public long Decode(OctetReader reader)
{
long d = 0;
for (int i = (this.numoctets-1) * 8; i >= 0; i-=8) {
long u = reader.Read ();
d |= u << i;
}
return d;
}
public long Decode(OctetReader reader)
{
long d = 0;
int p = 0;
while (true) {
long m = reader.Read ();
d |= (m & 127) << p;
if ((m & 128) == 128) {
break;
}
p += 7;
}
return d;
}