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/base/efl/media_player_efl.h"
16 #include "media/blink/video_frame_compositor.h"
17 #include "media/filters/skcanvas_video_renderer.h"
18 #include "third_party/WebKit/public/platform/WebMediaPlayer.h"
20 #if defined(TIZEN_MULTIMEDIA_EME_SUPPORT)
21 #include "media/blink/encrypted_media_player_support.h"
26 class WebMediaPlayerClient;
34 class GpuVideoAcceleratorFactories;
37 class WebMediaPlayerDelegate;
41 class RendererMediaPlayerManager;
43 // This class implements blink::WebMediaPlayer by keeping the efl
44 // media player in the browser process. It listens to all the status changes
45 // sent from the browser process and sends playback controls to the media
47 class WebMediaPlayerEfl
48 : public blink::WebMediaPlayer,
49 public cc::VideoFrameProvider,
50 public base::MessageLoop::DestructionObserver,
51 public base::SupportsWeakPtr<WebMediaPlayerEfl> {
53 // Construct a WebMediaPlayerEfl object. This class communicates
54 // with the WebMediaPlayerEfl object in the browser process through
57 RendererMediaPlayerManager* manager,
58 blink::WebFrame* frame,
59 blink::WebMediaPlayerClient* client,
60 base::WeakPtr<media::WebMediaPlayerDelegate> delegate);
61 ~WebMediaPlayerEfl() override;
63 // blink::WebMediaPlayer implementation.
64 void load(LoadType load_type,
65 const blink::WebURL& url,
66 CORSMode cors_mode) override;
70 void pause() override;
71 bool supportsSave() const override;
72 void seek(double seconds) override;
73 void setRate(double) override;
74 void setVolume(double) override;
75 blink::WebTimeRanges buffered() const override;
76 blink::WebTimeRanges seekable() const override;
78 void paint(blink::WebCanvas*,
79 const blink::WebRect&,
81 SkXfermode::Mode) override;
83 // True if the loaded media has a playable video/audio track.
84 bool hasVideo() const override;
85 bool hasAudio() const override;
87 // Dimension of the video.
88 blink::WebSize naturalSize() const override;
90 // Getters of playback state.
91 bool paused() const override;
92 bool seeking() const override;
93 double duration() const override;
94 double currentTime() const override;
96 // Internal states of loading and network.
97 NetworkState networkState() const override;
98 ReadyState readyState() const override;
100 bool didLoadingProgress() override;
102 bool hasSingleSecurityOrigin() const override;
103 bool didPassCORSAccessCheck() const override;
105 double mediaTimeForTimeValue(double timeValue) const override;
107 unsigned decodedFrameCount() const override;
108 unsigned droppedFrameCount() const override;
109 unsigned audioDecodedByteCount() const override;
110 unsigned videoDecodedByteCount() const override;
112 // cc::VideoFrameProvider implementation.
113 void SetVideoFrameProviderClient(
114 cc::VideoFrameProvider::Client* client) override;
115 scoped_refptr<media::VideoFrame> GetCurrentFrame() override;
116 void PutCurrentFrame(
117 const scoped_refptr<media::VideoFrame>& frame) override {};
119 // Method inherited from DestructionObserver.
120 void WillDestroyCurrentMessageLoop() override {};
121 #if defined(TIZEN_MULTIMEDIA_EME_SUPPORT)
122 virtual MediaKeyException generateKeyRequest(
123 const blink::WebString& key_system,
124 const unsigned char* init_data,
125 unsigned init_data_length);
127 virtual MediaKeyException addKey(const blink::WebString& key_system,
128 const unsigned char* key,
130 const unsigned char* init_data,
131 unsigned init_data_length,
132 const blink::WebString& session_id);
134 virtual MediaKeyException cancelKeyRequest(
135 const blink::WebString& key_system,
136 const blink::WebString& session_id);
138 // TODO(jrummell): Remove this method once Blink updated to use the other
140 virtual void setContentDecryptionModule(
141 blink::WebContentDecryptionModule* cdm);
142 virtual void setContentDecryptionModule(
143 blink::WebContentDecryptionModule* cdm,
144 blink::WebContentDecryptionModuleResult result);
147 void SetReadyState(WebMediaPlayer::ReadyState state);
148 void SetNetworkState(WebMediaPlayer::NetworkState state);
150 void OnNewFrameAvailable(base::SharedMemoryHandle foreign_memory_handle,
151 uint32 length, base::TimeDelta timestamp);
153 #if defined(TIZEN_MULTIMEDIA_PIXMAP_SUPPORT)
154 void OnPlatformSurfaceUpdated(int pixmap_id, base::TimeDelta timestamp);
157 void OnMediaDataChange(int format, int height, int width, int media);
158 void OnDurationChange(double duration);
159 void OnTimeUpdate(double current_time);
161 std::vector<media::MediaPlayerEfl::TimeRanges> buffer_range);
162 void OnTimeChanged();
163 void OnPauseStateChange(bool state);
164 void OnSeekStateChange(bool state);
165 void OnRequestSeek(double seek_time);
167 void OnMediaSourceOpened(blink::WebMediaSource* web_media_source);
168 void OnDemuxerSeekDone();
173 void OnNaturalSizeChanged(gfx::Size size);
174 void OnOpacityChanged(bool opaque);
176 // Returns the current video frame from |compositor_|. Blocks until the
177 // compositor can return the frame.
178 scoped_refptr<media::VideoFrame> GetCurrentFrameFromCompositor();
180 // Called whenever there is new frame to be painted.
181 void FrameReady(const scoped_refptr<media::VideoFrame>& frame);
183 blink::WebFrame* frame_;
185 blink::WebMediaPlayer::NetworkState network_state_;
186 blink::WebMediaPlayer::ReadyState ready_state_;
188 // Message loops for posting tasks on Chrome's main thread. Also used
189 // for DCHECKs so methods calls won't execute in the wrong thread.
190 const scoped_refptr<base::MessageLoopProxy> main_loop_;
191 scoped_refptr<base::SingleThreadTaskRunner> media_task_runner_;
193 // Manager for managing this object and for delegating method calls on
195 content::RendererMediaPlayerManager* manager_;
197 blink::WebMediaPlayerClient* client_;
199 scoped_refptr<media::MediaLog> media_log_;
201 base::WeakPtr<media::WebMediaPlayerDelegate> delegate_;
203 // The compositor layer for displaying the video content when using
204 // composited playback.
205 scoped_ptr<cc_blink::WebLayerImpl> video_weblayer_;
207 // Video rendering members.
208 scoped_refptr<base::SingleThreadTaskRunner> compositor_task_runner_;
209 media::VideoFrameCompositor* compositor_;
210 media::SkCanvasVideoRenderer skcanvas_video_renderer_;
212 base::WeakPtrFactory<WebMediaPlayerEfl> weak_factory_;
213 scoped_ptr<content::MediaSourceDelegateEfl> media_source_delegate_;
214 MediaPlayerHostMsg_Initialize_Type player_type_;
216 // Player ID assigned by the |manager_|.
219 uint32 gst_video_format_;
226 double current_time_;
233 double pending_seek_time_;
235 // Whether the video is known to be opaque or not.
238 gfx::Size natural_size_;
239 blink::WebTimeRanges buffered_;
240 mutable bool did_loading_progress_;
242 // Factories for supporting video accelerators. May be null.
243 scoped_refptr<media::GpuVideoAcceleratorFactories> gpu_factories_;
244 #if defined(TIZEN_MULTIMEDIA_EME_SUPPORT)
245 scoped_ptr<media::EncryptedMediaPlayerSupport> encrypted_media_support_;
248 DISALLOW_COPY_AND_ASSIGN(WebMediaPlayerEfl);
251 } // namespace content
253 #endif // CONTENT_RENDERER_MEDIA_EFL_WEBMEDIAPLAYER_EFL_H_