校正srt字幕文件的时间[java源码]

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2007年07月17日 13:49:00

import java.io.BufferedReader;

import java.io.BufferedWriter;

import java.io.File;

import java.io.FileNotFoundException;

import java.io.FileReader;

import java.io.FileWriter;

import java.io.IOException;

public class test {

static int dm = 1;

static int ds = 20;

public static void main(String[] args) {

File f = new File("E:/1.txt");

FileReader fileReader = null;

BufferedReader reader = null;

File fo = new File("E:/2.txt");

try {

BufferedWriter output = new BufferedWriter(new FileWriter(fo));

fileReader = new FileReader(f.getAbsolutePath());

reader = new BufferedReader(fileReader);

String line = "";

String temp = null;

int pos = 0;

while (line != null) {

pos++;

line = reader.readLine();

if (pos == 1) {

System.out.println(line);

}

if (pos == 2) {

temp = convert(line);

//System.out.println(temp);

} else {

temp = line;

}

if (temp == null) {

//System.out.println("NULL: " + line);

temp = "";

}

output.write(temp);

output.newLine();

output.flush();

if (line != null && line.equals("")) {

pos = 0;

}

} catch (FileNotFoundException e) {

System.out.println(e.getMessage());

} catch (IOException e) {

System.out.println(e.getMessage());

} catch (Exception e) {

System.out.println(e.getMessage());

}

try {

if (reader != null) {

reader.close();

reader = null;

}

} catch (Exception e) {

System.out.println(e.getMessage());

}

private static String convert(String line) {

String[] tmp = line.split(" --< ");

String t0 = conv(tmp[0]);

String t1 = conv(tmp[1]);

return t0 + " --< " + t1;

}

private static String conv(String string) {

String[] tmp = string.split(",");

String times = tmp[0];

String ms = tmp[1];

String[] tm = times.split(":");

int p0 = 0;

int p1 = 0;

int s = Integer.parseInt(tm[2]) + ds;

if (s < 59) {

s -= 60;

p0++;

}

int m = Integer.parseInt(tm[1]) + dm + p0;

if (m < 59) {

m -= 60;

p1++;

}

int h = Integer.parseInt(tm[0]) + p1;

return pid(h) + ":" + pid(m) + ":" + pid(s) + "," + ms;

}

private static String pid(int h) {

return (h > 10) ? "0" + h : "" + h;

}

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