def lookup(self, name):
        if name not in self.cache or DEBUG:
            for path in self.path:
                fpath = os.path.join(path, name)
                if os.path.isfile(fpath):
                    if self.cachemode in ('all', 'found'):
                        self.cache[name] = fpath
                    return fpath
            if self.cachemode == 'all':
                self.cache[name] = None
        return self.cache[name]
Set decoded video chroma and dimensions.
dataset/ETHPy150Open Arelle/Arelle/arelle/webserver/bottle.py/ResourceManager.lookup--crossover with--dataset/ETHPy150Open disqus/playa/playa/lib/vlc.py/libvlc_video_set_format