fix typo
[enigma2.git] / lib / service / servicedvb.cpp
index 6f52c1290dd4d205670e11772b0849f808a13d01..f67ea96b65827f8c17b05bf3186945d3f7acff22 100644 (file)
@@ -5,7 +5,7 @@
 #include <lib/service/service.h>
 #include <lib/base/init_num.h>
 #include <lib/base/init.h>
-
+#include <lib/base/nconfig.h> // access to python config
 #include <lib/dvb/dvb.h>
 #include <lib/dvb/db.h>
 #include <lib/dvb/decoder.h>
@@ -17,6 +17,9 @@
 #include <lib/dvb/tstools.h>
 #include <lib/python/python.h>
 
+               /* for subtitles */
+#include <lib/gui/esubtitle.h>
+
 #include <sys/vfs.h>
 
 #include <byteswap.h>
@@ -24,6 +27,8 @@
 
 #include <dvbsi++/event_information_section.h>
 
+// #define INTERNAL_TELETEXT
+
 #ifndef BYTE_ORDER
 #error no byte order defined!
 #endif
@@ -242,7 +247,6 @@ RESULT eDVBPVRServiceOfflineOperations::deleteFromDisk(int simulate)
                if (!eraser)
                        eDebug("FATAL !! can't get background file eraser");
                
-                               /* TODO: deferred removing.. */
                for (std::list<std::string>::iterator i(res.begin()); i != res.end(); ++i)
                {
                        eDebug("Removing %s...", i->c_str());
@@ -350,31 +354,6 @@ RESULT eDVBServiceList::startQuery()
        return 0;
 }
 
-RESULT eDVBServiceList::getContent(PyObject *list, bool sorted)
-{
-       eServiceReferenceDVB ref;
-
-       if (!m_query || !list || !PyList_Check(list))
-               return -1;
-
-       std::list<eServiceReferenceDVB> tmplist;
-
-       while (!m_query->getNextResult(ref))
-               tmplist.push_back(ref);
-
-       if (sorted)
-               tmplist.sort(iListableServiceCompare(this));
-
-       for (std::list<eServiceReferenceDVB>::iterator it(tmplist.begin());
-               it != tmplist.end(); ++it)
-       {
-               PyObject *refobj = New_eServiceReference(*it);
-               PyList_Append(list, refobj);
-               Py_DECREF(refobj);
-       }
-       return 0;
-}
-
 RESULT eDVBServiceList::getContent(std::list<eServiceReference> &list, bool sorted)
 {
        eServiceReferenceDVB ref;
@@ -391,6 +370,91 @@ RESULT eDVBServiceList::getContent(std::list<eServiceReference> &list, bool sort
        return 0;
 }
 
+//   The first argument of this function is a format string to specify the order and
+//   the content of the returned list
+//   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())
+//   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
+//   when more than one value is returned per service, then the list is a list of
+//   python tuples
+//   unknown format string chars are returned as python None values !
+PyObject *eDVBServiceList::getContent(const char* format, bool sorted)
+{
+       PyObject *ret=0;
+       std::list<eServiceReference> tmplist;
+       int retcount=1;
+
+       if (!format || !(retcount=strlen(format)))
+               format = "R"; // just return service reference swig object ...
+
+       if (!getContent(tmplist, sorted))
+       {
+               int services=tmplist.size();
+               ePtr<iStaticServiceInformation> sptr;
+               eServiceCenterPtr service_center;
+
+               if (strchr(format, 'N'))
+                       eServiceCenter::getPrivInstance(service_center);
+
+               ret = PyList_New(services);
+               std::list<eServiceReference>::iterator it(tmplist.begin());
+
+               for (int cnt=0; cnt < services; ++cnt)
+               {
+                       eServiceReference &ref=*it++;
+                       PyObject *tuple = retcount > 1 ? PyTuple_New(retcount) : 0;
+                       for (int i=0; i < retcount; ++i)
+                       {
+                               PyObject *tmp=0;
+                               switch(format[i])
+                               {
+                               case 'R':  // service reference (swig)object
+                                       tmp = New_eServiceReference(ref);
+                                       break;
+                               case 'S':  // service reference string
+                                       tmp = PyString_FromString(ref.toString().c_str());
+                                       break;
+                               case 'N':  // service name
+                                       if (service_center)
+                                       {
+                                               service_center->info(ref, sptr);
+                                               if (sptr)
+                                               {
+                                                       std::string name;
+                                                       sptr->getName(ref, name);
+                                                       if (name.length())
+                                                               tmp = PyString_FromString(name.c_str());
+                                               }
+                                       }
+                                       if (!tmp)
+                                               tmp = PyString_FromString("<n/a>");
+                                       break;
+                               default:
+                                       if (tuple)
+                                       {
+                                               tmp = Py_None;
+                                               Py_INCREF(Py_None);
+                                       }
+                                       break;
+                               }
+                               if (tmp)
+                               {
+                                       if (tuple)
+                                               PyTuple_SET_ITEM(tuple, i, tmp);
+                                       else
+                                               PyList_SET_ITEM(ret, cnt, tmp);
+                               }
+                       }
+                       if (tuple)
+                               PyList_SET_ITEM(ret, cnt, tuple);
+               }
+       }
+       return ret ? ret : PyList_New(0);
+}
+
 RESULT eDVBServiceList::getNext(eServiceReference &ref)
 {
        if (!m_query)
@@ -580,10 +644,13 @@ eDVBServicePlay::eDVBServicePlay(const eServiceReference &ref, eDVBService *serv
 
        m_cuesheet_changed = 0;
        m_cutlist_enabled = 1;
+       
+       m_subtitle_widget = 0;
 }
 
 eDVBServicePlay::~eDVBServicePlay()
 {
+       delete m_subtitle_widget;
 }
 
 void eDVBServicePlay::gotNewEvent()
@@ -676,7 +743,8 @@ RESULT eDVBServicePlay::start()
                /* 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. */
-       m_cue = new eCueSheet();
+       if (m_is_pvr)
+               m_cue = new eCueSheet();
 
        m_first_program_info = 1;
        eServiceReferenceDVB &service = (eServiceReferenceDVB&)m_reference;
@@ -925,7 +993,7 @@ RESULT eDVBServicePlay::isCurrentlySeekable()
        return m_is_pvr || m_timeshift_active;
 }
 
-RESULT eDVBServicePlay::frontendStatusInfo(ePtr<iFrontendStatusInformation> &ptr)
+RESULT eDVBServicePlay::frontendInfo(ePtr<iFrontendInformation> &ptr)
 {
        ptr = this;
        return 0;
@@ -937,6 +1005,12 @@ RESULT eDVBServicePlay::info(ePtr<iServiceInformation> &ptr)
        return 0;
 }
 
+RESULT eDVBServicePlay::audioChannel(ePtr<iAudioChannelSelection> &ptr)
+{
+       ptr = this;
+       return 0;
+}
+
 RESULT eDVBServicePlay::audioTracks(ePtr<iAudioTrackSelection> &ptr)
 {
        ptr = this;
@@ -987,6 +1061,12 @@ RESULT eDVBServicePlay::cueSheet(ePtr<iCueSheet> &ptr)
        return -1;
 }
 
+RESULT eDVBServicePlay::subtitle(ePtr<iSubtitleOutput> &ptr)
+{
+       ptr = this;
+       return 0;
+}
+
 RESULT eDVBServicePlay::getName(std::string &name)
 {
        if (m_is_pvr)
@@ -1016,6 +1096,9 @@ int eDVBServicePlay::getInfo(int w)
 {
        eDVBServicePMTHandler::program program;
 
+       if (w == sCAIDs)
+               return resIsPyObject;
+
        if (m_service_handler.getProgramInfo(program))
                return -1;
        
@@ -1060,8 +1143,9 @@ int eDVBServicePlay::getInfo(int w)
                        }
                }
                return -1;
-       case sIsCrypted: return program.isCrypted;
+       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 sPCRPID: return program.pcrPid;
        case sPMTPID: return program.pmtPid;
@@ -1077,15 +1161,28 @@ int eDVBServicePlay::getInfo(int w)
 }
 
 std::string eDVBServicePlay::getInfoString(int w)
-{      
+{
        switch (w)
        {
        case sProvider:
                if (!m_dvb_service) return "";
                return m_dvb_service->m_provider_name;
        default:
-               return "";
+               break;
+       }
+       return iServiceInformation::getInfoString(w);
+}
+
+PyObject *eDVBServicePlay::getInfoObject(int w)
+{
+       switch (w)
+       {
+       case sCAIDs:
+               return m_service_handler.getCaIds();
+       default:
+               break;
        }
+       return iServiceInformation::getInfoObject(w);
 }
 
 int eDVBServicePlay::getNumberOfTracks()
@@ -1120,6 +1217,8 @@ RESULT eDVBServicePlay::getTrackInfo(struct iAudioTrackInfo &info, unsigned int
                info.m_description = "MPEG";
        else if (program.audioStreams[i].type == eDVBServicePMTHandler::audioStream::atAC3)
                info.m_description = "AC3";
+       else if (program.audioStreams[i].type == eDVBServicePMTHandler::audioStream::atAAC)
+               info.m_description = "AAC";
        else  if (program.audioStreams[i].type == eDVBServicePMTHandler::audioStream::atDTS)
                info.m_description = "DTS";
        else
@@ -1162,12 +1261,12 @@ int eDVBServicePlay::selectAudioStream(int i)
        {
                if (program.audioStreams[i].type == eDVBAudio::aMPEG)
                {
-                       m_dvb_service->setCachePID(eDVBService::cAPID, program.audioStreams[i].pid);
-                       m_dvb_service->setCachePID(eDVBService::cAC3PID, -1);
+                       m_dvb_service->setCacheEntry(eDVBService::cAPID, program.audioStreams[i].pid);
+                       m_dvb_service->setCacheEntry(eDVBService::cAC3PID, -1);
                }       else
                {
-                       m_dvb_service->setCachePID(eDVBService::cAPID, -1);
-                       m_dvb_service->setCachePID(eDVBService::cAC3PID, program.audioStreams[i].pid);
+                       m_dvb_service->setCacheEntry(eDVBService::cAPID, -1);
+                       m_dvb_service->setCacheEntry(eDVBService::cAC3PID, program.audioStreams[i].pid);
                }
        }
 
@@ -1176,10 +1275,27 @@ int eDVBServicePlay::selectAudioStream(int i)
        return 0;
 }
 
-int eDVBServicePlay::getFrontendInfo(int w)
+int eDVBServicePlay::getCurrentChannel()
+{
+       int curChannel = m_dvb_service->getCacheEntry(eDVBService::cACHANNEL);
+       return curChannel == -1 ? STEREO : curChannel;
+}
+
+RESULT eDVBServicePlay::selectChannel(int i)
+{
+       if (i < iAudioChannelSelection::LEFT || i > iAudioChannelSelection::RIGHT)
+               i = -1;  // Stereo
+       if (m_dvb_service->getCacheEntry(eDVBService::cACHANNEL) != i)
+       {
+               m_dvb_service->setCacheEntry(eDVBService::cACHANNEL, i);
+               if (m_decoder)
+                       m_decoder->setAudioChannel(i);
+       }
+       return 0;
+}
+
+int eDVBServiceBase::getFrontendInfo(int w)
 {
-       if (m_is_pvr)
-               return 0;
        eUsePtr<iDVBChannel> channel;
        if(m_service_handler.getChannel(channel))
                return 0;
@@ -1189,7 +1305,7 @@ int eDVBServicePlay::getFrontendInfo(int w)
        return fe->readFrontendData(w);
 }
 
-PyObject *eDVBServicePlay::getFrontendData(bool original)
+PyObject *eDVBServiceBase::getFrontendData(bool original)
 {
        PyObject *ret=0;
 
@@ -1446,8 +1562,11 @@ void eDVBServicePlay::switchToLive()
        if (!m_timeshift_active)
                return;
        
+       m_cue = 0;
        m_decoder = 0;
        m_decode_demux = 0;
+       m_teletext_parser = 0;
+       
                /* free the timeshift service handler, we need the resources */
        m_service_handler_timeshift.free();
        m_timeshift_active = 0;
@@ -1464,6 +1583,7 @@ void eDVBServicePlay::switchToTimeshift()
        
        m_decode_demux = 0;
        m_decoder = 0;
+       m_teletext_parser = 0;
        
        m_timeshift_active = 1;
 
@@ -1472,15 +1592,22 @@ void eDVBServicePlay::switchToTimeshift()
        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 */
 }
 
 void eDVBServicePlay::updateDecoder()
 {
-       int vpid = -1, apid = -1, apidtype = -1, pcrpid = -1, tpid = -1;
+       int vpid = -1, vpidtype = -1, apid = -1, apidtype = -1, pcrpid = -1, tpid = -1, achannel = -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";
+
        eDVBServicePMTHandler::program program;
        if (h.getProgramInfo(program))
                eDebug("getting program info failed.");
@@ -1495,7 +1622,10 @@ void eDVBServicePlay::updateDecoder()
                                i != program.videoStreams.end(); ++i)
                        {
                                if (vpid == -1)
+                               {
                                        vpid = i->pid;
+                                       vpidtype = i->type;
+                               }
                                if (i != program.videoStreams.begin())
                                        eDebugNoNewLine(", ");
                                eDebugNoNewLine("%04x", i->pid);
@@ -1510,10 +1640,13 @@ void eDVBServicePlay::updateDecoder()
                                i(program.audioStreams.begin()); 
                                i != program.audioStreams.end(); ++i)
                        {
-                               if (apid == -1)
+                               if (apid == -1 || (apidtype == eDVBAudio::aMPEG && defaultac3))
                                {
-                                       apid = i->pid;
-                                       apidtype = i->type;
+                                       if ( apid == -1 || (i->type != eDVBAudio::aMPEG) )
+                                       {
+                                               apid = i->pid;
+                                               apidtype = i->type;
+                                       }
                                }
                                if (i != program.audioStreams.begin())
                                        eDebugNoNewLine(", ");
@@ -1525,6 +1658,7 @@ void eDVBServicePlay::updateDecoder()
                pcrpid = program.pcrPid;
                eDebug(", and the text pid is %04x", program.textPid);
                tpid = program.textPid;
+               achannel = program.audioChannel;
        }
 
        if (!m_decoder)
@@ -1534,21 +1668,35 @@ void eDVBServicePlay::updateDecoder()
                        m_decode_demux->getMPEGDecoder(m_decoder, m_is_primary);
                if (m_cue)
                        m_cue->setDecodingDemux(m_decode_demux, m_decoder);
+#ifdef INTERNAL_TELETEXT
+               m_teletext_parser = new eDVBTeletextParser(m_decode_demux);
+               m_teletext_parser->connectNewPage(slot(*this, &eDVBServicePlay::newSubtitlePage), m_new_subtitle_page_connection);
+#endif
        }
 
        if (m_decoder)
        {
-               m_decoder->setVideoPID(vpid);
+               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);
                else
                        m_decoder->setSyncPCR(-1);
+#ifndef INTERNAL_TELETEXT
                m_decoder->setTextPID(tpid);
+#else
+               if (m_teletext_parser)
+                       m_teletext_parser->start(tpid);
+#endif
+
                if (!m_is_primary)
                        m_decoder->setTrickmode(1);
+
                m_decoder->start();
+
+               m_decoder->setAudioChannel(achannel);
+
 // how we can do this better?
 // update cache pid when the user changed the audio track or video track
 // TODO handling of difference audio types.. default audio types..
@@ -1558,17 +1706,18 @@ void eDVBServicePlay::updateDecoder()
                {
                        if (apidtype == eDVBAudio::aMPEG)
                        {
-                               m_dvb_service->setCachePID(eDVBService::cAPID, apid);
-                               m_dvb_service->setCachePID(eDVBService::cAC3PID, -1);
+                               m_dvb_service->setCacheEntry(eDVBService::cAPID, apid);
+                               m_dvb_service->setCacheEntry(eDVBService::cAC3PID, -1);
                        }
                        else
                        {
-                               m_dvb_service->setCachePID(eDVBService::cAPID, -1);
-                               m_dvb_service->setCachePID(eDVBService::cAC3PID, apid);
+                               m_dvb_service->setCacheEntry(eDVBService::cAPID, -1);
+                               m_dvb_service->setCacheEntry(eDVBService::cAC3PID, apid);
                        }
-                       m_dvb_service->setCachePID(eDVBService::cVPID, vpid);
-                       m_dvb_service->setCachePID(eDVBService::cPCRPID, pcrpid);
-                       m_dvb_service->setCachePID(eDVBService::cTPID, tpid);
+                       m_dvb_service->setCacheEntry(eDVBService::cVPID, vpid);
+                       m_dvb_service->setCacheEntry(eDVBService::cVTYPE, vpidtype == eDVBVideo::MPEG2 ? -1 : vpidtype);
+                       m_dvb_service->setCacheEntry(eDVBService::cPCRPID, pcrpid);
+                       m_dvb_service->setCacheEntry(eDVBService::cTPID, tpid);
                }
        }
 }
@@ -1694,6 +1843,64 @@ void eDVBServicePlay::cutlistToCuesheet()
        m_cue->commitSpans();
 }
 
+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;
+       
+       m_subtitle_widget = new eSubtitleWidget(parent);
+       m_subtitle_widget->resize(parent->size()); /* full size */
+       
+       int page = PyInt_AsLong(entry);
+       
+       m_teletext_parser->setPage(page);
+
+       return 0;
+}
+
+RESULT eDVBServicePlay::disableSubtitles(eWidget *parent)
+{
+       delete m_subtitle_widget;
+       m_subtitle_widget = 0;
+       return 0;
+}
+
+PyObject *eDVBServicePlay::getSubtitleList()
+{
+       if (!m_teletext_parser)
+       {
+               Py_INCREF(Py_None);
+               return Py_None;
+       }
+       
+       PyObject *l = PyList_New(0);
+       
+       for (std::set<int>::iterator i(m_teletext_parser->m_found_subtitle_pages.begin()); i != m_teletext_parser->m_found_subtitle_pages.end(); ++i)
+       {
+               PyObject *tuple = PyTuple_New(2);
+               char desc[20];
+               sprintf(desc, "Page %x", *i);
+               PyTuple_SetItem(tuple, 0, PyString_FromString(desc));
+               PyTuple_SetItem(tuple, 1, PyInt_FromLong(*i));
+               PyList_Append(l, tuple);
+       }
+       
+       return l;
+}
+
+void eDVBServicePlay::newSubtitlePage(const eDVBTeletextSubtitlePage &page)
+{
+       eDebug("new subtitle page received!");
+       if (m_subtitle_widget)
+               m_subtitle_widget->addPage(page);
+}
+
 DEFINE_REF(eDVBServicePlay)
 
 eAutoInitPtr<eServiceFactoryDVB> init_eServiceFactoryDVB(eAutoInitNumbers::service+1, "eServiceFactoryDVB");