Pitch Detection

Use Pitch Detection to detect the pitch of the audio source in realtime. Pitch Detection is in the Audio category.

Input

Name	Data Type	Description
Audio	Audio Stream	The audio stream you want to detect the pitch for.
Enabled	Boolean	Enable this node or not.

Name	Data Type	Description
Audio	Audio Stream	The connected audio stream. Connect it to a Speaker to play or connect it to a Detection Output to play with no sound.
Pitch Value	Number	The pitch detection result. The higher the pitch, the greater the number; value range from 45 Hz to 650 Hz. The value -1 means no pitch has been detected.

This example uses Pitch Detection to control the Face Liquify effect parameter.