videoplayer.py 文件源码

def on_sync_message(self, bus, message):
        print("sync: %s" % bus, message)
        if message is None or message.structure is None:
            return
        message_name = message.structure.get_name()
        if message_name == "prepare-xwindow-id":
            imagesink = message.src
            imagesink.set_property("force-aspect-ratio", True)
            Gdk.threads_enter()
            # FIXME: this is the way to do it, *but* get_xid() is not
            #        exported in the GIR
            xid = self.player.movie_window.get_window().get_xid()
            imagesink.set_xwindow_id(xid)
            Gdk.threads_leave()