lib/service/iservice.h, servicedvb.h, servicedvb.cpp: add possibility to play another...
[enigma2.git] / lib / service / servicedvb.cpp
index 2cece3eb96e087a0bf0d2ad1d415297555c07bc9..e498dd420933f8780feb42b1189300933eb8b5d3 100644 (file)
@@ -97,50 +97,9 @@ int eStaticServiceDVBInformation::isPlayable(const eServiceReference &ref, const
 }
 
 extern void PutToDict(ePyObject &dict, const char*key, long value);  // defined in dvb/frontend.cpp
-extern void PutToDict(ePyObject &dict, const char*key, ePyObject item); // defined in dvb/frontend.cpp
-extern void PutToDict(ePyObject &dict, const char*key, const char *value); // defined in dvb/frontend.cpp
-
-void PutSatelliteDataToDict(ePyObject &dict, eDVBFrontendParametersSatellite &feparm)
-{
-       PutToDict(dict, "tuner_type", "DVB-S");
-       PutToDict(dict, "frequency", feparm.frequency);
-       PutToDict(dict, "symbol_rate", feparm.symbol_rate);
-       PutToDict(dict, "orbital_position", feparm.orbital_position);
-       PutToDict(dict, "inversion", feparm.inversion);
-       PutToDict(dict, "fec_inner", feparm.fec);
-       PutToDict(dict, "modulation", feparm.modulation);
-       PutToDict(dict, "polarization", feparm.polarisation);
-       if (feparm.system == eDVBFrontendParametersSatellite::System_DVB_S2)
-       {
-               PutToDict(dict, "rolloff", feparm.rolloff);
-               PutToDict(dict, "pilot", feparm.pilot);
-       }
-       PutToDict(dict, "system", feparm.system);
-}
-
-void PutTerrestrialDataToDict(ePyObject &dict, eDVBFrontendParametersTerrestrial &feparm)
-{
-       PutToDict(dict, "tuner_type", "DVB-T");
-       PutToDict(dict, "frequency", feparm.frequency);
-       PutToDict(dict, "bandwidth", feparm.bandwidth);
-       PutToDict(dict, "code_rate_lp", feparm.code_rate_LP);
-       PutToDict(dict, "code_rate_hp", feparm.code_rate_HP);
-       PutToDict(dict, "constellation", feparm.modulation);
-       PutToDict(dict, "transmission_mode", feparm.transmission_mode);
-       PutToDict(dict, "guard_interval", feparm.guard_interval);
-       PutToDict(dict, "hierarchy_information", feparm.hierarchy);
-       PutToDict(dict, "inversion", feparm.inversion);
-}
-
-void PutCableDataToDict(ePyObject &dict, eDVBFrontendParametersCable &feparm)
-{
-       PutToDict(dict, "tuner_type", "DVB-C");
-       PutToDict(dict, "frequency", feparm.frequency);
-       PutToDict(dict, "symbol_rate", feparm.symbol_rate);
-       PutToDict(dict, "modulation", feparm.modulation);
-       PutToDict(dict, "inversion", feparm.inversion);
-       PutToDict(dict, "fec_inner", feparm.fec_inner);
-}
+extern void PutSatelliteDataToDict(ePyObject &dict, eDVBFrontendParametersSatellite &feparm); // defined in dvb/frontend.cpp
+extern void PutTerrestrialDataToDict(ePyObject &dict, eDVBFrontendParametersTerrestrial &feparm); // defined in dvb/frontend.cpp
+extern void PutCableDataToDict(ePyObject &dict, eDVBFrontendParametersCable &feparm); // defined in dvb/frontend.cpp
 
 PyObject *eStaticServiceDVBInformation::getInfoObject(const eServiceReference &r, int what)
 {
@@ -336,6 +295,7 @@ public:
        int isPlayable(const eServiceReference &ref, const eServiceReference &ignore) { return 1; }
        int getInfo(const eServiceReference &ref, int w);
        std::string getInfoString(const eServiceReference &ref,int w);
+       PyObject *getInfoObject(const eServiceReference &r, int what);
 };
 
 DEFINE_REF(eStaticServiceDVBPVRInformation);
@@ -400,6 +360,8 @@ int eStaticServiceDVBPVRInformation::getInfo(const eServiceReference &ref, int w
                return iServiceInformation::resIsString;
        case iServiceInformation::sServiceref:
                return iServiceInformation::resIsString;
+       case iServiceInformation::sFileSize:
+               return m_parser.m_filesize;
        case iServiceInformation::sTimeCreate:
                if (m_parser.m_time_create)
                        return m_parser.m_time_create;
@@ -425,6 +387,17 @@ std::string eStaticServiceDVBPVRInformation::getInfoString(const eServiceReferen
        }
 }
 
+PyObject *eStaticServiceDVBPVRInformation::getInfoObject(const eServiceReference &r, int what)
+{
+       switch (what)
+       {
+       case iServiceInformation::sFileSize:
+               return PyLong_FromLongLong(m_parser.m_filesize);
+       default:
+               Py_RETURN_NONE;
+       }
+}
+
 RESULT eStaticServiceDVBPVRInformation::getEvent(const eServiceReference &ref, ePtr<eServiceEvent> &evt, time_t start_time)
 {
        if (!ref.path.empty())
@@ -452,6 +425,7 @@ public:
        
        RESULT deleteFromDisk(int simulate);
        RESULT getListOfFilenames(std::list<std::string> &);
+       RESULT reindex();
 };
 
 DEFINE_REF(eDVBPVRServiceOfflineOperations);
@@ -514,6 +488,42 @@ RESULT eDVBPVRServiceOfflineOperations::getListOfFilenames(std::list<std::string
        return 0;
 }
 
+RESULT eDVBPVRServiceOfflineOperations::reindex()
+{
+       const char *filename = m_ref.path.c_str();
+       eDebug("reindexing %s...", filename);
+
+       eMPEGStreamInformation info;
+       eMPEGStreamParserTS parser(info);
+       
+       info.startSave(filename);
+       
+       eRawFile f;
+       
+       int err = f.open(m_ref.path.c_str(), 0);
+       if (err < 0)
+               return -1;
+       
+       off_t length = f.length();
+       unsigned char buffer[188*256*4];
+       while (1)
+       {
+               off_t offset = f.lseek(0, SEEK_CUR);
+               eDebug("at %08llx / %08llx (%d %%)", offset, length, (int)(offset * 100 / length));
+               int r = f.read(buffer, sizeof(buffer));
+               if (!r)
+                       break;
+               if (r < 0)
+                       return r;
+               parser.parseData(offset, buffer, r);
+       }
+       
+       info.stopSave();
+       f.close();
+       
+       return 0;
+}
+
 DEFINE_REF(eServiceFactoryDVB)
 
 eServiceFactoryDVB::eServiceFactoryDVB()
@@ -900,14 +910,14 @@ RESULT eServiceFactoryDVB::lookupService(ePtr<eDVBService> &service, const eServ
        return 0;
 }
 
-eDVBServicePlay::eDVBServicePlay(const eServiceReference &ref, eDVBService *service): 
+eDVBServicePlay::eDVBServicePlay(const eServiceReference &ref, eDVBService *service):
        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();
        
-       m_timeshift_enabled = m_timeshift_active = 0;
-       m_skipmode = 0;
+       m_timeshift_enabled = m_timeshift_active = 0, m_timeshift_changed = 0;
+       m_skipmode = m_fastforward = m_slowmotion = 0;
        
        CONNECT(m_service_handler.serviceEvent, eDVBServicePlay::serviceEvent);
        CONNECT(m_service_handler_timeshift.serviceEvent, eDVBServicePlay::serviceEventTimeshift);
@@ -1011,14 +1021,18 @@ void eDVBServicePlay::serviceEvent(int event)
                        updateTimeshiftPids();
                if (!m_timeshift_active)
                        updateDecoder();
-               if (m_first_program_info && m_is_pvr)
+               if (m_first_program_info & 1 && m_is_pvr)
                {
-                       m_first_program_info = 0;
+                       m_first_program_info &= ~1;
                        seekTo(0);
                }
-               m_event((iPlayableService*)this, evUpdatedInfo);
+               if (!m_timeshift_active)
+                       m_event((iPlayableService*)this, evUpdatedInfo);
                break;
        }
+       case eDVBServicePMTHandler::eventPreStart:
+               loadCuesheet();
+               break;
        case eDVBServicePMTHandler::eventEOF:
                m_event((iPlayableService*)this, evEOF);
                break;
@@ -1033,17 +1047,85 @@ void eDVBServicePlay::serviceEventTimeshift(int event)
        switch (event)
        {
        case eDVBServicePMTHandler::eventNewProgramInfo:
+               eDebug("eventNewProgramInfo TS");
                if (m_timeshift_active)
+               {
                        updateDecoder();
+                       if (m_first_program_info & 2)
+                       {
+                               if (m_slowmotion)
+                               {
+                                       eDebug("re-apply slowmotion after timeshift file change");
+                                       m_decoder->setSlowMotion(m_slowmotion);
+                               }
+                               if (m_fastforward)
+                               {
+                                       eDebug("re-apply skip %d, ratio %d after timeshift file change", m_skipmode, m_fastforward);
+                                       if (m_skipmode)
+                                               m_cue->setSkipmode(m_skipmode * 90000); /* convert to 90000 per second */
+                                       if (m_fastforward != 1)
+                                               m_decoder->setFastForward(m_fastforward);
+                                       else
+                                               m_decoder->setTrickmode();
+                               }
+                               else
+                                       seekTo(0);
+                               m_first_program_info &= ~2;
+                       }
+                       m_event((iPlayableService*)this, evUpdatedInfo);
+               }
                break;
        case eDVBServicePMTHandler::eventSOF:
-               m_event((iPlayableService*)this, evSOF);
+#if 0
+               if (!m_timeshift_file_next.empty())
+               {
+                       eDebug("timeshift SOF, switch to next file");
+                       m_decoder->pause();
+
+                       m_first_program_info |= 2;
+
+                       eServiceReferenceDVB r = (eServiceReferenceDVB&)m_reference;
+                       r.path = m_timeshift_file_next;
+
+                       /* free the timeshift service handler, we need the resources */
+                       m_service_handler_timeshift.free();
+                       resetTimeshift(1);
+
+                       if (m_skipmode < 0)
+                               m_cue->seekTo(0, -1000);
+                       m_service_handler_timeshift.tune(r, 1, m_cue, 0, m_dvb_service); /* use the decoder demux for everything */
+
+                       m_event((iPlayableService*)this, evUser+1);
+               }
+               else
+#endif
+                       m_event((iPlayableService*)this, evSOF);
                break;
        case eDVBServicePMTHandler::eventEOF:
                if ((!m_is_paused) && (m_skipmode >= 0))
                {
-                       eDebug("timeshift EOF, so let's go live");
-                       switchToLive();
+                       if (m_timeshift_file_next.empty())
+                       {
+                               eDebug("timeshift EOF, so let's go live");
+                               switchToLive();
+                       }
+                       else
+                       {
+                               eDebug("timeshift EOF, switch to next file");
+
+                               m_first_program_info |= 2;
+
+                               eServiceReferenceDVB r = (eServiceReferenceDVB&)m_reference;
+                               r.path = m_timeshift_file_next;
+
+                               /* free the timeshift service handler, we need the resources */
+                               m_service_handler_timeshift.free();
+                               resetTimeshift(1);
+
+                               m_service_handler_timeshift.tune(r, 1, m_cue, 0, m_dvb_service); /* use the decoder demux for everything */
+
+                               m_event((iPlayableService*)this, evUser+1);
+                       }
                }
                break;
        }
@@ -1051,22 +1133,30 @@ void eDVBServicePlay::serviceEventTimeshift(int event)
 
 RESULT eDVBServicePlay::start()
 {
-       int r;
+       eServiceReferenceDVB service = (eServiceReferenceDVB&)m_reference;
+
                /* in pvr mode, we only want to use one demux. in tv mode, we're using 
                   two (one for decoding, one for data source), as we must be prepared
                   to start recording from the data demux. */
        if (m_is_pvr)
+       {
+               eDVBMetaParser meta;
+               if (!meta.parseFile(m_reference.path))
+               {
+                       service = meta.m_ref;
+                       service.path = m_reference.path;
+               }
                m_cue = new eCueSheet();
+       }
        else
                m_event(this, evStart);
 
        m_first_program_info = 1;
-       eServiceReferenceDVB &service = (eServiceReferenceDVB&)m_reference;
-       r = m_service_handler.tune(service, m_is_pvr, m_cue, false, m_dvb_service);
+       m_service_handler.tune(service, m_is_pvr, m_cue, false, m_dvb_service);
 
-               /* inject EIT if there is a stored one */
        if (m_is_pvr)
        {
+               /* inject EIT if there is a stored one */
                std::string filename = service.path;
                filename.erase(filename.length()-2, 2);
                filename+="eit";
@@ -1077,11 +1167,6 @@ RESULT eDVBServicePlay::start()
                        m_event_handler.inject(event, 0);
                        m_event_handler.inject(empty, 1);
                }
-       }
-
-       if (m_is_pvr)
-       {
-               loadCuesheet();
                m_event(this, evStart);
        }
        return 0;
@@ -1112,11 +1197,7 @@ RESULT eDVBServicePlay::stop()
                        
                        if (length)
                        {
-                               int perc = play_position * 100LL / length;
-                       
-                                       /* only store last play position when between 1% and 99% */
-                               if ((1 < perc) && (perc < 99))
-                                       m_cue_entries.insert(cueEntry(play_position, 3)); /* last play position */
+                               m_cue_entries.insert(cueEntry(play_position, 3)); /* last play position */
                        }
                        m_cuesheet_changed = 1;
                }
@@ -1171,7 +1252,10 @@ RESULT eDVBServicePlay::setSlowMotion(int ratio)
        eDebug("eDVBServicePlay::setSlowMotion(%d)", ratio);
        setFastForward_internal(0);
        if (m_decoder)
+       {
+               m_slowmotion = ratio;
                return m_decoder->setSlowMotion(ratio);
+       }
        else
                return -1;
 }
@@ -1183,10 +1267,11 @@ RESULT eDVBServicePlay::setFastForward(int ratio)
        return setFastForward_internal(ratio);
 }
 
-RESULT eDVBServicePlay::setFastForward_internal(int ratio)
+RESULT eDVBServicePlay::setFastForward_internal(int ratio, bool final_seek)
 {
-       int skipmode, ffratio;
-       
+       int skipmode, ffratio, ret = 0;
+       pts_t pos=0;
+
        if (ratio > 8)
        {
                skipmode = ratio;
@@ -1211,18 +1296,28 @@ RESULT eDVBServicePlay::setFastForward_internal(int ratio)
                if (m_cue)
                        m_cue->setSkipmode(skipmode * 90000); /* convert to 90000 per second */
        }
-       
+
        m_skipmode = skipmode;
-       
+
+       if (final_seek)
+               eDebug("trickplay stopped .. ret %d, pos %lld", getPlayPosition(pos), pos);
+
+       m_fastforward = ffratio;
+
        if (!m_decoder)
                return -1;
-               
+
        if (ffratio == 0)
                ; /* return m_decoder->play(); is done in caller*/
        else if (ffratio != 1)
-               return m_decoder->setFastForward(ffratio);
+               ret = m_decoder->setFastForward(ffratio);
        else
-               return m_decoder->setTrickmode();
+               ret = m_decoder->setTrickmode();
+
+       if (pos)
+               eDebug("final seek after trickplay ret %d", seekTo(pos));
+
+       return ret;
 }
 
 RESULT eDVBServicePlay::seek(ePtr<iSeekableService> &ptr)
@@ -1251,9 +1346,10 @@ RESULT eDVBServicePlay::getLength(pts_t &len)
 RESULT eDVBServicePlay::pause()
 {
        eDebug("eDVBServicePlay::pause");
-       setFastForward_internal(0);
+       setFastForward_internal(0, m_slowmotion || m_fastforward > 1);
        if (m_decoder)
        {
+               m_slowmotion = 0;
                m_is_paused = 1;
                return m_decoder->pause();
        } else
@@ -1263,9 +1359,10 @@ RESULT eDVBServicePlay::pause()
 RESULT eDVBServicePlay::unpause()
 {
        eDebug("eDVBServicePlay::unpause");
-       setFastForward_internal(0);
+       setFastForward_internal(0, m_slowmotion || m_fastforward > 1);
        if (m_decoder)
        {
+               m_slowmotion = 0;
                m_is_paused = 0;
                return m_decoder->play();
        } else
@@ -1355,7 +1452,14 @@ RESULT eDVBServicePlay::setTrickmode(int trick)
 
 RESULT eDVBServicePlay::isCurrentlySeekable()
 {
-       return m_is_pvr || m_timeshift_active;
+       int ret = 0;
+       if (m_decoder)
+       {
+               ret = (m_is_pvr || m_timeshift_active) ? 3 : 0; // fast forward/backward possible and seeking possible
+               if (m_decoder->getVideoProgressive() == -1)
+                       ret &= ~2;
+       }
+       return ret;
 }
 
 RESULT eDVBServicePlay::frontendInfo(ePtr<iFrontendInformation> &ptr)
@@ -1514,7 +1618,7 @@ int eDVBServicePlay::getInfo(int w)
                int aspect = -1;
                if (m_decoder)
                        aspect = m_decoder->getVideoAspect();
-               if (no_program_info)
+               if (aspect == -1 && no_program_info)
                        break;
                else if (aspect == -1 && !program.videoStreams.empty() && program.videoStreams[0].component_tag != -1)
                {
@@ -1558,10 +1662,34 @@ int eDVBServicePlay::getInfo(int w)
                break;
        }
        case sIsCrypted: if (no_program_info) return -1; return program.isCrypted();
-       case sVideoPID: if (no_program_info) return -1; if (program.videoStreams.empty()) return -1; return program.videoStreams[0].pid;
+       case sVideoPID:
+               if (m_dvb_service)
+               {
+                       int vpid = m_dvb_service->getCacheEntry(eDVBService::cVPID);
+                       if (vpid != -1)
+                               return vpid;
+               }
+               if (no_program_info) return -1; if (program.videoStreams.empty()) return -1; return program.videoStreams[0].pid;
        case sVideoType: if (no_program_info) return -1; if (program.videoStreams.empty()) return -1; return program.videoStreams[0].type;
-       case sAudioPID: if (no_program_info) return -1; if (program.audioStreams.empty()) return -1; return program.audioStreams[0].pid;
-       case sPCRPID: if (no_program_info) return -1; return program.pcrPid;
+       case sAudioPID:
+               if (m_dvb_service)
+               {
+                       int apid = m_dvb_service->getCacheEntry(eDVBService::cAPID);
+                       if (apid != -1)
+                               return apid;
+                       apid = m_dvb_service->getCacheEntry(eDVBService::cAC3PID);
+                       if (apid != -1)
+                               return apid;
+               }
+               if (no_program_info) return -1; if (program.audioStreams.empty()) return -1; return program.audioStreams[0].pid;
+       case sPCRPID:
+               if (m_dvb_service)
+               {
+                       int pcrpid = m_dvb_service->getCacheEntry(eDVBService::cPCRPID);
+                       if (pcrpid != -1)
+                               return pcrpid;
+               }
+               if (no_program_info) return -1; return program.pcrPid;
        case sPMTPID: if (no_program_info) return -1; return program.pmtPid;
        case sTXTPID: if (no_program_info) return -1; return program.textPid;
        case sSID: return ((const eServiceReferenceDVB&)m_reference).getServiceID().get();
@@ -1689,6 +1817,7 @@ int eDVBServicePlay::selectAudioStream(int i)
 {
        eDVBServicePMTHandler::program program;
        eDVBServicePMTHandler &h = m_timeshift_active ? m_service_handler_timeshift : m_service_handler;
+       pts_t position = -1;
 
        if (h.getProgramInfo(program))
                return -1;
@@ -1711,29 +1840,40 @@ int eDVBServicePlay::selectAudioStream(int i)
                apidtype = program.audioStreams[stream].type;
        }
 
+       if (i != -1 && apid != m_current_audio_pid && (m_is_pvr || m_timeshift_active))
+               eDebug("getPlayPosition ret %d, pos %lld in selectAudioStream", getPlayPosition(position), position);
+
        m_current_audio_pid = apid;
 
-       if (m_decoder->setAudioPID(apid, apidtype))
+       if (m_is_primary && m_decoder->setAudioPID(apid, apidtype))
        {
                eDebug("set audio pid failed");
                return -4;
        }
 
+       if (position != -1)
+               eDebug("seekTo ret %d", seekTo(position));
+
+       int rdsPid = apid;
+
                /* if we are not in PVR mode, timeshift is not active and we are not in pip mode, check if we need to enable the rds reader */
        if (!(m_is_pvr || m_timeshift_active || !m_is_primary))
-               if (!m_rds_decoder)
+       {
+               int different_pid = program.videoStreams.empty() && program.audioStreams.size() == 1 && program.audioStreams[stream].rdsPid != -1;
+               if (different_pid)
+                       rdsPid = program.audioStreams[stream].rdsPid;
+               if (!m_rds_decoder || m_rds_decoder->getPid() != rdsPid)
                {
+                       m_rds_decoder = 0;
                        ePtr<iDVBDemux> data_demux;
                        if (!h.getDataDemux(data_demux))
                        {
-                               m_rds_decoder = new eDVBRdsDecoder(data_demux);
+                               m_rds_decoder = new eDVBRdsDecoder(data_demux, different_pid);
                                m_rds_decoder->connectEvent(slot(*this, &eDVBServicePlay::rdsDecoderEvent), m_rds_decoder_event_connection);
+                               m_rds_decoder->start(rdsPid);
                        }
                }
-
-               /* if we decided that we need one, update the pid */
-       if (m_rds_decoder)
-               m_rds_decoder->start(apid);
+       }
 
                        /* store new pid as default only when:
                                a.) we have an entry in the service db for the current service,
@@ -2014,12 +2154,13 @@ RESULT eDVBServicePlay::startTimeshift()
        return 0;
 }
 
-RESULT eDVBServicePlay::stopTimeshift()
+RESULT eDVBServicePlay::stopTimeshift(bool swToLive)
 {
        if (!m_timeshift_enabled)
                return -1;
        
-       switchToLive();
+       if (swToLive)
+               switchToLive();
        
        m_timeshift_enabled = 0;
        
@@ -2168,38 +2309,32 @@ void eDVBServicePlay::updateTimeshiftPids()
        }
 }
 
+RESULT eDVBServicePlay::setNextPlaybackFile(const char *f)
+{
+       m_timeshift_file_next = f;
+       return 0;
+}
+
 void eDVBServicePlay::switchToLive()
 {
        if (!m_timeshift_active)
                return;
-       
+
        eDebug("SwitchToLive");
-       
-       m_cue = 0;
-       m_decoder = 0;
-       m_decode_demux = 0;
-       m_teletext_parser = 0;
-       m_rds_decoder = 0;
-       m_subtitle_parser = 0;
-       m_new_dvb_subtitle_page_connection = 0;
-       m_new_subtitle_page_connection = 0;
-       m_rds_decoder_event_connection = 0;
-       m_video_event_connection = 0;
 
-               /* free the timeshift service handler, we need the resources */
-       m_service_handler_timeshift.free();
-       m_timeshift_active = 0;
+       resetTimeshift(0);
 
-       m_event((iPlayableService*)this, evSeekableStatusChanged);
+       m_is_paused = m_skipmode = m_fastforward = m_slowmotion = 0; /* not supported in live mode */
 
-       updateDecoder();
+       /* free the timeshift service handler, we need the resources */
+       m_service_handler_timeshift.free();
+
+       updateDecoder(true);
 }
 
-void eDVBServicePlay::switchToTimeshift()
+void eDVBServicePlay::resetTimeshift(int start)
 {
-       if (m_timeshift_active)
-               return;
-
+       m_cue = 0;
        m_decode_demux = 0;
        m_decoder = 0;
        m_teletext_parser = 0;
@@ -2209,25 +2344,40 @@ void eDVBServicePlay::switchToTimeshift()
        m_new_dvb_subtitle_page_connection = 0;
        m_rds_decoder_event_connection = 0;
        m_video_event_connection = 0;
+       m_timeshift_changed = 1;
+       m_timeshift_file_next.clear();
+
+       if (start)
+       {
+               m_cue = new eCueSheet();
+               m_timeshift_active = 1;
+       }
+       else
+               m_timeshift_active = 0;
+}
+
+void eDVBServicePlay::switchToTimeshift()
+{
+       if (m_timeshift_active)
+               return;
 
-       m_timeshift_active = 1;
+       resetTimeshift(1);
 
        eServiceReferenceDVB r = (eServiceReferenceDVB&)m_reference;
        r.path = m_timeshift_file;
 
-       m_cue = new eCueSheet();
+       m_cue->seekTo(0, -1000);
        m_service_handler_timeshift.tune(r, 1, m_cue, 0, m_dvb_service); /* use the decoder demux for everything */
 
        eDebug("eDVBServicePlay::switchToTimeshift, in pause mode now.");
        pause();
-       updateDecoder(); /* mainly to switch off PCR, and to set pause */
-       
-       m_event((iPlayableService*)this, evSeekableStatusChanged);
+       updateDecoder(true); /* mainly to switch off PCR, and to set pause */
 }
 
-void eDVBServicePlay::updateDecoder()
+void eDVBServicePlay::updateDecoder(bool sendSeekableStateChanged)
 {
        int vpid = -1, vpidtype = -1, pcrpid = -1, tpid = -1, achannel = -1, ac3_delay=-1, pcm_delay=-1;
+       bool mustPlay = false;
 
        eDVBServicePMTHandler &h = m_timeshift_active ? m_service_handler_timeshift : m_service_handler;
 
@@ -2283,22 +2433,40 @@ void eDVBServicePlay::updateDecoder()
                        m_decode_demux->getMPEGDecoder(m_decoder, m_is_primary);
                        if (m_decoder)
                                m_decoder->connectVideoEvent(slot(*this, &eDVBServicePlay::video_event), m_video_event_connection);
-                       m_teletext_parser = new eDVBTeletextParser(m_decode_demux);
-                       m_teletext_parser->connectNewPage(slot(*this, &eDVBServicePlay::newSubtitlePage), m_new_subtitle_page_connection);
-                       m_subtitle_parser = new eDVBSubtitleParser(m_decode_demux);
-                       m_subtitle_parser->connectNewPage(slot(*this, &eDVBServicePlay::newDVBSubtitlePage), m_new_dvb_subtitle_page_connection);
-               } else
-               {
-                       m_teletext_parser = 0;
-                       m_subtitle_parser = 0;
+                       if (m_is_primary)
+                       {
+                               m_teletext_parser = new eDVBTeletextParser(m_decode_demux);
+                               m_teletext_parser->connectNewPage(slot(*this, &eDVBServicePlay::newSubtitlePage), m_new_subtitle_page_connection);
+                               m_subtitle_parser = new eDVBSubtitleParser(m_decode_demux);
+                               m_subtitle_parser->connectNewPage(slot(*this, &eDVBServicePlay::newDVBSubtitlePage), m_new_dvb_subtitle_page_connection);
+                               if (m_timeshift_changed)
+                               {
+                                       ePyObject subs = getCachedSubtitle();
+                                       if (subs != Py_None)
+                                       {
+                                               int type = PyInt_AsLong(PyTuple_GET_ITEM(subs, 0)),
+                                                   pid = PyInt_AsLong(PyTuple_GET_ITEM(subs, 1)),
+                                                   comp_page = PyInt_AsLong(PyTuple_GET_ITEM(subs, 2)), // ttx page
+                                                   anc_page = PyInt_AsLong(PyTuple_GET_ITEM(subs, 3)); // ttx magazine
+                                               if (type == 0) // dvb
+                                                       m_subtitle_parser->start(pid, comp_page, anc_page);
+                                               else if (type == 1) // ttx
+                                                       m_teletext_parser->setPageAndMagazine(comp_page, anc_page);
+                                       }
+                                       Py_DECREF(subs);
+                               }
+                       }
                }
-
                if (m_cue)
                        m_cue->setDecodingDemux(m_decode_demux, m_decoder);
+               mustPlay = true;
        }
 
+       m_timeshift_changed = 0;
+
        if (m_decoder)
        {
+               bool wasSeekable = m_decoder->getVideoProgressive() != -1;
                if (m_dvb_service)
                {
                        achannel = m_dvb_service->getCacheEntry(eDVBService::cACHANNEL);
@@ -2331,17 +2499,8 @@ void eDVBServicePlay::updateDecoder()
                        }
                }
 
-               std::string config_delay;
-               int config_delay_int = 0;
-               if(ePythonConfigQuery::getConfigValue("config.av.generalAC3delay", config_delay) == 0)
-                       config_delay_int = atoi(config_delay.c_str());
-               m_decoder->setAC3Delay(ac3_delay == -1 ? config_delay_int : ac3_delay + config_delay_int);
-
-               if(ePythonConfigQuery::getConfigValue("config.av.generalPCMdelay", config_delay) == 0)
-                       config_delay_int = atoi(config_delay.c_str());
-               else
-                       config_delay_int = 0;
-               m_decoder->setPCMDelay(pcm_delay == -1 ? config_delay_int : pcm_delay + config_delay_int);
+               setAC3Delay(ac3_delay == -1 ? 0 : ac3_delay);
+               setPCMDelay(pcm_delay == -1 ? 0 : pcm_delay);
 
                m_decoder->setVideoPID(vpid, vpidtype);
                selectAudioStream();
@@ -2351,9 +2510,11 @@ void eDVBServicePlay::updateDecoder()
                else
                        m_decoder->setSyncPCR(-1);
 
-               m_decoder->setTextPID(tpid);
-
-               m_teletext_parser->start(program.textPid);
+               if (m_is_primary)
+               {
+                       m_decoder->setTextPID(tpid);
+                       m_teletext_parser->start(program.textPid);
+               }
 
                if (vpid > 0 && vpid < 0x2000)
                        ;
@@ -2364,12 +2525,10 @@ void eDVBServicePlay::updateDecoder()
                                m_decoder->setRadioPic(radio_pic);
                }
 
-/*             if (!m_is_primary)
-                       m_decoder->setTrickmode();
-               else */ if (m_is_paused)
-                       m_decoder->pause();
-               else
+               if (mustPlay)
                        m_decoder->play();
+               else
+                       m_decoder->set();
 
                m_decoder->setAudioChannel(achannel);
 
@@ -2382,8 +2541,13 @@ void eDVBServicePlay::updateDecoder()
                        m_dvb_service->setCacheEntry(eDVBService::cPCRPID, pcrpid);
                        m_dvb_service->setCacheEntry(eDVBService::cTPID, tpid);
                }
+               if (!sendSeekableStateChanged && (m_decoder->getVideoProgressive() != -1) != wasSeekable)
+                       sendSeekableStateChanged = true;
        }
        m_have_video_pid = (vpid > 0 && vpid < 0x2000);
+
+       if (sendSeekableStateChanged)
+               m_event((iPlayableService*)this, evSeekableStatusChanged);
 }
 
 void eDVBServicePlay::loadCuesheet()
@@ -2484,7 +2648,7 @@ void eDVBServicePlay::cutlistToCuesheet()
        {
                if (i == m_cue_entries.end())
                {
-                       if (!have_any_span)
+                       if (!have_any_span && !in)
                                break;
                        out = length;
                } else {
@@ -2514,6 +2678,7 @@ void eDVBServicePlay::cutlistToCuesheet()
                {
                        have_any_span = 1;
                        m_cue->addSourceSpan(in, out);
+                       in = out = 0;
                }
                
                in = length;
@@ -2658,7 +2823,7 @@ PyObject *eDVBServicePlay::getCachedSubtitle()
                                        PyTuple_SET_ITEM(tuple, 0, PyInt_FromLong(1)); // type teletext
                                else
                                        PyTuple_SET_ITEM(tuple, 0, PyInt_FromLong(0)); // type dvb
-                               PyTuple_SET_ITEM(tuple, 1, PyInt_FromLong((data&0xFFFF0000)>>16)); // pid
+                               PyTuple_SET_ITEM(tuple, 1, PyInt_FromLong(pid)); // pid
                                PyTuple_SET_ITEM(tuple, 2, PyInt_FromLong((data&0xFF00)>>8)); // composition_page / page
                                PyTuple_SET_ITEM(tuple, 3, PyInt_FromLong(data&0xFF)); // ancillary_page / magazine
                                return tuple;
@@ -2793,18 +2958,22 @@ void eDVBServicePlay::checkSubtitleTiming()
                        m_decoder->getPTS(0, pos);
 
                eDebug("%lld %lld", pos, show_time);
-               int diff =  show_time - pos;
+               int diff = show_time - pos;
+               if (type == TELETEXT && !page.m_have_pts)
+               {
+                       eDebug("ttx subtitle page without pts... immediate show");
+                       diff = 0;
+               }
                if (diff < 0)
                {
                        eDebug("[late (%d ms)]", -diff / 90);
                        diff = 0;
                }
-//             if (diff > 900000)
-//             {
-//                     eDebug("[invalid]");
-//                     diff = 0;
-//             }
-       
+               if (abs(diff) > 1800000)
+               {
+                       eDebug("[invalid]... immediate show!");
+                       diff = 0;
+               }
                if ((diff/90)<20)
                {
                        if (type == TELETEXT)
@@ -2865,16 +3034,28 @@ 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);
+       if (m_decoder) {
+               std::string config_delay;
+               int config_delay_int = 0;
+               if(ePythonConfigQuery::getConfigValue("config.av.generalAC3delay", config_delay) == 0)
+                       config_delay_int = atoi(config_delay.c_str());
+               m_decoder->setAC3Delay(delay + config_delay_int);
+       }
 }
 
 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);
+       if (m_decoder) {
+               std::string config_delay;
+               int config_delay_int = 0;
+               if(ePythonConfigQuery::getConfigValue("config.av.generalPCMdelay", config_delay) == 0)
+                       config_delay_int = atoi(config_delay.c_str());
+               else
+                       config_delay_int = 0;
+               m_decoder->setPCMDelay(delay + config_delay_int);
+       }
 }
 
 void eDVBServicePlay::video_event(struct iTSMPEGDecoder::videoEvent event)