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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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 #ifndef MEDIA_MOJO_SERVICES_MOJO_MEDIA_CLIENT_H_ | 5 #ifndef MEDIA_MOJO_SERVICES_MOJO_MEDIA_CLIENT_H_ |
6 #define MEDIA_MOJO_SERVICES_MOJO_MEDIA_CLIENT_H_ | 6 #define MEDIA_MOJO_SERVICES_MOJO_MEDIA_CLIENT_H_ |
7 | 7 |
8 #include <memory> | 8 #include <memory> |
9 | 9 |
10 #include "media/base/audio_decoder.h" | 10 #include "base/memory/ref_counted.h" |
11 #include "media/base/audio_renderer_sink.h" | |
12 #include "media/base/cdm_factory.h" | |
13 #include "media/base/media_log.h" | |
14 #include "media/base/renderer_factory.h" | |
15 #include "media/base/video_renderer_sink.h" | |
16 #include "media/mojo/services/media_mojo_export.h" | 11 #include "media/mojo/services/media_mojo_export.h" |
17 | 12 |
18 namespace base { | 13 namespace base { |
19 class SingleThreadTaskRunner; | 14 class SingleThreadTaskRunner; |
20 } | 15 } |
21 | 16 |
22 namespace shell { | 17 namespace shell { |
23 namespace mojom { | 18 namespace mojom { |
24 class InterfaceProvider; | 19 class InterfaceProvider; |
25 } | 20 } |
26 } | 21 } |
27 | 22 |
28 namespace media { | 23 namespace media { |
29 | 24 |
| 25 class AudioDecoder; |
| 26 class AudioRendererSink; |
| 27 class CdmFactory; |
| 28 class MediaLog; |
| 29 class RendererFactory; |
| 30 class VideoDecoder; |
| 31 class VideoRendererSink; |
| 32 |
30 class MEDIA_MOJO_EXPORT MojoMediaClient { | 33 class MEDIA_MOJO_EXPORT MojoMediaClient { |
31 public: | 34 public: |
32 virtual ~MojoMediaClient(); | 35 virtual ~MojoMediaClient(); |
33 | 36 |
34 // Called exactly once before any other method. | 37 // Called exactly once before any other method. |
35 virtual void Initialize(); | 38 virtual void Initialize(); |
| 39 |
36 // Called before the host application is scheduled to quit. | 40 // Called before the host application is scheduled to quit. |
37 // The application message loop is still valid at this point, so all clean | 41 // The application message loop is still valid at this point, so all clean |
38 // up tasks requiring the message loop must be completed before returning. | 42 // up tasks requiring the message loop must be completed before returning. |
39 virtual void WillQuit(); | 43 virtual void WillQuit(); |
40 | 44 |
41 virtual std::unique_ptr<AudioDecoder> CreateAudioDecoder( | 45 virtual std::unique_ptr<AudioDecoder> CreateAudioDecoder( |
42 scoped_refptr<base::SingleThreadTaskRunner> task_runner); | 46 scoped_refptr<base::SingleThreadTaskRunner> task_runner); |
43 | 47 |
| 48 virtual std::unique_ptr<VideoDecoder> CreateVideoDecoder( |
| 49 scoped_refptr<base::SingleThreadTaskRunner> task_runner); |
| 50 |
44 // TODO(xhwang): Consider creating Renderer and CDM directly in the client | 51 // TODO(xhwang): Consider creating Renderer and CDM directly in the client |
45 // instead of creating factories. See http://crbug.com/586211 | 52 // instead of creating factories. See http://crbug.com/586211 |
46 | 53 |
47 // Returns the RendererFactory to be used by MojoRendererService. | 54 // Returns the RendererFactory to be used by MojoRendererService. |
48 virtual std::unique_ptr<RendererFactory> CreateRendererFactory( | 55 virtual std::unique_ptr<RendererFactory> CreateRendererFactory( |
49 const scoped_refptr<MediaLog>& media_log); | 56 const scoped_refptr<MediaLog>& media_log); |
50 | 57 |
51 // The output sink used for rendering audio or video respectively. They will | 58 // The output sink used for rendering audio or video respectively. They will |
52 // be used in the CreateRenderer() call on the RendererFactory returned by | 59 // be used in the CreateRenderer() call on the RendererFactory returned by |
53 // CreateRendererFactory(). May be null if the RendererFactory doesn't need an | 60 // CreateRendererFactory(). May be null if the RendererFactory doesn't need an |
54 // audio or video sink. If not null, the sink must be owned by the client. | 61 // audio or video sink. If not null, the sink must be owned by the client. |
55 virtual AudioRendererSink* CreateAudioRendererSink(); | 62 virtual AudioRendererSink* CreateAudioRendererSink(); |
56 virtual VideoRendererSink* CreateVideoRendererSink( | 63 virtual VideoRendererSink* CreateVideoRendererSink( |
57 const scoped_refptr<base::SingleThreadTaskRunner>& task_runner); | 64 const scoped_refptr<base::SingleThreadTaskRunner>& task_runner); |
58 | 65 |
59 // Returns the CdmFactory to be used by MojoCdmService. | 66 // Returns the CdmFactory to be used by MojoCdmService. |
60 virtual std::unique_ptr<CdmFactory> CreateCdmFactory( | 67 virtual std::unique_ptr<CdmFactory> CreateCdmFactory( |
61 shell::mojom::InterfaceProvider* interface_provider); | 68 shell::mojom::InterfaceProvider* interface_provider); |
62 | 69 |
63 protected: | 70 protected: |
64 MojoMediaClient(); | 71 MojoMediaClient(); |
65 }; | 72 }; |
66 | 73 |
67 } // namespace media | 74 } // namespace media |
68 | 75 |
69 #endif // MEDIA_MOJO_SERVICES_MOJO_MEDIA_CLIENT_H_ | 76 #endif // MEDIA_MOJO_SERVICES_MOJO_MEDIA_CLIENT_H_ |
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