}
if (newhead & ((long)1 << 20)) {
lsf = (newhead & ((long)1 << 19));
lsf = (newhead & ((long)1<<19)) ? 0x0 : 0x1;
//lsf = (newhead & ((long)1 << 19));
mpeg25 = 0;
} else {
lsf = 1;