def geq_multiple(self, other):
        """
        Return the next multiple of this time value,
        greater than or equal to ``other``.
        If ``other`` is zero, return this time value.

        :rtype: :class:`~aeneas.exacttiming.TimeValue`
        """
        if other == TimeValue("0.000"):
            return self
        return int(math.ceil(other / self)) * self