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DuerOS-Light-SDK-v1.1.0/duer-os-light/src/media-data-manager/baidu_media_file_storer.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: Chen Xihao (chenxihao@baidu.com)
TMBOY 47:9e361da97763 3 //
TMBOY 47:9e361da97763 4 // Description: Media file storer
TMBOY 47:9e361da97763 5
TMBOY 47:9e361da97763 6 #ifndef BAIDU_TINYDU_IOT_OS_SRC_MEDIA_DATA_MANAGER_BAIDU_MEDIA_FILE_STORER_H
TMBOY 47:9e361da97763 7 #define BAIDU_TINYDU_IOT_OS_SRC_MEDIA_DATA_MANAGER_BAIDU_MEDIA_FILE_STORER_H
TMBOY 47:9e361da97763 8
TMBOY 47:9e361da97763 9 #include <stdio.h>
TMBOY 47:9e361da97763 10
TMBOY 47:9e361da97763 11 namespace duer {
TMBOY 47:9e361da97763 12
TMBOY 47:9e361da97763 13 class MediaFileStorer {
TMBOY 47:9e361da97763 14 public:
TMBOY 47:9e361da97763 15 static MediaFileStorer& instance();
TMBOY 47:9e361da97763 16
TMBOY 47:9e361da97763 17 int open(int type);
TMBOY 47:9e361da97763 18
TMBOY 47:9e361da97763 19 int write(const void* buff, size_t size);
TMBOY 47:9e361da97763 20
TMBOY 47:9e361da97763 21 int close();
TMBOY 47:9e361da97763 22
TMBOY 47:9e361da97763 23 private:
TMBOY 47:9e361da97763 24 MediaFileStorer();
TMBOY 47:9e361da97763 25
TMBOY 47:9e361da97763 26 MediaFileStorer(const MediaFileStorer&);
TMBOY 47:9e361da97763 27
TMBOY 47:9e361da97763 28 MediaFileStorer& operator=(const MediaFileStorer&);
TMBOY 47:9e361da97763 29
TMBOY 47:9e361da97763 30 void initialize();
TMBOY 47:9e361da97763 31
TMBOY 47:9e361da97763 32 static MediaFileStorer _s_instance;
TMBOY 47:9e361da97763 33 bool _initialized;
TMBOY 47:9e361da97763 34 FILE* _file;
TMBOY 47:9e361da97763 35 int _file_index;
TMBOY 47:9e361da97763 36 };
TMBOY 47:9e361da97763 37
TMBOY 47:9e361da97763 38 } // namespace duer
TMBOY 47:9e361da97763 39
TMBOY 47:9e361da97763 40 #endif // BAIDU_TINYDU_IOT_OS_SRC_MEDIA_DATA_MANAGER_BAIDU_MEDIA_FILE_STORER_H