stats.py 文件源码

def __init__(self):
        super(BitrateCounter, self).__init__()
        self["cbr"] = 0
        self["vbr"] = 0
        self.bitrate_keys = [(operator.le, 96),
                             (operator.le, 112),
                             (operator.le, 128),
                             (operator.le, 160),
                             (operator.le, 192),
                             (operator.le, 256),
                             (operator.le, 320),
                             (operator.gt, 320),
                            ]
        for k in self.bitrate_keys:
            self[k] = 0
            op, bitrate = k
            self._key_names[k] = "%s %d" % (_OP_STRINGS[op], bitrate)