#define JucePlugin_MaxNumOutputChannels 1 I found out, that FL9 shows only one input/output channel if i set the configuration to: I’m not a fruity loop user by myself, but someone reported the bug and i could easy reproduce it with the fruity loops 9 demo version. FL9 sends the audio input twice to the plugin, because FL9 believe the plugin has 2 stereo inputs. Tried both setSpeakerArrangement code snippets of the other post too. The change list goes now up to version 1.5- hope i got the newest one. Have you got the latest tip of juce? This sounds like a speaker-arrangement problem - and have you seen this post (which I’ve not yet had time to investigate):ĭownloaded the latest tip of juce with git. The whole source of the plugin, but you will see the same effect in the juce demo vst (if it isnt fixed already): Maybe its a FL9 problem, or have i to set channels to 1 for stereo? This all works pretty well with other hosts.

The juce VST wrapper code looks right at a first sight… I would expect that this means one stereo input and one stereo output. #define JucePlugin_MaxNumOutputChannels 2 See screenshot (both are VST 2.4 plugins with 2 inputs and 2 outputs):

My older plugins, made with the raw VST 2.4 SDK, havent that issue. FL9 assigns 2 inputs and 2 outputs instead of 1 input and 1 output to the juce plugins (the demo vst included in juce and mine). The juce vst demo application has this problem too.įL 9 includes a new dynamic input output routing that leads to the problem. Maybe someone here can help to find that problem.

Demo fruity loops 9