| OLD | NEW |
| 1 // Copyright (c) 2013 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2013 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 // | 4 // |
| 5 // An AudioInputStream which provides a loop-back of all audio output generated | 5 // An AudioInputStream which provides a loop-back of all audio output generated |
| 6 // by the RenderView associated with a WebContents instance. The single stream | 6 // by the RenderView associated with a WebContents instance. The single stream |
| 7 // of data is produced by format-converting and mixing all audio output from a | 7 // of data is produced by format-converting and mixing all audio output from a |
| 8 // RenderView. In other words, WebContentsAudioInputStream provides tab-level | 8 // RenderView. In other words, WebContentsAudioInputStream provides tab-level |
| 9 // audio mirroring. | 9 // audio mirroring. |
| 10 // | 10 // |
| 11 // The implementation observes a WebContents instance (which represents a | 11 // The implementation observes a WebContents instance (which represents a |
| 12 // browser tab) so that it can track the replacement of RenderViews due to | 12 // browser tab) so that it can track the replacement of RenderViews due to |
| 13 // navigation, crash/reload, etc. events; and take appropriate actions to | 13 // navigation, crash/reload, etc. events; and take appropriate actions to |
| 14 // provide a seamless, uninterrupted mirroring experience. | 14 // provide a seamless, uninterrupted mirroring experience. |
| 15 | 15 |
| 16 #ifndef CONTENT_BROWSER_RENDERER_HOST_MEDIA_WEB_CONTENTS_AUDIO_INPUT_STREAM_H_ | 16 #ifndef CONTENT_BROWSER_MEDIA_CAPTURE_WEB_CONTENTS_AUDIO_INPUT_STREAM_H_ |
| 17 #define CONTENT_BROWSER_RENDERER_HOST_MEDIA_WEB_CONTENTS_AUDIO_INPUT_STREAM_H_ | 17 #define CONTENT_BROWSER_MEDIA_CAPTURE_WEB_CONTENTS_AUDIO_INPUT_STREAM_H_ |
| 18 | 18 |
| 19 #include <string> | 19 #include <string> |
| 20 | 20 |
| 21 #include "base/memory/ref_counted.h" | 21 #include "base/memory/ref_counted.h" |
| 22 #include "content/common/content_export.h" | 22 #include "content/common/content_export.h" |
| 23 #include "media/audio/audio_io.h" | 23 #include "media/audio/audio_io.h" |
| 24 | 24 |
| 25 namespace base { | 25 namespace base { |
| 26 class SingleThreadTaskRunner; | 26 class SingleThreadTaskRunner; |
| 27 } | 27 } |
| (...skipping 54 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 82 | 82 |
| 83 virtual ~WebContentsAudioInputStream(); | 83 virtual ~WebContentsAudioInputStream(); |
| 84 | 84 |
| 85 scoped_refptr<Impl> impl_; | 85 scoped_refptr<Impl> impl_; |
| 86 | 86 |
| 87 DISALLOW_COPY_AND_ASSIGN(WebContentsAudioInputStream); | 87 DISALLOW_COPY_AND_ASSIGN(WebContentsAudioInputStream); |
| 88 }; | 88 }; |
| 89 | 89 |
| 90 } // namespace content | 90 } // namespace content |
| 91 | 91 |
| 92 #endif // CONTENT_BROWSER_RENDERER_HOST_MEDIA_WEB_CONTENTS_AUDIO_INPUT_STREAM_H
_ | 92 #endif // CONTENT_BROWSER_MEDIA_CAPTURE_WEB_CONTENTS_AUDIO_INPUT_STREAM_H_ |
| OLD | NEW |