AU Fx Plugin Makes Logic Goes Mute?!!!

[Natan]

Hello Mates, Hope All Is Well.

I'm Getting And Strange Issue With AU On Logic Pro, As Soon As I Open My FX Plugin,
Volumes Cut Out And I Hear No Sound From My Macbook,
After Twerking The Sound Card, And Buffer Size It Works Sometimes, But Not Stable At All.

Any Idea?

[Natan]

Okey, I Found The Issue, The New Implemented Code By @Christoph-Hart Cause Audio Drop Out In Logic, Other DAW's Has No Issue, But Logic Drops Out As Soon As I Insert My FX Plugin.

@Christoph-Hart said in Scriptnode "oversample" node starting at 4x crashes in PC:

You could add a HQ button somewhere and do

if(value)
    Engine.setMinimumSampleRate(100000);
else
    Engine.setMinimumSampleRate(40000);

in its callback. 100.000 will ensure that it's always 4x oversampled for lower samplerates and 40000 that it's never oversampled in non-HQ mode (using 48000 would cause oversampling in 44,1kHz).

It will fade out all voices and then reinitiliase the processing chain with the new samplerate .

[Natan]

I Just Change The Minimum Sample Rate To 44100 Instead Of 40000, And This Solved The Audio Drop-outs In Logic Pro X.

@Christoph-Hart Is 44100 Does Some Oversampling?

[Christoph Hart]

Hmm, weird, if you use 40000, it should automatically bump it up to 44,1kHz if you're using that samplerate.

Can you reproduce this with a minimal example?

[DanH]

@Christoph-Hart This happened with an FX plugin of mine recently. Was there a loud 'pop' before the sound cut out?

I had to rebuild my FX chain in the HISE project. I think I moved some of them into a container, and left some outside. In my case it was somewhere between a filter, reverb, delay and chorus that the problem lay.

[Natan]

@Christoph-Hart Will Do Right Now

[Natan]

@Christoph-Hart
I Guess This HQ Button Conflicts With Something Else In My Plugin.

Just Exported A Simple FX, And It Works.
@DanH Let Me Investigate More

Content.makeFrontInterface(300, 300)

const var HQButton = Content.getComponent("HQButton");
inline function onHQButtonControl(component, value)
{
	if(value)
	    
    Engine.setMinimumSampleRate(100000);
    
    else
    
    Engine.setMinimumSampleRate(40000);
};
Content.getComponent("HQButton").setControlCallback(onHQButtonControl);