/*
* Copyright (c) 2008, 2009, 2010 Denis Tulskiy
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with this work. If not, see <http://www.gnu.org/licenses/>.
*/
package com.tulskiy.musique.audio.formats.mp3;
import java.util.TreeSet;
class SeekTable {
private TreeSet<SeekPoint> points = new TreeSet<SeekPoint>();
SeekTable() {
points.add(new SeekPoint(0, 0));
}
public void add(int frame, long offset) {
points.add(new SeekPoint(frame, offset));
}
public SeekPoint get(int frame) {
if (frame < 0)
frame = 0;
return points.floor(new SeekPoint(frame, 0));
}
public class SeekPoint implements Comparable<SeekPoint> {
public int frame;
public long offset;
SeekPoint(int frame, long offset) {
this.frame = frame;
this.offset = offset;
}
@Override
public int compareTo(SeekPoint seekPoint) {
return ((Integer) frame).compareTo(seekPoint.frame);
}
}
}