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

Issue 1541943002: Delete media::Interfaces::ServiceFactory. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: add service bundle Created 5 years 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/macros.h" 8 #include "base/macros.h"
9 #include "base/memory/scoped_ptr.h" 9 #include "base/memory/scoped_ptr.h"
10 #include "base/memory/weak_ptr.h" 10 #include "base/memory/weak_ptr.h"
11 #include "base/timer/timer.h" 11 #include "base/timer/timer.h"
12 #include "media/base/buffering_state.h" 12 #include "media/base/buffering_state.h"
13 #include "media/base/pipeline_status.h" 13 #include "media/base/pipeline_status.h"
14 #include "media/mojo/interfaces/renderer.mojom.h" 14 #include "media/mojo/interfaces/renderer.mojom.h"
15 #include "mojo/public/cpp/bindings/strong_binding.h"
16
17 namespace mojo {
18 class ApplicationConnection;
19 }
20 15
21 namespace media { 16 namespace media {
22 17
23 class DemuxerStreamProviderShim; 18 class DemuxerStreamProviderShim;
24 class CdmContextProvider; 19 class CdmContextProvider;
25 class Renderer; 20 class Renderer;
26 21
27 // A interfaces::Renderer implementation that uses media::AudioRenderer to 22 // A interfaces::Renderer implementation that uses media::AudioRenderer to
28 // decode and render audio to a sink obtained from the ApplicationConnection. 23 // decode and render audio to a sink obtained from the ApplicationConnection.
29 class MojoRendererService : interfaces::Renderer { 24 class MojoRendererService : public interfaces::Renderer {
30 public: 25 public:
31 // |cdm_context_provider| can be used to find the CdmContext to support 26 // |cdm_context_provider| can be used to find the CdmContext to support
32 // encrypted media. If null, encrypted media is not supported. 27 // encrypted media. If null, encrypted media is not supported.
33 MojoRendererService(base::WeakPtr<CdmContextProvider> cdm_context_provider, 28 MojoRendererService(base::WeakPtr<CdmContextProvider> cdm_context_provider,
34 scoped_ptr<media::Renderer> renderer, 29 scoped_ptr<media::Renderer> renderer);
35 mojo::InterfaceRequest<interfaces::Renderer> request);
36 ~MojoRendererService() final; 30 ~MojoRendererService() final;
37 31
38 // interfaces::Renderer implementation. 32 // interfaces::Renderer implementation.
39 void Initialize(interfaces::RendererClientPtr client, 33 void Initialize(interfaces::RendererClientPtr client,
40 interfaces::DemuxerStreamPtr audio, 34 interfaces::DemuxerStreamPtr audio,
41 interfaces::DemuxerStreamPtr video, 35 interfaces::DemuxerStreamPtr video,
42 const mojo::Callback<void(bool)>& callback) final; 36 const mojo::Callback<void(bool)>& callback) final;
43 void Flush(const mojo::Closure& callback) final; 37 void Flush(const mojo::Closure& callback) final;
44 void StartPlayingFrom(int64_t time_delta_usec) final; 38 void StartPlayingFrom(int64_t time_delta_usec) final;
45 void SetPlaybackRate(double playback_rate) final; 39 void SetPlaybackRate(double playback_rate) final;
(...skipping 36 matching lines...) Expand 10 before | Expand all | Expand 10 after
82 76
83 // Callback executed when a runtime error happens. 77 // Callback executed when a runtime error happens.
84 void OnError(PipelineStatus error); 78 void OnError(PipelineStatus error);
85 79
86 // Callback executed once Flush() completes. 80 // Callback executed once Flush() completes.
87 void OnFlushCompleted(const mojo::Closure& callback); 81 void OnFlushCompleted(const mojo::Closure& callback);
88 82
89 // Callback executed once SetCdm() completes. 83 // Callback executed once SetCdm() completes.
90 void OnCdmAttached(const mojo::Callback<void(bool)>& callback, bool success); 84 void OnCdmAttached(const mojo::Callback<void(bool)>& callback, bool success);
91 85
92 mojo::StrongBinding<interfaces::Renderer> binding_;
93
94 base::WeakPtr<CdmContextProvider> cdm_context_provider_; 86 base::WeakPtr<CdmContextProvider> cdm_context_provider_;
95 scoped_ptr<media::Renderer> renderer_; 87 scoped_ptr<media::Renderer> renderer_;
96 88
97 State state_; 89 State state_;
98 90
99 // Note: stream_provider_ must be destructed after renderer_ to avoid access 91 // Note: stream_provider_ must be destructed after renderer_ to avoid access
100 // violation. 92 // violation.
101 scoped_ptr<DemuxerStreamProviderShim> stream_provider_; 93 scoped_ptr<DemuxerStreamProviderShim> stream_provider_;
102 94
103 base::RepeatingTimer time_update_timer_; 95 base::RepeatingTimer time_update_timer_;
104 uint64_t last_media_time_usec_; 96 uint64_t last_media_time_usec_;
105 97
106 interfaces::RendererClientPtr client_; 98 interfaces::RendererClientPtr client_;
107 99
108 base::WeakPtr<MojoRendererService> weak_this_; 100 base::WeakPtr<MojoRendererService> weak_this_;
109 base::WeakPtrFactory<MojoRendererService> weak_factory_; 101 base::WeakPtrFactory<MojoRendererService> weak_factory_;
110 102
111 DISALLOW_COPY_AND_ASSIGN(MojoRendererService); 103 DISALLOW_COPY_AND_ASSIGN(MojoRendererService);
112 }; 104 };
113 105
114 } // namespace media 106 } // namespace media
115 107
116 #endif // MEDIA_MOJO_SERVICES_MOJO_RENDERER_SERVICE_H_ 108 #endif // MEDIA_MOJO_SERVICES_MOJO_RENDERER_SERVICE_H_
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