Line data    Source code

       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 <memory>
      15             : 
      16             : #include "webrtc/common_types.h"
      17             : #include "webrtc/modules/include/module_common_types.h"
      18             : #include "webrtc/modules/media_file/media_file_defines.h"
      19             : #include "webrtc/typedefs.h"
      20             : 
      21             : namespace webrtc {
      22             : 
      23           0 : class FileRecorder {
      24             :  public:
      25             :   // Note: will return NULL for unsupported formats.
      26             :   static std::unique_ptr<FileRecorder> CreateFileRecorder(
      27             :       const uint32_t instanceID,
      28             :       const FileFormats fileFormat);
      29             : 
      30           0 :   virtual ~FileRecorder() = default;
      31             : 
      32             :   virtual int32_t RegisterModuleFileCallback(FileCallback* callback) = 0;
      33             : 
      34             :   virtual FileFormats RecordingFileFormat() const = 0;
      35             : 
      36             :   virtual int32_t StartRecordingAudioFile(const char* fileName,
      37             :                                           const CodecInst& codecInst,
      38             :                                           uint32_t notification) = 0;
      39             : 
      40             :   virtual int32_t StartRecordingAudioFile(OutStream* destStream,
      41             :                                           const CodecInst& codecInst,
      42             :                                           uint32_t notification) = 0;
      43             : 
      44             :   // Stop recording.
      45             :   virtual int32_t StopRecording() = 0;
      46             : 
      47             :   // Return true if recording.
      48             :   virtual bool IsRecording() const = 0;
      49             : 
      50             :   virtual int32_t codec_info(CodecInst* codecInst) const = 0;
      51             : 
      52             :   // Write frame to file. Frame should contain 10ms of un-ecoded audio data.
      53             :   virtual int32_t RecordAudioToFile(const AudioFrame& frame) = 0;
      54             : };
      55             : 
      56             : }  // namespace webrtc
      57             : #endif  // WEBRTC_VOICE_ENGINE_FILE_RECORDER_H_