lock os thread when playing to improve the timing

gomidi · Jul 30, 2024 · 03f2373 · 03f2373
1 parent 656e7c7
commit 03f2373
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/v2/smf/track.go b/v2/smf/track.go
@@ -3,6 +3,7 @@ package smf
 import (
 	"fmt"
 	"io"
+	"runtime"
 	"sort"
 	"time"
 
@@ -245,6 +246,9 @@ func (t *TracksReader) MultiPlay(trackouts map[int]drivers.Out) error {
 
 	var last time.Duration = 0
 
+	runtime.LockOSThread()
+	defer runtime.UnlockOSThread()
+
 	for i := range pl {
 		last = t.play(last, pl[i])
 	}