Example usage for javax.sound.sampled Port getControl

Introduction

In this page you can find the example usage for javax.sound.sampled Port getControl.

Prototype

Control getControl(Control.Type control);

Source Link

Document

Obtains a control of the specified type, if there is any.

Usage

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;
            try {
                port = (Port) mixer.getLine(Port.Info.SPEAKER);
                port.open();//from   w  w  w .  java2  s  .co m
                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;
            try {
                port = (Port) mixer.getLine(Port.Info.SPEAKER);
                port.open();//from w  w  w .  j  a va 2 s .  c o m
                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;
            try {
                port = (Port) mixer.getLine(Port.Info.SPEAKER);
                port.open();//from w  w w.j a v  a2  s .  c om
                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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