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SusanCragin-4848 asked LimitlessTechnology-2700 answered

Want to lower default sample rate for all audio

Hi. I have a single-purpose computer that needs an audio sampling rate (input) of 16,000 or 34,000. I would like to change this in the registry so it works on all cards. How do I do this?

windows-10-generalwindows-hardware-code-audio
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LimitlessTechnology-2700 answered

Hello @SusanCragin-4848

look at this thread in the MSDN Microsoft Forum:

Changing audio device sample rate via PKEY_AudioEngine_DeviceFormat
https://social.msdn.microsoft.com/Forums/windowsdesktop/en-US/e2e9858f-9bf5-4400-8a4e-570fa3285aad/changing-audio-device-sample-rate-via-pkeyaudioenginedeviceformat-does-not-work?forum=windowssdk

It is worth checking the methods described. For added protection, back up the registry before you modify it.

Hope this helps with your query!


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