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Audio

Volume Detection

Use Volume Detection to detect the volume of the audio source in realtime. Volume Detection is in the Audio category.

Input

NameData typeDescription
AudioAudio StreamThe audio stream you want to detect the volume
EnabledBooleanEnable this node or not

Output

NameData typeDescription
AudioAudio StreamThe connected audio stream. Connect it to a speaker to play or connect it to a Detection Output to play with no sound.
Volume ValueNumberThe volume detection result. 0 for silence, 100 for the loudest sound of the audio stream.

Example

In this example, it demonstrates detecting the audio volume and mapping the volume value to control the image’s scale in realtime.

↓ Volume.zip

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