reenable old teletext subtitles
[enigma2.git] / lib / service / servicedvb.cpp
index 3b111510102b7fa6e217f80c14bcd0ea4e5c9295..89301de471f25fbaddbdeadc1ecc5d7536f4e9a2 100644 (file)
 #include <lib/gui/esubtitle.h>
 
 #include <sys/vfs.h>
+#include <sys/stat.h>
 
 #include <byteswap.h>
 #include <netinet/in.h>
 
-#include <dvbsi++/event_information_section.h>
-
 #define INTERNAL_TELETEXT
 
 #ifndef BYTE_ORDER
@@ -149,7 +148,8 @@ public:
        eStaticServiceDVBPVRInformation(const eServiceReference &ref);
        RESULT getName(const eServiceReference &ref, std::string &name);
        int getLength(const eServiceReference &ref);
-       
+       RESULT getEvent(const eServiceReference &ref, ePtr<eServiceEvent> &SWIG_OUTPUT, time_t start_time);
+
        int getInfo(const eServiceReference &ref, int w);
        std::string getInfoString(const eServiceReference &ref,int w);
 };
@@ -216,6 +216,24 @@ std::string eStaticServiceDVBPVRInformation::getInfoString(const eServiceReferen
        }
 }
 
+RESULT eStaticServiceDVBPVRInformation::getEvent(const eServiceReference &ref, ePtr<eServiceEvent> &evt, time_t start_time)
+{
+       if (!ref.path.empty())
+       {
+               ePtr<eServiceEvent> event = new eServiceEvent;
+               std::string filename = ref.path;
+               filename.erase(filename.length()-2, 2);
+               filename+="eit";
+               if (!event->parseFrom(filename, (m_parser.m_ref.getTransportStreamID().get()<<16)|m_parser.m_ref.getOriginalNetworkID().get()))
+               {
+                       evt = event;
+                       return 0;
+               }
+       }
+       evt = 0;
+       return -1;
+}
+
 class eDVBPVRServiceOfflineOperations: public iServiceOfflineOperations
 {
        DECLARE_REF(eDVBPVRServiceOfflineOperations);
@@ -295,6 +313,9 @@ eServiceFactoryDVB::eServiceFactoryDVB()
        eServiceCenter::getPrivInstance(sc);
        if (sc)
                sc->addServiceFactory(eServiceFactoryDVB::id, this);
+
+       m_StaticServiceDVBInfo = new eStaticServiceDVBInformation;
+       m_StaticServiceDVBBouquetInfo = new eStaticServiceDVBBouquetInformation;
 }
 
 eServiceFactoryDVB::~eServiceFactoryDVB()
@@ -375,6 +396,7 @@ RESULT eDVBServiceList::getContent(std::list<eServiceReference> &list, bool sort
 //   useable format options are
 //   R = Service Reference (as swig object .. this is very slow)
 //   S = Service Reference (as python string object .. same as ref.toString())
+//   C = Service Reference (as python string object .. same as ref.toCompareString())
 //   N = Service Name (as python string object)
 //   when exactly one return value per service is selected in the format string,
 //   then each value is directly a list entry
@@ -414,6 +436,9 @@ PyObject *eDVBServiceList::getContent(const char* format, bool sorted)
                                case 'R':  // service reference (swig)object
                                        tmp = New_eServiceReference(ref);
                                        break;
+                               case 'C':  // service reference compare string
+                                       tmp = PyString_FromString(ref.toCompareString().c_str());
+                                       break;
                                case 'S':  // service reference string
                                        tmp = PyString_FromString(ref.toString().c_str());
                                        break;
@@ -489,11 +514,11 @@ RESULT eDVBServiceList::startEdit(ePtr<iMutableServiceList> &res)
        return -1;
 }
 
-RESULT eDVBServiceList::addService(eServiceReference &ref)
+RESULT eDVBServiceList::addService(eServiceReference &ref, eServiceReference before)
 {
        if (!m_bouquet)
                return -1;
-       return m_bouquet->addService(ref);
+       return m_bouquet->addService(ref, before);
 }
 
 RESULT eDVBServiceList::removeService(eServiceReference &ref)
@@ -567,9 +592,9 @@ RESULT eServiceFactoryDVB::info(const eServiceReference &ref, ePtr<iStaticServic
        if ((ref.flags & eServiceReference::flagDirectory) == eServiceReference::flagDirectory) // bouquet
        {
                if ( !ref.name.empty() )  // satellites or providers list
-                       ptr = new eStaticServiceDVBInformation;
+                       ptr = m_StaticServiceDVBInfo;
                else // a dvb bouquet
-                       ptr = new eStaticServiceDVBBouquetInformation;
+                       ptr = m_StaticServiceDVBBouquetInfo;
        }
        else if (!ref.path.empty()) /* do we have a PVR service? */
                ptr = new eStaticServiceDVBPVRInformation(ref);
@@ -577,7 +602,7 @@ RESULT eServiceFactoryDVB::info(const eServiceReference &ref, ePtr<iStaticServic
        {
                ePtr<eDVBService> service;
                if (lookupService(service, ref)) // no eDVBService avail for this reference ( Linkage Services... )
-                       ptr = new eStaticServiceDVBInformation;
+                       ptr = m_StaticServiceDVBInfo;
                else
                        /* eDVBService has the iStaticServiceInformation interface, so we pass it here. */
                        ptr = service;
@@ -630,7 +655,7 @@ RESULT eServiceFactoryDVB::lookupService(ePtr<eDVBService> &service, const eServ
 }
 
 eDVBServicePlay::eDVBServicePlay(const eServiceReference &ref, eDVBService *service): 
-       m_reference(ref), m_dvb_service(service), m_is_paused(0)
+       m_reference(ref), m_dvb_service(service), m_have_video_pid(0), m_is_paused(0)
 {
        m_is_primary = 1;
        m_is_pvr = !m_reference.path.empty();
@@ -751,32 +776,22 @@ RESULT eDVBServicePlay::start()
        m_first_program_info = 1;
        eServiceReferenceDVB &service = (eServiceReferenceDVB&)m_reference;
        r = m_service_handler.tune(service, m_is_pvr, m_cue);
-       
+
                /* inject EIT if there is a stored one */
        if (m_is_pvr)
        {
                std::string filename = service.path;
                filename.erase(filename.length()-2, 2);
                filename+="eit";
-               int fd = ::open( filename.c_str(), O_RDONLY );
-               if ( fd > -1 )
+               ePtr<eServiceEvent> event = new eServiceEvent;
+               if (!event->parseFrom(filename, (service.getTransportStreamID().get()<<16)|service.getOriginalNetworkID().get()))
                {
-                       __u8 buf[4096];
-                       int rd = ::read(fd, buf, 4096);
-                       ::close(fd);
-                       if ( rd > 12 /*EIT_LOOP_SIZE*/ )
-                       {
-                               Event ev(buf);
-                               ePtr<eServiceEvent> event = new eServiceEvent;
-                               ePtr<eServiceEvent> empty;
-                               event->parseFrom(&ev, (service.getTransportStreamID().get()<<16)|service.getOriginalNetworkID().get());
-                               m_event_handler.inject(event, 0);
-                               m_event_handler.inject(empty, 1);
-                               eDebug("injected");
-                       }
+                       ePtr<eServiceEvent> empty;
+                       m_event_handler.inject(event, 0);
+                       m_event_handler.inject(empty, 1);
                }
        }
-       
+
        if (m_is_pvr)
                loadCuesheet();
 
@@ -787,13 +802,41 @@ RESULT eDVBServicePlay::start()
 
 RESULT eDVBServicePlay::stop()
 {
+               /* add bookmark for last play position */
+       if (m_is_pvr)
+       {
+               pts_t play_position;
+               if (!getPlayPosition(play_position))
+               {
+                               /* remove last position */
+                       for (std::multiset<struct cueEntry>::iterator i(m_cue_entries.begin()); i != m_cue_entries.end();)
+                       {
+                               if (i->what == 3) /* current play position */
+                               {
+                                       m_cue_entries.erase(i);
+                                       i = m_cue_entries.begin();
+                                       continue;
+                               } else
+                                       ++i;
+                       }
+                       
+                       m_cue_entries.insert(cueEntry(play_position, 3)); /* last play position */
+                       m_cuesheet_changed = 1;
+               }
+       }
+
        stopTimeshift(); /* in case timeshift was enabled, remove buffer etc. */
 
        m_service_handler_timeshift.free();
        m_service_handler.free();
        
        if (m_is_pvr && m_cuesheet_changed)
-               saveCuesheet();
+       {
+               struct stat s;
+                               /* save cuesheet only when main file is accessible. */
+               if (!::stat(m_reference.path.c_str(), &s))
+                       saveCuesheet();
+       }
        
        return 0;
 }
@@ -1028,7 +1071,8 @@ RESULT eDVBServicePlay::subServices(ePtr<iSubserviceList> &ptr)
 RESULT eDVBServicePlay::timeshift(ePtr<iTimeshiftService> &ptr)
 {
        ptr = 0;
-       if (m_timeshift_enabled || !m_is_pvr)
+       if (m_have_video_pid &&  // HACK !!! FIXMEE !! temporary no timeshift on radio services !!
+               (m_timeshift_enabled || !m_is_pvr))
        {
                if (!m_timeshift_enabled)
                {
@@ -1069,6 +1113,18 @@ RESULT eDVBServicePlay::subtitle(ePtr<iSubtitleOutput> &ptr)
        return 0;
 }
 
+RESULT eDVBServicePlay::audioDelay(ePtr<iAudioDelay> &ptr)
+{
+       ptr = this;
+       return 0;
+}
+
+RESULT eDVBServicePlay::radioText(ePtr<iRadioText> &ptr)
+{
+       ptr = this;
+       return 0;
+}
+
 RESULT eDVBServicePlay::getName(std::string &name)
 {
        if (m_is_pvr)
@@ -1101,7 +1157,9 @@ int eDVBServicePlay::getInfo(int w)
        if (w == sCAIDs)
                return resIsPyObject;
 
-       if (m_service_handler.getProgramInfo(program))
+       eDVBServicePMTHandler &h = m_timeshift_active ? m_service_handler_timeshift : m_service_handler;
+       
+       if (h.getProgramInfo(program))
                return -1;
        
        switch (w)
@@ -1148,7 +1206,7 @@ int eDVBServicePlay::getInfo(int w)
        case sIsCrypted: return program.isCrypted();
        case sVideoPID: if (program.videoStreams.empty()) return -1; return program.videoStreams[0].pid;
        case sVideoType: if (program.videoStreams.empty()) return -1; return program.videoStreams[0].type;
-       case sAudioPID: if (program.audioStreams.empty()) return -1; return program.audioStreams[m_current_audio_stream].pid;
+       case sAudioPID: if (program.audioStreams.empty()) return -1; return program.audioStreams[0].pid;
        case sPCRPID: return program.pcrPid;
        case sPMTPID: return program.pmtPid;
        case sTXTPID: return program.textPid;
@@ -1190,7 +1248,8 @@ PyObject *eDVBServicePlay::getInfoObject(int w)
 int eDVBServicePlay::getNumberOfTracks()
 {
        eDVBServicePMTHandler::program program;
-       if (m_service_handler.getProgramInfo(program))
+       eDVBServicePMTHandler &h = m_timeshift_active ? m_service_handler_timeshift : m_service_handler;
+       if (h.getProgramInfo(program))
                return 0;
        return program.audioStreams.size();
 }
@@ -1208,8 +1267,9 @@ RESULT eDVBServicePlay::selectTrack(unsigned int i)
 RESULT eDVBServicePlay::getTrackInfo(struct iAudioTrackInfo &info, unsigned int i)
 {
        eDVBServicePMTHandler::program program;
+       eDVBServicePMTHandler &h = m_timeshift_active ? m_service_handler_timeshift : m_service_handler;
 
-       if (m_service_handler.getProgramInfo(program))
+       if (h.getProgramInfo(program))
                return -1;
        
        if (i >= program.audioStreams.size())
@@ -1246,8 +1306,9 @@ RESULT eDVBServicePlay::getTrackInfo(struct iAudioTrackInfo &info, unsigned int
 int eDVBServicePlay::selectAudioStream(int i)
 {
        eDVBServicePMTHandler::program program;
+       eDVBServicePMTHandler &h = m_timeshift_active ? m_service_handler_timeshift : m_service_handler;
 
-       if (m_service_handler.getProgramInfo(program))
+       if (h.getProgramInfo(program))
                return -1;
        
        if ((unsigned int)i >= program.audioStreams.size())
@@ -1259,43 +1320,58 @@ int eDVBServicePlay::selectAudioStream(int i)
        if (m_decoder->setAudioPID(program.audioStreams[i].pid, program.audioStreams[i].type))
                return -4;
 
+       if (m_radiotext_parser)
+               m_radiotext_parser->start(program.audioStreams[i].pid);
+
        if (m_dvb_service && !m_is_pvr)
        {
                if (program.audioStreams[i].type == eDVBAudio::aMPEG)
                {
                        m_dvb_service->setCacheEntry(eDVBService::cAPID, program.audioStreams[i].pid);
                        m_dvb_service->setCacheEntry(eDVBService::cAC3PID, -1);
-               }       else
+               }
+               else
                {
                        m_dvb_service->setCacheEntry(eDVBService::cAPID, -1);
                        m_dvb_service->setCacheEntry(eDVBService::cAC3PID, program.audioStreams[i].pid);
                }
        }
 
-       m_current_audio_stream = i;
-
        return 0;
 }
 
 int eDVBServicePlay::getCurrentChannel()
 {
-       int curChannel = m_dvb_service->getCacheEntry(eDVBService::cACHANNEL);
-       return curChannel == -1 ? STEREO : curChannel;
+       return m_decoder ? m_decoder->getAudioChannel() : STEREO;
 }
 
 RESULT eDVBServicePlay::selectChannel(int i)
 {
-       if (i < iAudioChannelSelection::LEFT || i > iAudioChannelSelection::RIGHT)
+       if (i < LEFT || i > RIGHT || i == STEREO)
                i = -1;  // Stereo
-       if (m_dvb_service->getCacheEntry(eDVBService::cACHANNEL) != i)
-       {
+       if (m_dvb_service)
                m_dvb_service->setCacheEntry(eDVBService::cACHANNEL, i);
-               if (m_decoder)
-                       m_decoder->setAudioChannel(i);
-       }
+       if (m_decoder)
+               m_decoder->setAudioChannel(i);
        return 0;
 }
 
+std::string eDVBServicePlay::getRadioText(int x)
+{
+       if (m_radiotext_parser)
+               switch(x)
+               {
+                       case 0:
+                               return m_radiotext_parser->getCurrentText();
+               }
+       return "";
+}
+
+void eDVBServicePlay::radioTextUpdated()
+{
+       m_event((iPlayableService*)this, evUpdatedRadioText);
+}
+
 int eDVBServiceBase::getFrontendInfo(int w)
 {
        eUsePtr<iDVBChannel> channel;
@@ -1517,7 +1593,9 @@ void eDVBServicePlay::updateTimeshiftPids()
                return;
        
        eDVBServicePMTHandler::program program;
-       if (m_service_handler.getProgramInfo(program))
+       eDVBServicePMTHandler &h = m_timeshift_active ? m_service_handler_timeshift : m_service_handler;
+
+       if (h.getProgramInfo(program))
                return;
        else
        {
@@ -1568,13 +1646,18 @@ void eDVBServicePlay::switchToLive()
        m_decoder = 0;
        m_decode_demux = 0;
        m_teletext_parser = 0;
-       
+       m_radiotext_parser = 0;
+       m_subtitle_parser = 0;
+       m_new_dvb_subtitle_page_connection = 0;
+       m_new_subtitle_page_connection = 0;
+       m_radiotext_updated_connection = 0;
+
                /* free the timeshift service handler, we need the resources */
        m_service_handler_timeshift.free();
        m_timeshift_active = 0;
-       
+
        m_event((iPlayableService*)this, evSeekableStatusChanged);
-       
+
        updateDecoder();
 }
 
@@ -1582,18 +1665,23 @@ void eDVBServicePlay::switchToTimeshift()
 {
        if (m_timeshift_active)
                return;
-       
+
        m_decode_demux = 0;
        m_decoder = 0;
        m_teletext_parser = 0;
-       
+       m_radiotext_parser = 0;
+       m_subtitle_parser = 0;
+       m_new_subtitle_page_connection = 0;
+       m_new_dvb_subtitle_page_connection = 0;
+       m_radiotext_updated_connection = 0;
+
        m_timeshift_active = 1;
 
        m_event((iPlayableService*)this, evSeekableStatusChanged);
-       
+
        eServiceReferenceDVB r = (eServiceReferenceDVB&)m_reference;
        r.path = m_timeshift_file;
-       
+
        m_cue = new eCueSheet();
        m_service_handler_timeshift.tune(r, 1, m_cue); /* use the decoder demux for everything */
        updateDecoder(); /* mainly to switch off PCR */
@@ -1601,14 +1689,15 @@ void eDVBServicePlay::switchToTimeshift()
 
 void eDVBServicePlay::updateDecoder()
 {
-       int vpid = -1, vpidtype = -1, apid = -1, apidtype = -1, pcrpid = -1, tpid = -1, achannel = -1;
+       int vpid = -1, vpidtype = -1, apid = -1, apidtype = -1, pcrpid = -1, tpid = -1, achannel = -1, ac3_delay=-1, pcm_delay=-1;
+
        eDVBServicePMTHandler &h = m_timeshift_active ? m_service_handler_timeshift : m_service_handler;
 
        bool defaultac3=false;
        std::string default_ac3;
 
        if (!ePythonConfigQuery::getConfigValue("config.av.defaultac3", default_ac3))
-               defaultac3 = default_ac3 == "enable";
+               defaultac3 = default_ac3 == "True";
 
        eDVBServicePMTHandler::program program;
        if (h.getProgramInfo(program))
@@ -1620,7 +1709,7 @@ void eDVBServicePlay::updateDecoder()
                {
                        eDebugNoNewLine(" (");
                        for (std::vector<eDVBServicePMTHandler::videoStream>::const_iterator
-                               i(program.videoStreams.begin()); 
+                               i(program.videoStreams.begin());
                                i != program.videoStreams.end(); ++i)
                        {
                                if (vpid == -1)
@@ -1639,7 +1728,7 @@ void eDVBServicePlay::updateDecoder()
                {
                        eDebugNoNewLine(" (");
                        for (std::vector<eDVBServicePMTHandler::audioStream>::const_iterator
-                               i(program.audioStreams.begin()); 
+                               i(program.audioStreams.begin());
                                i != program.audioStreams.end(); ++i)
                        {
                                if (apid == -1 || (apidtype == eDVBAudio::aMPEG && defaultac3))
@@ -1660,7 +1749,6 @@ void eDVBServicePlay::updateDecoder()
                pcrpid = program.pcrPid;
                eDebug(", and the text pid is %04x", program.textPid);
                tpid = program.textPid;
-               achannel = program.audioChannel;
        }
 
        if (!m_decoder)
@@ -1674,29 +1762,83 @@ void eDVBServicePlay::updateDecoder()
                m_teletext_parser = new eDVBTeletextParser(m_decode_demux);
                m_teletext_parser->connectNewPage(slot(*this, &eDVBServicePlay::newSubtitlePage), m_new_subtitle_page_connection);
 #endif
+               m_subtitle_parser = new eDVBSubtitleParser(m_decode_demux);
+               m_subtitle_parser->connectNewPage(slot(*this, &eDVBServicePlay::newDVBSubtitlePage), m_new_dvb_subtitle_page_connection);
        }
 
        if (m_decoder)
        {
+               if (m_dvb_service)
+               {
+                       achannel = m_dvb_service->getCacheEntry(eDVBService::cACHANNEL);
+                       ac3_delay = m_dvb_service->getCacheEntry(eDVBService::cAC3DELAY);
+                       pcm_delay = m_dvb_service->getCacheEntry(eDVBService::cPCMDELAY);
+               }
+               else // subservice or recording
+               {
+                       eServiceReferenceDVB ref;
+                       m_service_handler.getServiceReference(ref);
+                       eServiceReferenceDVB parent = ref.getParentServiceReference();
+                       if (!parent)
+                               parent = ref;
+                       if (parent)
+                       {
+                               ePtr<eDVBResourceManager> res_mgr;
+                               if (!eDVBResourceManager::getInstance(res_mgr))
+                               {
+                                       ePtr<iDVBChannelList> db;
+                                       if (!res_mgr->getChannelList(db))
+                                       {
+                                               ePtr<eDVBService> origService;
+                                               if (!db->getService(parent, origService))
+                                               {
+                                                       ac3_delay = origService->getCacheEntry(eDVBService::cAC3DELAY);
+                                                       pcm_delay = origService->getCacheEntry(eDVBService::cPCMDELAY);
+                                               }
+                                       }
+                               }
+                       }
+               }
+               m_decoder->setAC3Delay(ac3_delay == -1 ? 0 : ac3_delay);
+               m_decoder->setPCMDelay(pcm_delay == -1 ? 0 : pcm_delay);
+
                m_decoder->setVideoPID(vpid, vpidtype);
-               m_current_audio_stream = 0;
                m_decoder->setAudioPID(apid, apidtype);
                if (!(m_is_pvr || m_timeshift_active || !m_is_primary))
+               {
                        m_decoder->setSyncPCR(pcrpid);
+                       if (apid != -1)
+                       {
+                               ePtr<iDVBDemux> data_demux;
+                               if (!h.getDataDemux(data_demux))
+                               {
+                                       m_radiotext_parser = new eDVBRadioTextParser(data_demux);
+                                       m_radiotext_parser->connectUpdatedRadiotext(slot(*this, &eDVBServicePlay::radioTextUpdated), m_radiotext_updated_connection);
+                                       m_radiotext_parser->start(apid);
+                               }
+                       }
+               }
                else
                        m_decoder->setSyncPCR(-1);
-#ifndef INTERNAL_TELETEXT
+
                m_decoder->setTextPID(tpid);
-#else
-               if (m_teletext_parser)
-                       m_teletext_parser->start(tpid);
-#endif
+
+               m_teletext_parser->start(program.textPid);
 
                if (!m_is_primary)
                        m_decoder->setTrickmode(1);
 
                m_decoder->start();
 
+               if (vpid > 0 && vpid < 0x2000)
+                       ;
+               else
+               {
+                       std::string radio_pic;
+                       if (!ePythonConfigQuery::getConfigValue("config.misc.radiopic", radio_pic))
+                               m_decoder->setRadioPic(radio_pic);
+               }
+
                m_decoder->setAudioChannel(achannel);
 
 // how we can do this better?
@@ -1722,6 +1864,7 @@ void eDVBServicePlay::updateDecoder()
                        m_dvb_service->setCacheEntry(eDVBService::cTPID, tpid);
                }
        }
+       m_have_video_pid = (vpid > 0 && vpid < 0x2000);
 }
 
 void eDVBServicePlay::loadCuesheet()
@@ -1750,7 +1893,7 @@ void eDVBServicePlay::loadCuesheet()
 #endif
                        what = ntohl(what);
                        
-                       if (what > 2)
+                       if (what > 3)
                                break;
                        
                        m_cue_entries.insert(cueEntry(where, what));
@@ -1806,7 +1949,7 @@ void eDVBServicePlay::cutlistToCuesheet()
        if (!m_cutlist_enabled)
        {
                m_cue->commitSpans();
-               eDebug("cutlists where disabled");
+               eDebug("cutlists were disabled");
                return;
        }
 
@@ -1827,7 +1970,7 @@ void eDVBServicePlay::cutlistToCuesheet()
                                continue;
                        } else if (i->what == 1) /* out */
                                out = i++->where;
-                       else /* mark */
+                       else /* mark (2) or last play position (3) */
                        {
                                i++;
                                continue;
@@ -1850,18 +1993,38 @@ RESULT eDVBServicePlay::enableSubtitles(eWidget *parent, PyObject *entry)
        if (m_subtitle_widget)
                disableSubtitles(parent);
        
-       if (!m_teletext_parser)
-               return -1;
-       
        if (!PyInt_Check(entry))
                return -1;
-       
+
+       int page = PyInt_AsLong(entry);
+
+       if (page > 0 && !m_teletext_parser)
+               return -1;
+       if (page < 0 && !m_subtitle_parser)
+               return -1;
+
        m_subtitle_widget = new eSubtitleWidget(parent);
        m_subtitle_widget->resize(parent->size()); /* full size */
-       
-       int page = PyInt_AsLong(entry);
-       
-       m_teletext_parser->setPage(page);
+
+       if (page > 0)
+       {
+/*             eDVBServicePMTHandler &h = m_timeshift_active ? m_service_handler_timeshift : m_service_handler;
+               eDVBServicePMTHandler::program program;
+               if (h.getProgramInfo(program))
+                       eDebug("getting program info failed.");
+               else
+               {
+                       eDebug("start teletext on pid %04x, page %d", program.textPid, page);
+                       m_teletext_parser->start(program.textPid);*/
+                       m_teletext_parser->setPage(page);
+//             }
+       }
+       else
+       {
+               int pid = -page;
+               eDebug("start dvb subtitles on pid %04x", pid);
+               m_subtitle_parser->start(pid);
+       }
 
        return 0;
 }
@@ -1891,8 +2054,28 @@ PyObject *eDVBServicePlay::getSubtitleList()
                PyTuple_SetItem(tuple, 0, PyString_FromString(desc));
                PyTuple_SetItem(tuple, 1, PyInt_FromLong(*i));
                PyList_Append(l, tuple);
+               Py_DECREF(tuple);
        }
-       
+
+       eDVBServicePMTHandler &h = m_timeshift_active ? m_service_handler_timeshift : m_service_handler;
+       eDVBServicePMTHandler::program program;
+       if (h.getProgramInfo(program))
+               eDebug("getting program info failed.");
+       else
+       {
+               for (std::vector<eDVBServicePMTHandler::subtitleStream>::iterator it(program.subtitleStreams.begin());
+                       it != program.subtitleStreams.end(); ++it)
+               {
+                       PyObject *tuple = PyTuple_New(2);
+                       char desc[20];
+                       sprintf(desc, "DVB %s", it->language_code.c_str());
+                       PyTuple_SetItem(tuple, 0, PyString_FromString(desc));
+                       PyTuple_SetItem(tuple, 1, PyInt_FromLong(-it->pid));
+                       PyList_Append(l, tuple);
+                       Py_DECREF(tuple);
+               }
+       }
+
        return l;
 }
 
@@ -1901,26 +2084,41 @@ void eDVBServicePlay::newSubtitlePage(const eDVBTeletextSubtitlePage &page)
        if (m_subtitle_widget)
        {
                m_subtitle_pages.push_back(page);
-               
                checkSubtitleTiming();
        }
 }
 
 void eDVBServicePlay::checkSubtitleTiming()
 {
+//     eDebug("checkSubtitleTiming");
        while (1)
        {
-               if (m_subtitle_pages.empty())
+               enum { TELETEXT, DVB } type;
+               eDVBTeletextSubtitlePage page;
+               eDVBSubtitlePage dvb_page;
+               pts_t show_time;
+               if (!m_subtitle_pages.empty())
+               {
+                       page = m_subtitle_pages.front();
+                       type = TELETEXT;
+                       show_time = page.m_pts;
+               }
+               else if (!m_dvb_subtitle_pages.empty())
+               {
+                       dvb_page = m_dvb_subtitle_pages.front();
+                       type = DVB;
+                       show_time = dvb_page.m_show_time;
+               }
+               else
                        return;
        
-               eDVBTeletextSubtitlePage p = m_subtitle_pages.front();
-       
                pts_t pos = 0;
        
                if (m_decoder)
                        m_decoder->getPTS(0, pos);
-       
-               int diff = p.m_pts - pos;
+
+//             eDebug("%lld %lld", pos, show_time);
+               int diff =  show_time - pos;
                if (diff < 0)
                {
                        eDebug("[late (%d ms)]", -diff / 90);
@@ -1934,16 +2132,72 @@ void eDVBServicePlay::checkSubtitleTiming()
        
                if (!diff)
                {
-                       m_subtitle_widget->setPage(p);
-                       m_subtitle_pages.pop_front();
+                       if (type == TELETEXT)
+                       {
+                               eDebug("display teletext subtitle page");
+                               m_subtitle_widget->setPage(page);
+                               m_subtitle_pages.pop_front();
+                       }
+                       else
+                       {
+                               eDebug("display dvb subtitle Page");
+                               m_subtitle_widget->setPage(dvb_page);
+                               m_dvb_subtitle_pages.pop_front();
+                       }
                } else
                {
+                       eDebug("start subtitle delay %d", diff / 90);
                        m_subtitle_sync_timer.start(diff / 90, 1);
                        break;
                }
        }
 }
 
+void eDVBServicePlay::newDVBSubtitlePage(const eDVBSubtitlePage &p)
+{
+       if (m_subtitle_widget)
+       {
+               m_dvb_subtitle_pages.push_back(p);
+               checkSubtitleTiming();
+       }
+}
+
+int eDVBServicePlay::getAC3Delay()
+{
+       if (m_dvb_service)
+               return m_dvb_service->getCacheEntry(eDVBService::cAC3DELAY);
+       else if (m_decoder)
+               return m_decoder->getAC3Delay();
+       else
+               return 0;
+}
+
+int eDVBServicePlay::getPCMDelay()
+{
+       if (m_dvb_service)
+               return m_dvb_service->getCacheEntry(eDVBService::cPCMDELAY);
+       else if (m_decoder)
+               return m_decoder->getPCMDelay();
+       else
+               return 0;
+}
+
+void eDVBServicePlay::setAC3Delay(int delay)
+{
+       if (m_dvb_service)
+               m_dvb_service->setCacheEntry(eDVBService::cAC3DELAY, delay ? delay : -1);
+       if (m_decoder)
+               m_decoder->setAC3Delay(delay);
+}
+
+void eDVBServicePlay::setPCMDelay(int delay)
+{
+       if (m_dvb_service)
+               m_dvb_service->setCacheEntry(eDVBService::cPCMDELAY, delay ? delay : -1);
+       if (m_decoder)
+               m_decoder->setPCMDelay(delay);
+}
+
 DEFINE_REF(eDVBServicePlay)
 
 eAutoInitPtr<eServiceFactoryDVB> init_eServiceFactoryDVB(eAutoInitNumbers::service+1, "eServiceFactoryDVB");