Optionalmaxevict once the cache holds more than this many tracks; unlimited when omitted
Optionalmaxevict the least recently used track once the cache holds more than this many megabytes; unlimited when omitted
Optionalrenderapplied to a rendered MIDI track before it becomes a buffer: a length cap, mono, half rate
What a bus may spend on decoded tracks. A rendered five-minute stereo track at 44.1 kHz is about 100 MB, so a game that keeps every track it ever played runs a phone out of memory; these are the dials that keep it bounded.