plays gigi d'agostino endlessly in under 50 lines of code

main.go

@@ -0,0 +1,48 @@
+package main
+
+import (
+	"bytes"
+	"embed"
+	"io"
+
+	"github.com/hajimehoshi/go-mp3"
+	"github.com/hajimehoshi/oto/v2"
+)
+
+//go:embed "bla_bla_bla.mp3"
+var audioFile embed.FS
+
+func main() {
+    fileBytes, err := audioFile.ReadFile("bla_bla_bla.mp3")
+    if err != nil {
+        panic("reading bla_bla_bla.mp3 failed: " + err.Error())
+    }
+
+    fileBytesReader := bytes.NewReader(fileBytes)
+    decodedMp3, err := mp3.NewDecoder(fileBytesReader)
+    if err != nil {
+        panic("mp3.NewDecoder failed: " + err.Error())
+    }
+
+    // Remember that you should **not** create more than one context
+    otoCtx, readyChan, err := oto.NewContext(44100, 2, oto.FormatSignedInt16LE)
+    if err != nil {
+        panic("oto.NewContext failed: " + err.Error())
+    }
+    // It might take a bit for the hardware audio devices to be ready, so we wait on the channel.
+    <-readyChan
+
+    player := otoCtx.NewPlayer(decodedMp3)
+	defer player.Close()
+    
+    // Play starts playing the sound and returns without waiting for it (Play() is async).
+    player.Play()
+
+    // every time the player finishes playing, we rewind the file and play it again
+    for {
+		if !player.IsPlaying() {
+			player.(io.Seeker).Seek(0, io.SeekStart)
+			player.Play()
+		}
+	}
+}