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/*****************************************************************
|
| Copyright 2002-2008 Axiomatic Systems, LLC
|
| $Id: Movie.java 196 2008-10-14 22:59:31Z bok $
|
| This file is part of Bento4/AP4 (MP4 Atom Processing Library).
|
| Unless you have obtained Bento4 under a difference license,
| this version of Bento4 is Bento4|GPL.
| Bento4|GPL is free software; you can redistribute it and/or modify
| it under the terms of the GNU General Public License as published by
| the Free Software Foundation; either version 2, or (at your option)
| any later version.
|
| Bento4|GPL 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 General Public License for more details.
|
| You should have received a copy of the GNU General Public License
| along with Bento4|GPL; see the file COPYING. If not, write to the
| Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
| 02111-1307, USA.
|
****************************************************************/
package com.axiosys.bento4;
import java.util.ArrayList;
public class Movie {
private ContainerAtom moov;
private ArrayList tracks = new ArrayList();
public Movie(ContainerAtom moov) {
this.moov = moov;
for (int i=0; i<moov.getChildrenCount(); i++) {
Atom child = moov.getChild(i);
if (child.getType() == Atom.TYPE_TRAK) {
TrakAtom trak = (TrakAtom)child;
tracks.add(new Track(trak));
}
}
}
public Atom findAtom(String path) {
return AtomUtils.findAtom(moov, path);
}
public Track[] getTracks() {
Track[] result = new Track[tracks.size()];
tracks.toArray(result);
return result;
}
public int[] getTrackIds() {
int[] result = new int[tracks.size()];
for (int i=0; i<result.length; i++) {
Track track = (Track)tracks.get(i);
result[i] = track.getId();
}
return result;
}
public Track getTrackById(int id) {
for (int i=0; i<tracks.size(); i++) {
Track track = (Track)tracks.get(i);
if (track.getId() == id) return track;
}
return null;
}
public int getTrackIndex(int id) {
for (int i=0; i<tracks.size(); i++) {
Track track = (Track)tracks.get(i);
if (track.getId() == id) return i;
}
return -1;
}
public Atom getMoovAtom() {
return moov;
}
}
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