Re: AUMixer: Metering Intermittent with volume of 1.0?
Re: AUMixer: Metering Intermittent with volume of 1.0?
- Subject: Re: AUMixer: Metering Intermittent with volume of 1.0?
- From: William Stewart <email@hidden>
- Date: Mon, 13 Mar 2006 11:36:33 -0800
We're using the same code (and a Matrix Mixer) with the AULab
application. By default, a document opens up with the applicable MM
volumes set to 1. Can you try to reproduce the problem in this app?
(I presume by AUMixer you are actually referring to the matrix
mixer). There is also the MM test app in the SDK that does metering
as well.
Bill
On 13/03/2006, at 3:54 AM, Mark Coniglio wrote:
I am turning on metering for a three-channel AUMixer using
kAudioUnitProperty_MeteringMode.
I am getting the current meter value using the following code:
err = ::AudioUnitGetParameter(audioUnit,
kStereoMixerParam_PostAveragePower, kAudioUnitScope_Input,
i, &averagePower );
When the volume of an element is set < 1.0, the metering is always
works, and reports the correct level, etc.
But when I set the value 1.0, the metering will sometimes stop
working on that bus (most often occurring with the first bus) The
value stays frozen at the last value I received before setting the
value to 1.0.
Anyone else had this experience? Any ideas?
Best Wishes,
Mark
--
=====================================================================
Mark Coniglio, Artistic Co-Director | email@hidden
Troika Ranch Dance Theater | http://www.troikaranch.org
=====================================================================
_______________________________________________
Do not post admin requests to the list. They will be ignored.
Coreaudio-api mailing list (email@hidden)
Help/Unsubscribe/Update your Subscription:
This email sent to email@hidden
--
mailto:email@hidden
tel: +1 408 974 4056
________________________________________________________________________
__
"Much human ingenuity has gone into finding the ultimate Before.
The current state of knowledge can be summarized thus:
In the beginning, there was nothing, which exploded" - Terry Pratchett
________________________________________________________________________
__
_______________________________________________
Do not post admin requests to the list. They will be ignored.
Coreaudio-api mailing list (email@hidden)
Help/Unsubscribe/Update your Subscription:
This email sent to email@hidden