[Webkit-unassigned] [Bug 76509] Lazy init for DefaultAudioDestinationNode?

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=76509





--- Comment #3 from Raymond <rgbbones at gmail.com>  2012-01-20 19:29:02 PST ---
Well, it's not that simple as I thought before. The sampleRate() function is called in the AudioContext constructor, which required the m_destination to be available.

While, I think that sampleRate() function is already provided by AudioNode, so why not just use it, after all , the current AudioDestination implementation just return the same sampleRate passed in during construction. Thus AudioDestinationNode and AudioDestination share the same sampleRate. And if later we need to dynamic adjust sampleRate, we might set sample rate from AudioDestination to AudioDestinationNode.

Anyway, the result is the patch attached

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