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Author Topic: WASAPI exclusive mode does not work (Realtek sound)  (Read 4726 times)

nonsub

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WASAPI exclusive mode does not work (Realtek sound)
« on: January 19, 2019, 03:17:06 am »
After a couple of years of no longer using MC I decided to purchase the newest version and listen to some of my original non-streamed stuff.

I am not 100% sure that the previous version worked with my current hardware (PC has been replaced) but this v24 definitely doesn't work properly in WASAPI exclusive mode... I get a bit of music but mostly static.

As a test to see if this is a JRiver problem I played though Cakewalk. It outputs just fine in this mode and I can verify that it is truly exclusive mode because attempts to play from other apps at the same time fail.

Any suggestions?

Thanks!
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JimH

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Re: WASAPI exclusive mode does not work (Realtek sound)
« Reply #1 on: January 19, 2019, 06:06:53 am »
What are you trying to play?  File types?

Any DSP set?

WASAPI is usually problem free.

Try Direct Sound as a test.
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nonsub

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Re: WASAPI exclusive mode does not work (Realtek sound)
« Reply #2 on: January 20, 2019, 03:33:40 pm »
No DSP. I didn't test anything else, like I said another app outputs properly to WASAPI.

What I have found is that uninstalling the Realtek driver (2.82) and using the MS Win10 native driver then WASAPI exclusive mode works :) I'm fine with this but it does suggest a JRiver implementation problem.
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Awesome Donkey

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Re: WASAPI exclusive mode does not work (Realtek sound)
« Reply #3 on: January 20, 2019, 03:38:42 pm »
Just tried this with one of my boxes that has Realtek onboard audio... and WASAPI exclusive works fine there.
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JimH

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Re: WASAPI exclusive mode does not work (Realtek sound)
« Reply #4 on: January 20, 2019, 03:57:27 pm »
Does the other application have Exclusive mode set?  If so, only that one will play.
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RoderickGI

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Re: WASAPI exclusive mode does not work (Realtek sound)
« Reply #5 on: January 20, 2019, 08:19:20 pm »
Quote from: nonsub on January 20, 2019, 03:33:40 pm
What I have found is that uninstalling the Realtek driver (2.82) and using the MS Win10 native driver then WASAPI exclusive mode works :) I'm fine with this but it does suggest a JRiver implementation problem.

I would suspect a driver issue more. The driver version is tied to the motherboard, so the version number doesn't mean much. Mine is up to 10.something. Try updating to the latest motherboard audio drivers, if you want the extra functionality of the Realtek driver. But then, audio in Windows 10 has changed a lot, so if the driver hasn't been updated, and you are happy with the Windows 10 native driver, stick to that.
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What specific version of MC you are running:MC27.0.27 @ Oct 27, 2020 and updating regularly Jim!                        MC Release Notes: https://wiki.jriver.com/index.php/Release_Notes
What OS(s) and Version you are running:     Windows 10 Pro 64bit Version 2004 (OS Build 19041.572).
The JRMark score of the PC with an issue:    JRMark (version 26.0.52 64 bit): 3419
Important relevant info about your environment:     
  Using the HTPC as a MC Server & a Workstation as a MC Client plus some DLNA clients.
  Running JRiver for Android, JRemote2, Gizmo, & MO 4Media on a Sony Xperia XZ Premium Android 9.
  Playing video out to a Sony 65" TV connected via HDMI, playing digital audio out via motherboard sound card, PCIe TV tuner

Hendrik

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Re: WASAPI exclusive mode does not work (Realtek sound)
« Reply #6 on: January 21, 2019, 04:26:58 am »
You can just get Realtek drivers straight from Realtek, you are not stuck with whatever your motherboard vendor bothers to give you.
The latest can be found here:
https://www.realtek.com/en/component/zoo/category/pc-audio-codecs-high-definition-audio-codecs-software (note: their website and downloads are sometimes a bit slow)

2.82 seems to be the latest, which seems to be what the OP had.
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nonsub

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Re: WASAPI exclusive mode does not work (Realtek sound)
« Reply #7 on: January 28, 2019, 12:11:33 am »
Built in W10 driver seems fine. I have no problem using that.
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