rem: g_return_val_if_fail (bvw != NULL, -1); g_return_val_if_fail (BACON_IS_VIDEO_WIDGET(bvw), -1); g_return_val_if_fail (GST_IS_PLAY(bvw->priv->play), -1);  return bvw->priv->play->length_nanos / 1000;
add: g_return_val_if_fail (bvw != NULL, -1); g_return_val_if_fail (BACON_IS_VIDEO_WIDGET (bvw), -1); return bvw->priv->stream_length;
context: bacon_video_widget_get_stream_length (BaconVideoWidget *bvw){	g_return_val_if_fail (bvw != NULL, -1);	g_return_val_if_fail (BACON_IS_VIDEO_WIDGET(bvw), -1);	g_return_val_if_fail (GST_IS_PLAY(bvw->priv->play), -1);	return bvw->priv->play->length_nanos / 1000;}