Knowledge Hub

Follow Audio

The Element Follow Audio allows you to automatically mix multiple videos depending on the audio level of each video at a certain point in time. You can also define a background audio that will be played very softly and turned louder if none of the inputs has audio.

Inputs

input1

input2

input3

input4

input5

background

Parameters

dampen

decrease background volume when an input is active

Type: Double

Default: -30

silence

volume under this level counts as silence

Type: Double

Default: -70

stayOnInput

Video stays on last active input

Type: Boolean

Default: false

minSwitchTime

Number of seconds that have to be louder to switch to a different input

Type: Double

Default: 0.3

JSON Example

{
   "id": "someid",
   "type": "FollowAudio",
   "inputs": {
      "input1": "otherid",
      "input2": "otherid",
      "input3": "otherid",
      "input4": "otherid",
      "input5": "otherid",
      "background": "otherid"
   },
   "params": {
      "dampen": "-30",
      "silence": "-70",
      "stayOnInput": "false",
      "minSwitchTime": "0.3"
   },
}