oakmound · 200sc · Apr 9, 2022 · Apr 5, 2022 · Apr 5, 2022 · Apr 5, 2022
diff --git a/audio/audio.go b/audio/audio.go
diff --git a/audio/audio_test.go b/audio/audio_test.go
diff --git a/audio/doc.go b/audio/doc.go
diff --git a/audio/pcm/driver.go → audio/driver.go b/audio/pcm/driver.go → audio/driver.go
@@ -1,4 +1,4 @@
-package pcm
+package audio
 
 // A Driver defines the underlying interface that should be used for initializing PCM audio writers
 // by this package.
@@ -10,14 +10,16 @@ const (
 	DriverDefault Driver = iota
 	DriverPulse
 	DriverDirectSound
+	DriverALSA
 )
 
+var driverNames = map[Driver]string{
+	DriverPulse:       "pulseaudio",
+	DriverDirectSound: "directsound",
+	DriverDefault:     "default",
+	DriverALSA:        "alsa",
+}
+
 func (d Driver) String() string {
-	switch d {
-	case DriverPulse:
-		return "pulseaudio"
-	case DriverDirectSound:
-		return "directsound"
-	}
-	return ""
+	return driverNames[d]
 }
diff --git a/audio/driver_test.go b/audio/driver_test.go
@@ -0,0 +1,17 @@
+package audio
+
+import "testing"
+
+func TestDriver_String(t *testing.T) {
+	drivers := []Driver{
+		DriverDefault,
+		DriverDirectSound,
+		DriverPulse,
+		DriverALSA,
+	}
+	for _, d := range drivers {
+		if d.String() == "" {
+			t.Errorf("driver %d had no defined string", d)
+		}
+	}
+}
diff --git a/audio/ears.go b/audio/ears.go
diff --git a/audio/error_test.go b/audio/error_test.go