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AU channels conf. problem

Audio Plugins
#1

Hi to all,
I’m porting my VST convolver in AU without so many problem using great JUCE APF.

But I’ve noticed what I think we can call a small bug.

I’m not able to change the number of inputs/outputs.
Only stereo mode works.

Using an arbitrary number of inputs and outputs doesn’t work

Is there a bug in this function or it is my specific bug?


    UInt32 SupportedNumChannels (const AUChannelInfo** outInfo)
    {
        if (juceFilter == 0)
            return 0;

        if (outInfo != 0)
        {
            static AUChannelInfo info;
            info.inChannels = juceFilter->getFilterInfo().numInputChannels;
            info.outChannels = juceFilter->getFilterInfo().numOutputChannels;


            *outInfo = &info;
        }
		

        return 1;
    }
#2

It looks pretty straightforward to me… Maybe it’s the host that doesn’t support other numbers of channels?

#3

I don’t think so, Bidule supports multichannel plug-ins.

Apple Examples Plug-ins runs as multichannel and Bidule shows you the right channel configuration.

I’ll try to find the problem, maybe in the JuceAU wrapper code.

#4