wolffd@0: function x = mirframenow(x,option)
wolffd@0: 
wolffd@0: if isfield(option,'frame') && ...
wolffd@0:         isstruct(option.frame) && option.frame.length.val
wolffd@0:     x = mirframe(x,...
wolffd@0:         option.frame.length.val,option.frame.length.unit,...
wolffd@0:         option.frame.hop.val,option.frame.hop.unit);
wolffd@0: end