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1 /* | |
2 * Copyright (c) 2012 The WebRTC project authors. All Rights Reserved. | |
3 * | |
4 * Use of this source code is governed by a BSD-style license | |
5 * that can be found in the LICENSE file in the root of the source | |
6 * tree. An additional intellectual property rights grant can be found | |
7 * in the file PATENTS. All contributing project authors may | |
8 * be found in the AUTHORS file in the root of the source tree. | |
9 */ | |
10 | |
11 #ifndef WEBRTC_VOICE_ENGINE_FILE_RECORDER_H_ | |
12 #define WEBRTC_VOICE_ENGINE_FILE_RECORDER_H_ | |
13 | |
14 #include "webrtc/common_types.h" | |
15 #include "webrtc/engine_configurations.h" | |
16 #include "webrtc/modules/include/module_common_types.h" | |
17 #include "webrtc/modules/media_file/media_file_defines.h" | |
18 #include "webrtc/typedefs.h" | |
19 | |
20 namespace webrtc { | |
21 | |
22 class FileRecorder | |
23 { | |
24 public: | |
25 | |
26 // Note: will return NULL for unsupported formats. | |
27 static FileRecorder* CreateFileRecorder(const uint32_t instanceID, | |
28 const FileFormats fileFormat); | |
29 | |
30 static void DestroyFileRecorder(FileRecorder* recorder); | |
31 | |
32 virtual int32_t RegisterModuleFileCallback( | |
33 FileCallback* callback) = 0; | |
34 | |
35 virtual FileFormats RecordingFileFormat() const = 0; | |
36 | |
37 virtual int32_t StartRecordingAudioFile( | |
38 const char* fileName, | |
39 const CodecInst& codecInst, | |
40 uint32_t notification) = 0; | |
41 | |
42 virtual int32_t StartRecordingAudioFile( | |
43 OutStream& destStream, | |
44 const CodecInst& codecInst, | |
45 uint32_t notification) = 0; | |
46 | |
47 // Stop recording. | |
48 virtual int32_t StopRecording() = 0; | |
49 | |
50 // Return true if recording. | |
51 virtual bool IsRecording() const = 0; | |
52 | |
53 virtual int32_t codec_info(CodecInst& codecInst) const = 0; | |
54 | |
55 // Write frame to file. Frame should contain 10ms of un-ecoded audio data. | |
56 virtual int32_t RecordAudioToFile( | |
57 const AudioFrame& frame) = 0; | |
58 | |
59 protected: | |
60 virtual ~FileRecorder() {} | |
61 | |
62 }; | |
63 } // namespace webrtc | |
64 | |
65 #endif // WEBRTC_VOICE_ENGINE_FILE_RECORDER_H_ | |
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