void ofxVideoRecorder::addFrame()needs to match the declaration in the header file which is
bool addFrame()In the header file setVideoCodec() and setAudioCodec() are declared twice.
Also, in the header file I modified these:
bool hasVideoError() { return false; }
bool hasAudioError() { return false; }They had no body in the cpp file and I just added one with return false; for both of them.