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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_RENDERER_SERVICE_H_ | 5 #ifndef MEDIA_MOJO_SERVICES_MOJO_RENDERER_SERVICE_H_ |
6 #define MEDIA_MOJO_SERVICES_MOJO_RENDERER_SERVICE_H_ | 6 #define MEDIA_MOJO_SERVICES_MOJO_RENDERER_SERVICE_H_ |
7 | 7 |
8 #include <stdint.h> | 8 #include <stdint.h> |
9 #include <memory> | 9 #include <memory> |
10 | 10 |
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39 // |mojo_cdm_service_context| can be used to find the CDM to support | 39 // |mojo_cdm_service_context| can be used to find the CDM to support |
40 // encrypted media. If null, encrypted media is not supported. | 40 // encrypted media. If null, encrypted media is not supported. |
41 MojoRendererService( | 41 MojoRendererService( |
42 base::WeakPtr<MojoCdmServiceContext> mojo_cdm_service_context, | 42 base::WeakPtr<MojoCdmServiceContext> mojo_cdm_service_context, |
43 scoped_refptr<AudioRendererSink> audio_sink, | 43 scoped_refptr<AudioRendererSink> audio_sink, |
44 std::unique_ptr<VideoRendererSink> video_sink, | 44 std::unique_ptr<VideoRendererSink> video_sink, |
45 std::unique_ptr<media::Renderer> renderer); | 45 std::unique_ptr<media::Renderer> renderer); |
46 ~MojoRendererService() final; | 46 ~MojoRendererService() final; |
47 | 47 |
48 // mojom::Renderer implementation. | 48 // mojom::Renderer implementation. |
49 void Initialize(mojom::RendererClientPtr client, | 49 void Initialize(mojom::RendererClientAssociatedPtrInfo client, |
50 mojom::DemuxerStreamPtr audio, | 50 mojom::DemuxerStreamPtr audio, |
51 mojom::DemuxerStreamPtr video, | 51 mojom::DemuxerStreamPtr video, |
52 const base::Optional<GURL>& url, | 52 const base::Optional<GURL>& url, |
53 const InitializeCallback& callback) final; | 53 const InitializeCallback& callback) final; |
54 void Flush(const FlushCallback& callback) final; | 54 void Flush(const FlushCallback& callback) final; |
55 void StartPlayingFrom(base::TimeDelta time_delta) final; | 55 void StartPlayingFrom(base::TimeDelta time_delta) final; |
56 void SetPlaybackRate(double playback_rate) final; | 56 void SetPlaybackRate(double playback_rate) final; |
57 void SetVolume(float volume) final; | 57 void SetVolume(float volume) final; |
58 void SetCdm(int32_t cdm_id, const SetCdmCallback& callback) final; | 58 void SetCdm(int32_t cdm_id, const SetCdmCallback& callback) final; |
59 | 59 |
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103 base::WeakPtr<MojoCdmServiceContext> mojo_cdm_service_context_; | 103 base::WeakPtr<MojoCdmServiceContext> mojo_cdm_service_context_; |
104 | 104 |
105 State state_; | 105 State state_; |
106 double playback_rate_; | 106 double playback_rate_; |
107 | 107 |
108 std::unique_ptr<DemuxerStreamProvider> stream_provider_; | 108 std::unique_ptr<DemuxerStreamProvider> stream_provider_; |
109 | 109 |
110 base::RepeatingTimer time_update_timer_; | 110 base::RepeatingTimer time_update_timer_; |
111 base::TimeDelta last_media_time_; | 111 base::TimeDelta last_media_time_; |
112 | 112 |
113 mojom::RendererClientPtr client_; | 113 mojom::RendererClientAssociatedPtr client_; |
114 | 114 |
115 // Hold a reference to the CDM set on the |renderer_| so that the CDM won't be | 115 // Hold a reference to the CDM set on the |renderer_| so that the CDM won't be |
116 // destructed while the |renderer_| is still using it. | 116 // destructed while the |renderer_| is still using it. |
117 scoped_refptr<MediaKeys> cdm_; | 117 scoped_refptr<MediaKeys> cdm_; |
118 | 118 |
119 // Audio and Video sinks. | 119 // Audio and Video sinks. |
120 // May be null if underlying |renderer_| does not use them. | 120 // May be null if underlying |renderer_| does not use them. |
121 scoped_refptr<AudioRendererSink> audio_sink_; | 121 scoped_refptr<AudioRendererSink> audio_sink_; |
122 std::unique_ptr<VideoRendererSink> video_sink_; | 122 std::unique_ptr<VideoRendererSink> video_sink_; |
123 | 123 |
124 // Note: Destroy |renderer_| first to avoid access violation into other | 124 // Note: Destroy |renderer_| first to avoid access violation into other |
125 // members, e.g. |stream_provider_|, |cdm_|, |audio_sink_|, and | 125 // members, e.g. |stream_provider_|, |cdm_|, |audio_sink_|, and |
126 // |video_sink_|. | 126 // |video_sink_|. |
127 // Must use "media::" because "Renderer" is ambiguous. | 127 // Must use "media::" because "Renderer" is ambiguous. |
128 std::unique_ptr<media::Renderer> renderer_; | 128 std::unique_ptr<media::Renderer> renderer_; |
129 | 129 |
130 base::WeakPtr<MojoRendererService> weak_this_; | 130 base::WeakPtr<MojoRendererService> weak_this_; |
131 base::WeakPtrFactory<MojoRendererService> weak_factory_; | 131 base::WeakPtrFactory<MojoRendererService> weak_factory_; |
132 | 132 |
133 DISALLOW_COPY_AND_ASSIGN(MojoRendererService); | 133 DISALLOW_COPY_AND_ASSIGN(MojoRendererService); |
134 }; | 134 }; |
135 | 135 |
136 } // namespace media | 136 } // namespace media |
137 | 137 |
138 #endif // MEDIA_MOJO_SERVICES_MOJO_RENDERER_SERVICE_H_ | 138 #endif // MEDIA_MOJO_SERVICES_MOJO_RENDERER_SERVICE_H_ |
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