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Nested All Pass Filters

Date1999-02-05 03:09
FromHans Mikelson
SubjectNested All Pass Filters
Hi,

I have a version of nested all pass filters working but it only allows
i-rate parameters and no initial delay.  If I make the parameters k-rate the
cannot be optional as far as I know.

aout   nestedap  asig, imode, idelay1, igain1 [, idelay2, igain2, idelay3,
igain3]

If I do it k-rate it would be something like:

aout   nestedap  asig, kdelay1, kgain1, kdelay2, kgain2, kdelay3, kgain3,
kpredelay, imode, imaxdelay

It seems like a lot of paramters to include all the time and it may take a
while to get going.  I could go with what I have and write nestedapk1,
nestedapk2, nestedapk3 later.  Any suggestions?

Bye,
Hans Mikelson

Date1999-02-05 03:17
FromRichard Karpen
SubjectRe: Nested All Pass Filters
I made a change a few months ago to allow for k-rate optional arguments. I
think I passed this along to John F. but I don't remember if I did. John,
did I?

Richard Karpen


On Thu, 4 Feb 1999, Hans Mikelson wrote:

> Hi,
> 
> I have a version of nested all pass filters working but it only allows
> i-rate parameters and no initial delay.  If I make the parameters k-rate the
> cannot be optional as far as I know.
> 
> aout   nestedap  asig, imode, idelay1, igain1 [, idelay2, igain2, idelay3,
> igain3]
> 
> If I do it k-rate it would be something like:
> 
> aout   nestedap  asig, kdelay1, kgain1, kdelay2, kgain2, kdelay3, kgain3,
> kpredelay, imode, imaxdelay
> 
> It seems like a lot of paramters to include all the time and it may take a
> while to get going.  I could go with what I have and write nestedapk1,
> nestedapk2, nestedapk3 later.  Any suggestions?
> 
> Bye,
> Hans Mikelson
> 
>