OLD | NEW |
---|---|
(Empty) | |
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 content { | |
22 | |
23 // MediaPlayerRenderer bridges the media::Renderer and Android MediaPlayer | |
24 // interfaces. It owns a MediaPlayerBridge, which exposes c++ methods to call | |
25 // into a native Android MediaPlayer. | |
26 // | |
27 // Each MediaPlayerRenderer is associated with one MediaPlayerRendererClient, | |
28 // living in WMPI in the Renderer process. | |
29 // | |
30 // N.B: MediaPlayerRenderer implements MediaPlayerManager, since | |
31 // MediaPlayerBridge is tightly coupled with the manager abstraction. | |
32 // |player_id| is ignored in all MediaPlayerManager calls, as there is only one | |
33 // MediaPlayer per MediaPlayerRenderer. | |
34 // | |
35 // TODO(tguilbert): Remove the MediaPlayerManager implementation and update | |
36 // MediaPlayerBridge, once WMPA has been deleted. See http://crbug.com/580626 | |
37 class CONTENT_EXPORT MediaPlayerRenderer : public media::Renderer, | |
38 public media::MediaPlayerManager { | |
39 public: | |
40 MediaPlayerRenderer(content::RenderFrameHost* render_frame_host); | |
41 | |
42 virtual ~MediaPlayerRenderer(); | |
43 | |
44 // media::Renderer implementation | |
45 void Initialize(media::DemuxerStreamProvider* demuxer_stream_provider, | |
46 media::RendererClient* client, | |
47 const media::PipelineStatusCB& init_cb) override; | |
48 void SetCdm(media::CdmContext* cdm_context, | |
49 const media::CdmAttachedCB& cdm_attached_cb) override; | |
50 void Flush(const base::Closure& flush_cb) override; | |
51 void StartPlayingFrom(base::TimeDelta time) override; | |
52 void SetPlaybackRate(double playback_rate) override; | |
53 void SetVolume(float volume) override; | |
54 base::TimeDelta GetMediaTime() override; | |
55 bool HasAudio() override; | |
56 bool HasVideo() override; | |
57 | |
58 // media::MediaPlayerManager implementation | |
59 media::MediaResourceGetter* GetMediaResourceGetter() override; | |
60 media::MediaUrlInterceptor* GetMediaUrlInterceptor() override; | |
61 void OnTimeUpdate(int player_id, | |
62 base::TimeDelta current_timestamp, | |
63 base::TimeTicks current_time_ticks) override; | |
64 void OnMediaMetadataChanged(int player_id, | |
65 base::TimeDelta duration, | |
66 int width, | |
67 int height, | |
68 bool success) override; | |
69 void OnPlaybackComplete(int player_id) override; | |
70 void OnMediaInterrupted(int player_id) override; | |
71 void OnBufferingUpdate(int player_id, int percentage) override; | |
72 void OnSeekComplete(int player_id, | |
73 const base::TimeDelta& current_time) override; | |
74 void OnError(int player_id, int error) override; | |
75 void OnVideoSizeChanged(int player_id, int width, int height) override; | |
76 void OnWaitingForDecryptionKey(int player_id) override; | |
77 media::MediaPlayerAndroid* GetFullscreenPlayer() override; | |
78 media::MediaPlayerAndroid* GetPlayer(int player_id) override; | |
79 bool RequestPlay(int player_id, | |
80 base::TimeDelta duration, | |
81 bool has_audio) override; | |
82 | |
83 private: | |
84 RenderFrameHost* render_frame_host_; | |
85 media::RendererClient* renderer_client_; | |
86 | |
87 std::unique_ptr<media::MediaPlayerBridge> media_player_; | |
88 | |
89 // Used when creating |media_player_|. | |
90 void OnDecoderResourcesReleased(int player_id); | |
91 | |
92 // Current duration of the media. | |
93 base::TimeDelta duration_; | |
94 | |
95 // Indicates if a serious error has been encountered by the |media_player_|. | |
96 bool has_error_; | |
97 | |
98 // Video size. | |
tguilbert
2016/08/09 22:39:45
Will remove this comment.
tguilbert
2016/08/10 20:34:26
Done.
| |
99 gfx::Size video_size_; | |
100 | |
101 std::unique_ptr<media::MediaResourceGetter> media_resource_getter_; | |
102 | |
103 // NOTE: Weak pointers must be invalidated before all other member variables. | |
104 base::WeakPtrFactory<MediaPlayerRenderer> weak_factory_; | |
105 | |
106 DISALLOW_COPY_AND_ASSIGN(MediaPlayerRenderer); | |
107 }; | |
108 | |
109 } // namespace content | |
110 | |
111 #endif // CONTENT_BROWSER_MEDIA_ANDROID_MEDIA_PLAYER_RENDERER_H_ | |
OLD | NEW |