mirror/sointu
1
0
Fork 0
mirror of https://github.com/vsariola/sointu.git synced 2025-07-17 20:44:29 -04:00
Code Issues Packages Projects Releases Wiki Activity

fix(vm/compiler/bridge): empty patch should not crash native synth

Browse Source 
Fixes #148.
This commit is contained in:
5684185+vsariola@users.noreply.github.com
2024-09-16 19:53:22 +03:00
parent 2b38e11643
commit 7d6daba3d2
3 changed files with 46 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

28
vm/compiler/bridge/native_synth_test.go
View File

@ -28,6 +28,34 @@ const su_max_samples = SAMPLES_PER_ROW * TOTAL_ROWS
// const bufsize = su_max_samples * 2
func TestEmptyPatch(t *testing.T) {
patch := sointu.Patch{}
tracks := []sointu.Track{{NumVoices: 0, 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}
// make sure that the empty patch does not crash the synth
sointu.Play(bridge.NativeSynther{}, song, nil)
}
func TestUpdatingEmptyPatch(t *testing.T) {
patch := sointu.Patch{sointu.Instrument{NumVoices: 1, Units: []sointu.Unit{
{Type: "envelope", Parameters: map[string]int{"stereo": 0, "attack": 64, "decay": 64, "sustain": 64, "release": 80, "gain": 128}},
{Type: "envelope", Parameters: map[string]int{"stereo": 0, "attack": 95, "decay": 64, "sustain": 64, "release": 80, "gain": 128}},
{Type: "out", Parameters: map[string]int{"stereo": 1, "gain": 128}},
}}}
tracks := []sointu.Track{{NumVoices: 0, 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}
synth, err := bridge.NativeSynther{}.Synth(patch, song.BPM)
if err != nil {
t.Fatalf("Synth creation failed: %v", err)
}
synth.Update(sointu.Patch{}, song.BPM)
buffer := make(sointu.AudioBuffer, su_max_samples)
err = buffer[:len(buffer)/2].Fill(synth)
if err != nil {
t.Fatalf("render gave an error: %v", err)
}
}
func TestOscillatSine(t *testing.T) {
patch := sointu.Patch{sointu.Instrument{NumVoices: 1, Units: []sointu.Unit{
{Type: "envelope", Parameters: map[string]int{"stereo": 0, "attack": 32, "decay": 32, "sustain": 64, "release": 64, "gain": 128}},