org.jcodec.mediainfo.MediaInfoMain Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of jcodec Show documentation

Pure Java implementation of video/audio codecs and formats

There is a newer version: 0.2.5

package org.jcodec.mediainfo;

import java.io.File;
import java.io.IOException;
import java.util.HashMap;
import java.util.Map;

import org.jcodec.common.JCodecUtil;
import org.jcodec.common.JCodecUtil.Format;
import org.jcodec.containers.mp4.MP4Util;
import org.jcodec.containers.mp4.boxes.MovieBox;

/**
 * This class is part of JCodec ( www.jcodec.org ) This software is distributed
 * under FreeBSD License
 * 
 * @author The JCodec project
 * 
 */
public class MediaInfoMain {
    public static void main(String[] args) throws IOException {

        File in = new File(args[0]);
        Format format = JCodecUtil.detectFormat(in);

        String property = args[1];
        if (format == Format.MOV) {
            movInfo(in, property);
        } else {
            System.out.println("Unsupported format");
        }
    }

    private static void movInfo(File f, String property) throws IOException {
        MovieBox movie = MP4Util.parseMovie(f);
        System.out.println(extractors.get(property).getProperty(movie));
    }

    public static interface MovInfoExtractor {
        String getProperty(MovieBox movie);
    }

    public static Map extractors = new HashMap();

    static {
        extractors.put("video.display.width", new MovInfoExtractor() {
            public String getProperty(MovieBox movie) {
                return String.valueOf(movie.getDisplaySize().getWidth());
            }
        });
        extractors.put("video.display.height", new MovInfoExtractor() {
            public String getProperty(MovieBox movie) {
                return String.valueOf(movie.getDisplaySize().getHeight());
            }
        });
        extractors.put("video.stored.width", new MovInfoExtractor() {
            public String getProperty(MovieBox movie) {
                return String.valueOf(movie.getStoredSize().getWidth());
            }
        });
        extractors.put("video.stored.height", new MovInfoExtractor() {
            public String getProperty(MovieBox movie) {
                return String.valueOf(movie.getStoredSize().getHeight());
            }
        });
    }
}