Edit C:\Program Files\Java\jdk1.8.0_121\com\sun\media\jfxmedia\track\AudioTrack.java

/*
 * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved.
 * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 */

package com.sun.media.jfxmedia.track;

import java.util.Locale;
import com.sun.media.jfxmedia.Media;

/**
 * A class representing an audio track in a media.
 *
 * @see Media
 */
public class AudioTrack extends Track {

/**
     * Channel mask bit indicating the absence of any channel
     */
    public static final int UNKNOWN         = 0;

/**
     * Channel mask bit indicating the presence of a front left channel.
     */
    public static final int FRONT_LEFT      = 0x01;

/**
     * Channel mask bit indicating the presence of a front right channel.
     */
    public static final int FRONT_RIGHT     = 0x02;

/**
     * Channel mask bit indicating the presence of a front center channel.
     */
    public static final int FRONT_CENTER    = 0x04;

/**
     * Channel mask bit indicating the presence of a rear left channel.
     */
    public static final int REAR_LEFT       = 0x08;

/**
     * Channel mask bit indicating the presence of a rear right channel.
     */
    public static final int REAR_RIGHT      = 0x10;

/**
     * Channel mask bit indicating the presence of a rear center channel.
     */
    public static final int REAR_CENTER     = 0x20;

private int    numChannels;
    private int    channelMask;
    private float  encodedSampleRate;

/**
     * Constructor.
     *
     * @param enabled Whether this track is enabled by default or not (if the container supports it)
     * @param trackID A unique identifier for this track
     * @param name The name of the track.
     * @param encoding The encoding of the track.
     * @param locale The language information for the track.
     * @param numChannels The number of audio channels in the track.
     * @param channelMask The channel mask of the track.
     * @param encodedSampleRate The encoded sample rate in samples per second.
     * @throws IllegalArgumentException if <code>name</code> or
     * <code>encoding</code> is <code>null</code>.
     * @throws IllegalArgumentException if <code>numChannels&nbsp;&lt;&nbsp;1</code>.
     * @throws IllegalArgumentException if <code>encodedSampleRate&nbsp;&le;&nbsp;0.0</code>.
     */
    public AudioTrack(boolean enabled, long trackID, String name, Locale locale, Track.Encoding encoding,
            int numChannels, int channelMask, float encodedSampleRate)
    {
        super(enabled, trackID, name, locale, encoding);

if (numChannels < 1) {
            throw new IllegalArgumentException("numChannels < 1!");
        }

if (encodedSampleRate <= 0.0F) {
            throw new IllegalArgumentException("encodedSampleRate <= 0.0");
        }

this.numChannels = numChannels;
        this.channelMask = channelMask;
        this.encodedSampleRate = encodedSampleRate;
    }

/**
     * Retrieve the number of audio channels in the track.
     *
     * @return The number of channels.
     */
    public int getNumChannels() {
        return this.numChannels;
    }

/**
     * Retrieve the channel mask of the track.
     *
     * @return The channel mask.
     */
    public int getChannelMask() {
        return this.channelMask;
    }

/**
     * Retrieve the encoded sample rate.
     *
     * @return The sample rate.
     */
    public float getEncodedSampleRate() {
        return this.encodedSampleRate;
    }

@Override
    public final String toString() {
        return "AudioTrack {\n"+
                "    name: "+this.getName()+"\n"+
                "    encoding: "+this.getEncodingType()+"\n"+
                "    language: "+getLocale()+"\n"+
                "    numChannels: "+this.numChannels+"\n"+
                "    channelMask: "+this.channelMask+"\n"+
                "    encodedSampleRate: "+this.encodedSampleRate+"\n"+
                "}";
    }
}

Ms-Dos/Windows Unix Write backup

jsp File Browser version 1.2 by www.vonloesch.de