[wdmaudiodev] Re: Other strangeness in PortCls and AudioDG

  • From: "Matthew van Eerde" <dmarc-noreply@xxxxxxxxxxxxx> (Redacted sender "Matthew.van.Eerde" for DMARC)
  • To: "wdmaudiodev@xxxxxxxxxxxxx" <wdmaudiodev@xxxxxxxxxxxxx>
  • Date: Wed, 8 Aug 2018 14:33:36 +0000

If you run into a problem on a version of Windows earlier than Windows 10 
(e.g., Windows 7 or Windows 8.1), your best bet is to try the same scenario on 
Windows 10. If the same problem happens, submit a Feedback Hub problem report, 
with logs. If the problem only happens on the older version of Windows, you can 
open a support case and we’ll figure out a way to get logs.

________________________________
From: wdmaudiodev-bounce@xxxxxxxxxxxxx <wdmaudiodev-bounce@xxxxxxxxxxxxx> on 
behalf of Support HpW-Works.com <support@xxxxxxxxxxxxx>
Sent: Wednesday, August 8, 2018 1:22:08 AM
To: wdmaudiodev@xxxxxxxxxxxxx
Subject: [wdmaudiodev] Re: Other strangeness in PortCls and AudioDG

YES, and with the limitation of

“If you run into a problem with Windows 10”

Cheers

Hp

From: wdmaudiodev-bounce@xxxxxxxxxxxxx <wdmaudiodev-bounce@xxxxxxxxxxxxx> On 
Behalf Of Matthew van Eerde (Redacted sender "Matthew.van.Eerde" for DMARC)
Sent: Ziischtig, 7. Auguscht 2018 16:06
To: wdmaudiodev@xxxxxxxxxxxxx
Subject: [wdmaudiodev] Re: Other strangeness in PortCls and AudioDG


I want “audio and sound” logs.

https://blogs.msdn.microsoft.com/matthew_van_eerde/2016/09/26/report-problems-with-logs-and-suggest-features-with-the-feedback-hub/<https://na01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fblogs.msdn.microsoft.com%2Fmatthew_van_eerde%2F2016%2F09%2F26%2Freport-problems-with-logs-and-suggest-features-with-the-feedback-hub%2F&data=02%7C01%7Cmatthew.van.eerde%40microsoft.com%7Ce604a451e20d476ef24708d5fd081e0c%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C636693133673484502&sdata=EHGQVU7Jw7xq4AhaIZ1sydPkTZCID%2BdFxV8B4amrnRk%3D&reserved=0>



________________________________
From: wdmaudiodev-bounce@xxxxxxxxxxxxx<mailto:wdmaudiodev-bounce@xxxxxxxxxxxxx> 
<wdmaudiodev-bounce@xxxxxxxxxxxxx<mailto:wdmaudiodev-bounce@xxxxxxxxxxxxx>> on 
behalf of Eugene Muzychenko 
<reg.wad@xxxxxxxxxxxxxx<mailto:reg.wad@xxxxxxxxxxxxxx>>
Sent: Tuesday, August 7, 2018 12:51:09 AM
To: Matthew van Eerde
Subject: [wdmaudiodev] Re: Other strangeness in PortCls and AudioDG

Hello, Matthew,

By MME you mean waveOutOpen?

Yes.

waveOutOpen should know about the dance and take care of it
internally

I expected such behavior too but it is only "deferred": first waveOutOpen
call fails with MMSYSERR_ERROR, but in processing of the next call,
AudioDG sometimes requests RT buffer with the same size as returned by
the driver from the previous
KSPROPERTY_RTAUDIO_BUFFER_WITH_NOTIFICATION request. Only sometimes,
not every time.

If you see the error escape to the caller, please file a bug and
include logs of the problem in action.

I can provide logs from my driver and my MME application only, will they be
suitable?

Regards,
Eugene

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