[wdmaudiodev] KSPROPERTY_AUDIO_CHANNEL_CONFIG and KSPROPERTY_TYPE_GET
- From: "David A. Hoatson" <dhoatson@xxxxxxxxxxxxxx>
- To: <wdmaudiodev@xxxxxxxxxxxxx>
- Date: Fri, 5 May 2006 16:25:00 -0700
Hello,
I would like my KSPROPERTY_AUDIO_CHANNEL_CONFIG property handler to support
KSPROPERTY_TYPE_GET so that I can allow the user to change the channel
config from within my Mixer window (which is much easier to get to than the
control panel > sounds and audio devices).
When I enable the GET verb, KsStudio crashes with a GPF - and it seems that
control panel > sounds and audio devices doesn't ever try to read the
KSPROPERTY_AUDIO_CHANNEL_CONFIG. In other words, if I change the channel
config manually with my mixer window, the change isn't reflected in control
panel > sounds and audio devices (it just displays whatever was set there
the last time - so it seems it has its own private variable stored
somewhere).
Is it possible to get the control panel > sounds and audio devices to read
the KSPROPERTY_AUDIO_CHANNEL_CONFIG from my driver?
Should I file a bug report about KsStudio crashing...? :-)
Thank you,
David A. Hoatson
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