Select default device instead of first

cmd/client/main.go

@@ -23,39 +23,30 @@ func main() {
     panic(err)
 	}
 
-	fmt.Println("Playback Devices")
-	for i, info := range infos {
-		e := "ok"
-		full, err := ctx.DeviceInfo(malgo.Playback, info.ID, malgo.Shared)
-		if err != nil {
-			e = err.Error()
+  playback_device := infos[0].ID
+	for _, info := range infos {
+    if info.IsDefault != 0 {
+      playback_device = info.ID
+      break
     }
-		fmt.Printf("    %d: %v, %s, [%s], formats: %+v\n",
-			i, info.ID, info.Name(), e, full.Formats)
 	}
 
-	fmt.Println()
-
-	// Capture devices.
 	infos, err = ctx.Devices(malgo.Capture)
 	if err != nil {
     panic(err)
 	}
 
-	fmt.Println("Capture Devices")
-	for i, info := range infos {
-		e := "ok"
-		full, err := ctx.DeviceInfo(malgo.Capture, info.ID, malgo.Shared)
-		if err != nil {
-			e = err.Error()
+  capture_device := infos[0].ID
+	for _, info := range infos {
+    if info.IsDefault != 0 {
+        capture_device = info.ID
     }
-		fmt.Printf("    %d: %v, %s, [%s], formats: %+v\n",
-			i, info.ID, info.Name(), e, full.Formats)
 	}
 
   inDeviceConfig := malgo.DefaultDeviceConfig(malgo.Capture)
 	inDeviceConfig.Capture.Format = malgo.FormatF32
 	inDeviceConfig.Capture.Channels = 1
+  inDeviceConfig.Capture.DeviceID = capture_device.Pointer()
 	inDeviceConfig.SampleRate = 44100
   inDeviceConfig.PeriodSizeInFrames = 100
 	inDeviceConfig.Alsa.NoMMap = 1
@@ -64,6 +55,7 @@ func main() {
   outDeviceConfig := malgo.DefaultDeviceConfig(malgo.Playback)
 	outDeviceConfig.Playback.Format = malgo.FormatF32
 	outDeviceConfig.Playback.Channels = 1
+  outDeviceConfig.Playback.DeviceID = playback_device.Pointer()
 	outDeviceConfig.SampleRate = 44100
   outDeviceConfig.PeriodSizeInFrames = 100
 	outDeviceConfig.Alsa.NoMMap = 1
@@ -83,13 +75,13 @@ func main() {
 		Data: onSendFrames,
 	}
 
-  fmt.Printf("Creating playback device\n")
+  fmt.Printf("Creating playback device %s\n", playback_device)
   outDevice, err := malgo.InitDevice(ctx.Context, outDeviceConfig, playbackCallbacks)
   if err != nil {
     panic(err)
   }
 
-  fmt.Printf("Starting playback device\n")
+  fmt.Printf("Starting playback\n")
   err = outDevice.Start()
   if err != nil {
     panic(err)
@@ -112,7 +104,7 @@ func main() {
 		Data: onRecvFrames,
 	}
 
-  fmt.Printf("Creating capture device\n")
+  fmt.Printf("Creating capture device %s\n", capture_device)
 	inDevice, err := malgo.InitDevice(ctx.Context, inDeviceConfig, captureCallbacks)
 	if err != nil {
     panic(err)