LRC格式转换

LRC格式转换
编程汇总 • 2025-03-23 07:17 • 阅读 15
import java.io.BufferedReader;

import java.io.FileInputStream;

import java.io.FileNotFoundException;

import java.io.IOException;

import java.io.InputStreamReader;

import java.util.Collection;

import java.util.Map;

import java.util.Set;

import java.util.TreeMap;



public class LrcFilter {

  

  


/**
 * @param args
 */
String LrcPath = "//home//henyue//lrc.txt";
String[] line;
String[] time;
Map m = new TreeMap();


public static void main(String[] args) {

  

  
	// TODO Auto-generated method stub
	LrcFilter lf = new LrcFilter();
	lf.scan();
	lf.listAll();

//		lf.listTime();

//		System.out.println("\n");

//		lf.listLrc();
}


// 读入LRC文件，并将时间与歌词分别存入TreeMap的键值对中
public void scan() {

  

  
	FileInputStream fis;
	try {

  

  
		fis = new FileInputStream(LrcPath);
		BufferedReader br = null;
		br = new BufferedReader(new InputStreamReader(fis));
		String data;
		while ((data = br.readLine()) != null) {

  

  


			line = data.substring(1).split("]");
			time = line[0].split(":");
			double i = 0;
			double d = Double.parseDouble(time[0]) * 60
					+ Double.parseDouble(time[1]) + i;
			// 最后的数字i为校正值
			if (line.length > 1) {

  

  
				m.put(d, line[1]);
			} else {

  

  
				m.put(d, " ");
			}
		}
	} catch (FileNotFoundException e1) {

  

  
		// TODO Auto-generated catch block
		e1.printStackTrace();
	} catch (IOException e) {

  

  
		// TODO Auto-generated catch block
		e.printStackTrace();
	}
}


public void listAll(){

  

  
	Set mTime = m.keySet();
	for (Double dm : mTime) {

  

  
		System.out.printf("%6.2f - %s\n",dm , m.get(dm));
	}
}


public void listTime() {

  

  
	Set mTime = m.keySet();
	for (Double dm : mTime) {

  

  
		System.out.print(dm + ", ");
	}
}


public void listLrc() {

  

  
	Collection mLrc = m.values();
	for (String sm : mLrc) {

  

  
		System.out.print("\"" + sm + "\",");
	}
}



}
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