[wdmaudiodev] Re: Capture and Render Devices with same sample rate selection

  • From: veldom <veldom@xxxxxxxxx>
  • To: wdmaudiodev@xxxxxxxxxxxxx
  • Date: Mon, 3 Feb 2020 16:00:51 +0100

Thank you Eugene for your quickly reply! I'll check the active stream
format for Render or Capture  dropping all other formats when Capture or
Render device is selected.
Regards,
Veldom

Il giorno lun 3 feb 2020 alle ore 13:45 Eugene Muzychenko <
reg.wad@xxxxxxxxxxxxxx> ha scritto:

Hello veldom,

How to get a single sample rate format selection for Render and Capture
device in Windows?

Just expose and accept the appropriate formats, refusing all others.

Windows lets select different sample rates for Playback and Capture.

Windows offers format conversion feature to its high-level audio
client applications. There is no way to prevent an application from
using a desired format. But the Audio Engine always selects pin
instance format from a set supported by the driver.

Regards,
Eugene

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