Lists

Open Menu Close Menu

Terms and Conditions
Lists hosted on this site
Email the Postmaster
Tips for posting to public mailing lists

Re: Audio Units: calling SetParameter from within Process()

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: Audio Units: calling SetParameter from within Process()

Subject: Re: Audio Units: calling SetParameter from within Process()
From: stiwi <email@hidden>
Date: Tue, 29 Aug 2006 21:42:22 +0200

Hi Artemiy, sorry for the delay. This should do it.

1. Get the tempo

Float64 bpm;

OSStatus err = mAudioUnit->CallHostBeatAndTempo(NULL, &bpm);

2. Set the parameter if tempo has changed and notify the listeners

if (err == noErr && bpm != mBpm)

{

mBpm = bpm;

Globals()->SetParameter(YourParameterId, YourValue);

AudioUnitParameter param;

param.mAudioUnit = GetComponentInstance();

param.mScope = kAudioUnitScope_Global;

param.mParameterID = YourParameterId;

AUParameterListenerNotify(NULL, NULL, &param);

}

 _______________________________________________
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

Follow-Ups:
- Re: Audio Units: calling SetParameter from within Process()
  - From: Artemiy Pavlov <email@hidden>

References:
	>Audio Units: calling SetParameter from within Process() (From: Artemiy Pavlov <email@hidden>)

Prev by Date: Re: Audio Units: calling SetParameter from within Process()
Next by Date: Re: Audio Units: calling SetParameter from within Process()
Previous by thread: Re: Audio Units: calling SetParameter from within Process()
Next by thread: Re: Audio Units: calling SetParameter from within Process()
Index(es):
- Date
- Thread