[wdmaudiodev] Re: IntersectHandler handler doesn't affect Sound->LineOut Properties->Advanced->Default Format drop down
- From: Matthew van Eerde <Matthew.van.Eerde@xxxxxxxxxxxxx>
- To: "wdmaudiodev@xxxxxxxxxxxxx" <wdmaudiodev@xxxxxxxxxxxxx>
- Date: Wed, 28 May 2014 16:51:59 +0000
The list is created when the endpoint is first built, but formats will only
show up there if the driver succeeded a format negotiation for that format (via
the “set proposed format” property, or via a data range intersection.)
You can repro the issue by:
1. Uninstall the device
2. net stop audioendpointbuilder
3. Reinstall the device
4. Set breakpoints on your format negotiation entry points
5. Net start audioendpointbuilder
If that doesn’t do it, play a test tone.
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