What's the simplest way to make a circular buffer using JUCE?

[tawny]

Oh wow that is sublime. I wish I thought of that before I wrote 50 lines of code to do essentially the same thing haha

[PluginPenguin]

@richie

I’d be very surprised if compiler didn’t already do this optimisation for you when doing a power of 2 modulo, so better just to write x % 32768 for readability’s sake.

A few years ago I checked that and the compiler did not do this optimization in my case (some ARM compiler, I guess it was gcc but not 100% sure). The performance enhancement in optimizing this part was quite reasonable.