audio - Get Master Sound Volume in c#

Question

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

I need to get the current volume of the output to the sound card.

Any ideas how?

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1 Answer

深蓝 · Answer 1 · 2021-10-17T00:10:26+0000

You can get at these values using IAudioMeterInformation in the CoreAudio APIs in Vista and Win 7.

Managed wrappers are available in NAudio (get at the AudioMeterInformation from the MMDevice).