setSrcObject method

Future<void> setSrcObject({
  1. MediaStream? stream,
  2. String? trackId,
})

Implementation

Future<void> setSrcObject({MediaStream? stream, String? trackId}) async {
  if (_disposed) {
    throw 'Can\'t set srcObject: The RTCVideoPlatformController is disposed';
  }
  if (_viewId == null) throw 'Call initialize before setting the stream';
  if (_srcObject == stream) return;
  _srcObject = stream;
  onSrcObjectChange?.call();
  var oldviewId = _viewId;
  try {
    await WebRTC.invokeMethod(
        'videoPlatformViewRendererSetSrcObject', <String, dynamic>{
      'viewId': _viewId,
      'streamId': stream?.id ?? '',
      'ownerTag': stream?.ownerTag ?? '',
      'trackId': trackId ?? '0'
    });
    value = (stream == null)
        ? RTCVideoValue.empty
        : value.copyWith(renderVideo: renderVideo);
  } on PlatformException catch (e) {
    throw 'Got exception for RTCVideoPlatformController::setSrcObject: viewId $oldviewId [disposed: $_disposed] with stream ${stream?.id}, error: ${e.message}';
  }
}