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Side by Side Diff: media/mojo/services/mojo_renderer_service.h

Issue 1255083004: media: Mojo interfaces renaming. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Created 5 years, 4 months ago
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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 "base/callback.h" 8 #include "base/callback.h"
9 #include "base/compiler_specific.h" 9 #include "base/compiler_specific.h"
10 #include "base/macros.h" 10 #include "base/macros.h"
11 #include "base/memory/scoped_ptr.h" 11 #include "base/memory/scoped_ptr.h"
12 #include "base/memory/weak_ptr.h" 12 #include "base/memory/weak_ptr.h"
13 #include "base/timer/timer.h" 13 #include "base/timer/timer.h"
14 #include "media/base/audio_decoder_config.h" 14 #include "media/base/audio_decoder_config.h"
15 #include "media/base/buffering_state.h" 15 #include "media/base/buffering_state.h"
16 #include "media/base/media_export.h" 16 #include "media/base/media_export.h"
17 #include "media/base/pipeline_status.h" 17 #include "media/base/pipeline_status.h"
18 #include "media/mojo/interfaces/media_renderer.mojom.h" 18 #include "media/mojo/interfaces/renderer.mojom.h"
19 #include "media/mojo/services/mojo_cdm_service_context.h" 19 #include "media/mojo/services/mojo_cdm_service_context.h"
20 #include "third_party/mojo/src/mojo/public/cpp/bindings/strong_binding.h" 20 #include "third_party/mojo/src/mojo/public/cpp/bindings/strong_binding.h"
21 21
22 namespace mojo { 22 namespace mojo {
23 class ApplicationConnection; 23 class ApplicationConnection;
24 } 24 }
25 25
26 namespace media { 26 namespace media {
27 27
28 class AudioRendererSink; 28 class AudioRendererSink;
29 class DemuxerStreamProviderShim; 29 class DemuxerStreamProviderShim;
30 class CdmContextProvider; 30 class CdmContextProvider;
31 class MediaLog; 31 class MediaLog;
32 class Renderer; 32 class Renderer;
33 class RendererFactory; 33 class RendererFactory;
34 class VideoRendererSink; 34 class VideoRendererSink;
35 35
36 // A interfaces::MediaRenderer implementation that uses media::AudioRenderer to 36 // A interfaces::Renderer implementation that uses media::AudioRenderer to
37 // decode and render audio to a sink obtained from the ApplicationConnection. 37 // decode and render audio to a sink obtained from the ApplicationConnection.
38 class MEDIA_EXPORT MojoRendererService 38 class MEDIA_EXPORT MojoRendererService
39 : NON_EXPORTED_BASE(interfaces::MediaRenderer) { 39 : NON_EXPORTED_BASE(interfaces::Renderer) {
40 public: 40 public:
41 // |cdm_context_provider| can be used to find the CdmContext to support 41 // |cdm_context_provider| can be used to find the CdmContext to support
42 // encrypted media. If null, encrypted media is not supported. 42 // encrypted media. If null, encrypted media is not supported.
43 MojoRendererService( 43 MojoRendererService(base::WeakPtr<CdmContextProvider> cdm_context_provider,
44 base::WeakPtr<CdmContextProvider> cdm_context_provider, 44 RendererFactory* renderer_factory,
45 RendererFactory* renderer_factory, 45 const scoped_refptr<MediaLog>& media_log,
46 const scoped_refptr<MediaLog>& media_log, 46 mojo::InterfaceRequest<interfaces::Renderer> request);
47 mojo::InterfaceRequest<interfaces::MediaRenderer> request);
48 ~MojoRendererService() final; 47 ~MojoRendererService() final;
49 48
50 // interfaces::MediaRenderer implementation. 49 // interfaces::Renderer implementation.
51 void Initialize(interfaces::MediaRendererClientPtr client, 50 void Initialize(interfaces::RendererClientPtr client,
52 interfaces::DemuxerStreamPtr audio, 51 interfaces::DemuxerStreamPtr audio,
53 interfaces::DemuxerStreamPtr video, 52 interfaces::DemuxerStreamPtr video,
54 const mojo::Callback<void(bool)>& callback) final; 53 const mojo::Callback<void(bool)>& callback) final;
55 void Flush(const mojo::Closure& callback) final; 54 void Flush(const mojo::Closure& callback) final;
56 void StartPlayingFrom(int64_t time_delta_usec) final; 55 void StartPlayingFrom(int64_t time_delta_usec) final;
57 void SetPlaybackRate(double playback_rate) final; 56 void SetPlaybackRate(double playback_rate) final;
58 void SetVolume(float volume) final; 57 void SetVolume(float volume) final;
59 void SetCdm(int32_t cdm_id, const mojo::Callback<void(bool)>& callback) final; 58 void SetCdm(int32_t cdm_id, const mojo::Callback<void(bool)>& callback) final;
60 59
61 private: 60 private:
(...skipping 32 matching lines...) Expand 10 before | Expand all | Expand 10 after
94 93
95 // Callback executed when a runtime error happens. 94 // Callback executed when a runtime error happens.
96 void OnError(PipelineStatus error); 95 void OnError(PipelineStatus error);
97 96
98 // Callback executed once Flush() completes. 97 // Callback executed once Flush() completes.
99 void OnFlushCompleted(const mojo::Closure& callback); 98 void OnFlushCompleted(const mojo::Closure& callback);
100 99
101 // Callback executed once SetCdm() completes. 100 // Callback executed once SetCdm() completes.
102 void OnCdmAttached(const mojo::Callback<void(bool)>& callback, bool success); 101 void OnCdmAttached(const mojo::Callback<void(bool)>& callback, bool success);
103 102
104 mojo::StrongBinding<interfaces::MediaRenderer> binding_; 103 mojo::StrongBinding<interfaces::Renderer> binding_;
105 104
106 base::WeakPtr<CdmContextProvider> cdm_context_provider_; 105 base::WeakPtr<CdmContextProvider> cdm_context_provider_;
107 106
108 State state_; 107 State state_;
109 108
110 // Note: |renderer_| should be destructed before these objects to avoid access 109 // Note: |renderer_| should be destructed before these objects to avoid access
111 // violation. 110 // violation.
112 scoped_ptr<DemuxerStreamProviderShim> stream_provider_; 111 scoped_ptr<DemuxerStreamProviderShim> stream_provider_;
113 scoped_refptr<AudioRendererSink> audio_renderer_sink_; 112 scoped_refptr<AudioRendererSink> audio_renderer_sink_;
114 scoped_ptr<VideoRendererSink> video_renderer_sink_; 113 scoped_ptr<VideoRendererSink> video_renderer_sink_;
115 114
116 scoped_ptr<Renderer> renderer_; 115 scoped_ptr<media::Renderer> renderer_;
117 116
118 base::RepeatingTimer<MojoRendererService> time_update_timer_; 117 base::RepeatingTimer<MojoRendererService> time_update_timer_;
119 uint64_t last_media_time_usec_; 118 uint64_t last_media_time_usec_;
120 119
121 interfaces::MediaRendererClientPtr client_; 120 interfaces::RendererClientPtr client_;
122 121
123 base::WeakPtr<MojoRendererService> weak_this_; 122 base::WeakPtr<MojoRendererService> weak_this_;
124 base::WeakPtrFactory<MojoRendererService> weak_factory_; 123 base::WeakPtrFactory<MojoRendererService> weak_factory_;
125 124
126 DISALLOW_COPY_AND_ASSIGN(MojoRendererService); 125 DISALLOW_COPY_AND_ASSIGN(MojoRendererService);
127 }; 126 };
128 127
129 } // namespace media 128 } // namespace media
130 129
131 #endif // MEDIA_MOJO_SERVICES_MOJO_RENDERER_SERVICE_H_ 130 #endif // MEDIA_MOJO_SERVICES_MOJO_RENDERER_SERVICE_H_
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