# groupCallParticipantVideoSourceGroup

Describes a group of video synchronization source identifiers

```tl
groupCallParticipantVideoSourceGroup#dcb118b7 semantics:string sources:Vector<int> = GroupCallParticipantVideoSourceGroup;
```

### Parameters

| Name | Type | Description |
| --- | :---: | --- |
| **semantics** | [string](/type/string.md) | SDP semantics |
| **sources** | [Vector](/type/Vector%20t)&lt;[int](/type/int.md)&gt; | Source IDs |

### Type
[GroupCallParticipantVideoSourceGroup](/type/GroupCallParticipantVideoSourceGroup.md)