On 10/20/07, Steven Yi <stevenyi@gmail.com> wrote:

Hi Chuckk,

Just to note, you don't need to set kr and I recommend not bothering
with it anymore as it really just is used to find ksmps and if you set
ksmps already then you're causing more work to make sure ksmps and kr
match.  Better just to set ksmps and not set kr and let csound do it
for you.

steven

On 10/20/07, Chuckk Hubbard <badmuthahubbard@gmail.com> wrote:
> Just a little more clarification on this...
> If I understand correctly,
>
> ksmps must be an integer (html/ksmps.html)
> -b should be a power of two (html/UsingRealTime.html)
> -b should be a power-of-two multiple of ksmps (html/UsingOptimizing.html),
> or at least, for duplex audio, a multiple of ksmps (
> htmlCommandFlags.html#FlagsMinusLowerB)
>
> Two questions-
> Are all of these statements up-to-date? and,
> Is it okay for KR to be non-integer?
>
> I'm guessing non-integer KR is okay, since the docs don't say that it's NOT
> okay; and since a second is kind of an arbitrary measurement for things that
> happen that fast.  That is, I don't know of any inherent need for audio
> buffers to line up with seconds.  But with sr=44100, 4 is the highest
> possible value of ksmps that a) satisfies all of the musts and shoulds
> above, and b) equates to an integer KR.
>
> -Chuckk
>
> --
> http://www.badmuthahubbard.com
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