/*
- * To change this template, choose Tools | Templates
- * and open the template in the editor.
+ * jTsSplitter - java based mpeg2ts splitter.
+ * Copyright (C) 2009-2010 Yukikaze
*/
package jtssplitter;
* @author Administrator
*/
public class Tsfile {
- public void readTs(String fpath){
- byte[] tb=new byte[188];
- int[] ib=new int[188];
- ArrayList<PATData> pat=new ArrayList<PATData>();
- ArrayList<PMTData> pmt=new ArrayList<PMTData>();
- String[] sb=new String[188];
- try {
- FileInputStream in = new FileInputStream(fpath);
- BufferedInputStream bis=new BufferedInputStream(in);
- int[] PIDCount=new int[8200];
- for (int i=0;i<3000;i++){
- bis.read(tb);
- String last8;
- Mpeg2TSPacket m2tp;
- m2tp=new Mpeg2TSPacket();
- m2tp.setPAT(pat);
- m2tp.setPMT(pmt);
- m2tp.readTS(tb);
- pat=m2tp.getPAT();
- pmt=m2tp.getPMT();
- PIDCount[m2tp.getPID()]++;
- }
- for (int i=0;i<8200;i++){
- if (PIDCount[i]>0){
- }
- }
- for (int i=0;i<188;i++){
- int it=tb[i]& 0xFF;
- ib[i]=it;
- String s=Integer.toBinaryString(it);
- if (s.length()<8){
- for (int i2=s.length();i2<8;i2++){
- s="0"+s;
- }
- sb[i]=s;
- }
- }
- bis.close();
- in.close();
- } catch (IOException ex) {
- Logger.getLogger(Tsfile.class.getName()).log(Level.SEVERE, null, ex);
- }
-
- }
- public void splitTS(String origpath,String destpath,int csch){
+ public void splitTS_byte(String origpath,String destpath,int csch){
int[] pids=null;
int p_table=0;
if (csch>0){
p_table=csch;
}else{
- p_table=getFirstP_Table(origpath);
+ p_table=getFirstP_Table_byte(origpath);
}
- PIDs pidss=getTablePID(origpath,p_table);
+ PIDs pidss=getTablePID_byte(origpath,p_table);
p_table=pidss.Program_Table;
pids=pidss.PIDs;
int pmt_pid=pidss.PMT_PID;
+ System.out.println("番組の同定終了");
+ System.out.println("Program Table : "+Integer.toString(p_table));
byte[] tb=new byte[188];
try {
FileInputStream in = new FileInputStream(origpath);
wbyte=null;
Mpeg2TSPacket m2tp;
m2tp=new Mpeg2TSPacket();
- int ii=m2tpp.getPIDFirst(tstt);
+ //int ii=m2tpp.getPIDFirst(tstt);
+ int ii=m2tpp.getPIDFirst_byte(tstt);
+ //if (ii!=i2){
+ // System.out.println("not match");
+ //}
boolean alreadyreaded=false;
for (int k=0;k<pids.length;k++){
- if (ii==pids[k]){
- alreadyreaded=true;
- int readti=bis.read(tb);
- if ((ii==0)&&(readti>187)){
- //Mpeg2TSPacket m2tp2=new Mpeg2TSPacket();
- wbyte=m2tpp.splitPAT(tb,p_table);
- }else if ((ii==pmt_pid)&&(readti>187)){
- wbyte=tb;
- ArrayList<PMTData> pmtss=m2tpp.readPMT(tb, pmt_pid);
- int[] new_pids=new int[pmtss.size()+3];
- new_pids[pmtss.size()]=0;
- new_pids[pmtss.size()+1]=pmt_pid;
- new_pids[pmtss.size()+2]=pmtss.get(0).PCR_PID;
- for (int i=0;i<pmtss.size();i++){
- new_pids[i]=pmtss.get(i).Elementary_PID;
- }
- if (!Arrays.equals(pids, new_pids)){
- pids=new_pids;
- }
+ if (alreadyreaded==false){
+ if (ii==pids[k]){
+ alreadyreaded=true;
+ int readti=bis.read(tb);
+ if ((ii==0)&&(readti>187)){
+ Mpeg2TSPacket m2tp2=new Mpeg2TSPacket();
+ m2tp2.readTS_byte(tb);
+ ArrayList<PATData> pats=new ArrayList<PATData>();
+ pats=m2tp2.getPAT();
+ boolean containp_table=false;
+ for (int iii=0;iii<pats.size();iii++){
+ if (pats.get(iii).Program_TABLE==p_table){
+ containp_table=true;
+ }
+ }
+ if (!containp_table){
+ for (int iii=0;iii<pats.size();iii++){
+ if (pats.get(iii).Program_TABLE>0){
+ System.out.println("Program Tableの変更を検知"+Integer.toString(p_table)+" to "+Integer.toString(pats.get(iii).Program_TABLE));
+ p_table=pats.get(iii).Program_TABLE;
+ for (int it=0;it<pids.length;it++){
+ if (pids[it]==pmt_pid){
+ pmt_pid=pats.get(iii).PID;
+ pids[it]=pmt_pid;
+ }
+ }
+ iii=pats.size();
+ }
+ }
+ }
- }else if (readti>187){
- wbyte=tb;
+ wbyte=m2tpp.splitPAT_byte(tb,p_table);
+ //wbyte=m2tpp.splitPAT(tb, p_table);
+ /*byte[] wbytet=m2tpp.splitPAT(tb, p_table);
+ for (int kk=0;kk<wbyte.length;kk++){
+ if (wbyte[kk]==wbytet[kk]){
+ //System.out.println(":match");
+ }else{
+ System.out.print(kk);
+ System.out.println(":not match");
+ }
+ }*/
+ //wbyte=wbytet;*/
+ }else if ((ii==pmt_pid)&&(readti>187)){
+ wbyte=tb;
+ ArrayList<PMTData> pmtss=m2tpp.readPMTglobal_byte(tb, pmt_pid);
+ if (pmtss.size()>0){
+ int[] new_pids=new int[pmtss.size()+3];
+ new_pids[pmtss.size()]=0;
+ new_pids[pmtss.size()+1]=pmt_pid;
+ new_pids[pmtss.size()+2]=pmtss.get(0).PCR_PID;
+ for (int i=0;i<pmtss.size();i++){
+ new_pids[i]=pmtss.get(i).Elementary_PID;
+ }
+ if (!Arrays.equals(pids, new_pids)){
+ pids=new_pids;
+ }
+ }
- }else {
- readend=true;
+ /*}else if ((ii==0x0012)&&(readti>187)){
+ ArrayList<EITData> eitss=m2tpp.readEIT(tb);
+ */
+ }else if (readti>187){
+ wbyte=tb;
+
+ }else {
+ readend=true;
+ }
+ k=pids.length;
}
- k=pids.length;
}
ik++;
}
Logger.getLogger(Tsfile.class.getName()).log(Level.SEVERE, null, ex);
}
}
- private void writeTS(byte[] tspacket,String path){
- FileOutputStream fos = null;
- try {
- fos = new FileOutputStream(path,true);
- fos.write(tspacket);
- fos.close();
- } catch (IOException ex) {
- Logger.getLogger(Tsfile.class.getName()).log(Level.SEVERE, null, ex);
- } finally {
- try {
- fos.close();
- } catch (IOException ex) {
- Logger.getLogger(Tsfile.class.getName()).log(Level.SEVERE, null, ex);
- }
- }
- }
- private PIDs getTablePID(String fpath,int p_table){
+ private PIDs getTablePID_byte(String fpath,int p_table){
/**
* PIDを取得し、これと思われる必要なPIDを抜き出す。
* @return プログラム番号(return[0])とPIDのリスト(return[1-])
//int[] PIDCount = new int[8200];
int imax=1000;
for (int i = 0; i < imax ; i++) {
- in.read(tb);
+ if (in.read(tb)==-1){
+ break;
+ }
String last8;
Mpeg2TSPacket m2tp;
m2tp = new Mpeg2TSPacket();
m2tp.setPAT(pat);
m2tp.setPMT(pmt);
- m2tp.readTS(tb);
+ //m2tp.readTS(tb);
+ m2tp.readTS_byte(tb);
pat = m2tp.getPAT();
for (int i2=0;i2<pat.size();i2++){
PATData patdd=pat.get(i2);
}
return pids;
}
- private int getFirstP_Table(String fpath){
+ private int getFirstP_Table_byte(String fpath){
/**
* PIDを取得し、これと思われる必要なPIDを抜き出す。
* @return プログラム番号(return[0])とPIDのリスト(return[1-])
in = new FileInputStream(fpath);
//int[] PIDCount = new int[8200];
int imax=1000;
+ calc cal=new calc();
for (int i = 0; i < imax ; i++) {
in.read(tb);
String last8;
m2tp = new Mpeg2TSPacket();
m2tp.setPAT(pat);
m2tp.setPMT(pmt);
- m2tp.readTS(tb);
+ m2tp.readTS_byte(tb);
pat = m2tp.getPAT();
pmt = m2tp.getPMT();
if ((i==imax-1)&&(pmt.size()==0)){
imax=imax+500;
}
}
-
+
for (int i=0;i<pat.size();i++){
if (pat.get(i).Program_TABLE>0){
patdd=pat.get(i);
OSDN Git Service
