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Re: [Cs-dev] 'y' argument in denorm opcode definition

Date2005-04-05 04:12
From"Michael Gogins"
SubjectRe: [Cs-dev] 'y' argument in denorm opcode definition
>From the Csound manual on csounds.com: y begins an indefinite list of arate 
arguments.

Adding a small amount of white noise is a typical method of controlling 
denormal numbers.

----- Original Message ----- 
From: "Andres Cabrera" 
To: "Csound-dev" 
Sent: Tuesday, April 05, 2005 10:17 PM
Subject: [Cs-dev] 'y' argument in denorm opcode definition


> Hi,
> I found the following definition for the denorm opcode:
> { "denorm",     sizeof(DENORMS),    4,      "",     "y",
>            (SUBR) NULL, (SUBR) NULL, (SUBR) denorms
> },
>
> Can someone point me to the file where these arguments are defined? and
> what does 'y' stand for? I'm consulting the csound book, but I guess
> this is a recent addition.
> Also I'm seeing that denormal control is done adding random noise. Is
> this method preferred to flushing denormal numbers?
>
> Thanks,
> Andres
>
>
>
>
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Date2005-04-09 15:59
FromAndres Cabrera
SubjectRe: [Cs-dev] 'y' argument in denorm opcode definition
Thanks, I didn't know the manual was so complete. I'll check it next
time before asking.

Andres

On Mon, 2005-04-04 at 22:12, Michael Gogins wrote:
> >From the Csound manual on csounds.com: y begins an indefinite list of arate 
> arguments.
> 
> Adding a small amount of white noise is a typical method of controlling 
> denormal numbers.
> 
> ----- Original Message ----- 
> From: "Andres Cabrera" 
> To: "Csound-dev" 
> Sent: Tuesday, April 05, 2005 10:17 PM
> Subject: [Cs-dev] 'y' argument in denorm opcode definition
> 
> 
> > Hi,
> > I found the following definition for the denorm opcode:
> > { "denorm",     sizeof(DENORMS),    4,      "",     "y",
> >            (SUBR) NULL, (SUBR) NULL, (SUBR) denorms
> > },
> >
> > Can someone point me to the file where these arguments are defined? and
> > what does 'y' stand for? I'm consulting the csound book, but I guess
> > this is a recent addition.
> > Also I'm seeing that denormal control is done adding random noise. Is
> > this method preferred to flushing denormal numbers?
> >
> > Thanks,
> > Andres
> >
> >
> >
> >
> > -------------------------------------------------------
> > SF email is sponsored by - The IT Product Guide
> > Read honest & candid reviews on hundreds of IT Products from real users.
> > Discover which products truly live up to the hype. Start reading now.
> > http://ads.osdn.com/?ad_id=6595&alloc_id=14396&op=click
> > _______________________________________________
> > Csound-devel mailing list
> > Csound-devel@lists.sourceforge.net
> > https://lists.sourceforge.net/lists/listinfo/csound-devel
> > 
> 
> 
> 
> 
> -------------------------------------------------------
> SF email is sponsored by - The IT Product Guide
> Read honest & candid reviews on hundreds of IT Products from real users.
> Discover which products truly live up to the hype. Start reading now.
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> _______________________________________________
> Csound-devel mailing list
> Csound-devel@lists.sourceforge.net
> https://lists.sourceforge.net/lists/listinfo/csound-devel
> 
> 



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