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1 /* | 1 /* |
2 * Copyright (C) 2009 Google Inc. All rights reserved. | 2 * Copyright (C) 2009 Google Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions are | 5 * modification, are permitted provided that the following conditions are |
6 * met: | 6 * met: |
7 * | 7 * |
8 * * Redistributions of source code must retain the above copyright | 8 * * Redistributions of source code must retain the above copyright |
9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
10 * * Redistributions in binary form must reproduce the above | 10 * * Redistributions in binary form must reproduce the above |
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52 | 52 |
53 namespace blink { | 53 namespace blink { |
54 | 54 |
55 class WebHelperPluginImpl; | 55 class WebHelperPluginImpl; |
56 class WebAudioSourceProvider; | 56 class WebAudioSourceProvider; |
57 class WebContentDecryptionModule; | 57 class WebContentDecryptionModule; |
58 class WebMediaPlayer; | 58 class WebMediaPlayer; |
59 | 59 |
60 // This class serves as a bridge between WebCore::MediaPlayer and | 60 // This class serves as a bridge between WebCore::MediaPlayer and |
61 // blink::WebMediaPlayer. | 61 // blink::WebMediaPlayer. |
62 class WebMediaPlayerClientImpl : public WebCore::MediaPlayer, public WebMediaPla
yerClient { | 62 class WebMediaPlayerClientImpl FINAL : public WebCore::MediaPlayer, public WebMe
diaPlayerClient { |
63 | 63 |
64 public: | 64 public: |
65 static PassOwnPtr<WebCore::MediaPlayer> create(WebCore::MediaPlayerClient*); | 65 static PassOwnPtr<WebCore::MediaPlayer> create(WebCore::MediaPlayerClient*); |
66 | 66 |
| 67 virtual ~WebMediaPlayerClientImpl(); |
| 68 |
67 // Returns the encapsulated blink::WebMediaPlayer. | 69 // Returns the encapsulated blink::WebMediaPlayer. |
68 WebMediaPlayer* mediaPlayer() const; | 70 WebMediaPlayer* mediaPlayer() const; |
69 | 71 |
70 // WebMediaPlayerClient methods: | 72 // WebMediaPlayerClient methods: |
71 virtual ~WebMediaPlayerClientImpl(); | 73 virtual void networkStateChanged() OVERRIDE; |
72 virtual void networkStateChanged(); | 74 virtual void readyStateChanged() OVERRIDE; |
73 virtual void readyStateChanged(); | 75 virtual void timeChanged() OVERRIDE; |
74 virtual void timeChanged(); | 76 virtual void repaint() OVERRIDE; |
75 virtual void repaint(); | 77 virtual void durationChanged() OVERRIDE; |
76 virtual void durationChanged(); | 78 virtual void sizeChanged() OVERRIDE; |
77 virtual void sizeChanged(); | 79 virtual void setOpaque(bool) OVERRIDE; |
78 virtual void setOpaque(bool); | 80 virtual double volume() const OVERRIDE; |
79 virtual double volume() const; | 81 virtual void playbackStateChanged() OVERRIDE; |
80 virtual void playbackStateChanged(); | 82 virtual WebMediaPlayer::Preload preload() const OVERRIDE; |
81 virtual WebMediaPlayer::Preload preload() const; | 83 virtual void keyAdded(const WebString& keySystem, const WebString& sessionId
) OVERRIDE; |
82 virtual void keyAdded(const WebString& keySystem, const WebString& sessionId
); | 84 virtual void keyError(const WebString& keySystem, const WebString& sessionId
, MediaKeyErrorCode, unsigned short systemCode) OVERRIDE; |
83 virtual void keyError(const WebString& keySystem, const WebString& sessionId
, MediaKeyErrorCode, unsigned short systemCode); | 85 virtual void keyMessage(const WebString& keySystem, const WebString& session
Id, const unsigned char* message, unsigned messageLength, const WebURL& defaultU
RL) OVERRIDE; |
84 virtual void keyMessage(const WebString& keySystem, const WebString& session
Id, const unsigned char* message, unsigned messageLength, const WebURL& defaultU
RL); | 86 virtual void keyNeeded(const WebString& contentType, const unsigned char* in
itData, unsigned initDataLength) OVERRIDE; |
85 virtual void keyNeeded(const WebString& contentType, const unsigned char* in
itData, unsigned initDataLength); | 87 virtual WebPlugin* createHelperPlugin(const WebString& pluginType, WebFrame*
) OVERRIDE; |
86 virtual WebPlugin* createHelperPlugin(const WebString& pluginType, WebFrame*
); | 88 virtual void closeHelperPluginSoon(WebFrame*) OVERRIDE; |
87 virtual void closeHelperPluginSoon(WebFrame*); | 89 virtual bool needsWebLayerForVideo() const OVERRIDE; |
88 virtual bool needsWebLayerForVideo() const; | 90 virtual void setWebLayer(WebLayer*) OVERRIDE; |
89 virtual void setWebLayer(WebLayer*); | 91 virtual void addTextTrack(WebInbandTextTrack*) OVERRIDE; |
90 virtual void addTextTrack(WebInbandTextTrack*); | 92 virtual void removeTextTrack(WebInbandTextTrack*) OVERRIDE; |
91 virtual void removeTextTrack(WebInbandTextTrack*); | 93 virtual void mediaSourceOpened(WebMediaSource*) OVERRIDE; |
92 virtual void mediaSourceOpened(WebMediaSource*); | 94 virtual void requestFullscreen() OVERRIDE; |
93 virtual void requestFullscreen(); | 95 virtual void requestSeek(double) OVERRIDE; |
94 virtual void requestSeek(double); | |
95 | 96 |
96 // MediaPlayer methods: | 97 // MediaPlayer methods: |
97 virtual void load(WebMediaPlayer::LoadType, const WTF::String& url) OVERRIDE
; | 98 virtual void load(WebMediaPlayer::LoadType, const WTF::String& url) OVERRIDE
; |
98 | 99 |
99 virtual void play() OVERRIDE; | 100 virtual void play() OVERRIDE; |
100 virtual void pause() OVERRIDE; | 101 virtual void pause() OVERRIDE; |
101 virtual void prepareToPlay() OVERRIDE; | 102 virtual void prepareToPlay() OVERRIDE; |
102 virtual bool supportsSave() const OVERRIDE; | 103 virtual bool supportsSave() const OVERRIDE; |
103 virtual WebCore::IntSize naturalSize() const OVERRIDE; | 104 virtual WebCore::IntSize naturalSize() const OVERRIDE; |
104 virtual bool hasVideo() const OVERRIDE; | 105 virtual bool hasVideo() const OVERRIDE; |
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164 bool m_needsWebLayerForVideo; | 165 bool m_needsWebLayerForVideo; |
165 double m_volume; | 166 double m_volume; |
166 bool m_muted; | 167 bool m_muted; |
167 double m_rate; | 168 double m_rate; |
168 WebContentDecryptionModule* m_cdm; | 169 WebContentDecryptionModule* m_cdm; |
169 | 170 |
170 #if ENABLE(WEB_AUDIO) | 171 #if ENABLE(WEB_AUDIO) |
171 // AudioClientImpl wraps an AudioSourceProviderClient. | 172 // AudioClientImpl wraps an AudioSourceProviderClient. |
172 // When the audio format is known, Chromium calls setFormat() which then dis
patches into WebCore. | 173 // When the audio format is known, Chromium calls setFormat() which then dis
patches into WebCore. |
173 | 174 |
174 class AudioClientImpl : public blink::WebAudioSourceProviderClient { | 175 class AudioClientImpl FINAL : public blink::WebAudioSourceProviderClient { |
175 public: | 176 public: |
176 AudioClientImpl(WebCore::AudioSourceProviderClient* client) | 177 AudioClientImpl(WebCore::AudioSourceProviderClient* client) |
177 : m_client(client) | 178 : m_client(client) |
178 { | 179 { |
179 } | 180 } |
180 | 181 |
181 virtual ~AudioClientImpl() { } | 182 virtual ~AudioClientImpl() { } |
182 | 183 |
183 // WebAudioSourceProviderClient | 184 // WebAudioSourceProviderClient |
184 virtual void setFormat(size_t numberOfChannels, float sampleRate); | 185 virtual void setFormat(size_t numberOfChannels, float sampleRate) OVERRI
DE; |
185 | 186 |
186 private: | 187 private: |
187 WebCore::AudioSourceProviderClient* m_client; | 188 WebCore::AudioSourceProviderClient* m_client; |
188 }; | 189 }; |
189 | 190 |
190 // AudioSourceProviderImpl wraps a WebAudioSourceProvider. | 191 // AudioSourceProviderImpl wraps a WebAudioSourceProvider. |
191 // provideInput() calls into Chromium to get a rendered audio stream. | 192 // provideInput() calls into Chromium to get a rendered audio stream. |
192 | 193 |
193 class AudioSourceProviderImpl : public WebCore::AudioSourceProvider { | 194 class AudioSourceProviderImpl FINAL : public WebCore::AudioSourceProvider { |
194 public: | 195 public: |
195 AudioSourceProviderImpl() | 196 AudioSourceProviderImpl() |
196 : m_webAudioSourceProvider(0) | 197 : m_webAudioSourceProvider(0) |
197 { | 198 { |
198 } | 199 } |
199 | 200 |
200 virtual ~AudioSourceProviderImpl() { } | 201 virtual ~AudioSourceProviderImpl() { } |
201 | 202 |
202 // Wraps the given WebAudioSourceProvider. | 203 // Wraps the given WebAudioSourceProvider. |
203 void wrap(WebAudioSourceProvider*); | 204 void wrap(WebAudioSourceProvider*); |
204 | 205 |
205 // WebCore::AudioSourceProvider | 206 // WebCore::AudioSourceProvider |
206 virtual void setClient(WebCore::AudioSourceProviderClient*); | 207 virtual void setClient(WebCore::AudioSourceProviderClient*) OVERRIDE; |
207 virtual void provideInput(WebCore::AudioBus*, size_t framesToProcess); | 208 virtual void provideInput(WebCore::AudioBus*, size_t framesToProcess) OV
ERRIDE; |
208 | 209 |
209 private: | 210 private: |
210 WebAudioSourceProvider* m_webAudioSourceProvider; | 211 WebAudioSourceProvider* m_webAudioSourceProvider; |
211 OwnPtr<AudioClientImpl> m_client; | 212 OwnPtr<AudioClientImpl> m_client; |
212 Mutex provideInputLock; | 213 Mutex provideInputLock; |
213 }; | 214 }; |
214 | 215 |
215 AudioSourceProviderImpl m_audioSourceProvider; | 216 AudioSourceProviderImpl m_audioSourceProvider; |
216 #endif | 217 #endif |
217 | 218 |
218 WebMediaPlayer::LoadType m_loadType; | 219 WebMediaPlayer::LoadType m_loadType; |
219 }; | 220 }; |
220 | 221 |
221 } // namespace blink | 222 } // namespace blink |
222 | 223 |
223 #endif | 224 #endif |
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