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feat: remove unreleased parameter from Play function

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The VMs now release all envelopes by default, so this mechanism was
useless / did not actually start them as unreleased even when you
thought they did.
This commit is contained in:
5684185+vsariola@users.noreply.github.com 2023-10-19 10:42:20 +03:00
parent 9f7bbce761
commit b6815f70cb
5 changed files with 7 additions and 17 deletions
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3
cmd/sointu-play/main.go
View File

@ -21,7 +21,6 @@ func main() {
help := flag.Bool("h", false, "Show help.")
directory := flag.String("o", "", "Directory where to output all files. The directory and its parents are created if needed. By default, everything is placed in the same directory where the original song file is.")
play := flag.Bool("p", false, "Play the input songs (default behaviour when no other output is defined).")
unreleased := flag.Bool("u", false, "Start song with all oscillators unreleased.")
//start := flag.Float64("start", 0, "Start playing from part; given in the units defined by parameter `unit`.")
//stop := flag.Float64("stop", -1, "Stop playing at part; given in the units defined by parameter `unit`. Negative values indicate render until end.")
//units := flag.String("unit", "pattern", "Units for parameters start and stop. Possible values: second, sample, pattern, beat. Warning: beat and pattern do not take SPEED modulations into account.")
@ -88,7 +87,7 @@ func main() {
return fmt.Errorf("the song could not be parsed as .json (%v) or .yml (%v)", errJSON, errYaml)
}
}
buffer, err := sointu.Play(bridge.NativeSynther{}, song, !*unreleased) // render the song to calculate its length
buffer, err := sointu.Play(bridge.NativeSynther{}, song) // render the song to calculate its length
if err != nil {
return fmt.Errorf("sointu.Play failed: %v", err)
}

13
synth.go
View File

@ -54,12 +54,8 @@ func Render(synth Synth, buffer AudioBuffer) error {
}
// Play plays the Song by first compiling the patch with the given Synther,
// returning the stereo audio buffer and the sync buffer as a result (and
// possible errors). Passing 'release' as true means that all the notes are
// released when the synth is created. The default behaviour during runtime
// rendering is to leave them playing, meaning that envelopes start attacking
// right away unless an explicit note release is put to every track.
func Play(synther Synther, song Song, release bool) (AudioBuffer, error) {
// returning the stereo audio buffer as a result (and possible errors).
func Play(synther Synther, song Song) (AudioBuffer, error) {
err := song.Validate()
if err != nil {
return nil, err
@ -68,11 +64,6 @@ func Play(synther Synther, song Song, release bool) (AudioBuffer, error) {
if err != nil {
return nil, fmt.Errorf("sointu.Play failed: %v", err)
}
if release {
for i := 0; i < 32; i++ {
synth.Release(i)
}
}
curVoices := make([]int, len(song.Score.Tracks))
for i := range curVoices {
curVoices[i] = song.Score.FirstVoiceForTrack(i)

2
tracker/gioui/files.go
View File

@ -140,7 +140,7 @@ func (t *Tracker) saveSong(w io.WriteCloser) bool {
}
func (t *Tracker) exportWav(w io.WriteCloser, pcm16 bool) {
data, err := sointu.Play(t.synther, t.Song(), true) // render the song to calculate its length
data, err := sointu.Play(t.synther, t.Song()) // render the song to calculate its length
if err != nil {
t.Alert.Update(fmt.Sprintf("Error rendering the song during export: %v", err), Error, time.Second*3)
return

4
vm/compiler/bridge/native_synth_test.go
View File

@ -40,7 +40,7 @@ func TestOscillatSine(t *testing.T) {
}}}
tracks := []sointu.Track{{NumVoices: 1, Order: []int{0}, Patterns: []sointu.Pattern{{64, 0, 68, 0, 32, 0, 0, 0, 75, 0, 78, 0, 0, 0, 0, 0}}}}
song := sointu.Song{BPM: 100, RowsPerBeat: 4, Score: sointu.Score{RowsPerPattern: 16, Length: 1, Tracks: tracks}, Patch: patch}
buffer, err := sointu.Play(bridge.NativeSynther{}, song, false)
buffer, err := sointu.Play(bridge.NativeSynther{}, song)
if err != nil {
t.Fatalf("Render failed: %v", err)
}
@ -95,7 +95,7 @@ func TestAllRegressionTests(t *testing.T) {
if err != nil {
t.Fatalf("could not parse the .yml file: %v", err)
}
buffer, err := sointu.Play(bridge.NativeSynther{}, song, false)
buffer, err := sointu.Play(bridge.NativeSynther{}, song)
buffer = buffer[:song.Score.LengthInRows()*song.SamplesPerRow()] // extend to the nominal length always.
if err != nil {
t.Fatalf("Play failed: %v", err)

2
vm/go_synth_test.go
View File

@ -43,7 +43,7 @@ func TestAllRegressionTests(t *testing.T) {
if err != nil {
t.Fatalf("could not parse the .yml file: %v", err)
}
buffer, err := sointu.Play(vm.GoSynther{}, song, false)
buffer, err := sointu.Play(vm.GoSynther{}, song)
buffer = buffer[:song.Score.LengthInRows()*song.SamplesPerRow()] // extend to the nominal length always.
if err != nil {
t.Fatalf("Play failed: %v", err)