Reputation: 1443
Alright, before I post any code, here's my specs:
Now that that's out of the way, I use Terminal as a Console window, java
to run, and javac
to compile. I have a class in my project dedicated to playing sounds. The complete code for it is below:
package javacoffeeadventure.audiomanager;
import java.io.*;
import javax.sound.sampled.*;
import javacoffeeadventure.io.FileIO;
import javacoffeeadventure.commandinterpreter.*;
public class AudioManager {
public static void playSound(String soundName) {
try {
FileIO f = new FileIO();
AudioInputStream ain = AudioSystem.getAudioInputStream(f.getURLForResource("sounds/" + soundName));
Clip clip = AudioSystem.getClip();
clip.open(ain);
clip.start();
} catch (Exception ex) {
javacoffeeadventure.commandinterpreter.Console.sharedConsole().error("Exception while playing sound " + soundName + ": " + ex.getMessage());
} finally {
}
}
}
Where...
javacoffeeadventure
is the top-level name of the packagecommandinterpreter.Console
is a way to do stuff quickly with the Console (I had to use the full name because java.io.Console
already exists)javacoffeeadventure.io.FileIO
is a simple way to handle resources and load/save a filewav
fileEither way, I'm using javax.sound.sampled.AudioInputStream
, javax.sound.sampled.AudioSystem
, and javax.sound.sampled.Clip
to play sounds.
When invoking clip.start()
, the following error occurs:
2015-11-15 21:23:08.195 java[77192:2681680] 21:23:08.195 WARNING: 140: This application, or a library it uses, is using the deprecated Carbon Component Manager for hosting Audio Units. Support for this will be removed in a future release. Also, this makes the host incompatible with version 3 audio units. Please transition to the API's in AudioComponent.h.
This tells me Java uses an obsolete framework, CarbonComponent.h
, to play sounds, and OS X suggests Java transition to AudioComponent.h
.
Is there a workaround available so I can play sounds without using deprecated methods and avoiding unnecessary exceptions?
The Java Sound API works, but it outputs this when letting the Jukebox play:
015-11-16 09:23:29.489 java[98123:2879394] 09:23:29.489 WARNING: 140: This application, or a library it uses, is using the deprecated Carbon Component Manager for hosting Audio Units. Support for this will be removed in a future release. Also, this makes the host incompatible with version 3 audio units. Please transition to the API's in AudioComponent.h.
2015-11-16 09:23:40.572 java[98123:2879867] 09:23:40.572 WARNING: 140: This application, or a library it uses, is using the deprecated Carbon Component Manager for hosting Audio Units. Support for this will be removed in a future release. Also, this makes the host incompatible with version 3 audio units. Please transition to the API's in AudioComponent.h.
java.lang.IllegalArgumentException: Unsupported control type: Pan
at com.sun.media.sound.AbstractLine.getControl(AbstractLine.java:150)
at Juke.setPan(Juke.java:435)
at Juke.playSound(Juke.java:302)
at Juke.run(Juke.java:410)
at java.lang.Thread.run(Thread.java:745)
2015-11-16 09:23:54.748 java[98123:2879867] 09:23:54.748 WARNING: 140: This application, or a library it uses, is using the deprecated Carbon Component Manager for hosting Audio Units. Support for this will be removed in a future release. Also, this makes the host incompatible with version 3 audio units. Please transition to the API's in AudioComponent.h.
Unsupported audio file.
2015-11-16 09:24:00.160 java[98123:2879867] 09:24:00.160 WARNING: 140: This application, or a library it uses, is using the deprecated Carbon Component Manager for hosting Audio Units. Support for this will be removed in a future release. Also, this makes the host incompatible with version 3 audio units. Please transition to the API's in AudioComponent.h.
java.lang.IllegalArgumentException: Unsupported control type: Pan
at com.sun.media.sound.AbstractLine.getControl(AbstractLine.java:150)
at Juke.setPan(Juke.java:435)
at Juke.playSound(Juke.java:302)
at Juke.run(Juke.java:410)
at java.lang.Thread.run(Thread.java:745)
2015-11-16 09:24:09.542 java[98123:2879867] 09:24:09.542 WARNING: 140: This application, or a library it uses, is using the deprecated Carbon Component Manager for hosting Audio Units. Support for this will be removed in a future release. Also, this makes the host incompatible with version 3 audio units. Please transition to the API's in AudioComponent.h.
Upvotes: 1
Views: 1919
Reputation: 21716
This is because OpenJDK is binding to openal-soft for this and it currently depends on Carbon.
There is an open issue on OpenJDK: https://bugs.openjdk.java.net/browse/JDK-8138754
It has been fixed in the master branch of openal-soft: https://github.com/kcat/openal-soft/issues/20
It has not been released as of openal-soft 1.17.0 which is the latest release available as I write this.
It should be possible to build an install a newer openal-soft to fix this. It may be already available in Homebrew.
You can build from source, but I recommend basing your code on the Java Sound API example and documenting this message as a known issue for now as openal-soft has been fixed and its release is outside your control.
Upvotes: 3