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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 <stdint.h> | 8 #include <stdint.h> |
9 | 9 |
10 #include "base/callback.h" | 10 #include "base/callback.h" |
11 #include "base/macros.h" | 11 #include "base/macros.h" |
12 #include "base/memory/ref_counted.h" | 12 #include "base/memory/ref_counted.h" |
13 #include "media/blink/media_blink_export.h" | 13 #include "media/blink/media_blink_export.h" |
14 #include "media/filters/context_3d.h" | 14 #include "media/filters/context_3d.h" |
15 | 15 |
16 namespace base { | 16 namespace base { |
17 class SingleThreadTaskRunner; | 17 class SingleThreadTaskRunner; |
18 class TaskRunner; | 18 class TaskRunner; |
19 } | 19 } |
20 | 20 |
21 namespace blink { | 21 namespace blink { |
22 class WebContentDecryptionModule; | 22 class WebContentDecryptionModule; |
23 class WebMediaPlayerClient; | 23 class WebMediaPlayerClient; |
24 class WebMediaSession; | 24 class WebMediaSession; |
25 } | 25 } |
26 | 26 |
27 namespace media { | 27 namespace media { |
28 | 28 |
29 class RestartableAudioRendererSink; | 29 class SwitchableAudioRendererSink; |
30 class MediaLog; | 30 class MediaLog; |
31 class SurfaceManager; | 31 class SurfaceManager; |
32 | 32 |
33 // Holds parameters for constructing WebMediaPlayerImpl without having | 33 // Holds parameters for constructing WebMediaPlayerImpl without having |
34 // to plumb arguments through various abstraction layers. | 34 // to plumb arguments through various abstraction layers. |
35 class MEDIA_BLINK_EXPORT WebMediaPlayerParams { | 35 class MEDIA_BLINK_EXPORT WebMediaPlayerParams { |
36 public: | 36 public: |
37 typedef base::Callback<void(const base::Closure&)> DeferLoadCB; | 37 typedef base::Callback<void(const base::Closure&)> DeferLoadCB; |
38 typedef base::Callback<Context3D()> Context3DCB; | 38 typedef base::Callback<Context3D()> Context3DCB; |
39 | 39 |
40 // Callback to tell V8 about the amount of memory used by the WebMediaPlayer | 40 // Callback to tell V8 about the amount of memory used by the WebMediaPlayer |
41 // instance. The input parameter is the delta in bytes since the last call to | 41 // instance. The input parameter is the delta in bytes since the last call to |
42 // AdjustAllocatedMemoryCB and the return value is the total number of bytes | 42 // AdjustAllocatedMemoryCB and the return value is the total number of bytes |
43 // used by objects external to V8. Note: this value includes things that are | 43 // used by objects external to V8. Note: this value includes things that are |
44 // not the WebMediaPlayer! | 44 // not the WebMediaPlayer! |
45 typedef base::Callback<int64_t(int64_t)> AdjustAllocatedMemoryCB; | 45 typedef base::Callback<int64_t(int64_t)> AdjustAllocatedMemoryCB; |
46 | 46 |
47 // |defer_load_cb|, |audio_renderer_sink|, |compositor_task_runner|, and | 47 // |defer_load_cb|, |audio_renderer_sink|, |compositor_task_runner|, and |
48 // |context_3d_cb| may be null. | 48 // |context_3d_cb| may be null. |
49 WebMediaPlayerParams( | 49 WebMediaPlayerParams( |
50 const DeferLoadCB& defer_load_cb, | 50 const DeferLoadCB& defer_load_cb, |
51 const scoped_refptr<RestartableAudioRendererSink>& audio_renderer_sink, | 51 const scoped_refptr<SwitchableAudioRendererSink>& audio_renderer_sink, |
52 const scoped_refptr<MediaLog>& media_log, | 52 const scoped_refptr<MediaLog>& media_log, |
53 const scoped_refptr<base::SingleThreadTaskRunner>& media_task_runner, | 53 const scoped_refptr<base::SingleThreadTaskRunner>& media_task_runner, |
54 const scoped_refptr<base::TaskRunner>& worker_task_runner, | 54 const scoped_refptr<base::TaskRunner>& worker_task_runner, |
55 const scoped_refptr<base::SingleThreadTaskRunner>& compositor_task_runner, | 55 const scoped_refptr<base::SingleThreadTaskRunner>& compositor_task_runner, |
56 const Context3DCB& context_3d, | 56 const Context3DCB& context_3d, |
57 const AdjustAllocatedMemoryCB& adjust_allocated_memory_cb, | 57 const AdjustAllocatedMemoryCB& adjust_allocated_memory_cb, |
58 blink::WebContentDecryptionModule* initial_cdm, | 58 blink::WebContentDecryptionModule* initial_cdm, |
59 SurfaceManager* surface_manager, | 59 SurfaceManager* surface_manager, |
60 blink::WebMediaSession* media_session); | 60 blink::WebMediaSession* media_session); |
61 | 61 |
62 ~WebMediaPlayerParams(); | 62 ~WebMediaPlayerParams(); |
63 | 63 |
64 DeferLoadCB defer_load_cb() const { return defer_load_cb_; } | 64 DeferLoadCB defer_load_cb() const { return defer_load_cb_; } |
65 | 65 |
66 const scoped_refptr<RestartableAudioRendererSink>& audio_renderer_sink() | 66 const scoped_refptr<SwitchableAudioRendererSink>& audio_renderer_sink() |
67 const { | 67 const { |
68 return audio_renderer_sink_; | 68 return audio_renderer_sink_; |
69 } | 69 } |
70 | 70 |
71 const scoped_refptr<MediaLog>& media_log() const { | 71 const scoped_refptr<MediaLog>& media_log() const { |
72 return media_log_; | 72 return media_log_; |
73 } | 73 } |
74 | 74 |
75 const scoped_refptr<base::SingleThreadTaskRunner>& media_task_runner() const { | 75 const scoped_refptr<base::SingleThreadTaskRunner>& media_task_runner() const { |
76 return media_task_runner_; | 76 return media_task_runner_; |
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94 AdjustAllocatedMemoryCB adjust_allocated_memory_cb() const { | 94 AdjustAllocatedMemoryCB adjust_allocated_memory_cb() const { |
95 return adjust_allocated_memory_cb_; | 95 return adjust_allocated_memory_cb_; |
96 } | 96 } |
97 | 97 |
98 SurfaceManager* surface_manager() const { return surface_manager_; } | 98 SurfaceManager* surface_manager() const { return surface_manager_; } |
99 | 99 |
100 const blink::WebMediaSession* media_session() const { return media_session_; } | 100 const blink::WebMediaSession* media_session() const { return media_session_; } |
101 | 101 |
102 private: | 102 private: |
103 DeferLoadCB defer_load_cb_; | 103 DeferLoadCB defer_load_cb_; |
104 scoped_refptr<RestartableAudioRendererSink> audio_renderer_sink_; | 104 scoped_refptr<SwitchableAudioRendererSink> audio_renderer_sink_; |
105 scoped_refptr<MediaLog> media_log_; | 105 scoped_refptr<MediaLog> media_log_; |
106 scoped_refptr<base::SingleThreadTaskRunner> media_task_runner_; | 106 scoped_refptr<base::SingleThreadTaskRunner> media_task_runner_; |
107 scoped_refptr<base::TaskRunner> worker_task_runner_; | 107 scoped_refptr<base::TaskRunner> worker_task_runner_; |
108 scoped_refptr<base::SingleThreadTaskRunner> compositor_task_runner_; | 108 scoped_refptr<base::SingleThreadTaskRunner> compositor_task_runner_; |
109 Context3DCB context_3d_cb_; | 109 Context3DCB context_3d_cb_; |
110 AdjustAllocatedMemoryCB adjust_allocated_memory_cb_; | 110 AdjustAllocatedMemoryCB adjust_allocated_memory_cb_; |
111 | 111 |
112 blink::WebContentDecryptionModule* initial_cdm_; | 112 blink::WebContentDecryptionModule* initial_cdm_; |
113 SurfaceManager* surface_manager_; | 113 SurfaceManager* surface_manager_; |
114 | 114 |
115 blink::WebMediaSession* media_session_; | 115 blink::WebMediaSession* media_session_; |
116 | 116 |
117 DISALLOW_IMPLICIT_CONSTRUCTORS(WebMediaPlayerParams); | 117 DISALLOW_IMPLICIT_CONSTRUCTORS(WebMediaPlayerParams); |
118 }; | 118 }; |
119 | 119 |
120 } // namespace media | 120 } // namespace media |
121 | 121 |
122 #endif // MEDIA_BLINK_WEBMEDIAPLAYER_PARAMS_H_ | 122 #endif // MEDIA_BLINK_WEBMEDIAPLAYER_PARAMS_H_ |
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