[wdmaudiodev] Re: Need help in Wave Test
- From: Gaurav Khuntale <gauravkhuntale@xxxxxxxxx>
- To: wdmaudiodev@xxxxxxxxxxxxx
- Date: Wed, 29 Jan 2014 16:03:29 +0530
Hi Tim,
As you said, i tried instantiating my driver with ksstudio. I selected my
wave filter from KS Studio and successfully instantiated pin on wave
filter.
Is failure which i mentioned is related to wave filter only ?
Also i am getting one more failure in same test case mentioned above
saying:
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
FAIL: Pin does not support WLP required sample frequencies of:
- 44100 Hz
- or 48000 Hz
But my driver supports above mentioned sample frequencies, still i don't
understand why this failure ?
Thanks.
On Wed, Jan 29, 2014 at 9:42 AM, Gaurav Khuntale
<gauravkhuntale@xxxxxxxxx>wrote:
> Hi Tim,
>
> No, i haven't tried using ksstudio to instantiate my driver. To be frank,
> i am not aware of this. What exactly will happen when i instantiate driver
> with ksstudio and how to do that ( if possible just give me some reference
> link or document ) ?
>
> Thanks.
>
>
> On Wed, Jan 29, 2014 at 6:18 AM, Tim Roberts <timr@xxxxxxxxx> wrote:
>
>> 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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