/** Returns the number of the longest track. */
public int getLongestTrack() {
int maxTitle = 0;
long maxLength = 0;
for (int ix = 0; ix < info.getTitles().size(); ix++) {
DvdTitle title = info.getTitle(ix);
if (title.getTotalTimeMs() > maxLength) {
maxTitle = ix;
maxLength = title.getTotalTimeMs();
}
}
return maxTitle + 1;
}
/**
* Example tool that can be used for testing and debugging purposes.
*
* <p>Debug log level is activated automatically.
*/
public static void main(String[] args) {
System.setProperty(LsdvdLogger.DEBUG_PROPERTY_NAME, "true");
if (args.length < 1) {
System.err.println("Usage: IfoReader [<dvd-mountpoint> ...]");
System.exit(1);
}
for (String file : args) {
try {
IfoReader reader = new IfoReader(new File(file));
reader.getTitles().forEach(System.out::println);
System.out.println();
} catch (IOException ex) {
ex.printStackTrace();
}
}
}
/** Gets a description of all {@link Track} of the DVD. */
public Track[] getTracks() {
Track[] result = new Track[info.getTitles().size()];
for (int ix = 0; ix < result.length; ix++) {
DvdTitle title = info.getTitle(ix);
DvdTitleSet vts = title.getTitleSet();
Track track = new Track();
track.setTrack(title.getTitle());
track.setAngles(title.getAngles());
track.setChapters(title.getChapters());
track.setDimension(new Dimension(vts.getWidth(), vts.getHeight()));
long lengthSec = title.getTotalTimeMs() / 1000L;
track.setLength(String.format("%d:%02d", (int) (lengthSec / 60), (int) (lengthSec % 60)));
track.setAspect(AspectRatio.valueOf(vts.getAspect().name()));
result[ix] = track;
}
return result;
}