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Windows 8 has a new audio system!
PelPix
post Aug 16 2012, 04:04
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Just installed the Windows 8 RTM. At first, I was really angry. Apparently MS wrote an updated, smarter kernel scheduler and my audio was jerky because it kept interrupting the stream because my ASIO driver was for windows 7 and wasn't coded for the new interrupt code.
Then I begrudgingly tried WASAPI. After various tests, I can verify that it's now totally bit-perfect.

If that wasn't awesome enough, there appears to be a completely new DirectSound server! When playing 20-48khz sine wave sweeps at 96kS/s with the output set to 44.1S/s, there is no aliasing!

This post has been edited by PelPix: Aug 16 2012, 04:06
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Steve Forte Rio
post Aug 16 2012, 08:54
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Windows 7 WASAPI Shared is also absolutely bit perfect (if processing is completely disabled and samplerate in Control Panel is set appropriate to audio's samplerate).



(Playback: foobar2000/Primary Sound Driver, Recording: Creative ASIO/MIX FL/FR)

This post has been edited by Steve Forte Rio: Aug 16 2012, 09:26
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