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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 |
| (...skipping 23 matching lines...) Expand all Loading... |
| 34 #include "platform/audio/AudioSourceProvider.h" | 34 #include "platform/audio/AudioSourceProvider.h" |
| 35 #include "platform/graphics/media/MediaPlayer.h" | 35 #include "platform/graphics/media/MediaPlayer.h" |
| 36 #include "public/platform/WebAudioSourceProviderClient.h" | 36 #include "public/platform/WebAudioSourceProviderClient.h" |
| 37 #include "public/platform/WebMediaPlayerClient.h" | 37 #include "public/platform/WebMediaPlayerClient.h" |
| 38 #include "platform/weborigin/KURL.h" | 38 #include "platform/weborigin/KURL.h" |
| 39 #include "wtf/OwnPtr.h" | 39 #include "wtf/OwnPtr.h" |
| 40 #include "wtf/PassOwnPtr.h" | 40 #include "wtf/PassOwnPtr.h" |
| 41 #include "wtf/ThreadingPrimitives.h" | 41 #include "wtf/ThreadingPrimitives.h" |
| 42 | 42 |
| 43 namespace blink { | 43 namespace blink { |
| 44 |
| 44 class AudioSourceProviderClient; | 45 class AudioSourceProviderClient; |
| 45 class HTMLMediaElement; | 46 class HTMLMediaElement; |
| 46 } | |
| 47 | |
| 48 namespace blink { | |
| 49 | |
| 50 class WebAudioSourceProvider; | 47 class WebAudioSourceProvider; |
| 51 class WebContentDecryptionModule; | 48 class WebContentDecryptionModule; |
| 52 class WebMediaPlayer; | 49 class WebMediaPlayer; |
| 53 | 50 |
| 54 // This class serves as a bridge between blink::MediaPlayer and | 51 // This class serves as a bridge between MediaPlayer and |
| 55 // blink::WebMediaPlayer. | 52 // WebMediaPlayer. |
| 56 class WebMediaPlayerClientImpl FINAL : public blink::MediaPlayer, public WebMedi
aPlayerClient { | 53 class WebMediaPlayerClientImpl FINAL : public MediaPlayer, public WebMediaPlayer
Client { |
| 57 | 54 |
| 58 public: | 55 public: |
| 59 static PassOwnPtr<blink::MediaPlayer> create(blink::MediaPlayerClient*); | 56 static PassOwnPtr<MediaPlayer> create(MediaPlayerClient*); |
| 60 | 57 |
| 61 virtual ~WebMediaPlayerClientImpl(); | 58 virtual ~WebMediaPlayerClientImpl(); |
| 62 | 59 |
| 63 // WebMediaPlayerClient methods: | 60 // WebMediaPlayerClient methods: |
| 64 virtual void networkStateChanged() OVERRIDE; | 61 virtual void networkStateChanged() OVERRIDE; |
| 65 virtual void readyStateChanged() OVERRIDE; | 62 virtual void readyStateChanged() OVERRIDE; |
| 66 virtual void timeChanged() OVERRIDE; | 63 virtual void timeChanged() OVERRIDE; |
| 67 virtual void repaint() OVERRIDE; | 64 virtual void repaint() OVERRIDE; |
| 68 virtual void durationChanged() OVERRIDE; | 65 virtual void durationChanged() OVERRIDE; |
| 69 virtual void sizeChanged() OVERRIDE; | 66 virtual void sizeChanged() OVERRIDE; |
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| 82 virtual void removeVideoTrack(WebMediaPlayer::TrackId) OVERRIDE; | 79 virtual void removeVideoTrack(WebMediaPlayer::TrackId) OVERRIDE; |
| 83 virtual void addTextTrack(WebInbandTextTrack*) OVERRIDE; | 80 virtual void addTextTrack(WebInbandTextTrack*) OVERRIDE; |
| 84 virtual void removeTextTrack(WebInbandTextTrack*) OVERRIDE; | 81 virtual void removeTextTrack(WebInbandTextTrack*) OVERRIDE; |
| 85 virtual void mediaSourceOpened(WebMediaSource*) OVERRIDE; | 82 virtual void mediaSourceOpened(WebMediaSource*) OVERRIDE; |
| 86 virtual void requestFullscreen() OVERRIDE; | 83 virtual void requestFullscreen() OVERRIDE; |
| 87 virtual void requestSeek(double) OVERRIDE; | 84 virtual void requestSeek(double) OVERRIDE; |
| 88 | 85 |
| 89 // MediaPlayer methods: | 86 // MediaPlayer methods: |
| 90 virtual WebMediaPlayer* webMediaPlayer() const OVERRIDE; | 87 virtual WebMediaPlayer* webMediaPlayer() const OVERRIDE; |
| 91 virtual void load(WebMediaPlayer::LoadType, const WTF::String& url, WebMedia
Player::CORSMode) OVERRIDE; | 88 virtual void load(WebMediaPlayer::LoadType, const WTF::String& url, WebMedia
Player::CORSMode) OVERRIDE; |
| 92 virtual void setPreload(blink::MediaPlayer::Preload) OVERRIDE; | 89 virtual void setPreload(MediaPlayer::Preload) OVERRIDE; |
| 93 | 90 |
| 94 #if ENABLE(WEB_AUDIO) | 91 #if ENABLE(WEB_AUDIO) |
| 95 virtual blink::AudioSourceProvider* audioSourceProvider() OVERRIDE; | 92 virtual AudioSourceProvider* audioSourceProvider() OVERRIDE; |
| 96 #endif | 93 #endif |
| 97 | 94 |
| 98 private: | 95 private: |
| 99 explicit WebMediaPlayerClientImpl(blink::MediaPlayerClient*); | 96 explicit WebMediaPlayerClientImpl(MediaPlayerClient*); |
| 100 | 97 |
| 101 blink::HTMLMediaElement& mediaElement() const; | 98 HTMLMediaElement& mediaElement() const; |
| 102 | 99 |
| 103 blink::MediaPlayerClient* m_client; | 100 MediaPlayerClient* m_client; |
| 104 OwnPtr<WebMediaPlayer> m_webMediaPlayer; | 101 OwnPtr<WebMediaPlayer> m_webMediaPlayer; |
| 105 | 102 |
| 106 #if ENABLE(WEB_AUDIO) | 103 #if ENABLE(WEB_AUDIO) |
| 107 // AudioClientImpl wraps an AudioSourceProviderClient. | 104 // AudioClientImpl wraps an AudioSourceProviderClient. |
| 108 // When the audio format is known, Chromium calls setFormat() which then dis
patches into WebCore. | 105 // When the audio format is known, Chromium calls setFormat() which then dis
patches into WebCore. |
| 109 | 106 |
| 110 class AudioClientImpl FINAL : public NoBaseWillBeGarbageCollectedFinalized<A
udioClientImpl>, public blink::WebAudioSourceProviderClient { | 107 class AudioClientImpl FINAL : public NoBaseWillBeGarbageCollectedFinalized<A
udioClientImpl>, public WebAudioSourceProviderClient { |
| 111 public: | 108 public: |
| 112 explicit AudioClientImpl(blink::AudioSourceProviderClient* client) | 109 explicit AudioClientImpl(AudioSourceProviderClient* client) |
| 113 : m_client(client) | 110 : m_client(client) |
| 114 { | 111 { |
| 115 } | 112 } |
| 116 | 113 |
| 117 virtual ~AudioClientImpl() { } | 114 virtual ~AudioClientImpl() { } |
| 118 | 115 |
| 119 // WebAudioSourceProviderClient | 116 // WebAudioSourceProviderClient |
| 120 virtual void setFormat(size_t numberOfChannels, float sampleRate) OVERRI
DE; | 117 virtual void setFormat(size_t numberOfChannels, float sampleRate) OVERRI
DE; |
| 121 | 118 |
| 122 void trace(Visitor*); | 119 void trace(Visitor*); |
| 123 | 120 |
| 124 private: | 121 private: |
| 125 RawPtrWillBeMember<blink::AudioSourceProviderClient> m_client; | 122 RawPtrWillBeMember<AudioSourceProviderClient> m_client; |
| 126 }; | 123 }; |
| 127 | 124 |
| 128 // AudioSourceProviderImpl wraps a WebAudioSourceProvider. | 125 // AudioSourceProviderImpl wraps a WebAudioSourceProvider. |
| 129 // provideInput() calls into Chromium to get a rendered audio stream. | 126 // provideInput() calls into Chromium to get a rendered audio stream. |
| 130 | 127 |
| 131 class AudioSourceProviderImpl FINAL : public blink::AudioSourceProvider { | 128 class AudioSourceProviderImpl FINAL : public AudioSourceProvider { |
| 132 public: | 129 public: |
| 133 AudioSourceProviderImpl() | 130 AudioSourceProviderImpl() |
| 134 : m_webAudioSourceProvider(0) | 131 : m_webAudioSourceProvider(0) |
| 135 { | 132 { |
| 136 } | 133 } |
| 137 | 134 |
| 138 virtual ~AudioSourceProviderImpl() { } | 135 virtual ~AudioSourceProviderImpl() { } |
| 139 | 136 |
| 140 // Wraps the given WebAudioSourceProvider. | 137 // Wraps the given WebAudioSourceProvider. |
| 141 void wrap(WebAudioSourceProvider*); | 138 void wrap(WebAudioSourceProvider*); |
| 142 | 139 |
| 143 // blink::AudioSourceProvider | 140 // AudioSourceProvider |
| 144 virtual void setClient(blink::AudioSourceProviderClient*) OVERRIDE; | 141 virtual void setClient(AudioSourceProviderClient*) OVERRIDE; |
| 145 virtual void provideInput(blink::AudioBus*, size_t framesToProcess) OVER
RIDE; | 142 virtual void provideInput(AudioBus*, size_t framesToProcess) OVERRIDE; |
| 146 | 143 |
| 147 private: | 144 private: |
| 148 WebAudioSourceProvider* m_webAudioSourceProvider; | 145 WebAudioSourceProvider* m_webAudioSourceProvider; |
| 149 OwnPtrWillBePersistent<AudioClientImpl> m_client; | 146 OwnPtrWillBePersistent<AudioClientImpl> m_client; |
| 150 Mutex provideInputLock; | 147 Mutex provideInputLock; |
| 151 }; | 148 }; |
| 152 | 149 |
| 153 AudioSourceProviderImpl m_audioSourceProvider; | 150 AudioSourceProviderImpl m_audioSourceProvider; |
| 154 #endif | 151 #endif |
| 155 }; | 152 }; |
| 156 | 153 |
| 157 } // namespace blink | 154 } // namespace blink |
| 158 | 155 |
| 159 #endif | 156 #endif |
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