constructor RenderTexture.fromVideoElement

Source

RenderTexture.fromVideoElement(VideoElement videoElement) {
  if (videoElement.readyState < 3) throw new ArgumentError("videoElement");
  _width = ensureInt(videoElement.videoWidth);
  _height = ensureInt(videoElement.videoHeight);
  _source = videoElement;
  _globalFrameListeners.insert(0, _onGlobalFrame);
}