Support > Java Application (Speaker) – Feedback and Troubleshooting > RasPi with USB sound card – no mixer

RasPi with USB sound card – no mixer

Home Support Java Application (Speaker) – Feedback and Troubleshooting RasPi with USB sound card – no mixer

This topic contains 1 reply, has 2 voices, and was last updated by  jekapps 2 years, 2 months ago.

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  • #874

    gdhgdh
    Participant

    On RasPi 2 I get a ton of errors when I press ‘Play’

    root@osmc:~# java -jar soundseederspeaker.jar 
    SoundSeeder Speaker
    Version 0.4.2 beta - built50330
    Copyright 2015 JekApps - www.soundseeder.com
    
    Network connected: 10.0.0.58
    Nexus 4 connected
    Play
    Current Song: No song selected
    Nexus 4 audio stream connected
    Nexus 4 audio stream disconnected
    Stop
    Play
    gdh-phone audio stream connected
    Current Song: I:Cube - Falling
    javax.sound.sampled.LineUnavailableException
    Exception in thread "SpeakerPlaybackThread" java.lang.IllegalArgumentException: Master Gain not supported
    	at org.classpath.icedtea.pulseaudio.PulseAudioLine.getControl(PulseAudioLine.java:89)
    	at org.classpath.icedtea.pulseaudio.PulseAudioSourceDataLine.getControl(PulseAudioSourceDataLine.java:51)
    	at com.soundseeder.speaker.g.a(Unknown Source)
    	at com.soundseeder.speaker.i.a(Unknown Source)
    	at com.soundseeder.speaker.g.a(Unknown Source)
    	at com.soundseeder.speaker.g.run(Unknown Source)
    Play
    javax.sound.sampled.LineUnavailableException
    Exception in thread "SpeakerPlaybackThread" java.lang.IllegalArgumentException: Master Gain not supported
    	at org.classpath.icedtea.pulseaudio.PulseAudioLine.getControl(PulseAudioLine.java:89)
    	at org.classpath.icedtea.pulseaudio.PulseAudioSourceDataLine.getControl(PulseAudioSourceDataLine.java:51)
    	at com.soundseeder.speaker.g.a(Unknown Source)
    	at com.soundseeder.speaker.i.a(Unknown Source)
    	at com.soundseeder.speaker.g.a(Unknown Source)
    	at com.soundseeder.speaker.g.run(Unknown Source)
    Play
    javax.sound.sampled.LineUnavailableException
    

    If I run ‘alsamixer’ I get cannot open mixer: No such file or directory because I use a C-Media USB Audio card – it has no mixer – is there an option to simply not set the volume / mixer ?

    #876

    jekapps
    Keymaster

    Hey.
    Which java version is installed on your device?
    Please run java -version

    And please also post the output of
    java -jar soundseederspeaker.jar -d

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