Stream Events - Flutter

streamStateChanged

• This event is triggered when the state of a stream changes.
• The event callback will include the current state of the stream, which can be one of the following: active, freeze-detected, freeze-resolved, stuck.
• It can be subscribed to using the Stream class.

note

This event is emitted exclusively for remote participants, specifically for their video and screen share video streams.

Parameters

• state: Specifies the current state of the stream.

  • Type: String
  • Possible values:
    • "active": Stream is working normally.
    • "stuck": Stream is not progressing as expected.
    • "freeze-detected": Video freeze has been detected.
    • "freeze-resolved": Video freeze has been resolved.
    • "ended": Stream has ended.

• timestamp: The time (in milliseconds since epoch) when the state change occurred.

  • Type: int

Example

Here is an example demonstrating the usage of the event mentioned on this page.

import 'package:videosdk/videosdk.dart';
Stream videoStream; 

videoStream.on(Events.streamStateChanged, (state, timestamp){
    print("Stream State changed to state: $state at time:$timestanp");
});

API Reference

The API references for all the methods and events utilized in this guide are provided below.

• streamStateChanged