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1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 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 #ifndef MEDIA_BLINK_WEBMEDIAPLAYER_PARAMS_H_ | 5 #ifndef MEDIA_BLINK_WEBMEDIAPLAYER_PARAMS_H_ |
6 #define MEDIA_BLINK_WEBMEDIAPLAYER_PARAMS_H_ | 6 #define MEDIA_BLINK_WEBMEDIAPLAYER_PARAMS_H_ |
7 | 7 |
8 #include "base/callback.h" | 8 #include "base/callback.h" |
9 #include "base/memory/ref_counted.h" | 9 #include "base/memory/ref_counted.h" |
10 #include "media/base/media_export.h" | 10 #include "media/base/media_export.h" |
11 #include "media/filters/context_3d.h" | 11 #include "media/filters/context_3d.h" |
12 | 12 |
13 namespace base { | 13 namespace base { |
14 class SingleThreadTaskRunner; | 14 class SingleThreadTaskRunner; |
| 15 class TaskRunner; |
15 } | 16 } |
16 | 17 |
17 namespace blink { | 18 namespace blink { |
18 class WebContentDecryptionModule; | 19 class WebContentDecryptionModule; |
19 class WebMediaPlayerClient; | 20 class WebMediaPlayerClient; |
20 } | 21 } |
21 | 22 |
22 namespace media { | 23 namespace media { |
23 | 24 |
24 class AudioRendererSink; | 25 class AudioRendererSink; |
25 class MediaLog; | 26 class MediaLog; |
26 class MediaPermission; | 27 class MediaPermission; |
27 | 28 |
28 // Holds parameters for constructing WebMediaPlayerImpl without having | 29 // Holds parameters for constructing WebMediaPlayerImpl without having |
29 // to plumb arguments through various abstraction layers. | 30 // to plumb arguments through various abstraction layers. |
30 class MEDIA_EXPORT WebMediaPlayerParams { | 31 class MEDIA_EXPORT WebMediaPlayerParams { |
31 public: | 32 public: |
32 typedef base::Callback<void(const base::Closure&)> DeferLoadCB; | 33 typedef base::Callback<void(const base::Closure&)> DeferLoadCB; |
33 typedef base::Callback<Context3D()> Context3DCB; | 34 typedef base::Callback<Context3D()> Context3DCB; |
34 | 35 |
35 // |defer_load_cb|, |audio_renderer_sink|, |compositor_task_runner|, and | 36 // |defer_load_cb|, |audio_renderer_sink|, |compositor_task_runner|, and |
36 // |context_3d_cb| may be null. | 37 // |context_3d_cb| may be null. |
37 WebMediaPlayerParams( | 38 WebMediaPlayerParams( |
38 const DeferLoadCB& defer_load_cb, | 39 const DeferLoadCB& defer_load_cb, |
39 const scoped_refptr<AudioRendererSink>& audio_renderer_sink, | 40 const scoped_refptr<AudioRendererSink>& audio_renderer_sink, |
40 const scoped_refptr<MediaLog>& media_log, | 41 const scoped_refptr<MediaLog>& media_log, |
41 const scoped_refptr<base::SingleThreadTaskRunner>& media_task_runner, | 42 const scoped_refptr<base::SingleThreadTaskRunner>& media_task_runner, |
| 43 const scoped_refptr<base::TaskRunner>& worker_task_runner, |
42 const scoped_refptr<base::SingleThreadTaskRunner>& compositor_task_runner, | 44 const scoped_refptr<base::SingleThreadTaskRunner>& compositor_task_runner, |
43 const Context3DCB& context_3d, | 45 const Context3DCB& context_3d, |
44 MediaPermission* media_permission, | 46 MediaPermission* media_permission, |
45 blink::WebContentDecryptionModule* initial_cdm); | 47 blink::WebContentDecryptionModule* initial_cdm); |
46 | 48 |
47 ~WebMediaPlayerParams(); | 49 ~WebMediaPlayerParams(); |
48 | 50 |
49 DeferLoadCB defer_load_cb() const { return defer_load_cb_; } | 51 DeferLoadCB defer_load_cb() const { return defer_load_cb_; } |
50 | 52 |
51 const scoped_refptr<AudioRendererSink>& audio_renderer_sink() const { | 53 const scoped_refptr<AudioRendererSink>& audio_renderer_sink() const { |
52 return audio_renderer_sink_; | 54 return audio_renderer_sink_; |
53 } | 55 } |
54 | 56 |
55 const scoped_refptr<MediaLog>& media_log() const { | 57 const scoped_refptr<MediaLog>& media_log() const { |
56 return media_log_; | 58 return media_log_; |
57 } | 59 } |
58 | 60 |
59 const scoped_refptr<base::SingleThreadTaskRunner>& media_task_runner() const { | 61 const scoped_refptr<base::SingleThreadTaskRunner>& media_task_runner() const { |
60 return media_task_runner_; | 62 return media_task_runner_; |
61 } | 63 } |
62 | 64 |
| 65 const scoped_refptr<base::TaskRunner> worker_task_runner() const { |
| 66 return worker_task_runner_; |
| 67 } |
| 68 |
63 const scoped_refptr<base::SingleThreadTaskRunner>& compositor_task_runner() | 69 const scoped_refptr<base::SingleThreadTaskRunner>& compositor_task_runner() |
64 const { | 70 const { |
65 return compositor_task_runner_; | 71 return compositor_task_runner_; |
66 } | 72 } |
67 | 73 |
68 Context3DCB context_3d_cb() const { return context_3d_cb_; } | 74 Context3DCB context_3d_cb() const { return context_3d_cb_; } |
69 | 75 |
70 MediaPermission* media_permission() const { return media_permission_; } | 76 MediaPermission* media_permission() const { return media_permission_; } |
71 | 77 |
72 blink::WebContentDecryptionModule* initial_cdm() const { | 78 blink::WebContentDecryptionModule* initial_cdm() const { |
73 return initial_cdm_; | 79 return initial_cdm_; |
74 } | 80 } |
75 | 81 |
76 | 82 |
77 private: | 83 private: |
78 DeferLoadCB defer_load_cb_; | 84 DeferLoadCB defer_load_cb_; |
79 scoped_refptr<AudioRendererSink> audio_renderer_sink_; | 85 scoped_refptr<AudioRendererSink> audio_renderer_sink_; |
80 scoped_refptr<MediaLog> media_log_; | 86 scoped_refptr<MediaLog> media_log_; |
81 scoped_refptr<base::SingleThreadTaskRunner> media_task_runner_; | 87 scoped_refptr<base::SingleThreadTaskRunner> media_task_runner_; |
| 88 scoped_refptr<base::TaskRunner> worker_task_runner_; |
82 scoped_refptr<base::SingleThreadTaskRunner> compositor_task_runner_; | 89 scoped_refptr<base::SingleThreadTaskRunner> compositor_task_runner_; |
83 Context3DCB context_3d_cb_; | 90 Context3DCB context_3d_cb_; |
84 | 91 |
85 // TODO(xhwang): Remove after prefixed EME API support is removed. | 92 // TODO(xhwang): Remove after prefixed EME API support is removed. |
86 MediaPermission* media_permission_; | 93 MediaPermission* media_permission_; |
87 blink::WebContentDecryptionModule* initial_cdm_; | 94 blink::WebContentDecryptionModule* initial_cdm_; |
88 | 95 |
89 DISALLOW_IMPLICIT_CONSTRUCTORS(WebMediaPlayerParams); | 96 DISALLOW_IMPLICIT_CONSTRUCTORS(WebMediaPlayerParams); |
90 }; | 97 }; |
91 | 98 |
92 } // namespace media | 99 } // namespace media |
93 | 100 |
94 #endif // MEDIA_BLINK_WEBMEDIAPLAYER_PARAMS_H_ | 101 #endif // MEDIA_BLINK_WEBMEDIAPLAYER_PARAMS_H_ |
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