moved PID search to proper please, simplified a bit (using the first found PMT should...

[enigma2.git] / lib / dvb / pmt.cpp

diff --git a/lib/dvb/pmt.cpp b/lib/dvb/pmt.cpp
index 4ce35394ac1facb74c1211c9c8873fb41798bda7..c06701113178b080b9f061840d1dbd06765133ea 100644 (file)
--- a/lib/dvb/pmt.cpp
+++ b/lib/dvb/pmt.cpp
@@ -15,6 +15,7 @@ eDVBServicePMTHandler::eDVBServicePMTHandler()
        :m_ca_servicePtr(0), m_decode_demux_num(0xFF)
 {
        m_use_decode_demux = 0;
+       m_pmt_pid = -1;
        eDVBResourceManager::getInstance(m_resourceManager);
        CONNECT(m_PMT.tableReady, eDVBServicePMTHandler::PMTready);
        CONNECT(m_PAT.tableReady, eDVBServicePMTHandler::PATready);
@@ -43,7 +44,10 @@ void eDVBServicePMTHandler::channelStateChanged(iDVBChannel *channel)
                {
                        eDebug("ok ... now we start!!");
 
-                       m_PAT.begin(eApp, eDVBPATSpec(), m_demux);
+                       if (m_pmt_pid == -1)
+                               m_PAT.begin(eApp, eDVBPATSpec(), m_demux);
+                       else
+                               m_PMT.begin(eApp, eDVBPMTSpec(m_pmt_pid, m_reference.getServiceID().get()), m_demux);
 
                        if ( m_service && !m_service->cacheEmpty() )
                                serviceEvent(eventNewProgramInfo);
@@ -122,84 +126,6 @@ void eDVBServicePMTHandler::PATready(int)
                                if (eServiceID((*program)->getProgramNumber()) == m_reference.getServiceID())
                                        pmtpid = (*program)->getProgramMapPid();
                }
-               if (pmtpid == -1)
-               {
-                       if ( m_reference.path.find(".ts") != std::string::npos ) // recorded ts
-                       {
-                               // we try to find manual the correct sid
-                               int fd = open( m_reference.path.c_str(), O_RDONLY|O_LARGEFILE );
-                               if ( fd < 0 )
-                                       eDebug("open %s failed");
-                               else
-                               {
-                                       eDebug("parse ts file for find the correct pmtpid");
-                                       unsigned char *buf = new unsigned char[256*1024]; // 256 kbyte
-                                       int rd=0;
-                                       while ( pmtpid == -1 && (rd < 1024*1024*5) )
-                                       {
-#define MAX_PIDS 64
-                                               int pids[MAX_PIDS];
-                                               int pididx=-1;
-                                               int r = ::read( fd, buf, 256*1024 );
-                                               if ( r <= 0 )
-                                                       break;
-                                               rd+=r;
-                                               int cnt=0;
-                                               while(cnt < r)
-                                               {
-                                                       while ( (buf[cnt] != 0x47) && ((cnt+188) < r) && (buf[cnt+188] != 0x47) )
-                                                       {
-//                                                             eDebug("search sync byte %02x %02x, %d %d", buf[cnt], buf[cnt+188], cnt+188, r);
-                                                               cnt++;
-                                                       }
-                                                       if ( buf[cnt] == 0x47 )
-                                                       {
-                                                               int pid = ((buf[cnt+1]&0x3F) << 8) | buf[cnt+2];
-                                                               int idx=0;
-                                                               while(idx <= pididx)  // check if we already have this pid
-                                                               {
-                                                                       if ( pids[idx] == pid )
-                                                                               break;
-                                                                       ++idx;
-                                                               }
-                                                               if (idx > pididx && (pididx+1) < MAX_PIDS)
-                                                               {
-                                                                       eDebug("found pid %04x", pid);
-                                                                       pids[++pididx]=pid;
-                                                               }
-                                                               cnt+=188;
-                                                       }
-                                                       else
-                                                               break;
-                                               }
-                                               while(pididx > -1 && pmtpid == -1)
-                                               {
-                                                       for (i = ptr->getSections().begin(); i != ptr->getSections().end() && pmtpid == -1; ++i)
-                                                       {
-                                                               const ProgramAssociationSection &pat = **i;
-                                                               ProgramAssociationConstIterator program;
-                                                               for (program = pat.getPrograms()->begin(); program != pat.getPrograms()->end(); ++program)
-                                                               {
-                                                                       int pid = (*program)->getProgramMapPid();
-                                                                       if ( pid == pids[pididx])
-                                                                       {
-                                                                               int sid = (*program)->getProgramNumber();
-                                                                               pmtpid = pid;
-                                                                               m_reference.setServiceID(eServiceID(sid));
-                                                                               eDebug("found pmt for service id %04x with pid %04x", sid, pid);
-                                                                               break;
-                                                                       }
-                                                               }
-                                                       }       
-                                                       --pididx;
-                                               }
-                                       }
-                                       delete [] buf;
-                                       close(fd);
-                               }
-                       }
-               }
-               
                if (pmtpid == -1)
                        serviceEvent(eventNoPATEntry);
                else
@@ -460,12 +386,25 @@ int eDVBServicePMTHandler::tune(eServiceReferenceDVB &ref, int use_decode_demux,
                eDVBMetaParser parser;
                
                if (parser.parseFile(ref.path))
-                       eWarning("no .meta file found, trying original service ref.");
-               else
+               {
+                       eWarning("no .meta file found, trying to find PMT pid");
+                       eDVBTSTools tstools;
+                       if (tstools.openFile(ref.path.c_str()))
+                               eWarning("failed to open file");
+                       else
+                       {
+                               int service_id, pmt_pid;
+                               if (!tstools.findPMT(pmt_pid, service_id))
+                               {
+                                       eDebug("PMT pid found on pid %04x, service id %d", pmt_pid, service_id);
+                                       m_reference.setServiceID(service_id);
+                                       m_pmt_pid = pmt_pid;
+                               }
+                       }
+                       
+               } else
                        m_reference = parser.m_ref;
-
-//             eDebug("try %s", m_reference.toString().c_str());
-
+               
                eDebug("alloc PVR");
                        /* allocate PVR */
                res = m_resourceManager->allocatePVRChannel(m_pvr_channel);