HanG321 Blog

change srt time

java code here ::

1. import java.io.BufferedReader;
2. import java.io.File;
3. import java.io.FileReader;
4. import java.io.IOException;
5. import java.text.DateFormat;
6. import java.text.ParseException;
7. import java.text.SimpleDateFormat;
8. import java.util.ArrayList;
9. import java.util.Calendar;
10. import java.util.Date;
11. import java.util.Iterator;
12. import java.util.StringTokenizer;
14. public class ChangeSrtTime {
16. ? public static void main(String[] args) {
18. ??? File file = new File(“C:FTP_DATAThe departed.2of2.en.srt”);
20. ??? String startTime, endTime;
21. ??? String result = “”;
22. ??? int tunePara = 13;????????? //parameter for tuning
24. ??? ArrayList comp = new ArrayList();? //debug use
25. ??? boolean isDebug = false;????? //set debug mode
27. ??? try {
28. ????? // Create a FileReader and then wrap it with BufferedReader.
29. ????? FileReader file_reader = new FileReader (file);
30. ????? BufferedReader buf_reader = new BufferedReader (file_reader);
32. ????? // Read each line of the file
33. ????? do {
34. ??????? String line = buf_reader.readLine();
35. ??????? if (line == null){
36. ????????? break;
37. ??????? }else if (line.startsWith(“0″) && (line.indexOf(“:”) == 2)){
38. ????????? //e.g. 00:00:02,798 –> 00:00:06,296
39. ????????? if(isDebug){ comp.add(“org: “ + line); }
41. ????????? StringTokenizer st = new StringTokenizer(line, “–>”);
42. ????????? if (st.hasMoreTokens()){
43. ??????????? startTime = st.nextToken().trim();
44. ??????????? try {
45. ????????????? DateFormat formatter = new SimpleDateFormat(“HH:mm:ss,SSS”);
46. ????????????? Date date = (Date)formatter.parse(startTime);
47. ????????????? Calendar cal = Calendar.getInstance();
48. ????????????? cal.setTime(date);
49. ????????????? cal.add(Calendar.SECOND, tunePara);
50. ????????????? result = formatter.format(cal.getTime());
51. ??????????? } catch (ParseException e) {}
52. ????????? }
54. ????????? if(st.hasMoreTokens()) {
55. ??????????? endTime = st.nextToken().trim();
56. ??????????? try {
57. ????????????? DateFormat formatter = new SimpleDateFormat(“HH:mm:ss,SSS”);
58. ????????????? Date date = (Date)formatter.parse(endTime);
59. ????????????? Calendar cal = Calendar.getInstance();
60. ????????????? cal.setTime(date);
61. ????????????? cal.add(Calendar.SECOND, tunePara);
62. ????????????? result += ” –> “ + formatter.format(cal.getTime());
63. ????????????? if(isDebug){ comp.add(“new: “ + result);}
64. ??????????? } catch (ParseException e) {}
65. ????????? }
66. ????????? System.out.println(result);
67. ??????? }else{
68. ????????? System.out.println(line);
69. ??????? }
70. ????? } while (true);
71. ????? buf_reader.close ();
72. ??? }
73. ??? catch (IOException e) {
74. ????? System.out.println (“IO exception =” + e );
75. ??? }
76. ??? if (isDebug){
77. ????? System.out.println(“nnnn ==========debug console======== “);
78. ?????? Iterator iterator = comp.iterator();
79. ?????? while(iterator.hasNext()) {
80. ???????? System.out.println(iterator.next());
81. ?????? }???
82. ?????? System.out.println(“n ==========END========= “);
83. ??? }
84. ? }
85. }