For core

Initialization

Engine::init() performs initialization process for the core of LMMS. It initializes the following classes:

• ProjectJournal

• AudioEngine

• Song

• Mixer

• PatternStore

• Ladspa2LMMS

• PresetPreviewPlayHandle

• DummyTrackContainer

It also calls some functions for initialization as well:

• BandLimitedWave::generateWaves() for creating/loading band-limited wavetables

• ProjectJournal::setJournalling() to enable journaling

• AudioEngine::initDevices() for opening Audio and MIDI devices

• AudioEngine::startProcessing() for starting audio rendering threads

Cleanup

Engine::destroy() simply clean up things initialized by Engine::init().