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1 // Copyright 2016 The Chromium Authors. All rights reserved. | |
2 // Use of this source code is governed by a BSD-style license that can be | |
3 // found in the LICENSE file. | |
4 | |
5 #ifndef CONTENT_BROWSER_MEDIA_ANDROID_MEDIA_PLAYER_RENDERER_H_ | |
6 #define CONTENT_BROWSER_MEDIA_ANDROID_MEDIA_PLAYER_RENDERER_H_ | |
7 | |
8 #include "base/callback.h" | |
9 #include "base/macros.h" | |
10 #include "base/memory/weak_ptr.h" | |
11 #include "content/common/content_export.h" | |
12 #include "content/public/browser/render_frame_host.h" | |
13 #include "media/base/android/media_player_bridge.h" | |
14 #include "media/base/android/media_player_manager.h" | |
15 #include "media/base/demuxer_stream_provider.h" | |
16 #include "media/base/media_log.h" | |
17 #include "media/base/renderer.h" | |
18 #include "media/base/renderer_client.h" | |
19 #include "url/gurl.h" | |
20 | |
21 namespace media { | |
22 class DemuxerStreamProvider; | |
23 class VideoFrame; | |
24 } | |
watk
2016/08/09 21:39:58
Both unneeded by the looks of it
tguilbert
2016/08/09 22:38:34
Done.
| |
25 | |
26 namespace content { | |
27 class WebContents; | |
watk
2016/08/09 21:39:58
unused
tguilbert
2016/08/09 22:38:34
Done.
| |
28 | |
29 // MediaPlayerRenderer bridges the media::Renderer and Android MediaPlayer | |
30 // interfaces. It owns a MediaPlayerBridge, which exposes c++ methods to call | |
31 // into a native Android MediaPlayer. | |
32 // | |
33 // Each MediaPlayerRenderer is associated with one MediaPlayerRendererClient, | |
34 // living in WMPI in the Renderer process. | |
35 // | |
36 // N.B: MediaPlayerRenderer implements MediaPlayerManager, since | |
37 // MediaPlayerBridge is tightly coupled with the manager abstraction. | |
38 // |player_id| is ignored in all MediaPlayerManager calls, as there is only one | |
39 // MediaPlayer per MediaPlayerRenderer. | |
40 // | |
41 // TODO(tguilbert): Remove the MediaPlayerManager implementation and update | |
42 // MediaPlayerBridge, once WMPA has been deleted. See http://crbug.com/580626 | |
43 class CONTENT_EXPORT MediaPlayerRenderer : public media::Renderer, | |
44 public media::MediaPlayerManager { | |
45 public: | |
46 MediaPlayerRenderer(content::RenderFrameHost* render_frame_host); | |
47 | |
48 virtual ~MediaPlayerRenderer(); | |
49 | |
50 // media::Renderer implementation | |
51 void Initialize(media::DemuxerStreamProvider* demuxer_stream_provider, | |
52 media::RendererClient* client, | |
53 const media::PipelineStatusCB& init_cb) override; | |
54 void SetCdm(media::CdmContext* cdm_context, | |
55 const media::CdmAttachedCB& cdm_attached_cb) override; | |
56 void Flush(const base::Closure& flush_cb) override; | |
57 void StartPlayingFrom(base::TimeDelta time) override; | |
58 void SetPlaybackRate(double playback_rate) override; | |
59 void SetVolume(float volume) override; | |
60 base::TimeDelta GetMediaTime() override; | |
61 bool HasAudio() override; | |
62 bool HasVideo() override; | |
63 | |
64 // media::MediaPlayerManager implementation | |
65 media::MediaResourceGetter* GetMediaResourceGetter() override; | |
66 media::MediaUrlInterceptor* GetMediaUrlInterceptor() override; | |
67 void OnTimeUpdate(int player_id, | |
68 base::TimeDelta current_timestamp, | |
69 base::TimeTicks current_time_ticks) override; | |
70 void OnMediaMetadataChanged(int player_id, | |
71 base::TimeDelta duration, | |
72 int width, | |
73 int height, | |
74 bool success) override; | |
75 void OnPlaybackComplete(int player_id) override; | |
76 void OnMediaInterrupted(int player_id) override; | |
77 void OnBufferingUpdate(int player_id, int percentage) override; | |
78 void OnSeekComplete(int player_id, | |
79 const base::TimeDelta& current_time) override; | |
80 void OnError(int player_id, int error) override; | |
81 void OnVideoSizeChanged(int player_id, int width, int height) override; | |
82 void OnWaitingForDecryptionKey(int player_id) override; | |
83 media::MediaPlayerAndroid* GetFullscreenPlayer() override; | |
84 media::MediaPlayerAndroid* GetPlayer(int player_id) override; | |
85 bool RequestPlay(int player_id, | |
86 base::TimeDelta duration, | |
87 bool has_audio) override; | |
88 | |
89 private: | |
90 RenderFrameHost* render_frame_host_; | |
91 media::RendererClient* renderer_client_; | |
92 | |
93 std::unique_ptr<media::MediaPlayerBridgej> media_player_; | |
watk
2016/08/09 21:39:58
MediaPlayerBridgej? I assume this was a last minut
tguilbert
2016/08/09 22:38:34
Yup :P That was me navigating through the files in
| |
94 | |
95 // Used when creating |media_player_|. | |
96 void OnDecoderResourcesReleased(int player_id); | |
97 | |
98 // Current duration of the media. | |
99 base::TimeDelta duration_; | |
100 | |
101 // Indicates if a serious error has been encountered by the |media_player_|. | |
102 bool has_error_; | |
103 | |
104 // Video size. | |
105 int width_; | |
watk
2016/08/09 21:39:58
gfx::Size?
tguilbert
2016/08/09 22:38:34
Done.
| |
106 int height_; | |
107 | |
108 std::unique_ptr<media::MediaResourceGetter> media_resource_getter_; | |
109 | |
110 // NOTE: Weak pointers must be invalidated before all other member variables. | |
111 base::WeakPtrFactory<MediaPlayerRenderer> weak_factory_; | |
112 | |
113 DISALLOW_COPY_AND_ASSIGN(MediaPlayerRenderer); | |
114 }; | |
115 | |
116 } // namespace content | |
117 | |
118 #endif // CONTENT_BROWSER_MEDIA_ANDROID_MEDIA_PLAYER_RENDERER_H_ | |
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