protected function addStream(Stream $stream, $type)
{
$index = (int) $stream->stream();
if ($stream->stream()) {
$stream->setStreamSet($this);
$this->streams[$type][intval($stream->stream())] = $stream->stream();
$this->streamsObjects[$type][intval($stream->stream())] = $stream;
} else {
$stream->on("open", function ($event, $stream) use(&$index, $type) {
$index = intval($stream->stream());
$stream->setStreamSet($this);
$this->streams[$type][$index] = $stream->stream();
$this->streamsObjects[$type][$index] = $stream;
});
}
$stream->on("close", function ($event, $stream) use(&$index, $type) {
$this->removeStream($index, $type);
});
}