New native interface description.

Signed-off-by: Nliuyuehua1 <liuyuehua1@huawei.com>

zh-cn/application-dev/reference/native-apis/OpenSLES_OpenHarmony.md

+# OpenSLES_OpenHarmony.h
+
+
+**Description:**  
+提供录音过程中通过回调函数获取包含录音数据的buffer及使用后将buffer加入空闲队列的操作接口。
+
+**Version:**  
+1.0
+
+
+### Functions  
+  | Function | Description | 
+| -------- | -------- |
+| SLresult (*Enqueue)(SLOHBufferQueueItf self, const void *buffer, SLuint32 size) | 将保存玩录音数据后的buffer加入空闲的buffer队列 |
+| SLresult (*Clear) (SLOHBufferQueueItf self) | 录音结束后销毁BufferQueue接口对象 |
+| SLresult (*GetState) (SLOHBufferQueueItf self, SLOHBufferQueueState *state) | 获取buffer的状态 |
+| SLresult (*GetBuffer) (SLOHBufferQueueItf self, SLuint8** buffer, SLuint32& size) | 获取从输入设备存入录音数据的buffer |
+| SLresult (*RegisterCallback) (SLOHBufferQueueItf self, SlOHBufferQueueCallback callback, void* pContext) | 注册读取音频数据的回调函数 |
\ No newline at end of file

zh-cn/application-dev/reference/native-apis/Readme-CN.md

@@ -25,6 +25,7 @@
         - [native_interface_xcomponent.h](native__interface__xcomponent_8h.md)
         - [raw_dir.h](raw__dir_8h.md)
         - [raw_file.h](raw__file_8h.md)
+        - [OpenSLES_OpenHarmony.h](OpenSLES_OpenHarmony.md)
     - 结构体
         - [OH_Drawing_BitmapFormat](_o_h___drawing___bitmap_format.md)
         - [OH_NativeXComponent_Callback](_o_h___native_x_component___callback.md)