[wdmaudiodev] Re: Device Formats
- From: Tim Roberts <timr@xxxxxxxxx>
- To: wdmaudiodev@xxxxxxxxxxxxx
- Date: Fri, 22 Sep 2017 14:37:57 -0700
Matthew van Eerde (Redacted sender Matthew.van.Eerde for DMARC) wrote:
The engine learns of your preferred format by doing a
KSPROPERTY_PIN_PROPOSEDATAFORMAT/GET request, if you advertise support
for GET in your basic support handler. No attention is paid to the
order of the formats in your data format table.
Even if I add KSPROPERTY_TYPE_GET to the table (it wasn't in the
sample), I never get a GET call or a BASICSUPPORT call for
KSPROPERTY_PIN_PROPOSEDDATAFORMAT. All I get are SET calls, and they
all fail because I'm being given a KSDATAFORMAT, when the sample is
filled with KSDATAFORMAT_WAVEFORMATEXTENSIBLE.
Tim Roberts, timr@xxxxxxxxx
Providenza & Boekelheide, Inc.
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