gusucode.com > audiovideo工具箱matlab源码程序 > audiovideo/+audiovideo/+internal/+writer/convertColormapToUint8.m
function cmap = convertColormapToUint8(cmap) % Given a colormap, converts the entries to uint8. % Copyright 2012-2013 The MathWorks, Inc. if isempty(cmap) cmap = uint8([]); return end if isa(cmap, 'uint8') return; end cmap = uint8( double(intmax('uint8'))*cmap ); end