def cmd_crossfade(self, conn, crossfade):
        crossfade = cast_arg(int, crossfade)
        if crossfade < 0:
            raise BPDError(ERROR_ARG, u'crossfade time must be nonnegative')
Set the number of seconds of crossfading.
dataset/ETHPy150Open beetbox/beets/beetsplug/bpd/__init__.py/BaseServer.cmd_crossfade