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apps/earphone/wireless_mic/process/adapter_process.h

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+
+
+#ifndef __ADAPTER_PROCESS_H__
+#define __ADAPTER_PROCESS_H__
+
+#include "app_config.h"
+#include "generic/typedef.h"
+#include "media/includes.h"
+#include "stream/stream_entry.h"
+#include "adapter_idev.h"
+#include "adapter_odev.h"
+//#include "adapter_media.h"
+
+#define ADAPTER_INDEX_IDEV		0x0
+#define ADAPTER_INDEX_ODEV		0x1
+
+enum adapter_event {
+    /* --- 适配事件定义 --- */
+    ADAPTER_EVENT_IDEV_INIT_OK = 0x0,
+    ADAPTER_EVENT_IDEV_MEDIA_OPEN,
+    ADAPTER_EVENT_IDEV_MEDIA_CLOSE,
+
+
+    ADAPTER_EVENT_ODEV_INIT_OK = 0x80,
+    ADAPTER_EVENT_ODEV_MEDIA_OPEN,
+    ADAPTER_EVENT_ODEV_MEDIA_CLOSE,
+
+
+};
+
+struct adapter_pro {
+    /* --- 适配器process模块控制句柄 --- */
+    u8 mode;										/*!< 跟音频媒体media_sel一样， 指的当前媒体选择 */
+    u8 dev_status;									/*!< idev和odev 音频请求状态， idev&&odev都请求启动音频媒体，音频媒体才会正式启动*/
+    u8 media_lock;									/*!< 音频媒体锁定状态标记 */
+    struct idev *in;								/*!< idev控制句柄 */
+    struct odev *out;								/*!< odev控制句柄 */
+    struct adapter_media 	 *media;				/*!< 音频媒体控制句柄 */
+    int (*event_handle)(struct sys_event *event);	/*!< 用户事件拦截回调函数 */
+};
+
+/**
+ * @brief 适配器主流程创建
+ *
+ * @param  	in idev控制句柄
+ * @param  	out odev控制句柄
+ * @param  	media 音频媒体控制句柄
+ * @param  	event 用户自定义事件拦截回调函数
+ * @return	适配器主流程控制句柄
+ */
+struct adapter_pro *adapter_process_open(struct idev *in, struct odev *out, struct adapter_media *media, int (*event)(struct sys_event *event));
+/**
+ * @brief 适配器主流程关闭
+ *
+ * @param  	hdl 适配器主流程控制句柄双重指针
+ */
+void adapter_process_close(struct adapter_pro **hdl);
+/**
+ * @brief 适配器主流程关闭
+ *
+ * @param  	pro 适配器主流程控制句柄
+ */
+int adapter_process_run(struct adapter_pro *pro);
+/**
+ * @brief 适配器主流程事件通知接口
+ *
+ * @param  	event 事件
+ * @param  	value 事件参数或者附带内容值
+ */
+void adapter_process_event_notify(u8 event, int value);
+
+#endif//__ADAPTER_PROCESS_H__
+