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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 #include <string> | 9 #include <string> |
10 | 10 |
11 #include "base/memory/ref_counted.h" | 11 #include "base/memory/ref_counted.h" |
12 #include "media/mojo/services/media_mojo_export.h" | 12 #include "media/mojo/services/media_mojo_export.h" |
13 | 13 |
14 namespace base { | 14 namespace base { |
15 class SingleThreadTaskRunner; | 15 class SingleThreadTaskRunner; |
16 } | 16 } |
17 | 17 |
18 namespace shell { | 18 namespace shell { |
19 namespace mojom { | 19 namespace mojom { |
20 class InterfaceProvider; | 20 class InterfaceProvider; |
21 } | 21 } |
22 } | 22 } |
23 | 23 |
24 namespace media { | 24 namespace media { |
25 | 25 |
26 class AudioDecoder; | 26 class AudioDecoder; |
| 27 class AudioRendererSink; |
27 class CdmFactory; | 28 class CdmFactory; |
28 class MediaLog; | 29 class MediaLog; |
29 class Renderer; | 30 class RendererFactory; |
30 class VideoDecoder; | 31 class VideoDecoder; |
| 32 class VideoRendererSink; |
31 | 33 |
32 class MEDIA_MOJO_EXPORT MojoMediaClient { | 34 class MEDIA_MOJO_EXPORT MojoMediaClient { |
33 public: | 35 public: |
34 virtual ~MojoMediaClient(); | 36 virtual ~MojoMediaClient(); |
35 | 37 |
36 // Called exactly once before any other method. | 38 // Called exactly once before any other method. |
37 virtual void Initialize(); | 39 virtual void Initialize(); |
38 | 40 |
39 // Called before the host application is scheduled to quit. | 41 // Called before the host application is scheduled to quit. |
40 // The application message loop is still valid at this point, so all clean | 42 // The application message loop is still valid at this point, so all clean |
41 // up tasks requiring the message loop must be completed before returning. | 43 // up tasks requiring the message loop must be completed before returning. |
42 virtual void WillQuit(); | 44 virtual void WillQuit(); |
43 | 45 |
44 virtual std::unique_ptr<AudioDecoder> CreateAudioDecoder( | 46 virtual std::unique_ptr<AudioDecoder> CreateAudioDecoder( |
45 scoped_refptr<base::SingleThreadTaskRunner> task_runner); | 47 scoped_refptr<base::SingleThreadTaskRunner> task_runner); |
46 | 48 |
47 virtual std::unique_ptr<VideoDecoder> CreateVideoDecoder( | 49 virtual std::unique_ptr<VideoDecoder> CreateVideoDecoder( |
48 scoped_refptr<base::SingleThreadTaskRunner> task_runner); | 50 scoped_refptr<base::SingleThreadTaskRunner> task_runner); |
49 | 51 |
50 // TODO(xhwang): Consider creating CDM directly in the client | 52 // Returns the output sink used for rendering audio on |audio_device_id|. |
51 // instead of creating factories. See http://crbug.com/586211 | 53 // May be null if the RendererFactory doesn't need an audio sink. |
| 54 virtual scoped_refptr<AudioRendererSink> CreateAudioRendererSink( |
| 55 const std::string& audio_device_id); |
52 | 56 |
53 // Creates and returns a Renderer. | 57 // Returns the output sink used for rendering video. |
54 virtual std::unique_ptr<Renderer> CreateRenderer( | 58 // May be null if the RendererFactory doesn't need a video sink. |
55 scoped_refptr<base::SingleThreadTaskRunner> media_task_runner, | 59 virtual std::unique_ptr<VideoRendererSink> CreateVideoRendererSink( |
56 scoped_refptr<MediaLog> media_log, | 60 const scoped_refptr<base::SingleThreadTaskRunner>& task_runner); |
57 const std::string& audio_device_id); | 61 |
| 62 // Returns the RendererFactory to be used by MojoRendererService. |
| 63 virtual std::unique_ptr<RendererFactory> CreateRendererFactory( |
| 64 const scoped_refptr<MediaLog>& media_log); |
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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