| // Copyright 2018 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 CONTENT_BROWSER_MEDIA_IN_PROCESS_AUDIO_LOOPBACK_STREAM_CREATOR_H_ |
| #define CONTENT_BROWSER_MEDIA_IN_PROCESS_AUDIO_LOOPBACK_STREAM_CREATOR_H_ |
| |
| #include "base/macros.h" |
| #include "content/browser/media/forwarding_audio_stream_factory.h" |
| #include "content/public/browser/audio_loopback_stream_creator.h" |
| |
| namespace media { |
| class AudioParameters; |
| } |
| |
| namespace content { |
| |
| // This class handles creating a loopback stream that either captures audio from |
| // a WebContents or the system-wide loopback through the Audio Service. |
| // This class is operated on the UI thread. |
| class CONTENT_EXPORT InProcessAudioLoopbackStreamCreator final |
| : public AudioLoopbackStreamCreator { |
| public: |
| InProcessAudioLoopbackStreamCreator(); |
| ~InProcessAudioLoopbackStreamCreator() override; |
| |
| private: |
| // AudioLoopbackStreamCreator implementation. |
| void CreateLoopbackStream(WebContents* loopback_source, |
| const media::AudioParameters& params, |
| uint32_t total_segments, |
| const StreamCreatedCallback& callback) override; |
| |
| ForwardingAudioStreamFactory factory_; |
| |
| DISALLOW_COPY_AND_ASSIGN(InProcessAudioLoopbackStreamCreator); |
| }; |
| |
| } // namespace content |
| |
| #endif // CONTENT_BROWSER_MEDIA_IN_PROCESS_AUDIO_LOOPBACK_STREAM_CREATOR_H_ |