I just noticed a warning message stated that this function is deprecated. I did some Google searching for more information, but could find no mention of when or why this function was deprecated or what, if anything, has replaced it. I use this function to determine the number of required instances of my effect filters (one per channel). It still seems to work, even with the latest version of JUCE.
I guess this is because of the multi bus feature. getNumInputChannels is not specific about the buses. Instead you should use getTotalNumInputChannels() or getBus (true, 0).getNumChannels()
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Thanks. Does getTotalNumInputChannels() work if you call it from prepareToPlay?
Yes, when prepareToPlay is called the bus layout negotiation is already finished.
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