content/renderer/media/media_stream_source_observer.h - Issue 131763002: Adds MediaStreamSource, MediaStreamAudioSource and MediaStreamVideoCaptureDeviceSource

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Side by Side Diff: content/renderer/media/media_stream_source_observer.h

Issue 131763002: Adds MediaStreamSource, MediaStreamAudioSource and MediaStreamVideoCaptureDeviceSource (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src

Patch Set: Move initialization of the audio source object to MediaStreamAudioSource::AddTrack and check result. Created 6 years, 10 months ago

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« content/renderer/media/media_stream_source.h ('K') | « content/renderer/media/media_stream_source_extra_data.h ('k') | content/renderer/media/media_stream_source_observer.cc » ('j') | content/renderer/media/media_stream_video_source.h » ('J')
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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

3 // found in the LICENSE file.

4

5 #ifndef CONTENT_RENDERER_MEDIA_MEDIA_STREAM_SOURCE_OBSERVER_H_

6 #define CONTENT_RENDERER_MEDIA_MEDIA_STREAM_SOURCE_OBSERVER_H_

7

8 #include "base/compiler_specific.h"

9 #include "base/memory/ref_counted.h"

10 #include "base/threading/non_thread_safe.h"

11 #include "content/common/content_export.h"

12 #include "third_party/libjingle/source/talk/app/webrtc/mediastreaminterface.h"

13 #include "third_party/WebKit/public/platform/WebMediaStreamSource.h"

14

15 namespace content {

16

17 class MediaStreamSourceExtraData;

18

19 // MediaStreamSourceObserver listens to events on MediaSourceInterface and

20 // notify WebKit. It will be owned by MediaStreamSourceExtraData.

21 class CONTENT_EXPORT MediaStreamSourceObserver

22 : NON_EXPORTED_BASE(public webrtc::ObserverInterface),

23 NON_EXPORTED_BASE(public base::NonThreadSafe) {

24 public:

25 MediaStreamSourceObserver(webrtc::MediaSourceInterface* webrtc_source,

26 MediaStreamSourceExtraData* extra_data);

27 virtual ~MediaStreamSourceObserver();

28

29 private:

30 // webrtc::ObserverInterface implementation.

31 virtual void OnChanged() OVERRIDE;

32

33 webrtc::MediaSourceInterface::SourceState state_;

34 scoped_refptr<webrtc::MediaSourceInterface> webrtc_source_;

35 MediaStreamSourceExtraData* extra_data_;

36

37 DISALLOW_COPY_AND_ASSIGN(MediaStreamSourceObserver);

38 };

39

40 } // namespace content

41

42 #endif // CONTENT_RENDERER_MEDIA_MEDIA_STREAM_SOURCE_OBSERVER_H_

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