From the moment we call Win API's WaveInOpen method the system won't sleep nor hibernate until this stream is closed.
Is there any workaround for this?
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Jader Dias
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Wild guess: try calling SetThreadExecutionState(ES_CONTINUOUS) on the same thread that called WaveInOpen.
Hans Passant
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This method returns that the thread execution state is already equal to ES_CONTINUOUS before and after the WaveInOpen call – Jader Dias Sep 20 '10 at 17:53
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1Well, worth a try. You are looking at driver hacking next, no idea how to tackle that. – Hans Passant Sep 20 '10 at 18:01