Example usage for javax.sound.sampled Mixer isLineSupported

Introduction

In this page you can find the example usage for javax.sound.sampled Mixer isLineSupported.

Prototype

boolean isLineSupported(Line.Info info);

Source Link

Document

Indicates whether the mixer supports a line (or lines) that match the specified Line.Info object.

Usage

From source file:BasicPlayer.java

public List getMixers() {
    ArrayList mixers = new ArrayList();
    Mixer.Info[] mInfos = AudioSystem.getMixerInfo();
    if (mInfos != null) {
        for (int i = 0; i < mInfos.length; i++) {
            Line.Info lineInfo = new Line.Info(SourceDataLine.class);
            Mixer mixer = AudioSystem.getMixer(mInfos[i]);
            if (mixer.isLineSupported(lineInfo)) {
                mixers.add(mInfos[i].getName());
            }/* w w w.  j  av a2s  .  c om*/
        }
    }
    return mixers;
}

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From source file:org.eclipse.smarthome.io.javasound.internal.JavaSoundAudioSink.java

private void runVolumeCommand(Closure closure) {
    Mixer.Info[] infos = AudioSystem.getMixerInfo();
    for (Mixer.Info info : infos) {
        Mixer mixer = AudioSystem.getMixer(info);
        if (mixer.isLineSupported(Port.Info.SPEAKER)) {
            Port port;//  w  ww.j  a v a2 s.  co m
            try {
                port = (Port) mixer.getLine(Port.Info.SPEAKER);
                port.open();
                if (port.isControlSupported(FloatControl.Type.VOLUME)) {
                    FloatControl volume = (FloatControl) port.getControl(FloatControl.Type.VOLUME);
                    closure.execute(volume);
                }
                port.close();
            } catch (LineUnavailableException e) {
                logger.error("Cannot access master volume control", e);
            }
        }
    }
}

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From source file:org.openhab.io.javasound.internal.JavaSoundAudioSink.java

private void runVolumeCommand(Closure closure) {
    Mixer.Info[] infos = AudioSystem.getMixerInfo();
    for (Mixer.Info info : infos) {
        Mixer mixer = AudioSystem.getMixer(info);
        if (mixer.isLineSupported(Port.Info.SPEAKER)) {
            Port port;//from  w w w  .j ava2  s .c o  m
            try {
                port = (Port) mixer.getLine(Port.Info.SPEAKER);
                port.open();
                if (port.isControlSupported(FloatControl.Type.VOLUME)) {
                    FloatControl volume = (FloatControl) port.getControl(FloatControl.Type.VOLUME);
                    closure.execute(volume);
                }
                port.close();
            } catch (LineUnavailableException e) {
                LOGGER.error("Cannot access master volume control", e);
            }
        }
    }
}

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From source file:org.openhab.io.multimedia.actions.Audio.java

private static void runVolumeCommand(Closure closure) {
    Mixer.Info[] infos = AudioSystem.getMixerInfo();
    for (Mixer.Info info : infos) {
        Mixer mixer = AudioSystem.getMixer(info);
        if (mixer.isLineSupported(Port.Info.SPEAKER)) {
            Port port;/*from   w  w  w.  j  a  v  a 2  s  . com*/
            try {
                port = (Port) mixer.getLine(Port.Info.SPEAKER);
                port.open();
                if (port.isControlSupported(FloatControl.Type.VOLUME)) {
                    FloatControl volume = (FloatControl) port.getControl(FloatControl.Type.VOLUME);
                    closure.execute(volume);
                }
                port.close();
            } catch (LineUnavailableException e) {
                logger.error("Cannot access master volume control", e);
            }
        }
    }
}

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