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feat(sointu, vm): implement pure-Go interpreter for bytecode

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The old "native" compiler bridged version is now started with cmd/sointu-nativetrack,
while the new pure-Go bytecode implemented bytecode interpreter is started with
cmd/sointu-track

Thus, you do not need any of the CMake / cgo stuff to run cmd/sointu-track
This commit is contained in:
vsariola
2021-03-02 20:47:17 +02:00
parent a035845b81
commit 6d2b63a5e9
13 changed files with 891 additions and 58 deletions
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5
synth.go
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@ -73,7 +73,10 @@ func Play(synth Synth, song Song) ([]float32, error) {
}
tries := 0
for rowtime := 0; rowtime < song.SamplesPerRow(); {
samples, time, _ := synth.Render(rowbuffer, song.SamplesPerRow()-rowtime)
samples, time, err := synth.Render(rowbuffer, song.SamplesPerRow()-rowtime)
if err != nil {
return buffer, fmt.Errorf("render failed: %v", err)
}
rowtime += time
buffer = append(buffer, rowbuffer[:samples*2]...)
if tries > 100 {