1 // Copyright 2015 Samsung Electronics Inc. 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.
5 #ifndef CONTENT_RENDERER_MEDIA_EFL_WEBMEDIAPLAYER_EFL_H_
6 #define CONTENT_RENDERER_MEDIA_EFL_WEBMEDIAPLAYER_EFL_H_
10 #include "base/message_loop/message_loop.h"
11 #include "base/memory/shared_memory.h"
12 #include "cc/layers/video_frame_provider_client_impl.h"
13 #include "content/renderer/media/efl/media_source_delegate_efl.h"
14 #include "content/renderer/media/efl/renderer_media_player_manager_efl.h"
15 #include "media/blink/webmediaplayer_util.h"
16 #include "media/base/efl/media_player_efl.h"
17 #include "media/blink/skcanvas_video_renderer.h"
18 #include "media/blink/video_frame_compositor.h"
19 #include "third_party/WebKit/public/platform/WebMediaPlayer.h"
20 #include "third_party/WebKit/public/platform/WebMediaPlayerEncryptedMediaClient.h"
22 #if defined(TIZEN_MULTIMEDIA_EME_SUPPORT)
23 #include "media/blink/encrypted_media_player_support.h"
28 class WebMediaPlayerClient;
36 class GpuVideoAcceleratorFactories;
39 class WebMediaPlayerDelegate;
40 class WebMediaPlayerEncryptedMediaClient;
44 class RendererMediaPlayerManager;
46 // This class implements blink::WebMediaPlayer by keeping the efl
47 // media player in the browser process. It listens to all the status changes
48 // sent from the browser process and sends playback controls to the media
50 class WebMediaPlayerEfl
51 : public blink::WebMediaPlayer,
52 public base::SupportsWeakPtr<WebMediaPlayerEfl> {
54 // Construct a WebMediaPlayerEfl object. This class communicates
55 // with the WebMediaPlayerEfl object in the browser process through
58 RendererMediaPlayerManager* manager,
59 blink::WebFrame* frame,
60 blink::WebMediaPlayerClient* client,
61 base::WeakPtr<media::WebMediaPlayerDelegate> delegate);
62 ~WebMediaPlayerEfl() override;
64 // blink::WebMediaPlayer implementation.
65 void load(LoadType load_type,
66 const blink::WebURL& url,
67 CORSMode cors_mode) override;
71 void pause() override;
72 bool supportsSave() const override;
73 void seek(double seconds) override;
74 void setRate(double) override;
75 void setVolume(double) override;
76 blink::WebTimeRanges buffered() const override;
77 blink::WebTimeRanges seekable() const override;
78 void setSinkId(const blink::WebString&, media::WebSetSinkIdCB*) override;
80 void paint(blink::WebCanvas*,
81 const blink::WebRect&,
83 SkXfermode::Mode) override;
85 // True if the loaded media has a playable video/audio track.
86 bool hasVideo() const override;
87 bool hasAudio() const override;
89 // Dimension of the video.
90 blink::WebSize naturalSize() const override;
92 // Getters of playback state.
93 bool paused() const override;
94 bool seeking() const override;
95 double duration() const override;
96 double currentTime() const override;
98 // Internal states of loading and network.
99 NetworkState networkState() const override;
100 ReadyState readyState() const override;
102 bool didLoadingProgress() override;
104 bool hasSingleSecurityOrigin() const override;
105 bool didPassCORSAccessCheck() const override;
107 double mediaTimeForTimeValue(double timeValue) const override;
109 unsigned decodedFrameCount() const override;
110 unsigned droppedFrameCount() const override;
111 unsigned audioDecodedByteCount() const override;
112 unsigned videoDecodedByteCount() const override;
114 #if defined(TIZEN_MULTIMEDIA_EME_SUPPORT)
115 virtual MediaKeyException generateKeyRequest(
116 const blink::WebString& key_system,
117 const unsigned char* init_data,
118 unsigned init_data_length);
120 virtual MediaKeyException addKey(const blink::WebString& key_system,
121 const unsigned char* key,
123 const unsigned char* init_data,
124 unsigned init_data_length,
125 const blink::WebString& session_id);
127 virtual MediaKeyException cancelKeyRequest(
128 const blink::WebString& key_system,
129 const blink::WebString& session_id);
131 // TODO(jrummell): Remove this method once Blink updated to use the other
133 virtual void setContentDecryptionModule(
134 blink::WebContentDecryptionModule* cdm);
135 virtual void setContentDecryptionModule(
136 blink::WebContentDecryptionModule* cdm,
137 blink::WebContentDecryptionModuleResult result);
140 void SetReadyState(WebMediaPlayer::ReadyState state);
141 void SetNetworkState(WebMediaPlayer::NetworkState state);
143 void OnNewFrameAvailable(base::SharedMemoryHandle foreign_memory_handle,
144 uint32 length, base::TimeDelta timestamp);
146 #if defined(TIZEN_MULTIMEDIA_PIXMAP_SUPPORT)
147 void OnPlatformSurfaceUpdated(int pixmap_id, base::TimeDelta timestamp);
150 void OnMediaDataChange(int format, int height, int width, int media);
151 void OnDurationChange(double duration);
152 void OnTimeUpdate(double current_time);
154 std::vector<media::MediaPlayerEfl::TimeRanges> buffer_range);
155 void OnTimeChanged();
156 void OnPauseStateChange(bool state);
157 void OnSeekStateChange(bool state);
158 void OnRequestSeek(double seek_time);
160 void OnMediaSourceOpened(blink::WebMediaSource* web_media_source);
161 void OnDemuxerSeekDone();
165 // Called when a decoder detects that the key needed to decrypt the stream
167 void OnWaitingForDecryptionKey();
170 void OnNaturalSizeChanged(gfx::Size size);
171 void OnOpacityChanged(bool opaque);
173 // Returns the current video frame from |compositor_|. Blocks until the
174 // compositor can return the frame.
175 scoped_refptr<media::VideoFrame> GetCurrentFrameFromCompositor();
177 // Called whenever there is new frame to be painted.
178 void FrameReady(const scoped_refptr<media::VideoFrame>& frame);
180 blink::WebFrame* frame_;
182 blink::WebMediaPlayer::NetworkState network_state_;
183 blink::WebMediaPlayer::ReadyState ready_state_;
185 // Message loops for posting tasks on Chrome's main thread. Also used
186 // for DCHECKs so methods calls won't execute in the wrong thread.
187 const scoped_refptr<base::SingleThreadTaskRunner> main_loop_;
188 scoped_refptr<base::SingleThreadTaskRunner> media_task_runner_;
190 // Manager for managing this object and for delegating method calls on
192 content::RendererMediaPlayerManager* manager_;
194 blink::WebMediaPlayerClient* client_;
195 blink::WebMediaPlayerEncryptedMediaClient* encrypted_client_;
197 scoped_refptr<media::MediaLog> media_log_;
199 base::WeakPtr<media::WebMediaPlayerDelegate> delegate_;
201 // The compositor layer for displaying the video content when using
202 // composited playback.
203 scoped_ptr<cc_blink::WebLayerImpl> video_weblayer_;
205 // Video rendering members.
206 scoped_refptr<base::SingleThreadTaskRunner> compositor_task_runner_;
207 media::VideoFrameCompositor* compositor_;
208 media::SkCanvasVideoRenderer skcanvas_video_renderer_;
210 base::WeakPtrFactory<WebMediaPlayerEfl> weak_factory_;
211 scoped_ptr<content::MediaSourceDelegateEfl> media_source_delegate_;
212 MediaPlayerHostMsg_Initialize_Type player_type_;
214 // Player ID assigned by the |manager_|.
217 uint32 gst_video_format_;
224 double current_time_;
231 double pending_seek_time_;
233 // Whether the video is known to be opaque or not.
236 gfx::Size natural_size_;
237 blink::WebTimeRanges buffered_;
238 mutable bool did_loading_progress_;
240 // Factories for supporting video accelerators. May be null.
241 scoped_refptr<media::GpuVideoAcceleratorFactories> gpu_factories_;
242 #if defined(TIZEN_MULTIMEDIA_EME_SUPPORT)
243 scoped_ptr<media::EncryptedMediaPlayerSupport> encrypted_media_support_;
246 DISALLOW_COPY_AND_ASSIGN(WebMediaPlayerEfl);
249 } // namespace content
251 #endif // CONTENT_RENDERER_MEDIA_EFL_WEBMEDIAPLAYER_EFL_H_