def __init__(self, parent=None):
"""Constructor."""
QThread.__init__(self, parent)
self.parent = parent
self.video = video
self.plugin_files = []
self.archive = None
self.filepath = None
self.filename = None
self.library_path = None
self.state = M64EMU_STOPPED
self.settings = self.parent.settings
self.core = Core()
