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On Saturday 20 August 2011 17:04:46 Gabriel Beddingfield wrote:

quoted text
> DISADVANTAGE:  Using dynamic_cast<> uses RTTI and can have a performance

> penalty... but guards against programming mistakes (throwing an

> exception if cast is invalid).  Switch to reinterpret_cast<> if speed is

> a problem.

This performance penalty might hit you when you do one such message for eve=

ry=20

sample of audio, it will have no practical effect when its just the user=20

interface signaling other parts of the app.
Have fun,
Arnold
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