Diff: DuerOS-Light-SDK-v1.1.0/duer-os-light/src/recorder/baidu_speex_encoder.h

Revision:

47:9e361da97763

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/DuerOS-Light-SDK-v1.1.0/duer-os-light/src/recorder/baidu_speex_encoder.h	Tue Jul 18 16:54:45 2017 +0800
@@ -0,0 +1,44 @@
+// Copyright 2017 Baidu Inc. All Rights Reserved.
+// Author: tai xiurong (taixiurong@baidu.com)
+//
+// Description:
+
+#ifndef BAIDU_IOT_TINYDU_IOT_OS_SRC_RECORDER_BAIDU_OS_SPEEX_ENCODER_H
+#define BAIDU_IOT_TINYDU_IOT_OS_SRC_RECORDER_BAIDU_OS_SPEEX_ENCODER_H
+
+#include "baidu_recorder.h"
+
+namespace duer {
+
+class SpeexEncoder: public Recorder::MiddleWare {
+
+public:
+
+    SpeexEncoder(size_t buff_size, void* buff);
+    SpeexEncoder();
+
+    virtual ~SpeexEncoder();
+
+    virtual int on_start();
+
+    virtual int on_resume();
+
+    virtual int on_data(const void* data, size_t size);
+
+    virtual int on_pause();
+
+    virtual int on_stop();
+
+private:
+    static void recorder_output_handler(void* ctx, char* data, int size, int flush);
+    void*   _buff;
+    size_t  _capacity;
+    char*   _data;
+    size_t  _size;
+    void* _encoder_buffer;
+    bool _valid_record;
+    const int _min_valid_size = 512;
+};
+}//duer
+
+#endif // BAIDU_IOT_TINYDU_IOT_OS_SRC_RECORDER_BAIDU_OS_SPEEX_ENCODER_H