func Main(score *audio.Score, band audio.Band) {
_, path, _, _ := runtime.Caller(1)
name := filepath.Base(path)
name = name[:len(name)-3]
path = filepath.Dir(path)
if len(os.Args) > 1 {
switch os.Args[1] {
case "edit":
procs := runtime.GOMAXPROCS(0)
if procs < 2 {
procs = 2
}
runtime.GOMAXPROCS(procs)
gui.Run(func() {
gui.NewWindow(nil, name, func(w *gui.Window) {
v := NewScoreView(score, band)
v.path = filepath.Join(path, "score.go")
w.SetCentralView(v)
v.InitFocus()
})
})
case "write":
Write(audio.NewScorePlayer(score, band), filepath.Join(path, name+".wav"))
default:
println("unknown arg: " + os.Args[1])
}
} else {
audio.Play(audio.NewScorePlayer(score, band))
}
}
func main() {
w := &window{voices: map[int]*sineVoice{}}
p := audio.Params{SampleRate: 96000}
audio.Init(w, p)
portaudio.Initialize()
defer portaudio.Terminate()
s, err := portaudio.OpenDefaultStream(0, 1, p.SampleRate, 64, w.processAudio)
if err != nil {
fmt.Println(err)
return
}
if err := s.Start(); err != nil {
fmt.Println(err)
return
}
defer s.Stop()
if err := gui.Run(func() {
gui.NewWindow(w, "beep", func(win *gui.Window) {
w.Window = win
gui.SetKeyFocus(w)
})
}); err != nil {
fmt.Println(err)
}
}