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DuerOS-Light-SDK-v1.1.0/duer-os-light/src/recorder/baidu_speex_encoder.h@47:9e361da97763, 2017-07-18 (annotated)

Committer:
TMBOY
Date:
Tue Jul 18 16:54:45 2017 +0800
Revision:
47:9e361da97763
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Who changed what in which revision?

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TMBOY 47:9e361da97763 1 // Copyright 2017 Baidu Inc. All Rights Reserved.
TMBOY 47:9e361da97763 2 // Author: tai xiurong (taixiurong@baidu.com)
TMBOY 47:9e361da97763 3 //
TMBOY 47:9e361da97763 4 // Description:
TMBOY 47:9e361da97763 5
TMBOY 47:9e361da97763 6 #ifndef BAIDU_IOT_TINYDU_IOT_OS_SRC_RECORDER_BAIDU_OS_SPEEX_ENCODER_H
TMBOY 47:9e361da97763 7 #define BAIDU_IOT_TINYDU_IOT_OS_SRC_RECORDER_BAIDU_OS_SPEEX_ENCODER_H
TMBOY 47:9e361da97763 8
TMBOY 47:9e361da97763 9 #include "baidu_recorder.h"
TMBOY 47:9e361da97763 10
TMBOY 47:9e361da97763 11 namespace duer {
TMBOY 47:9e361da97763 12
TMBOY 47:9e361da97763 13 class SpeexEncoder: public Recorder::MiddleWare {
TMBOY 47:9e361da97763 14
TMBOY 47:9e361da97763 15 public:
TMBOY 47:9e361da97763 16
TMBOY 47:9e361da97763 17 SpeexEncoder(size_t buff_size, void* buff);
TMBOY 47:9e361da97763 18 SpeexEncoder();
TMBOY 47:9e361da97763 19
TMBOY 47:9e361da97763 20 virtual ~SpeexEncoder();
TMBOY 47:9e361da97763 21
TMBOY 47:9e361da97763 22 virtual int on_start();
TMBOY 47:9e361da97763 23
TMBOY 47:9e361da97763 24 virtual int on_resume();
TMBOY 47:9e361da97763 25
TMBOY 47:9e361da97763 26 virtual int on_data(const void* data, size_t size);
TMBOY 47:9e361da97763 27
TMBOY 47:9e361da97763 28 virtual int on_pause();
TMBOY 47:9e361da97763 29
TMBOY 47:9e361da97763 30 virtual int on_stop();
TMBOY 47:9e361da97763 31
TMBOY 47:9e361da97763 32 private:
TMBOY 47:9e361da97763 33 static void recorder_output_handler(void* ctx, char* data, int size, int flush);
TMBOY 47:9e361da97763 34 void* _buff;
TMBOY 47:9e361da97763 35 size_t _capacity;
TMBOY 47:9e361da97763 36 char* _data;
TMBOY 47:9e361da97763 37 size_t _size;
TMBOY 47:9e361da97763 38 void* _encoder_buffer;
TMBOY 47:9e361da97763 39 bool _valid_record;
TMBOY 47:9e361da97763 40 const int _min_valid_size = 512;
TMBOY 47:9e361da97763 41 };
TMBOY 47:9e361da97763 42 }//duer
TMBOY 47:9e361da97763 43
TMBOY 47:9e361da97763 44 #endif // BAIDU_IOT_TINYDU_IOT_OS_SRC_RECORDER_BAIDU_OS_SPEEX_ENCODER_H