offline_surface_tracker.py 文件源码

def init_marker_cacher(self):
        from marker_detector_cacher import fill_cache
        visited_list = [False if x == False else True for x in self.cache]
        video_file_path =  self.g_pool.capture.source_path
        timestamps = self.g_pool.capture.timestamps
        self.cache_queue = mp.Queue()
        self.cacher_seek_idx = mp.Value('i',0)
        self.cacher_run = mp.Value(c_bool,True)
        self.cacher = mp.Process(target=fill_cache, args=(visited_list,video_file_path,timestamps,self.cache_queue,self.cacher_seek_idx,self.cacher_run,self.min_marker_perimeter_cacher))
        self.cacher.start()