- Fix for the Alternate Sound System by kevlahnota

forge-gui-desktop/src/main/java/forge/sound/AltSoundSystem.java

@@ -1,6 +1,10 @@
 package forge.sound;
 
+import com.google.common.io.Files;
+import com.sipgate.mp3wav.Converter;
+
 import javax.sound.sampled.*;
+import java.io.ByteArrayInputStream;
 import java.io.File;
 import java.io.IOException;
 import java.util.HashMap;
@@ -69,7 +73,8 @@ public class AltSoundSystem extends Thread {
 
         AudioInputStream audioInputStream = null;
         try {
-            audioInputStream = AudioSystem.getAudioInputStream(soundFile);
+            ByteArrayInputStream bis = new ByteArrayInputStream(Converter.convertFrom(Files.asByteSource(soundFile).openStream()).toByteArray());
+            audioInputStream = AudioSystem.getAudioInputStream(bis);
         } catch (UnsupportedAudioFileException e) {
             e.printStackTrace();
             return;
@@ -82,8 +87,21 @@ public class AltSoundSystem extends Thread {
         SourceDataLine audioLine = null;
         DataLine.Info info = new DataLine.Info(SourceDataLine.class, format);
 
+        Mixer.Info selectedMixer = null;
+
+        for (Mixer.Info mixerInfo : AudioSystem.getMixerInfo()) {
+            Mixer mixer = AudioSystem.getMixer(mixerInfo);
+            if (mixer.isLineSupported(info)) {
+                selectedMixer = mixerInfo;
+                break;
+            }
+        }
+
+        if (selectedMixer == null)
+            return;
+
         try {
-            audioLine = (SourceDataLine) AudioSystem.getLine(info);
+            audioLine = AudioSystem.getSourceDataLine(format, selectedMixer);
             audioLine.open(format);
         } catch (Exception e) {
             return;