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Message #04445
Re: [Bug 625790] Re: OpenJDK needs to add gain control support
Matthias: the patch I made for libbasicplayer-java was just adding a
try..catch in order to avoid crashes in java programs that used
libbasicplayer-java. But it does not fix any problem !
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أحمد المحمودي (Ahmed El-Mahmoudy)
Digital design engineer
GPG KeyID: 0xEDDDA1B7
GPG Fingerprint: 8206 A196 2084 7E6D 0DF8 B176 BC19 6A94 EDDD A1B7
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OpenJDK needs to add gain control support
https://bugs.launchpad.net/bugs/625790
You received this bug notification because you are a member of OpenJDK,
which is subscribed to openjdk-6 in ubuntu.
Status in “openjdk-6” package in Ubuntu: New
Bug description:
Hello,
A java application using libbasicplayer-java for audio playback. Yet when using OpenJDK (with pulseaudio as the sound service provider), I get the following error when I attempt to fiddle with the volume from the java application:
java.lang.IllegalArgumentException: Master Gain not supported
org.classpath.icedtea.pulseaudio.PulseAudioLine.getControl(PulseAudioLine.java:89)
org.classpath.icedtea.pulseaudio.PulseAudioSourceDataLine.getControl(PulseAudioSourceDataLine.java:51)
javazoom.jlgui.basicplayer.BasicPlayer.openLine(Unknown Source)
javazoom.jlgui.basicplayer.BasicPlayer.initLine(Unknown Source)
javazoom.jlgui.basicplayer.BasicPlayer.startPlayback(Unknown Source)
javazoom.jlgui.basicplayer.BasicPlayer.play(Unknown Source)
This does not happen when I edit /etc/java-6-openjdk/sound.properties to use the other sound service provider (com.sun.media.sound.<whatever>).
References