[wdmaudiodev] Re: Need help in Wave Test
- From: Tim Roberts <timr@xxxxxxxxx>
- To: "wdmaudiodev@xxxxxxxxxxxxx" <wdmaudiodev@xxxxxxxxxxxxx>
- Date: Tue, 28 Jan 2014 16:48:52 -0800
Gaurav Khuntale wrote:
>
>
> I am working on a audio driver which is based on wavecyclic. My driver
> is failing Wave test with following errors,
>
> 1) FAIL : Data Intersection Test\Render Streaming\Check Supported Formats
> CKsPin::Instantiate. Failed to instantiate KSPIN_DATAFLOW_IN pin!
> KsCreatePin returned = 0x00000001
> [ GetLastError() returned 1 (0x1) - Incorrect function. ].
> FAIL: KSPROPERTY_PIN_DATAINTERSECTION Succeeded, Pin Creation
> Failed.
>
> 2) Compliance Tests\UAA-Compliance Test
> 1.FAIL: The Device driver is not one of the UAA Compliant types
> (HDAudio,USB Audio 1.0, USB Audio 2.0, Bluetooth)!
>
> Regarding first failure, i tried to search about that but failed to
> understand what exactly Failure is and reason behind the failure. My
> primary understanding says, this failure is because my driver is not
> supporting KSPROPERTY_PIN_DATAINTERSECTION property. Is this right ?
> Can anyone please help me here ?
No. Read the error: KSPROPERTY_PIN_DATAINTERSECTION succeeded. Pin
creation failed. You're going to need to put some debug prints into
your driver to chase down which function is failing. Have you tried
using ksstudio to instantiate your driver? Does it work in graphedt?
> Regarding second failure, as my driver is virtual driver, how can i
> pass this failure ? Should my driver must be from one of the category
> listed in failure ?
You can't WHQL a virtual audio driver.
--
Tim Roberts, timr@xxxxxxxxx
Providenza & Boekelheide, Inc.
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