ofxSendFx

Plug-and-play send/return FX bus for openFrameworks.

Core API

#include "ofxSendFx.h"

auto fx = ofxsendfx::FxFactory::create("midiverb"); // needs ofxMidiverb in addons.make
fx->setup(44100, 2);
ofxsendfx::applySendFx(masterBuffer, sendBuffer, *fx);

Factory ids built in: pass, schroeder, bitcrush. Register more with FxFactory::registerCreator.

Using SoundObjects (ofxSendFxSoundObjects)

#include "FxObject.h"

ofxsendfx::FxObject reverb("midiverb");
osc.connectTo(delay).connectTo(reverb).connectTo(output);

Plugin

Implement ofxsendfx::ISendFx and register in a static initializer:

FxFactory::registerCreator("myfx", [] { return std::make_unique<MySendFx>(); });

maxBlockFrames() must reflect your DSP (Midiverb: 256).