ * 变声模块关闭
+ */
+void audio_voice_changer_close(voice_changer_hdl *hdl);
+/*
+ * 变声模块参数更新
+ */
+void audio_voice_changer_update_parm(voice_changer_hdl *hdl, struct voice_changer_update_parm *parm);
+/*
+ * 变声模块数据处理
+ */
+int audio_voice_changer_run(voice_changer_hdl *hdl, s16 *indata, s16 *outdata, int len, u8 ch_num);
+/*
+ * 变声模块暂停处理
+ */
+void audio_voice_changer_bypass(voice_changer_hdl *hdl, u32 bypass);
+#endif
+
+#ifndef RUN_NORMAL
+#define RUN_NORMAL  0
+#endif
+
+#ifndef RUN_BYPASS
+#define RUN_BYPASS  1
+#endif
+