Basic audio player example

main.go

@@ -1,8 +1,32 @@
 package main
 
-import "fyne.io/fyne/v2/app"
+import (
+	"bytes"
+	"fyne.io/fyne/v2/app"
+	"fyne.io/fyne/v2/widget"
+	"github.com/ebitengine/oto/v3"
+	"os"
+)
 
 func main() {
 	var a = app.New()
-	a.NewWindow("Hello").ShowAndRun()
+	var btn = widget.NewButton("Play", func() {
+		var b, _ = os.ReadFile("sample.wav")
+		// create reader from bytes
+		var reader = bytes.NewReader(b)
+		var ctxOptions = oto.NewContextOptions{
+			SampleRate:   44100,
+			ChannelCount: 2,
+			Format:       oto.FormatSignedInt16LE,
+			BufferSize:   0,
+		}
+		var ctx, ready, _ = oto.NewContext(&ctxOptions)
+		<-ready // Wait for the context to be ready
+		var player = ctx.NewPlayer(reader)
+		player.Play()
+	},
+	)
+	var w = a.NewWindow("Hello")
+	w.SetContent(btn)
+	w.ShowAndRun()
 }