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| 1 /* | 1 /* |
| 2 * Copyright (C) 2011, Google Inc. All rights reserved. | 2 * Copyright (C) 2011, 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 | 5 * modification, are permitted provided that the following conditions |
| 6 * are met: | 6 * are met: |
| 7 * 1. Redistributions of source code must retain the above copyright | 7 * 1. Redistributions of source code must retain the above copyright |
| 8 * notice, this list of conditions and the following disclaimer. | 8 * notice, this list of conditions and the following disclaimer. |
| 9 * 2. Redistributions in binary form must reproduce the above copyright | 9 * 2. Redistributions in binary form must reproduce the above copyright |
| 10 * notice, this list of conditions and the following disclaimer in the | 10 * notice, this list of conditions and the following disclaimer in the |
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| 74 // MediaElementAudioSourceNode implements, is weak. | 74 // MediaElementAudioSourceNode implements, is weak. |
| 75 RefPtrWillBePersistent<HTMLMediaElement> m_mediaElement; | 75 RefPtrWillBePersistent<HTMLMediaElement> m_mediaElement; |
| 76 Mutex m_processLock; | 76 Mutex m_processLock; |
| 77 | 77 |
| 78 unsigned m_sourceNumberOfChannels; | 78 unsigned m_sourceNumberOfChannels; |
| 79 double m_sourceSampleRate; | 79 double m_sourceSampleRate; |
| 80 | 80 |
| 81 OwnPtr<MultiChannelResampler> m_multiChannelResampler; | 81 OwnPtr<MultiChannelResampler> m_multiChannelResampler; |
| 82 | 82 |
| 83 // |m_passesCurrentSrcCORSAccessCheck| holds the value of | 83 // |m_passesCurrentSrcCORSAccessCheck| holds the value of |
| 84 // context()->securityOrigin() && context()->securityOrigin()->canRequest(me
diaElement()->currentSrc()), | 84 // context()->getSecurityOrigin() && context()->getSecurityOrigin()->canRequ
est(mediaElement()->currentSrc()), |
| 85 // updated in the ctor and onCurrentSrcChanged() on the main thread and | 85 // updated in the ctor and onCurrentSrcChanged() on the main thread and |
| 86 // used in passesCORSAccessCheck() on the audio thread, | 86 // used in passesCORSAccessCheck() on the audio thread, |
| 87 // protected by |m_processLock|. | 87 // protected by |m_processLock|. |
| 88 bool m_passesCurrentSrcCORSAccessCheck; | 88 bool m_passesCurrentSrcCORSAccessCheck; |
| 89 | 89 |
| 90 // Indicates if we need to print a CORS message if the current source has ch
anged and we have no | 90 // Indicates if we need to print a CORS message if the current source has ch
anged and we have no |
| 91 // access to it. Must be protected by |m_processLock|. | 91 // access to it. Must be protected by |m_processLock|. |
| 92 bool m_maybePrintCORSMessage; | 92 bool m_maybePrintCORSMessage; |
| 93 | 93 |
| 94 // The value of mediaElement()->currentSrc().string() in the ctor and onCurr
entSrcChanged(). | 94 // The value of mediaElement()->currentSrc().string() in the ctor and onCurr
entSrcChanged(). |
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| 112 void lock() override; | 112 void lock() override; |
| 113 void unlock() override; | 113 void unlock() override; |
| 114 | 114 |
| 115 private: | 115 private: |
| 116 MediaElementAudioSourceNode(AbstractAudioContext&, HTMLMediaElement&); | 116 MediaElementAudioSourceNode(AbstractAudioContext&, HTMLMediaElement&); |
| 117 }; | 117 }; |
| 118 | 118 |
| 119 } // namespace blink | 119 } // namespace blink |
| 120 | 120 |
| 121 #endif // MediaElementAudioSourceNode_h | 121 #endif // MediaElementAudioSourceNode_h |
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