No subject

Thu Apr 11 16:32:37 PDT 2013

The blocksize must be <=16384; if the sample rate is <= 48000Hz, the
blocksize must be <=4608.

Finally, "one of 192/576/1152/2304/4608/256/512/1024/2048/4096" or
just (simply) "<=4608", "one of 8192/16384" or just "<=16384"?

Maximum (4608) value and any intermediate values are not one of
192/576/1152/2304/4608/256/512/1024/2048/4096.

The first statement is more restricted.

Is the word "must" to be interpreted as described in RFC 2119
(http://www.ietf.org/rfc/rfc2119.txt)?

The second question: