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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_MODULES_UTILITY_INTERFACE_FILE_RECORDER_H_ | |
12 #define WEBRTC_MODULES_UTILITY_INTERFACE_FILE_RECORDER_H_ | |
13 | |
14 #include "webrtc/common_types.h" | |
15 #include "webrtc/engine_configurations.h" | |
16 #include "webrtc/modules/interface/module_common_types.h" | |
17 #include "webrtc/modules/media_file/interface/media_file_defines.h" | |
18 #include "webrtc/system_wrappers/include/tick_util.h" | |
19 #include "webrtc/typedefs.h" | |
20 #include "webrtc/video_frame.h" | |
21 | |
22 namespace webrtc { | |
23 | |
24 class FileRecorder | |
25 { | |
26 public: | |
27 | |
28 // Note: will return NULL for unsupported formats. | |
29 static FileRecorder* CreateFileRecorder(const uint32_t instanceID, | |
30 const FileFormats fileFormat); | |
31 | |
32 static void DestroyFileRecorder(FileRecorder* recorder); | |
33 | |
34 virtual int32_t RegisterModuleFileCallback( | |
35 FileCallback* callback) = 0; | |
36 | |
37 virtual FileFormats RecordingFileFormat() const = 0; | |
38 | |
39 virtual int32_t StartRecordingAudioFile( | |
40 const char* fileName, | |
41 const CodecInst& codecInst, | |
42 uint32_t notification) = 0; | |
43 | |
44 virtual int32_t StartRecordingAudioFile( | |
45 OutStream& destStream, | |
46 const CodecInst& codecInst, | |
47 uint32_t notification) = 0; | |
48 | |
49 // Stop recording. | |
50 // Note: this API is for both audio and video. | |
51 virtual int32_t StopRecording() = 0; | |
52 | |
53 // Return true if recording. | |
54 // Note: this API is for both audio and video. | |
55 virtual bool IsRecording() const = 0; | |
56 | |
57 virtual int32_t codec_info(CodecInst& codecInst) const = 0; | |
58 | |
59 // Write frame to file. Frame should contain 10ms of un-ecoded audio data. | |
60 virtual int32_t RecordAudioToFile( | |
61 const AudioFrame& frame, | |
62 const TickTime* playoutTS = NULL) = 0; | |
63 | |
64 // Open/create the file specified by fileName for writing audio/video data | |
65 // (relative path is allowed). audioCodecInst specifies the encoding of the | |
66 // audio data. videoCodecInst specifies the encoding of the video data. | |
67 // Only video data will be recorded if videoOnly is true. amrFormat | |
68 // specifies the amr/amrwb storage format. | |
69 // Note: the file format is AVI. | |
70 virtual int32_t StartRecordingVideoFile( | |
71 const char* fileName, | |
72 const CodecInst& audioCodecInst, | |
73 const VideoCodec& videoCodecInst, | |
74 bool videoOnly = false) = 0; | |
75 | |
76 // Record the video frame in videoFrame to AVI file. | |
77 virtual int32_t RecordVideoToFile(const VideoFrame& videoFrame) = 0; | |
78 | |
79 protected: | |
80 virtual ~FileRecorder() {} | |
81 | |
82 }; | |
83 } // namespace webrtc | |
84 #endif // WEBRTC_MODULES_UTILITY_INTERFACE_FILE_RECORDER_H_ | |
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