vavi-sound-nsf

_{© Nintendo}

NSF Java Sound SPI powered by nsf and festalon (wip)

chips (fetalon)

name	status	comment
AY
FDS	️
MMC5	️
N106	️
OPLL	️
VRC6
VRC7	️

Install

• maven

Usage

AudioInputStream ais = AudioSystem.getAudioInputStream(Paths.get(nsf).toFile());
Clip clip = AudioSystem.getClip();
clip.open(AudioSystem.getAudioInputStream(new AudioFormat(Encoding.PCM_SIGNED, 44100, 16, 1, 2, 44100, false, props), ais));
clip.loop(Clip.LOOP_CONTINUOUSLY);

system property

• vavi.sound.sampled.nsf.festalon ... use festalon engine or not. default false

properties for target AudioFormat

• track ... specify track # in the file to play, 1 origin
• maxPlaySecs ... specify max play time in [sec] ⚠️ nsf engine only

References

• nsf
• Festalon original
• Festalon github

TODO

• improve decoding speed (i7 imac)
  • on m2 ultra mac no problem
• use jpl instead of jul
• festalon
  • spi
  • fidlib