hasVideoToSend method

Future<bool> hasVideoToSend()

returns whether a 1:1 call sender has video tracks

Implementation

Future<bool> hasVideoToSend() async {
  final transceivers = await pc!.getTransceivers();
  final localUserMediaVideoTrack = localUserMediaStream?.stream
      ?.getTracks()
      .singleWhereOrNull((track) => track.kind == 'video');

  // check if we have a video track locally and have transceivers setup correctly.
  return localUserMediaVideoTrack != null &&
      transceivers.singleWhereOrNull((transceiver) =>
              transceiver.sender.track?.id == localUserMediaVideoTrack.id) !=
          null;
}