Volume Detection
Use Volume Detection to detect the volume of the audio source in realtime. Volume Detection is in the Audio category.
Input
| Name | Data type | Description |
| Audio | Audio Stream | The audio stream you want to detect the volume |
| Enabled | Boolean | Enable this node or not |
Output
| 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. |
| Volume Value | Number | The 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.
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