Support fast channel change.
[vuplus_dvbapp] / lib / service / servicedvb.cpp
old mode 100644 (file)
new mode 100755 (executable)
index 2889ad3..c3abb81
@@ -17,6 +17,9 @@
 #include <lib/dvb/tstools.h>
 #include <lib/python/python.h>
 #include <lib/base/nconfig.h> // access to python config
+#include <lib/base/httpstream.h>
+
+#include <lib/service/servicedvbfcc.h>
 
                /* for subtitles */
 #include <lib/gui/esubtitle.h>
@@ -27,6 +30,8 @@
 #include <byteswap.h>
 #include <netinet/in.h>
 
+#include <lib/dvb/fcc.h>
+
 #ifndef BYTE_ORDER
 #error no byte order defined!
 #endif
@@ -89,9 +94,10 @@ int eStaticServiceDVBInformation::isPlayable(const eServiceReference &ref, const
        else
        {
                eDVBChannelID chid, chid_ignore;
+               int system;
                ((const eServiceReferenceDVB&)ref).getChannelID(chid);
                ((const eServiceReferenceDVB&)ignore).getChannelID(chid_ignore);
-               return res_mgr->canAllocateChannel(chid, chid_ignore);
+               return res_mgr->canAllocateChannel(chid, chid_ignore, system);
        }
        return false;
 }
@@ -239,23 +245,24 @@ int eStaticServiceDVBBouquetInformation::isPlayable(const eServiceReference &ref
                                { 1, 2, 3 }, // -T -C -S
                                { 2, 1, 3 }  // -T -S -C
                        };
+                       int system;
                        ((const eServiceReferenceDVB&)*it).getChannelID(chid);
-                       int tmp=res->canAllocateChannel(chid, chid_ignore, simulate);
-                       switch(tmp)
+                       int tmp = res->canAllocateChannel(chid, chid_ignore, system, simulate);
+                       if (tmp > 0)
                        {
-                               case 0:
-                                       break;
-                               case 30000: // cached DVB-T channel
-                               case 1: // DVB-T frontend
-                                       tmp = prio_map[prio_order][2];
-                                       break;
-                               case 40000: // cached DVB-C channel
-                               case 2:
-                                       tmp = prio_map[prio_order][1];
-                                       break;
-                               default: // DVB-S
-                                       tmp = prio_map[prio_order][0];
-                                       break;
+                               switch (system)
+                               {
+                                       case iDVBFrontend::feTerrestrial:
+                                               tmp = prio_map[prio_order][2];
+                                               break;
+                                       case iDVBFrontend::feCable:
+                                               tmp = prio_map[prio_order][1];
+                                               break;
+                                       default:
+                                       case iDVBFrontend::feSatellite:
+                                               tmp = prio_map[prio_order][0];
+                                               break;
+                               }
                        }
                        if (tmp > cur)
                        {
@@ -292,7 +299,7 @@ public:
        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 isPlayable(const eServiceReference &ref, const eServiceReference &ignore) { return 1; }
+       int isPlayable(const eServiceReference &ref, const eServiceReference &ignore, bool simulate) { return 1; }
        int getInfo(const eServiceReference &ref, int w);
        std::string getInfoString(const eServiceReference &ref,int w);
        PyObject *getInfoObject(const eServiceReference &r, int what);
@@ -404,14 +411,25 @@ RESULT eStaticServiceDVBPVRInformation::getEvent(const eServiceReference &ref, e
 {
        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()))
+               if (ref.path.substr(0, 7) == "http://")
                {
-                       evt = event;
-                       return 0;
+                       eServiceReference equivalentref(ref);
+                       /* this might be a scrambled stream (id + 0x100), force equivalent dvb type */
+                       equivalentref.type = eServiceFactoryDVB::id;
+                       equivalentref.path.clear();
+                       return eEPGCache::getInstance()->lookupEventTime(equivalentref, start_time, evt);
+               }
+               else
+               {
+                       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;
@@ -800,11 +818,15 @@ RESULT eDVBServiceList::setListName(const std::string &name)
 RESULT eServiceFactoryDVB::play(const eServiceReference &ref, ePtr<iPlayableService> &ptr)
 {
        ePtr<eDVBService> service;
+
        int r = lookupService(service, ref);
        if (r)
                service = 0;
                // check resources...
-       ptr = new eDVBServicePlay(ref, service);
+       if (eFCCServiceManager::checkAvailable(ref))
+               ptr = new eDVBServiceFCCPlay(ref, service);
+       else
+               ptr = new eDVBServicePlay(ref, service);
        return 0;
 }
 
@@ -816,6 +838,12 @@ RESULT eServiceFactoryDVB::record(const eServiceReference &ref, ePtr<iRecordable
                return 0;
        } else
        {
+               bool isstream = ref.path.substr(0, 7) == "http://";
+               if(isstream)
+               {
+                       ptr = new eDVBServiceRecord((eServiceReferenceDVB&)ref, isstream);
+                       return 0;
+               }
                ptr = 0;
                return -1;
        }
@@ -905,7 +933,7 @@ RESULT eServiceFactoryDVB::lookupService(ePtr<eDVBService> &service, const eServ
                /* we are sure to have a ..DVB reference as the info() call was forwarded here according to it's ID. */
                if ((err = db->getService((eServiceReferenceDVB&)ref, service)) != 0)
                {
-                       eDebug("getService failed!");
+//                     eDebug("getService failed!");
                        return err;
                }
        }
@@ -913,16 +941,19 @@ RESULT eServiceFactoryDVB::lookupService(ePtr<eDVBService> &service, const eServ
        return 0;
 }
 
-eDVBServicePlay::eDVBServicePlay(const eServiceReference &ref, eDVBService *service):
+eDVBServicePlay::eDVBServicePlay(const eServiceReference &ref, eDVBService *service, bool connect_event):
        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_is_stream = m_reference.path.substr(0, 7) == "http://";
+       m_is_pvr = (!m_reference.path.empty() && !m_is_stream);
+
        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);
+
+       if (connect_event)
+               CONNECT(m_service_handler.serviceEvent, eDVBServicePlay::serviceEvent);
+
        CONNECT(m_service_handler_timeshift.serviceEvent, eDVBServicePlay::serviceEventTimeshift);
        CONNECT(m_event_handler.m_eit_changed, eDVBServicePlay::gotNewEvent);
 
@@ -935,6 +966,8 @@ eDVBServicePlay::eDVBServicePlay(const eServiceReference &ref, eDVBService *serv
 
        m_subtitle_sync_timer = eTimer::create(eApp);
 
+       m_current_video_pid_type = 0;
+
        CONNECT(m_subtitle_sync_timer->timeout, eDVBServicePlay::checkSubtitleTiming);
 }
 
@@ -1042,6 +1075,9 @@ void eDVBServicePlay::serviceEvent(int event)
        case eDVBServicePMTHandler::eventSOF:
                m_event((iPlayableService*)this, evSOF);
                break;
+       case eDVBServicePMTHandler::eventHBBTVInfo:
+               m_event((iPlayableService*)this, evHBBTVInfo);
+               break;
        }
 }
 
@@ -1158,7 +1194,7 @@ RESULT eDVBServicePlay::start()
 
        m_first_program_info = 1;
        ePtr<iTsSource> source = createTsSource(service);
-       m_service_handler.tuneExt(service, m_is_pvr, source, service.path.c_str(), m_cue, false, m_dvb_service);
+       m_service_handler.tuneExt(service, m_is_pvr, source, service.path.c_str(), m_cue, false, m_dvb_service, m_is_stream);
 
        if (m_is_pvr)
        {
@@ -1300,7 +1336,18 @@ RESULT eDVBServicePlay::setFastForward_internal(int ratio, bool final_seek)
        {
                eDebug("setting cue skipmode to %d", skipmode);
                if (m_cue)
-                       m_cue->setSkipmode(skipmode * 90000); /* convert to 90000 per second */
+               {
+                       long long _skipmode = skipmode;
+                       if (m_current_video_pid_type == eDVBServicePMTHandler::videoStream::vtH265_HEVC)
+                       {
+                               if (ratio < 0)
+                                       _skipmode = skipmode * 3;
+                               else
+                                       _skipmode = skipmode * 4;
+                       }
+
+                       m_cue->setSkipmode(_skipmode * 90000); /* convert to 90000 per second */
+               }
        }
 
        m_skipmode = skipmode;
@@ -1502,7 +1549,7 @@ RESULT eDVBServicePlay::timeshift(ePtr<iTimeshiftService> &ptr)
 {
        ptr = 0;
        if (m_have_video_pid &&  // HACK !!! FIXMEE !! temporary no timeshift on radio services !!
-               (m_timeshift_enabled || !m_is_pvr))
+               (m_timeshift_enabled || (!m_is_pvr&&!m_is_stream)))
        {
                if (!m_timeshift_enabled)
                {
@@ -1569,6 +1616,18 @@ RESULT eDVBServicePlay::getName(std::string &name)
                ePtr<iStaticServiceInformation> i = new eStaticServiceDVBPVRInformation(m_reference);
                return i->getName(m_reference, name);
        }
+       else if (m_is_stream)
+       {
+               name = m_reference.name;
+               if (name.empty())
+               {
+                       name = m_reference.path;
+               }
+               if (name.empty())
+               {
+                       name = "(...)";
+               }
+       }
        else if (m_dvb_service)
        {
                m_dvb_service->getName(m_reference, name);
@@ -1680,12 +1739,21 @@ int eDVBServicePlay::getInfo(int w)
        case sAudioPID:
                if (m_dvb_service)
                {
-                       int apid = m_dvb_service->getCacheEntry(eDVBService::cAPID);
+                       int apid = m_dvb_service->getCacheEntry(eDVBService::cMPEGAPID);
                        if (apid != -1)
                                return apid;
                        apid = m_dvb_service->getCacheEntry(eDVBService::cAC3PID);
                        if (apid != -1)
                                return apid;
+                       apid = m_dvb_service->getCacheEntry(eDVBService::cDDPPID);
+                       if (apid != -1)
+                               return apid;
+                       apid = m_dvb_service->getCacheEntry(eDVBService::cAACHEAPID);
+                       if (apid != -1)
+                               return apid;
+                       apid = m_dvb_service->getCacheEntry(eDVBService::cAACAPID);
+                       if (apid != -1)
+                               return apid;
                }
                if (no_program_info) return -1; if (program.audioStreams.empty()) return -1; return program.audioStreams[0].pid;
        case sPCRPID:
@@ -1720,6 +1788,23 @@ std::string eDVBServicePlay::getInfoString(int w)
                return m_dvb_service->m_provider_name;
        case sServiceref:
                return m_reference.toString();
+       case sHBBTVUrl:
+       {
+               std::string url;
+               eDVBServicePMTHandler &h = m_timeshift_active ? m_service_handler_timeshift : m_service_handler;
+               h.getHBBTVUrl(url);
+               return url;
+       }
+       case sLiveStreamDemuxId:
+       {
+               int id;
+               eDVBServicePMTHandler &h = m_timeshift_active ? m_service_handler_timeshift : m_service_handler;
+               h.getDemuxID(id);
+
+               std::string demux;
+               demux += id + '0';
+               return demux;
+       }
        default:
                break;
        }
@@ -1736,6 +1821,11 @@ PyObject *eDVBServicePlay::getInfoObject(int w)
                return m_service_handler.getCaIds(true);
        case sTransponderData:
                return eStaticServiceDVBInformation().getInfoObject(m_reference, w);
+       case sHBBTVUrl:
+       {
+               eDVBServicePMTHandler &h = m_timeshift_active ? m_service_handler_timeshift : m_service_handler;
+               return h.getHbbTVApplications();
+       }
        default:
                break;
        }
@@ -1794,7 +1884,9 @@ RESULT eDVBServicePlay::getTrackInfo(struct iAudioTrackInfo &info, unsigned int
        if (program.audioStreams[i].type == eDVBServicePMTHandler::audioStream::atMPEG)
                info.m_description = "MPEG";
        else if (program.audioStreams[i].type == eDVBServicePMTHandler::audioStream::atAC3)
-               info.m_description = "AC3";
+               info.m_description = "Dolby Digital";
+        else if (program.audioStreams[i].type == eDVBServicePMTHandler::audioStream::atDDP)
+                info.m_description = "Dolby Digital+";
        else if (program.audioStreams[i].type == eDVBServicePMTHandler::audioStream::atAAC)
                info.m_description = "AAC";
        else if (program.audioStreams[i].type == eDVBServicePMTHandler::audioStream::atAACHE)
@@ -1893,23 +1985,17 @@ int eDVBServicePlay::selectAudioStream(int i)
                                    case the real default is not yet available.)
                        */
        if (m_dvb_service && ((i != -1)
-               || ((m_dvb_service->getCacheEntry(eDVBService::cAPID) == -1) && (m_dvb_service->getCacheEntry(eDVBService::cAC3PID)==-1))))
+               || ((m_dvb_service->getCacheEntry(eDVBService::cMPEGAPID) == -1)
+               && (m_dvb_service->getCacheEntry(eDVBService::cAC3PID)==-1)
+               && (m_dvb_service->getCacheEntry(eDVBService::cDDPPID)==-1)
+               && (m_dvb_service->getCacheEntry(eDVBService::cAACHEAPID)==-1)
+               && (m_dvb_service->getCacheEntry(eDVBService::cAACAPID)==-1))))
        {
-               if (apidtype == eDVBAudio::aMPEG)
-               {
-                       m_dvb_service->setCacheEntry(eDVBService::cAPID, apid);
-                       m_dvb_service->setCacheEntry(eDVBService::cAC3PID, -1);
-               }
-               else if (apidtype == eDVBAudio::aAC3)
-               {
-                       m_dvb_service->setCacheEntry(eDVBService::cAPID, -1);
-                       m_dvb_service->setCacheEntry(eDVBService::cAC3PID, apid);
-               }
-               else
-               {
-                       m_dvb_service->setCacheEntry(eDVBService::cAPID, -1);
-                       m_dvb_service->setCacheEntry(eDVBService::cAC3PID, -1);
-               }
+               m_dvb_service->setCacheEntry(eDVBService::cMPEGAPID, apidtype == eDVBAudio::aMPEG ? apid : -1);
+               m_dvb_service->setCacheEntry(eDVBService::cAC3PID, apidtype == eDVBAudio::aAC3 ? apid : -1);
+               m_dvb_service->setCacheEntry(eDVBService::cDDPPID, apidtype == eDVBAudio::aDDP ? apid : -1);
+               m_dvb_service->setCacheEntry(eDVBService::cAACHEAPID, apidtype == eDVBAudio::aAACHE ? apid : -1);
+               m_dvb_service->setCacheEntry(eDVBService::cAACAPID, apidtype == eDVBAudio::aAAC ? apid : -1);
        }
 
        h.resetCachedProgram();
@@ -2155,6 +2241,8 @@ RESULT eDVBServicePlay::startTimeshift()
        }
                
        m_record->setTargetFD(m_timeshift_fd);
+       m_record->setTargetFilename(m_timeshift_file.c_str());
+       m_record->enableAccessPoints(false);
 
        m_timeshift_enabled = 1;
        
@@ -2180,6 +2268,11 @@ RESULT eDVBServicePlay::stopTimeshift(bool swToLive)
        close(m_timeshift_fd);
        eDebug("remove timeshift file");
        eBackgroundFileEraser::getInstance()->erase(m_timeshift_file.c_str());
+
+       {
+               std::string timeshift_file_sc = m_timeshift_file + ".sc";
+               eBackgroundFileEraser::getInstance()->erase(timeshift_file_sc.c_str());
+       }
        
        return 0;
 }
@@ -2276,6 +2369,8 @@ void eDVBServicePlay::updateTimeshiftPids()
                return;
        else
        {
+               int timing_pid = -1;
+               int timing_pid_type = -1;
                std::set<int> pids_to_record;
                pids_to_record.insert(0); // PAT
                if (program.pmtPid != -1)
@@ -2287,12 +2382,28 @@ void eDVBServicePlay::updateTimeshiftPids()
                for (std::vector<eDVBServicePMTHandler::videoStream>::const_iterator
                        i(program.videoStreams.begin()); 
                        i != program.videoStreams.end(); ++i)
+               {
                        pids_to_record.insert(i->pid);
 
+                       if (timing_pid == -1)
+                       {
+                               timing_pid = i->pid;
+                               timing_pid_type = i->type;
+                       }
+               }
+
                for (std::vector<eDVBServicePMTHandler::audioStream>::const_iterator
                        i(program.audioStreams.begin()); 
                        i != program.audioStreams.end(); ++i)
-                               pids_to_record.insert(i->pid);
+               {
+                       pids_to_record.insert(i->pid);
+
+                       if (timing_pid == -1)
+                       {
+                               timing_pid = i->pid;
+                               timing_pid_type = -1;
+                       }
+               }
 
                for (std::vector<eDVBServicePMTHandler::subtitleStream>::const_iterator
                        i(program.subtitleStreams.begin());
@@ -2316,6 +2427,9 @@ void eDVBServicePlay::updateTimeshiftPids()
 
                for (std::set<int>::iterator i(obsolete_pids.begin()); i != obsolete_pids.end(); ++i)
                        m_record->removePID(*i);
+
+               if (timing_pid != -1)
+                       m_record->setTimingPID(timing_pid, timing_pid_type);
        }
 }
 
@@ -2368,9 +2482,18 @@ void eDVBServicePlay::resetTimeshift(int start)
 
 ePtr<iTsSource> eDVBServicePlay::createTsSource(eServiceReferenceDVB &ref)
 {
-       eRawFile *f = new eRawFile();
-       f->open(ref.path.c_str());
-       return ePtr<iTsSource>(f);
+       if (m_is_stream)
+       {
+               eHttpStream *f = new eHttpStream();
+               f->open(ref.path.c_str());
+               return ePtr<iTsSource>(f);
+       }
+       else
+       {
+               eRawFile *f = new eRawFile();
+               f->open(ref.path.c_str());
+               return ePtr<iTsSource>(f);
+       }
 }
 
 void eDVBServicePlay::switchToTimeshift()
@@ -2405,7 +2528,7 @@ void eDVBServicePlay::updateDecoder(bool sendSeekableStateChanged)
                eDebug("getting program info failed.");
        else
        {
-               eDebugNoNewLine("have %d video stream(s)", program.videoStreams.size());
+               eDebugNoNewLine("have %zd video stream(s)", program.videoStreams.size());
                if (!program.videoStreams.empty())
                {
                        eDebugNoNewLine(" (");
@@ -2424,7 +2547,7 @@ void eDVBServicePlay::updateDecoder(bool sendSeekableStateChanged)
                        }
                        eDebugNoNewLine(")");
                }
-               eDebugNoNewLine(", and %d audio stream(s)", program.audioStreams.size());
+               eDebugNoNewLine(", and %zd audio stream(s)", program.audioStreams.size());
                if (!program.audioStreams.empty())
                {
                        eDebugNoNewLine(" (");
@@ -2522,9 +2645,11 @@ void eDVBServicePlay::updateDecoder(bool sendSeekableStateChanged)
                setPCMDelay(pcm_delay == -1 ? 0 : pcm_delay);
 
                m_decoder->setVideoPID(vpid, vpidtype);
+               m_current_video_pid_type = vpidtype;
                selectAudioStream();
 
-               if (!(m_is_pvr || m_timeshift_active || !m_is_primary))
+               //if (!(m_is_pvr || m_is_stream || m_timeshift_active || !m_is_primary))
+               if (!(m_is_pvr || m_is_stream || m_timeshift_active))
                        m_decoder->setSyncPCR(pcrpid);
                else
                        m_decoder->setSyncPCR(-1);
@@ -2601,7 +2726,7 @@ void eDVBServicePlay::loadCuesheet()
                        m_cue_entries.insert(cueEntry(where, what));
                }
                fclose(f);
-               eDebug("%d entries", m_cue_entries.size());
+               eDebug("%zd entries", m_cue_entries.size());
        } else
                eDebug("cutfile not found!");
        
@@ -2936,11 +3061,30 @@ void eDVBServicePlay::newSubtitlePage(const eDVBTeletextSubtitlePage &page)
 {
        if (m_subtitle_widget)
        {
+               int subtitledelay = 0;
                pts_t pos = 0;
                if (m_decoder)
                        m_decoder->getPTS(0, pos);
+               if (m_is_pvr || m_timeshift_enabled)
+               {
+                       eDebug("Subtitle in recording/timeshift");
+                       subtitledelay = ePythonConfigQuery::getConfigIntValue("config.subtitles.subtitle_noPTSrecordingdelay", 315000);
+               }
+               else
+               {
+                       /* check the setting for subtitle delay in live playback, either with pos, or without pos */
+                       subtitledelay = ePythonConfigQuery::getConfigIntValue("config.subtitles.subtitle_bad_timing_delay", 0);
+               }
+
                eDebug("got new subtitle page %lld %lld %d", pos, page.m_pts, page.m_have_pts);
-               m_subtitle_pages.push_back(page);
+               eDVBTeletextSubtitlePage tmppage = page;
+               tmppage.m_have_pts = true;
+
+               if (abs(tmppage.m_pts - pos) > 20*90000)
+                       tmppage.m_pts = pos; // fix abnormal pos diffs
+
+               tmppage.m_pts += subtitledelay;
+               m_subtitle_pages.push_back(tmppage);
                checkSubtitleTiming();
        }
 }
@@ -3024,7 +3168,29 @@ void eDVBServicePlay::newDVBSubtitlePage(const eDVBSubtitlePage &p)
                if (m_decoder)
                        m_decoder->getPTS(0, pos);
                eDebug("got new subtitle page %lld %lld", pos, p.m_show_time);
-               m_dvb_subtitle_pages.push_back(p);
+               if ( abs(pos-p.m_show_time)>1800000 && (m_is_pvr || m_timeshift_enabled))
+               {
+                       eDebug("[eDVBServicePlay] Subtitle without PTS and recording");
+                       int subtitledelay = ePythonConfigQuery::getConfigIntValue("config.subtitles.subtitle_noPTSrecordingdelay", 315000);
+
+                       eDVBSubtitlePage tmppage;
+                       tmppage = p;
+                       tmppage.m_show_time = pos + subtitledelay;
+                       m_dvb_subtitle_pages.push_back(tmppage);
+               }
+               else
+               {
+                       int subtitledelay = ePythonConfigQuery::getConfigIntValue("config.subtitles.subtitle_bad_timing_delay", 0);
+                       if (subtitledelay != 0)
+                       {
+                               eDVBSubtitlePage tmppage;
+                               tmppage = p;
+                               tmppage.m_show_time += subtitledelay;
+                               m_dvb_subtitle_pages.push_back(tmppage);
+                       }
+                       else
+                               m_dvb_subtitle_pages.push_back(p);
+               }
                checkSubtitleTiming();
        }
 }