ScorePlayer
Last updated at 1:50 pm UTC on 10 November 2015
This is a real-time player for MIDI scores (i.e., scores read from MIDI files). Score can be played using either the internal sound synthesis or an external MIDI synthesizer on platforms that support MIDI output.
Interesting methods
startMIDIPlaying
"Start up a process to play this score via MIDI."
midiPort ensureOpen.
midiPlayerProcess ifNotNil: [midiPlayerProcess terminate].
midiPlayerProcess := [self midiPlayLoop] newProcess.
midiPlayerProcess
priority: Processor userInterruptPriority;
resume.
processAllAtTick: scoreTick
self processTempoMapAtTick: scoreTick.
midiPort
ifNil: [self processNoteEventsAtTick: scoreTick]
ifNotNil: [self processMIDIEventsAtTick: scoreTick].
self processAmbientEventsAtTick: scoreTick.
self isDone ifTrue: [
repeat
ifTrue: [self reset]
ifFalse: [done := true]].
Used by ScorePlayerMorph
