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Re: Peak meter?
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Re: Peak meter?


  • Subject: Re: Peak meter?
  • From: Tab Julius <email@hidden>
  • Date: Fri, 13 Jun 2003 19:13:10 -0400

Urs,

Thanks for the offer, but that's actually overkill - I just need to find the current peak number, I don't need to do anything else with it. That number, in turn, goes out to somewhere else that will do something with it. Just looking for the easiest way to tap into the stream.

- Tab


At 01:02 PM 6/13/03, Urs Heckmann wrote:

Am Donnerstag, 12.06.03, um 19:24 Uhr (Europe/Berlin) schrieb Tab Julius:

I want to make a peak meter, specifically for output from the CD audio via Quicktime (on Mac), but it could probably suffice to be a meter on the audio in general. I can't find any specific support for this on the Apple site, although I came across a dated example (vu-meter.c) of a sound component for that. Would that still be valid under OS/X?
Any better examples? If I did use it, how exactly would I use a custom sound component for my metering needs?

Hi Tab,

if you're investigating the use of an Audio Unit for this purpose, a RMS driven VUmeter is part of my CAUGui SDK on my website. It's a bit outdated (and the RMS code needs some tweaking), but it should be a nice start into AU world.

I think another AU based meter is in Airy's .nib-based framework on sourceforge: http://augui.sourceforge.net/

Cheers,

;) Urs


urs heckmann
email@hidden
www.u-he.com
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References: 
 >Peak meter? (From: Tab Julius <email@hidden>)
 >Re: Peak meter? (From: Urs Heckmann <email@hidden>)

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