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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 |
11 #include "base/callback.h" | 11 #include "base/callback.h" |
12 #include "base/compiler_specific.h" | 12 #include "base/compiler_specific.h" |
13 #include "base/macros.h" | 13 #include "base/macros.h" |
14 #include "base/memory/ref_counted.h" | 14 #include "base/memory/ref_counted.h" |
15 #include "base/memory/weak_ptr.h" | 15 #include "base/memory/weak_ptr.h" |
16 #include "base/timer/timer.h" | 16 #include "base/timer/timer.h" |
17 #include "media/base/buffering_state.h" | 17 #include "media/base/buffering_state.h" |
| 18 #include "media/base/demuxer_stream_provider.h" |
18 #include "media/base/pipeline_status.h" | 19 #include "media/base/pipeline_status.h" |
19 #include "media/base/renderer_client.h" | 20 #include "media/base/renderer_client.h" |
20 #include "media/mojo/interfaces/renderer.mojom.h" | 21 #include "media/mojo/interfaces/renderer.mojom.h" |
21 #include "media/mojo/services/media_mojo_export.h" | 22 #include "media/mojo/services/media_mojo_export.h" |
22 #include "mojo/public/cpp/bindings/strong_binding.h" | 23 #include "mojo/public/cpp/bindings/strong_binding.h" |
23 | 24 |
24 namespace media { | 25 namespace media { |
25 | 26 |
26 class DemuxerStreamProviderShim; | 27 class DemuxerStreamProviderShim; |
27 class MediaKeys; | 28 class MediaKeys; |
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39 MojoRendererService( | 40 MojoRendererService( |
40 base::WeakPtr<MojoCdmServiceContext> mojo_cdm_service_context, | 41 base::WeakPtr<MojoCdmServiceContext> mojo_cdm_service_context, |
41 std::unique_ptr<media::Renderer> renderer, | 42 std::unique_ptr<media::Renderer> renderer, |
42 mojo::InterfaceRequest<mojom::Renderer> request); | 43 mojo::InterfaceRequest<mojom::Renderer> request); |
43 ~MojoRendererService() final; | 44 ~MojoRendererService() final; |
44 | 45 |
45 // mojom::Renderer implementation. | 46 // mojom::Renderer implementation. |
46 void Initialize(mojom::RendererClientPtr client, | 47 void Initialize(mojom::RendererClientPtr client, |
47 mojom::DemuxerStreamPtr audio, | 48 mojom::DemuxerStreamPtr audio, |
48 mojom::DemuxerStreamPtr video, | 49 mojom::DemuxerStreamPtr video, |
| 50 const GURL& url, |
49 const InitializeCallback& callback) final; | 51 const InitializeCallback& callback) final; |
50 void Flush(const FlushCallback& callback) final; | 52 void Flush(const FlushCallback& callback) final; |
51 void StartPlayingFrom(int64_t time_delta_usec) final; | 53 void StartPlayingFrom(int64_t time_delta_usec) final; |
52 void SetPlaybackRate(double playback_rate) final; | 54 void SetPlaybackRate(double playback_rate) final; |
53 void SetVolume(float volume) final; | 55 void SetVolume(float volume) final; |
54 void SetCdm(int32_t cdm_id, const SetCdmCallback& callback) final; | 56 void SetCdm(int32_t cdm_id, const SetCdmCallback& callback) final; |
55 | 57 |
56 private: | 58 private: |
57 enum State { | 59 enum State { |
58 STATE_UNINITIALIZED, | 60 STATE_UNINITIALIZED, |
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93 void OnCdmAttached(scoped_refptr<MediaKeys> cdm, | 95 void OnCdmAttached(scoped_refptr<MediaKeys> cdm, |
94 const base::Callback<void(bool)>& callback, | 96 const base::Callback<void(bool)>& callback, |
95 bool success); | 97 bool success); |
96 | 98 |
97 mojo::StrongBinding<mojom::Renderer> binding_; | 99 mojo::StrongBinding<mojom::Renderer> binding_; |
98 | 100 |
99 base::WeakPtr<MojoCdmServiceContext> mojo_cdm_service_context_; | 101 base::WeakPtr<MojoCdmServiceContext> mojo_cdm_service_context_; |
100 | 102 |
101 State state_; | 103 State state_; |
102 | 104 |
103 std::unique_ptr<DemuxerStreamProviderShim> stream_provider_; | 105 std::unique_ptr<DemuxerStreamProvider> stream_provider_; |
104 | 106 |
105 base::RepeatingTimer time_update_timer_; | 107 base::RepeatingTimer time_update_timer_; |
106 int64_t last_media_time_usec_; | 108 int64_t last_media_time_usec_; |
107 | 109 |
108 mojom::RendererClientPtr client_; | 110 mojom::RendererClientPtr client_; |
109 | 111 |
110 // Hold a reference to the CDM set on the |renderer_| so that the CDM won't be | 112 // Hold a reference to the CDM set on the |renderer_| so that the CDM won't be |
111 // destructed while the |renderer_| is still using it. | 113 // destructed while the |renderer_| is still using it. |
112 scoped_refptr<MediaKeys> cdm_; | 114 scoped_refptr<MediaKeys> cdm_; |
113 | 115 |
114 // Note: Destroy |renderer_| first to avoid access violation into other | 116 // Note: Destroy |renderer_| first to avoid access violation into other |
115 // members, e.g. |stream_provider_| and |cdm_|. | 117 // members, e.g. |stream_provider_| and |cdm_|. |
116 // Must use "media::" because "Renderer" is ambiguous. | 118 // Must use "media::" because "Renderer" is ambiguous. |
117 std::unique_ptr<media::Renderer> renderer_; | 119 std::unique_ptr<media::Renderer> renderer_; |
118 | 120 |
119 base::WeakPtr<MojoRendererService> weak_this_; | 121 base::WeakPtr<MojoRendererService> weak_this_; |
120 base::WeakPtrFactory<MojoRendererService> weak_factory_; | 122 base::WeakPtrFactory<MojoRendererService> weak_factory_; |
121 | 123 |
122 DISALLOW_COPY_AND_ASSIGN(MojoRendererService); | 124 DISALLOW_COPY_AND_ASSIGN(MojoRendererService); |
123 }; | 125 }; |
124 | 126 |
125 } // namespace media | 127 } // namespace media |
126 | 128 |
127 #endif // MEDIA_MOJO_SERVICES_MOJO_RENDERER_SERVICE_H_ | 129 #endif // MEDIA_MOJO_SERVICES_MOJO_RENDERER_SERVICE_H_ |
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