| Prop | Type | Required | Example | Value Range | Description |
|---|---|---|---|---|---|
| externalUrl | string | false | - | - | The URL of the audio file from an external source. |
| ext | string | true | - | - | The file extension of the audio (e.g., "mp3", "wav"). |
| startInSource | number | true | - | - | The start time of the audio clip in the source file, in seconds. Usually 0, only differs from 0 when the audio node has been trimmed from the front of the source audio. |
| isFrontTrimmed | boolean | false | - | - | Indicates whether the audio has been trimmed from the front of the source audio. Should be set to true when startInSource is not 0. |
| volume | number | true | - | 0 - 1 | The volume level of the audio element. 1 represents full volume, and 0 represents muted. |
Note: The externalUrl must be accessible. The
startInSourceallows you to use only a portion of the audio clip in the timeline - usually this is 0, and only differs from 0 when the audio node has been trimmed from the front of the source audio. WhenstartInSourceis not 0, you should setisFrontTrimmedto true. Thevolumefield enables volume adjustments for precise sound control.
1{
2 "id": "9bf3d1d3-a961-4457-9dd2-2def3109680a",
3 "type": "Audio",
4 "start": 0,
5 "duration": 131.160813,
6 "trackIndex": 0,
7 "ext": "Flow",
8 "startInSource": 0,
9 "volume": 1
10}
11