gusucode.com > audiovideo工具箱matlab源码程序 > audiovideo/private/getfourcc.m
function code = getfourcc(fourcc) code = [char(bitand(bitshift(fourcc,0,'uint32'),255)) ... char(bitand(bitshift(fourcc,-8,'uint32'),255)) ... char(bitand(bitshift(fourcc,-16,'uint32'),255)) ... char(bitand(bitshift(fourcc,-24,'uint32'),255)) ]; % Copyright 1984-2013 The MathWorks, Inc.