Java视频格式转换---avi转MP4（h264编码格式）

资源借鉴处

原文章

需要添加到pom.xml的包

	
	    ws.schild
	    jave-core
	    2.4.5
	
	
	    ws.schild
	    jave-native-win64
	    2.4.5
	
	

java代码

import java.io.File;
import ws.schild.jave.AudioAttributes;
import ws.schild.jave.VideoAttributes;
import ws.schild.jave.EncodingAttributes;
import ws.schild.jave.MultimediaObject;


public  void AviToMp4(String oldPath,String newPath,UploadRecord uploadRecord,String type) {
//		File source = new File("C:\\shiping\\1.avi");
//	    File target = new File("C:\\shiping\\2019-06-27333333测试.mp4");
		File source = new File(oldPath);
	    File target = new File(newPath);
	    logger.info("转换前的路径:"+oldPath);
	    logger.info("转换后的路径:"+newPath);
	    AudioAttributes audio = new AudioAttributes(); 
		audio.setCodec("libmp3lame"); //音频编码格式
		audio.setBitRate(new Integer(800000));
		audio.setChannels(new Integer(1)); 
		//audio.setSamplingRate(new Integer(22050)); 
		VideoAttributes video = new VideoAttributes(); 
		video.setCodec("libx264");//视频编码格式
		video.setBitRate(new Integer(3200000));
		video.setFrameRate(new Integer(15));//数字设置小了，视频会卡顿
		EncodingAttributes attrs = new EncodingAttributes(); 
		attrs.setFormat("mp4");
		attrs.setAudioAttributes(audio); 
		attrs.setVideoAttributes(video); 
		Encoder encoder = new Encoder();  
		MultimediaObject multimediaObject = new MultimediaObject(source);
		try {
			logger.info("avi转MP4 --- 转换开始:"+new Date());
			encoder.encode(multimediaObject, target, attrs);
			logger.info("avi转MP4 --- 转换结束:"+new Date());
		} catch (IllegalArgumentException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		} catch (InputFormatException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		} catch (EncoderException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
	}