java实现视频压缩

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java实现视频压缩

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测试类

package it.sauronsoftware.main;
import java.io.File;

import it.sauronsoftware.jave.AudioAttributes;
import it.sauronsoftware.jave.Encoder;
import it.sauronsoftware.jave.EncoderException;
import it.sauronsoftware.jave.EncodingAttributes;
import it.sauronsoftware.jave.VideoAttributes;

public class Snippet {
    public static void main(String[] args) {
        File source = new File("E:\\test\\2019.mp4");
        File target = new File("E:\\test\\2019-1.mp4");
        try {
            AudioAttributes audio = new AudioAttributes();
            audio.setCodec("libmp3lame");
            audio.setBitRate(new Integer(56000));
            audio.setChannels(new Integer(1));
            audio.setSamplingRate(new Integer(22050));
            VideoAttributes video = new VideoAttributes();
            video.setCodec("mpeg4");
            video.setBitRate(new Integer(800000));
            video.setFrameRate(new Integer(15));
            EncodingAttributes attrs = new EncodingAttributes();
            attrs.setFormat("mp4");
            attrs.setAudioAttributes(audio);
            attrs.setVideoAttributes(video);
            Encoder encoder = new Encoder();
            encoder.encode(source, target, attrs);
        } catch (EncoderException e) {
            e.printStackTrace();
        }
    }
}