| // Copyright 2015 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef COMPONENTS_AUDIO_MODEM_AUDIO_RECORDER_H_ |
| #define COMPONENTS_AUDIO_MODEM_AUDIO_RECORDER_H_ |
| |
| #include <string> |
| |
| #include "base/macros.h" |
| #include "media/audio/audio_io.h" |
| #include "media/base/audio_converter.h" |
| #include "media/base/audio_parameters.h" |
| |
| namespace audio_modem { |
| |
| // The AudioRecorder class will record audio until told to stop. |
| class AudioRecorder { |
| public: |
| using RecordedSamplesCallback = base::Callback<void(const std::string&)>; |
| |
| // Initializes the object. Do not use this object before calling this method. |
| virtual void Initialize(const RecordedSamplesCallback& decode_callback) = 0; |
| |
| // If we are already recording, this function will do nothing. |
| virtual void Record() = 0; |
| // If we are already stopped, this function will do nothing. |
| virtual void Stop() = 0; |
| |
| // Cleans up and deletes this object. Do not use object after this call. |
| virtual void Finalize() = 0; |
| |
| protected: |
| virtual ~AudioRecorder() {} |
| }; |
| |
| } // namespace audio_modem |
| |
| #endif // COMPONENTS_AUDIO_MODEM_AUDIO_RECORDER_H_ |