85 lines
2.5 KiB
Java
85 lines
2.5 KiB
Java
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package org.jcodec.movtool;
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import java.io.File;
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import java.nio.channels.FileChannel;
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import java.util.ArrayList;
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import java.util.Arrays;
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import java.util.LinkedList;
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import java.util.List;
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import org.jcodec.containers.mp4.boxes.MovieBox;
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public class QTEdit {
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protected final EditFactory[] factories;
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private final List<Flatten.ProgressListener> listeners;
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public static abstract class BaseCommand implements MP4Edit {
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public void applyRefs(MovieBox movie, FileChannel[][] refs) {
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apply(movie);
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}
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public abstract void apply(MovieBox param1MovieBox);
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}
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public QTEdit(EditFactory[] editFactories) {
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this.listeners = new ArrayList<>();
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this.factories = editFactories;
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}
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public void addProgressListener(Flatten.ProgressListener listener) {
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this.listeners.add(listener);
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}
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public void execute(String[] args) throws Exception {
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LinkedList<String> aa = new LinkedList<>(Arrays.asList(args));
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List<MP4Edit> commands = new LinkedList<>();
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while (aa.size() > 0) {
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int i;
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for (i = 0; i < this.factories.length; i++) {
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if (aa.get(0).equals(this.factories[i].getName())) {
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aa.remove(0);
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try {
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commands.add(this.factories[i].parseArgs(aa));
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} catch (Exception e) {
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System.err.println("ERROR: " + e.getMessage());
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return;
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}
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break;
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}
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}
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if (i == this.factories.length)
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break;
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}
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if (aa.size() == 0) {
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System.err.println("ERROR: A movie file should be specified");
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help();
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}
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if (commands.size() == 0) {
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System.err.println("ERROR: At least one command should be specified");
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help();
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}
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File input = new File((String)aa.remove(0));
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if (!input.exists()) {
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System.err.println("ERROR: Input file '" + input.getAbsolutePath() + "' doesn't exist");
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help();
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}
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new ReplaceMP4Editor().replace(input, new CompoundMP4Edit(commands));
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}
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protected void help() {
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System.out.println("Quicktime movie editor");
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System.out.println("Syntax: qtedit <command1> <options> ... <commandN> <options> <movie>");
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System.out.println("Where options:");
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for (EditFactory commandFactory : this.factories)
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System.out.println("\t" + commandFactory.getHelp());
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System.exit(-1);
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}
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public static interface EditFactory {
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String getName();
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MP4Edit parseArgs(List<String> param1List);
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String getHelp();
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}
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}
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