code.vuplus.com Git - vuplus_dvbapp/blob - lib/service/servicedvb.cpp

   1 #include <lib/base/eerror.h>
   2 #include <lib/base/object.h>
   3 #include <string>
   4 #include <lib/service/servicedvb.h>
   5 #include <lib/service/service.h>
   6 #include <lib/base/estring.h>
   7 #include <lib/base/init_num.h>
   8 #include <lib/base/init.h>
   9 #include <lib/dvb/dvb.h>
  10 #include <lib/dvb/db.h>
  11 #include <lib/dvb/decoder.h>
  12
  13 #include <lib/components/file_eraser.h>
  14 #include <lib/service/servicedvbrecord.h>
  15 #include <lib/service/event.h>
  16 #include <lib/dvb/metaparser.h>
  17 #include <lib/dvb/tstools.h>
  18 #include <lib/python/python.h>
  19 #include <lib/base/nconfig.h> // access to python config
  20
  21                 /* for subtitles */
  22 #include <lib/gui/esubtitle.h>
  23
  24 #include <sys/vfs.h>
  25 #include <sys/stat.h>
  26
  27 #include <byteswap.h>
  28 #include <netinet/in.h>
  29
  30 #ifndef BYTE_ORDER
  31 #error no byte order defined!
  32 #endif
  33
  34 class eStaticServiceDVBInformation: public iStaticServiceInformation
  35 {
  36         DECLARE_REF(eStaticServiceDVBInformation);
  37 public:
  38         RESULT getName(const eServiceReference &ref, std::string &name);
  39         int getLength(const eServiceReference &ref);
  40         int isPlayable(const eServiceReference &ref, const eServiceReference &ignore);
  41         PyObject *getInfoObject(const eServiceReference &ref, int);
  42 };
  43
  44 DEFINE_REF(eStaticServiceDVBInformation);
  45
  46 RESULT eStaticServiceDVBInformation::getName(const eServiceReference &ref, std::string &name)
  47 {
  48         eServiceReferenceDVB &service = (eServiceReferenceDVB&)ref;
  49         if ( !ref.name.empty() )
  50         {
  51                 if (service.getParentTransportStreamID().get()) // linkage subservice
  52                 {
  53                         ePtr<iServiceHandler> service_center;
  54                         if (!eServiceCenter::getInstance(service_center))
  55                         {
  56                                 eServiceReferenceDVB parent = service;
  57                                 parent.setTransportStreamID( service.getParentTransportStreamID() );
  58                                 parent.setServiceID( service.getParentServiceID() );
  59                                 parent.setParentTransportStreamID(eTransportStreamID(0));
  60                                 parent.setParentServiceID(eServiceID(0));
  61                                 parent.name="";
  62                                 ePtr<iStaticServiceInformation> service_info;
  63                                 if (!service_center->info(parent, service_info))
  64                                 {
  65                                         if (!service_info->getName(parent, name))
  66                                                 name=buildShortName(name) + " - ";
  67                                 }
  68                         }
  69                 }
  70                 else
  71                         name="";
  72                 name += ref.name;
  73                 return 0;
  74         }
  75         else
  76                 return -1;
  77 }
  78
  79 int eStaticServiceDVBInformation::getLength(const eServiceReference &ref)
  80 {
  81         return -1;
  82 }
  83
  84 int eStaticServiceDVBInformation::isPlayable(const eServiceReference &ref, const eServiceReference &ignore)
  85 {
  86         ePtr<eDVBResourceManager> res_mgr;
  87         if ( eDVBResourceManager::getInstance( res_mgr ) )
  88                 eDebug("isPlayable... no res manager!!");
  89         else
  90         {
  91                 eDVBChannelID chid, chid_ignore;
  92                 ((const eServiceReferenceDVB&)ref).getChannelID(chid);
  93                 ((const eServiceReferenceDVB&)ignore).getChannelID(chid_ignore);
  94                 return res_mgr->canAllocateChannel(chid, chid_ignore);
  95         }
  96         return false;
  97 }
  98
  99 extern void PutToDict(ePyObject &dict, const char*key, long value);  // defined in dvb/frontend.cpp
 100 extern void PutSatelliteDataToDict(ePyObject &dict, eDVBFrontendParametersSatellite &feparm); // defined in dvb/frontend.cpp
 101 extern void PutTerrestrialDataToDict(ePyObject &dict, eDVBFrontendParametersTerrestrial &feparm); // defined in dvb/frontend.cpp
 102 extern void PutCableDataToDict(ePyObject &dict, eDVBFrontendParametersCable &feparm); // defined in dvb/frontend.cpp
 103
 104 PyObject *eStaticServiceDVBInformation::getInfoObject(const eServiceReference &r, int what)
 105 {
 106         if (r.type == eServiceReference::idDVB)
 107         {
 108                 const eServiceReferenceDVB &ref = (const eServiceReferenceDVB&)r;
 109                 switch(what)
 110                 {
 111                         case iServiceInformation::sTransponderData:
 112                         {
 113                                 ePtr<eDVBResourceManager> res;
 114                                 if (!eDVBResourceManager::getInstance(res))
 115                                 {
 116                                         ePtr<iDVBChannelList> db;
 117                                         if (!res->getChannelList(db))
 118                                         {
 119                                                 eDVBChannelID chid;
 120                                                 ref.getChannelID(chid);
 121                                                 ePtr<iDVBFrontendParameters> feparm;
 122                                                 if (!db->getChannelFrontendData(chid, feparm))
 123                                                 {
 124                                                         int system;
 125                                                         if (!feparm->getSystem(system))
 126                                                         {
 127                                                                 ePyObject dict = PyDict_New();
 128                                                                 switch(system)
 129                                                                 {
 130                                                                         case iDVBFrontend::feSatellite:
 131                                                                         {
 132                                                                                 eDVBFrontendParametersSatellite s;
 133                                                                                 feparm->getDVBS(s);
 134                                                                                 PutSatelliteDataToDict(dict, s);
 135                                                                                 break;
 136                                                                         }
 137                                                                         case iDVBFrontend::feTerrestrial:
 138                                                                         {
 139                                                                                 eDVBFrontendParametersTerrestrial t;
 140                                                                                 feparm->getDVBT(t);
 141                                                                                 PutTerrestrialDataToDict(dict, t);
 142                                                                                 break;
 143                                                                         }
 144                                                                         case iDVBFrontend::feCable:
 145                                                                         {
 146                                                                                 eDVBFrontendParametersCable c;
 147                                                                                 feparm->getDVBC(c);
 148                                                                                 PutCableDataToDict(dict, c);
 149                                                                                 break;
 150                                                                         }
 151                                                                         default:
 152                                                                                 eDebug("unknown frontend type %d", system);
 153                                                                                 Py_DECREF(dict);
 154                                                                                 break;
 155                                                                 }
 156                                                                 return dict;
 157                                                         }
 158                                                 }
 159                                         }
 160                                 }
 161                         }
 162                 }
 163         }
 164         Py_RETURN_NONE;
 165 }
 166
 167 DEFINE_REF(eStaticServiceDVBBouquetInformation);
 168
 169 RESULT eStaticServiceDVBBouquetInformation::getName(const eServiceReference &ref, std::string &name)
 170 {
 171         ePtr<iDVBChannelList> db;
 172         ePtr<eDVBResourceManager> res;
 173
 174         int err;
 175         if ((err = eDVBResourceManager::getInstance(res)) != 0)
 176         {
 177                 eDebug("eStaticServiceDVBBouquetInformation::getName failed.. no resource manager!");
 178                 return err;
 179         }
 180         if ((err = res->getChannelList(db)) != 0)
 181         {
 182                 eDebug("eStaticServiceDVBBouquetInformation::getName failed.. no channel list!");
 183                 return err;
 184         }
 185
 186         eBouquet *bouquet=0;
 187         if ((err = db->getBouquet(ref, bouquet)) != 0)
 188         {
 189                 eDebug("eStaticServiceDVBBouquetInformation::getName failed.. getBouquet failed!");
 190                 return -1;
 191         }
 192
 193         if ( bouquet && bouquet->m_bouquet_name.length() )
 194         {
 195                 name = bouquet->m_bouquet_name;
 196                 return 0;
 197         }
 198         else
 199                 return -1;
 200 }
 201
 202 int eStaticServiceDVBBouquetInformation::isPlayable(const eServiceReference &ref, const eServiceReference &ignore, bool simulate)
 203 {
 204         if (ref.flags & eServiceReference::isGroup)
 205         {
 206                 ePtr<iDVBChannelList> db;
 207                 ePtr<eDVBResourceManager> res;
 208
 209                 if (eDVBResourceManager::getInstance(res))
 210                 {
 211                         eDebug("eStaticServiceDVBBouquetInformation::isPlayable failed.. no resource manager!");
 212                         return 0;
 213                 }
 214
 215                 if (res->getChannelList(db))
 216                 {
 217                         eDebug("eStaticServiceDVBBouquetInformation::isPlayable failed.. no channel list!");
 218                         return 0;
 219                 }
 220
 221                 eBouquet *bouquet=0;
 222                 if (db->getBouquet(ref, bouquet))
 223                 {
 224                         eDebug("eStaticServiceDVBBouquetInformation::isPlayable failed.. getBouquet failed!");
 225                         return 0;
 226                 }
 227
 228                 int prio_order = eDVBFrontend::getTypePriorityOrder();
 229                 int cur=0;
 230                 eDVBChannelID chid, chid_ignore;
 231                 ((const eServiceReferenceDVB&)ignore).getChannelID(chid_ignore);
 232                 for (std::list<eServiceReference>::iterator it(bouquet->m_services.begin()); it != bouquet->m_services.end(); ++it)
 233                 {
 234                         static unsigned char prio_map[6][3] = {
 235                                 { 3, 2, 1 }, // -S -C -T
 236                                 { 3, 1, 2 }, // -S -T -C
 237                                 { 2, 3, 1 }, // -C -S -T
 238                                 { 1, 3, 2 }, // -C -T -S
 239                                 { 1, 2, 3 }, // -T -C -S
 240                                 { 2, 1, 3 }  // -T -S -C
 241                         };
 242                         ((const eServiceReferenceDVB&)*it).getChannelID(chid);
 243                         int tmp=res->canAllocateChannel(chid, chid_ignore, simulate);
 244                         switch(tmp)
 245                         {
 246                                 case 0:
 247                                         break;
 248                                 case 30000: // cached DVB-T channel
 249                                 case 1: // DVB-T frontend
 250                                         tmp = prio_map[prio_order][2];
 251                                         break;
 252                                 case 40000: // cached DVB-C channel
 253                                 case 2:
 254                                         tmp = prio_map[prio_order][1];
 255                                         break;
 256                                 default: // DVB-S
 257                                         tmp = prio_map[prio_order][0];
 258                                         break;
 259                         }
 260                         if (tmp > cur)
 261                         {
 262                                 m_playable_service = *it;
 263                                 cur = tmp;
 264                         }
 265                 }
 266                 if (cur)
 267                         return cur;
 268         }
 269         m_playable_service = eServiceReference();
 270         return 0;
 271 }
 272
 273 int eStaticServiceDVBBouquetInformation::getLength(const eServiceReference &ref)
 274 {
 275         return -1;
 276 }
 277
 278 #include <lib/dvb/epgcache.h>
 279
 280 RESULT eStaticServiceDVBBouquetInformation::getEvent(const eServiceReference &ref, ePtr<eServiceEvent> &ptr, time_t start_time)
 281 {
 282         return eEPGCache::getInstance()->lookupEventTime(ref, start_time, ptr);
 283 }
 284
 285 class eStaticServiceDVBPVRInformation: public iStaticServiceInformation
 286 {
 287         DECLARE_REF(eStaticServiceDVBPVRInformation);
 288         eServiceReference m_ref;
 289         eDVBMetaParser m_parser;
 290 public:
 291         eStaticServiceDVBPVRInformation(const eServiceReference &ref);
 292         RESULT getName(const eServiceReference &ref, std::string &name);
 293         int getLength(const eServiceReference &ref);
 294         RESULT getEvent(const eServiceReference &ref, ePtr<eServiceEvent> &SWIG_OUTPUT, time_t start_time);
 295         int isPlayable(const eServiceReference &ref, const eServiceReference &ignore) { return 1; }
 296         int getInfo(const eServiceReference &ref, int w);
 297         std::string getInfoString(const eServiceReference &ref,int w);
 298         PyObject *getInfoObject(const eServiceReference &r, int what);
 299 };
 300
 301 DEFINE_REF(eStaticServiceDVBPVRInformation);
 302
 303 eStaticServiceDVBPVRInformation::eStaticServiceDVBPVRInformation(const eServiceReference &ref)
 304 {
 305         m_ref = ref;
 306         m_parser.parseFile(ref.path);
 307 }
 308
 309 RESULT eStaticServiceDVBPVRInformation::getName(const eServiceReference &ref, std::string &name)
 310 {
 311         ASSERT(ref == m_ref);
 312         if (m_parser.m_name.size())
 313                 name = m_parser.m_name;
 314         else
 315         {
 316                 name = ref.path;
 317                 size_t n = name.rfind('/');
 318                 if (n != std::string::npos)
 319                         name = name.substr(n + 1);
 320         }
 321         return 0;
 322 }
 323
 324 int eStaticServiceDVBPVRInformation::getLength(const eServiceReference &ref)
 325 {
 326         ASSERT(ref == m_ref);
 327
 328         eDVBTSTools tstools;
 329
 330         struct stat s;
 331         stat(ref.path.c_str(), &s);
 332
 333         if (tstools.openFile(ref.path.c_str(), 1))
 334                 return 0;
 335
 336                         /* check if cached data is still valid */
 337         if (m_parser.m_data_ok && (s.st_size == m_parser.m_filesize) && (m_parser.m_length))
 338                 return m_parser.m_length / 90000;
 339
 340                         /* open again, this time with stream info */
 341         if (tstools.openFile(ref.path.c_str()))
 342                 return 0;
 343
 344                         /* otherwise, re-calc length and update meta file */
 345         pts_t len;
 346         if (tstools.calcLen(len))
 347                 return 0;
 348
 349         m_parser.m_length = len;
 350         m_parser.m_filesize = s.st_size;
 351         m_parser.updateMeta(ref.path);
 352         return m_parser.m_length / 90000;
 353 }
 354
 355 int eStaticServiceDVBPVRInformation::getInfo(const eServiceReference &ref, int w)
 356 {
 357         switch (w)
 358         {
 359         case iServiceInformation::sDescription:
 360                 return iServiceInformation::resIsString;
 361         case iServiceInformation::sServiceref:
 362                 return iServiceInformation::resIsString;
 363         case iServiceInformation::sFileSize:
 364                 return m_parser.m_filesize;
 365         case iServiceInformation::sTimeCreate:
 366                 if (m_parser.m_time_create)
 367                         return m_parser.m_time_create;
 368                 else
 369                         return iServiceInformation::resNA;
 370         default:
 371                 return iServiceInformation::resNA;
 372         }
 373 }
 374
 375 std::string eStaticServiceDVBPVRInformation::getInfoString(const eServiceReference &ref,int w)
 376 {
 377         switch (w)
 378         {
 379         case iServiceInformation::sDescription:
 380                 return m_parser.m_description;
 381         case iServiceInformation::sServiceref:
 382                 return m_parser.m_ref.toString();
 383         case iServiceInformation::sTags:
 384                 return m_parser.m_tags;
 385         default:
 386                 return "";
 387         }
 388 }
 389
 390 PyObject *eStaticServiceDVBPVRInformation::getInfoObject(const eServiceReference &r, int what)
 391 {
 392         switch (what)
 393         {
 394         case iServiceInformation::sFileSize:
 395                 return PyLong_FromLongLong(m_parser.m_filesize);
 396         default:
 397                 Py_RETURN_NONE;
 398         }
 399 }
 400
 401 RESULT eStaticServiceDVBPVRInformation::getEvent(const eServiceReference &ref, ePtr<eServiceEvent> &evt, time_t start_time)
 402 {
 403         if (!ref.path.empty())
 404         {
 405                 ePtr<eServiceEvent> event = new eServiceEvent;
 406                 std::string filename = ref.path;
 407                 filename.erase(filename.length()-2, 2);
 408                 filename+="eit";
 409                 if (!event->parseFrom(filename, (m_parser.m_ref.getTransportStreamID().get()<<16)|m_parser.m_ref.getOriginalNetworkID().get()))
 410                 {
 411                         evt = event;
 412                         return 0;
 413                 }
 414         }
 415         evt = 0;
 416         return -1;
 417 }
 418
 419 class eDVBPVRServiceOfflineOperations: public iServiceOfflineOperations
 420 {
 421         DECLARE_REF(eDVBPVRServiceOfflineOperations);
 422         eServiceReferenceDVB m_ref;
 423 public:
 424         eDVBPVRServiceOfflineOperations(const eServiceReference &ref);
 425
 426         RESULT deleteFromDisk(int simulate);
 427         RESULT getListOfFilenames(std::list<std::string> &);
 428         RESULT reindex();
 429 };
 430
 431 DEFINE_REF(eDVBPVRServiceOfflineOperations);
 432
 433 eDVBPVRServiceOfflineOperations::eDVBPVRServiceOfflineOperations(const eServiceReference &ref): m_ref((const eServiceReferenceDVB&)ref)
 434 {
 435 }
 436
 437 RESULT eDVBPVRServiceOfflineOperations::deleteFromDisk(int simulate)
 438 {
 439         if (simulate)
 440                 return 0;
 441         else
 442         {
 443                 std::list<std::string> res;
 444                 if (getListOfFilenames(res))
 445                         return -1;
 446
 447                 eBackgroundFileEraser *eraser = eBackgroundFileEraser::getInstance();
 448                 if (!eraser)
 449                         eDebug("FATAL !! can't get background file eraser");
 450
 451                 for (std::list<std::string>::iterator i(res.begin()); i != res.end(); ++i)
 452                 {
 453                         eDebug("Removing %s...", i->c_str());
 454                         if (eraser)
 455                                 eraser->erase(i->c_str());
 456                         else
 457                                 ::unlink(i->c_str());
 458                 }
 459
 460                 return 0;
 461         }
 462 }
 463
 464 RESULT eDVBPVRServiceOfflineOperations::getListOfFilenames(std::list<std::string> &res)
 465 {
 466         res.clear();
 467         res.push_back(m_ref.path);
 468
 469 // handling for old splitted recordings (enigma 1)
 470         char buf[255];
 471         int slice=1;
 472         while(true)
 473         {
 474                 snprintf(buf, 255, "%s.%03d", m_ref.path.c_str(), slice++);
 475                 struct stat s;
 476                 if (stat(buf, &s) < 0)
 477                         break;
 478                 res.push_back(buf);
 479         }
 480
 481         res.push_back(m_ref.path + ".meta");
 482         res.push_back(m_ref.path + ".ap");
 483         res.push_back(m_ref.path + ".sc");
 484         res.push_back(m_ref.path + ".cuts");
 485         std::string tmp = m_ref.path;
 486         tmp.erase(m_ref.path.length()-3);
 487         res.push_back(tmp + ".eit");
 488         return 0;
 489 }
 490
 491 RESULT eDVBPVRServiceOfflineOperations::reindex()
 492 {
 493         const char *filename = m_ref.path.c_str();
 494         eDebug("reindexing %s...", filename);
 495
 496         eMPEGStreamInformation info;
 497         eMPEGStreamParserTS parser(info);
 498
 499         info.startSave(filename);
 500
 501         eRawFile f;
 502
 503         int err = f.open(m_ref.path.c_str(), 0);
 504         if (err < 0)
 505                 return -1;
 506
 507         off_t length = f.length();
 508         unsigned char buffer[188*256*4];
 509         while (1)
 510         {
 511                 off_t offset = f.lseek(0, SEEK_CUR);
 512                 eDebug("at %08llx / %08llx (%d %%)", offset, length, (int)(offset * 100 / length));
 513                 int r = f.read(buffer, sizeof(buffer));
 514                 if (!r)
 515                         break;
 516                 if (r < 0)
 517                         return r;
 518                 parser.parseData(offset, buffer, r);
 519         }
 520
 521         info.stopSave();
 522         f.close();
 523
 524         return 0;
 525 }
 526
 527 DEFINE_REF(eServiceFactoryDVB)
 528
 529 eServiceFactoryDVB::eServiceFactoryDVB()
 530 {
 531         ePtr<eServiceCenter> sc;
 532
 533         eServiceCenter::getPrivInstance(sc);
 534         if (sc)
 535         {
 536                 std::list<std::string> extensions;
 537                 extensions.push_back("ts");
 538                 extensions.push_back("trp");
 539                 sc->addServiceFactory(eServiceFactoryDVB::id, this, extensions);
 540         }
 541
 542         m_StaticServiceDVBInfo = new eStaticServiceDVBInformation;
 543         m_StaticServiceDVBBouquetInfo = new eStaticServiceDVBBouquetInformation;
 544 }
 545
 546 eServiceFactoryDVB::~eServiceFactoryDVB()
 547 {
 548         ePtr<eServiceCenter> sc;
 549
 550         eServiceCenter::getPrivInstance(sc);
 551         if (sc)
 552                 sc->removeServiceFactory(eServiceFactoryDVB::id);
 553 }
 554
 555 DEFINE_REF(eDVBServiceList);
 556
 557 eDVBServiceList::eDVBServiceList(const eServiceReference &parent): m_parent(parent)
 558 {
 559 }
 560
 561 eDVBServiceList::~eDVBServiceList()
 562 {
 563 }
 564
 565 RESULT eDVBServiceList::startQuery()
 566 {
 567         ePtr<iDVBChannelList> db;
 568         ePtr<eDVBResourceManager> res;
 569
 570         int err;
 571         if ((err = eDVBResourceManager::getInstance(res)) != 0)
 572         {
 573                 eDebug("no resource manager");
 574                 return err;
 575         }
 576         if ((err = res->getChannelList(db)) != 0)
 577         {
 578                 eDebug("no channel list");
 579                 return err;
 580         }
 581
 582         ePtr<eDVBChannelQuery> q;
 583
 584         if (!m_parent.path.empty())
 585         {
 586                 eDVBChannelQuery::compile(q, m_parent.path);
 587                 if (!q)
 588                 {
 589                         eDebug("compile query failed");
 590                         return err;
 591                 }
 592         }
 593
 594         if ((err = db->startQuery(m_query, q, m_parent)) != 0)
 595         {
 596                 eDebug("startQuery failed");
 597                 return err;
 598         }
 599
 600         return 0;
 601 }
 602
 603 RESULT eDVBServiceList::getContent(std::list<eServiceReference> &list, bool sorted)
 604 {
 605         eServiceReferenceDVB ref;
 606
 607         if (!m_query)
 608                 return -1;
 609
 610         while (!m_query->getNextResult(ref))
 611                 list.push_back(ref);
 612
 613         if (sorted)
 614                 list.sort(iListableServiceCompare(this));
 615
 616         return 0;
 617 }
 618
 619 //   The first argument of this function is a format string to specify the order and
 620 //   the content of the returned list
 621 //   useable format options are
 622 //   R = Service Reference (as swig object .. this is very slow)
 623 //   S = Service Reference (as python string object .. same as ref.toString())
 624 //   C = Service Reference (as python string object .. same as ref.toCompareString())
 625 //   N = Service Name (as python string object)
 626 //   n = Short Service Name (short name brakets used) (as python string object)
 627 //   when exactly one return value per service is selected in the format string,
 628 //   then each value is directly a list entry
 629 //   when more than one value is returned per service, then the list is a list of
 630 //   python tuples
 631 //   unknown format string chars are returned as python None values !
 632 PyObject *eDVBServiceList::getContent(const char* format, bool sorted)
 633 {
 634         ePyObject ret;
 635         std::list<eServiceReference> tmplist;
 636         int retcount=1;
 637
 638         if (!format || !(retcount=strlen(format)))
 639                 format = "R"; // just return service reference swig object ...
 640
 641         if (!getContent(tmplist, sorted))
 642         {
 643                 int services=tmplist.size();
 644                 ePtr<iStaticServiceInformation> sptr;
 645                 eServiceCenterPtr service_center;
 646
 647                 if (strchr(format, 'N') || strchr(format, 'n'))
 648                         eServiceCenter::getPrivInstance(service_center);
 649
 650                 ret = PyList_New(services);
 651                 std::list<eServiceReference>::iterator it(tmplist.begin());
 652
 653                 for (int cnt=0; cnt < services; ++cnt)
 654                 {
 655                         eServiceReference &ref=*it++;
 656                         ePyObject tuple = retcount > 1 ? PyTuple_New(retcount) : ePyObject();
 657                         for (int i=0; i < retcount; ++i)
 658                         {
 659                                 ePyObject tmp;
 660                                 switch(format[i])
 661                                 {
 662                                 case 'R':  // service reference (swig)object
 663                                         tmp = NEW_eServiceReference(ref);
 664                                         break;
 665                                 case 'C':  // service reference compare string
 666                                         tmp = PyString_FromString(ref.toCompareString().c_str());
 667                                         break;
 668                                 case 'S':  // service reference string
 669                                         tmp = PyString_FromString(ref.toString().c_str());
 670                                         break;
 671                                 case 'N':  // service name
 672                                         if (service_center)
 673                                         {
 674                                                 service_center->info(ref, sptr);
 675                                                 if (sptr)
 676                                                 {
 677                                                         std::string name;
 678                                                         sptr->getName(ref, name);
 679
 680                                                         // filter short name brakets
 681                                                         size_t pos;
 682                                                         while((pos = name.find("\xc2\x86")) != std::string::npos)
 683                                                                 name.erase(pos,2);
 684                                                         while((pos = name.find("\xc2\x87")) != std::string::npos)
 685                                                                 name.erase(pos,2);
 686
 687                                                         if (name.length())
 688                                                                 tmp = PyString_FromString(name.c_str());
 689                                                 }
 690                                         }
 691                                         if (!tmp)
 692                                                 tmp = PyString_FromString("<n/a>");
 693                                         break;
 694                                 case 'n':  // short service name
 695                                         if (service_center)
 696                                         {
 697                                                 service_center->info(ref, sptr);
 698                                                 if (sptr)
 699                                                 {
 700                                                         std::string name;
 701                                                         sptr->getName(ref, name);
 702                                                         name = buildShortName(name);
 703                                                         if (name.length())
 704                                                                 tmp = PyString_FromString(name.c_str());
 705                                                 }
 706                                         }
 707                                         if (!tmp)
 708                                                 tmp = PyString_FromString("<n/a>");
 709                                         break;
 710                                 default:
 711                                         if (tuple)
 712                                         {
 713                                                 tmp = Py_None;
 714                                                 Py_INCREF(Py_None);
 715                                         }
 716                                         break;
 717                                 }
 718                                 if (tmp)
 719                                 {
 720                                         if (tuple)
 721                                                 PyTuple_SET_ITEM(tuple, i, tmp);
 722                                         else
 723                                                 PyList_SET_ITEM(ret, cnt, tmp);
 724                                 }
 725                         }
 726                         if (tuple)
 727                                 PyList_SET_ITEM(ret, cnt, tuple);
 728                 }
 729         }
 730         return ret ? (PyObject*)ret : (PyObject*)PyList_New(0);
 731 }
 732
 733 RESULT eDVBServiceList::getNext(eServiceReference &ref)
 734 {
 735         if (!m_query)
 736                 return -1;
 737
 738         return m_query->getNextResult((eServiceReferenceDVB&)ref);
 739 }
 740
 741 RESULT eDVBServiceList::startEdit(ePtr<iMutableServiceList> &res)
 742 {
 743         if (m_parent.flags & eServiceReference::canDescent) // bouquet
 744         {
 745                 ePtr<iDVBChannelList> db;
 746                 ePtr<eDVBResourceManager> resm;
 747
 748                 if (eDVBResourceManager::getInstance(resm) || resm->getChannelList(db))
 749                         return -1;
 750
 751                 if (db->getBouquet(m_parent, m_bouquet) != 0)
 752                         return -1;
 753
 754                 res = this;
 755
 756                 return 0;
 757         }
 758         res = 0;
 759         return -1;
 760 }
 761
 762 RESULT eDVBServiceList::addService(eServiceReference &ref, eServiceReference before)
 763 {
 764         if (!m_bouquet)
 765                 return -1;
 766         return m_bouquet->addService(ref, before);
 767 }
 768
 769 RESULT eDVBServiceList::removeService(eServiceReference &ref)
 770 {
 771         if (!m_bouquet)
 772                 return -1;
 773         return m_bouquet->removeService(ref);
 774 }
 775
 776 RESULT eDVBServiceList::moveService(eServiceReference &ref, int pos)
 777 {
 778         if (!m_bouquet)
 779                 return -1;
 780         return m_bouquet->moveService(ref, pos);
 781 }
 782
 783 RESULT eDVBServiceList::flushChanges()
 784 {
 785         if (!m_bouquet)
 786                 return -1;
 787         return m_bouquet->flushChanges();
 788 }
 789
 790 RESULT eDVBServiceList::setListName(const std::string &name)
 791 {
 792         if (!m_bouquet)
 793                 return -1;
 794         return m_bouquet->setListName(name);
 795 }
 796
 797 RESULT eServiceFactoryDVB::play(const eServiceReference &ref, ePtr<iPlayableService> &ptr)
 798 {
 799         ePtr<eDVBService> service;
 800         int r = lookupService(service, ref);
 801         if (r)
 802                 service = 0;
 803                 // check resources...
 804         ptr = new eDVBServicePlay(ref, service);
 805         return 0;
 806 }
 807
 808 RESULT eServiceFactoryDVB::record(const eServiceReference &ref, ePtr<iRecordableService> &ptr)
 809 {
 810         if (ref.path.empty())
 811         {
 812                 ptr = new eDVBServiceRecord((eServiceReferenceDVB&)ref);
 813                 return 0;
 814         } else
 815         {
 816                 ptr = 0;
 817                 return -1;
 818         }
 819 }
 820
 821 RESULT eServiceFactoryDVB::list(const eServiceReference &ref, ePtr<iListableService> &ptr)
 822 {
 823         ePtr<eDVBServiceList> list = new eDVBServiceList(ref);
 824         if (list->startQuery())
 825         {
 826                 ptr = 0;
 827                 return -1;
 828         }
 829
 830         ptr = list;
 831         return 0;
 832 }
 833
 834 RESULT eServiceFactoryDVB::info(const eServiceReference &ref, ePtr<iStaticServiceInformation> &ptr)
 835 {
 836         /* is a listable service? */
 837         if (ref.flags & eServiceReference::canDescent) // bouquet
 838         {
 839                 if ( !ref.name.empty() )  // satellites or providers list
 840                         ptr = m_StaticServiceDVBInfo;
 841                 else // a dvb bouquet
 842                         ptr = m_StaticServiceDVBBouquetInfo;
 843         }
 844         else if (!ref.path.empty()) /* do we have a PVR service? */
 845                 ptr = new eStaticServiceDVBPVRInformation(ref);
 846         else // normal dvb service
 847         {
 848                 ePtr<eDVBService> service;
 849                 if (lookupService(service, ref)) // no eDVBService avail for this reference ( Linkage Services... )
 850                         ptr = m_StaticServiceDVBInfo;
 851                 else
 852                         /* eDVBService has the iStaticServiceInformation interface, so we pass it here. */
 853                         ptr = service;
 854         }
 855         return 0;
 856 }
 857
 858 RESULT eServiceFactoryDVB::offlineOperations(const eServiceReference &ref, ePtr<iServiceOfflineOperations> &ptr)
 859 {
 860         if (ref.path.empty())
 861         {
 862                 ptr = 0;
 863                 return -1;
 864         } else
 865         {
 866                 ptr = new eDVBPVRServiceOfflineOperations(ref);
 867                 return 0;
 868         }
 869 }
 870
 871 RESULT eServiceFactoryDVB::lookupService(ePtr<eDVBService> &service, const eServiceReference &ref)
 872 {
 873         if (!ref.path.empty()) // playback
 874         {
 875                 eDVBMetaParser parser;
 876                 int ret=parser.parseFile(ref.path);
 877                 service = new eDVBService;
 878                 if (!ret)
 879                         eDVBDB::getInstance()->parseServiceData(service, parser.m_service_data);
 880         }
 881         else
 882         {
 883                         // TODO: handle the listing itself
 884                 // if (ref.... == -1) .. return "... bouquets ...";
 885                 // could be also done in another serviceFactory (with seperate ID) to seperate actual services and lists
 886                         // TODO: cache
 887                 ePtr<iDVBChannelList> db;
 888                 ePtr<eDVBResourceManager> res;
 889
 890                 int err;
 891                 if ((err = eDVBResourceManager::getInstance(res)) != 0)
 892                 {
 893                         eDebug("no resource manager");
 894                         return err;
 895                 }
 896                 if ((err = res->getChannelList(db)) != 0)
 897                 {
 898                         eDebug("no channel list");
 899                         return err;
 900                 }
 901
 902                 /* we are sure to have a ..DVB reference as the info() call was forwarded here according to it's ID. */
 903                 if ((err = db->getService((eServiceReferenceDVB&)ref, service)) != 0)
 904                 {
 905                         eDebug("getService failed!");
 906                         return err;
 907                 }
 908         }
 909
 910         return 0;
 911 }
 912
 913 eDVBServicePlay::eDVBServicePlay(const eServiceReference &ref, eDVBService *service):
 914         m_reference(ref), m_dvb_service(service), m_have_video_pid(0), m_is_paused(0)
 915 {
 916         m_is_primary = 1;
 917         m_is_pvr = !m_reference.path.empty();
 918
 919         m_timeshift_enabled = m_timeshift_active = 0, m_timeshift_changed = 0;
 920         m_skipmode = m_fastforward = m_slowmotion = 0;
 921
 922         CONNECT(m_service_handler.serviceEvent, eDVBServicePlay::serviceEvent);
 923         CONNECT(m_service_handler_timeshift.serviceEvent, eDVBServicePlay::serviceEventTimeshift);
 924         CONNECT(m_event_handler.m_eit_changed, eDVBServicePlay::gotNewEvent);
 925
 926         m_cuesheet_changed = 0;
 927         m_cutlist_enabled = 1;
 928
 929         m_subtitle_widget = 0;
 930
 931         m_tune_state = -1;
 932
 933         m_subtitle_sync_timer = eTimer::create(eApp);
 934
 935         CONNECT(m_subtitle_sync_timer->timeout, eDVBServicePlay::checkSubtitleTiming);
 936 }
 937
 938 eDVBServicePlay::~eDVBServicePlay()
 939 {
 940         if (m_is_pvr)
 941         {
 942                 eDVBMetaParser meta;
 943                 int ret=meta.parseFile(m_reference.path);
 944                 if (!ret)
 945                 {
 946                         char tmp[255];
 947                         meta.m_service_data="";
 948                         sprintf(tmp, "f:%x", m_dvb_service->m_flags);
 949                         meta.m_service_data += tmp;
 950                         // cached pids
 951                         for (int x=0; x < eDVBService::cacheMax; ++x)
 952                         {
 953                                 int entry = m_dvb_service->getCacheEntry((eDVBService::cacheID)x);
 954                                 if (entry != -1)
 955                                 {
 956                                         sprintf(tmp, ",c:%02d%04x", x, entry);
 957                                         meta.m_service_data += tmp;
 958                                 }
 959                         }
 960                         meta.updateMeta(m_reference.path);
 961                 }
 962         }
 963         delete m_subtitle_widget;
 964 }
 965
 966 void eDVBServicePlay::gotNewEvent()
 967 {
 968 #if 0
 969                 // debug only
 970         ePtr<eServiceEvent> m_event_now, m_event_next;
 971         getEvent(m_event_now, 0);
 972         getEvent(m_event_next, 1);
 973
 974         if (m_event_now)
 975                 eDebug("now running: %s (%d seconds :)", m_event_now->m_event_name.c_str(), m_event_now->m_duration);
 976         if (m_event_next)
 977                 eDebug("next running: %s (%d seconds :)", m_event_next->m_event_name.c_str(), m_event_next->m_duration);
 978 #endif
 979         m_event((iPlayableService*)this, evUpdatedEventInfo);
 980 }
 981
 982 void eDVBServicePlay::serviceEvent(int event)
 983 {
 984         m_tune_state = event;
 985
 986         switch (event)
 987         {
 988         case eDVBServicePMTHandler::eventTuned:
 989         {
 990                 ePtr<iDVBDemux> m_demux;
 991                 if (!m_service_handler.getDataDemux(m_demux))
 992                 {
 993                         eServiceReferenceDVB &ref = (eServiceReferenceDVB&) m_reference;
 994                         int sid = ref.getParentServiceID().get();
 995                         if (!sid)
 996                                 sid = ref.getServiceID().get();
 997                         if ( ref.getParentTransportStreamID().get() &&
 998                                 ref.getParentTransportStreamID() != ref.getTransportStreamID() )
 999                                 m_event_handler.startOther(m_demux, sid);
1000                         else
1001                                 m_event_handler.start(m_demux, sid);
1002                 }
1003                 m_event((iPlayableService*)this, evTunedIn);
1004                 break;
1005         }
1006         case eDVBServicePMTHandler::eventNoResources:
1007         case eDVBServicePMTHandler::eventNoPAT:
1008         case eDVBServicePMTHandler::eventNoPATEntry:
1009         case eDVBServicePMTHandler::eventNoPMT:
1010         case eDVBServicePMTHandler::eventTuneFailed:
1011         case eDVBServicePMTHandler::eventMisconfiguration:
1012         {
1013                 eDebug("DVB service failed to tune - error %d", event);
1014                 m_event((iPlayableService*)this, evTuneFailed);
1015                 break;
1016         }
1017         case eDVBServicePMTHandler::eventNewProgramInfo:
1018         {
1019                 eDebug("eventNewProgramInfo %d %d", m_timeshift_enabled, m_timeshift_active);
1020                 if (m_timeshift_enabled)
1021                         updateTimeshiftPids();
1022                 if (!m_timeshift_active)
1023                         updateDecoder();
1024                 if (m_first_program_info && m_is_pvr)
1025                 {
1026                         m_first_program_info = 0;
1027                         seekTo(0);
1028                 }
1029                 m_event((iPlayableService*)this, evUpdatedInfo);
1030                 break;
1031         }
1032         case eDVBServicePMTHandler::eventEOF:
1033                 m_event((iPlayableService*)this, evEOF);
1034                 break;
1035         case eDVBServicePMTHandler::eventSOF:
1036                 m_event((iPlayableService*)this, evSOF);
1037                 break;
1038         }
1039 }
1040
1041 void eDVBServicePlay::serviceEventTimeshift(int event)
1042 {
1043         switch (event)
1044         {
1045         case eDVBServicePMTHandler::eventNewProgramInfo:
1046                 if (m_timeshift_active)
1047                         updateDecoder();
1048                 break;
1049         case eDVBServicePMTHandler::eventSOF:
1050                 m_event((iPlayableService*)this, evSOF);
1051                 break;
1052         case eDVBServicePMTHandler::eventEOF:
1053                 if ((!m_is_paused) && (m_skipmode >= 0))
1054                 {
1055                         eDebug("timeshift EOF, so let's go live");
1056                         switchToLive();
1057                 }
1058                 break;
1059         }
1060 }
1061
1062 RESULT eDVBServicePlay::start()
1063 {
1064         eServiceReferenceDVB service = (eServiceReferenceDVB&)m_reference;
1065
1066                 /* in pvr mode, we only want to use one demux. in tv mode, we're using
1067                    two (one for decoding, one for data source), as we must be prepared
1068                    to start recording from the data demux. */
1069         if (m_is_pvr)
1070         {
1071                 eDVBMetaParser meta;
1072                 if (!meta.parseFile(m_reference.path))
1073                 {
1074                         service = meta.m_ref;
1075                         service.path = m_reference.path;
1076                 }
1077                 m_cue = new eCueSheet();
1078         }
1079         else
1080                 m_event(this, evStart);
1081
1082         m_first_program_info = 1;
1083         m_service_handler.tune(service, m_is_pvr, m_cue, false, m_dvb_service);
1084
1085         if (m_is_pvr)
1086         {
1087                 /* inject EIT if there is a stored one */
1088                 std::string filename = service.path;
1089                 filename.erase(filename.length()-2, 2);
1090                 filename+="eit";
1091                 ePtr<eServiceEvent> event = new eServiceEvent;
1092                 if (!event->parseFrom(filename, (service.getTransportStreamID().get()<<16)|service.getOriginalNetworkID().get()))
1093                 {
1094                         ePtr<eServiceEvent> empty;
1095                         m_event_handler.inject(event, 0);
1096                         m_event_handler.inject(empty, 1);
1097                 }
1098                 loadCuesheet();
1099                 m_event(this, evStart);
1100         }
1101         return 0;
1102 }
1103
1104 RESULT eDVBServicePlay::stop()
1105 {
1106                 /* add bookmark for last play position */
1107         if (m_is_pvr)
1108         {
1109                 pts_t play_position, length;
1110                 if (!getPlayPosition(play_position))
1111                 {
1112                                 /* remove last position */
1113                         for (std::multiset<struct cueEntry>::iterator i(m_cue_entries.begin()); i != m_cue_entries.end();)
1114                         {
1115                                 if (i->what == 3) /* current play position */
1116                                 {
1117                                         m_cue_entries.erase(i);
1118                                         i = m_cue_entries.begin();
1119                                         continue;
1120                                 } else
1121                                         ++i;
1122                         }
1123
1124                         if (getLength(length))
1125                                 length = 0;
1126
1127                         if (length)
1128                         {
1129                                 int perc = play_position * 100LL / length;
1130
1131                                         /* only store last play position when between 1% and 99% */
1132                                 if ((1 < perc) && (perc < 99))
1133                                         m_cue_entries.insert(cueEntry(play_position, 3)); /* last play position */
1134                         }
1135                         m_cuesheet_changed = 1;
1136                 }
1137         }
1138
1139         stopTimeshift(); /* in case timeshift was enabled, remove buffer etc. */
1140
1141         m_service_handler_timeshift.free();
1142         m_service_handler.free();
1143
1144         if (m_is_pvr && m_cuesheet_changed)
1145         {
1146                 struct stat s;
1147                                 /* save cuesheet only when main file is accessible. */
1148                 if (!::stat(m_reference.path.c_str(), &s))
1149                         saveCuesheet();
1150         }
1151         m_event((iPlayableService*)this, evStopped);
1152         return 0;
1153 }
1154
1155 RESULT eDVBServicePlay::setTarget(int target)
1156 {
1157         m_is_primary = !target;
1158         return 0;
1159 }
1160
1161 RESULT eDVBServicePlay::connectEvent(const Slot2<void,iPlayableService*,int> &event, ePtr<eConnection> &connection)
1162 {
1163         connection = new eConnection((iPlayableService*)this, m_event.connect(event));
1164         return 0;
1165 }
1166
1167 RESULT eDVBServicePlay::pause(ePtr<iPauseableService> &ptr)
1168 {
1169                 /* note: we check for timeshift to be enabled,
1170                    not neccessary active. if you pause when timeshift
1171                    is not active, you should activate it when unpausing */
1172         if ((!m_is_pvr) && (!m_timeshift_enabled))
1173         {
1174                 ptr = 0;
1175                 return -1;
1176         }
1177
1178         ptr = this;
1179         return 0;
1180 }
1181
1182 RESULT eDVBServicePlay::setSlowMotion(int ratio)
1183 {
1184         ASSERT(ratio); /* The API changed: instead of calling setSlowMotion(0), call play! */
1185         eDebug("eDVBServicePlay::setSlowMotion(%d)", ratio);
1186         setFastForward_internal(0);
1187         if (m_decoder)
1188         {
1189                 m_slowmotion = ratio;
1190                 return m_decoder->setSlowMotion(ratio);
1191         }
1192         else
1193                 return -1;
1194 }
1195
1196 RESULT eDVBServicePlay::setFastForward(int ratio)
1197 {
1198         eDebug("eDVBServicePlay::setFastForward(%d)", ratio);
1199         ASSERT(ratio);
1200         return setFastForward_internal(ratio);
1201 }
1202
1203 RESULT eDVBServicePlay::setFastForward_internal(int ratio, bool final_seek)
1204 {
1205         int skipmode, ffratio, ret = 0;
1206         pts_t pos=0;
1207
1208         if (ratio > 8)
1209         {
1210                 skipmode = ratio;
1211                 ffratio = 1;
1212         } else if (ratio > 0)
1213         {
1214                 skipmode = 0;
1215                 ffratio = ratio;
1216         } else if (!ratio)
1217         {
1218                 skipmode = 0;
1219                 ffratio = 0;
1220         } else // if (ratio < 0)
1221         {
1222                 skipmode = ratio;
1223                 ffratio = 1;
1224         }
1225
1226         if (m_skipmode != skipmode)
1227         {
1228                 eDebug("setting cue skipmode to %d", skipmode);
1229                 if (m_cue)
1230                         m_cue->setSkipmode(skipmode * 90000); /* convert to 90000 per second */
1231         }
1232
1233         m_skipmode = skipmode;
1234
1235         if (final_seek)
1236                 eDebug("trickplay stopped .. ret %d, pos %lld", getPlayPosition(pos), pos);
1237
1238         m_fastforward = ffratio;
1239
1240         if (!m_decoder)
1241                 return -1;
1242
1243         if (ffratio == 0)
1244                 ; /* return m_decoder->play(); is done in caller*/
1245         else if (ffratio != 1)
1246                 ret = m_decoder->setFastForward(ffratio);
1247         else
1248                 ret = m_decoder->setTrickmode();
1249
1250         if (pos)
1251                 eDebug("final seek after trickplay ret %d", seekTo(pos));
1252
1253         return ret;
1254 }
1255
1256 RESULT eDVBServicePlay::seek(ePtr<iSeekableService> &ptr)
1257 {
1258         if (m_is_pvr || m_timeshift_enabled)
1259         {
1260                 ptr = this;
1261                 return 0;
1262         }
1263
1264         ptr = 0;
1265         return -1;
1266 }
1267
1268         /* TODO: when timeshift is enabled but not active, this doesn't work. */
1269 RESULT eDVBServicePlay::getLength(pts_t &len)
1270 {
1271         ePtr<iDVBPVRChannel> pvr_channel;
1272
1273         if ((m_timeshift_enabled ? m_service_handler_timeshift : m_service_handler).getPVRChannel(pvr_channel))
1274                 return -1;
1275
1276         return pvr_channel->getLength(len);
1277 }
1278
1279 RESULT eDVBServicePlay::pause()
1280 {
1281         eDebug("eDVBServicePlay::pause");
1282         setFastForward_internal(0, m_slowmotion || m_fastforward > 1);
1283         if (m_decoder)
1284         {
1285                 m_slowmotion = 0;
1286                 m_is_paused = 1;
1287                 return m_decoder->pause();
1288         } else
1289                 return -1;
1290 }
1291
1292 RESULT eDVBServicePlay::unpause()
1293 {
1294         eDebug("eDVBServicePlay::unpause");
1295         setFastForward_internal(0, m_slowmotion || m_fastforward > 1);
1296         if (m_decoder)
1297         {
1298                 m_slowmotion = 0;
1299                 m_is_paused = 0;
1300                 return m_decoder->play();
1301         } else
1302                 return -1;
1303 }
1304
1305 RESULT eDVBServicePlay::seekTo(pts_t to)
1306 {
1307         eDebug("eDVBServicePlay::seekTo: jump %lld", to);
1308
1309         if (!m_decode_demux)
1310                 return -1;
1311
1312         ePtr<iDVBPVRChannel> pvr_channel;
1313
1314         if ((m_timeshift_enabled ? m_service_handler_timeshift : m_service_handler).getPVRChannel(pvr_channel))
1315                 return -1;
1316
1317         if (!m_cue)
1318                 return -1;
1319
1320         m_cue->seekTo(0, to);
1321         m_dvb_subtitle_pages.clear();
1322         m_subtitle_pages.clear();
1323
1324         return 0;
1325 }
1326
1327 RESULT eDVBServicePlay::seekRelative(int direction, pts_t to)
1328 {
1329         eDebug("eDVBServicePlay::seekRelative: jump %d, %lld", direction, to);
1330
1331         if (!m_decode_demux)
1332                 return -1;
1333
1334         ePtr<iDVBPVRChannel> pvr_channel;
1335
1336         if ((m_timeshift_enabled ? m_service_handler_timeshift : m_service_handler).getPVRChannel(pvr_channel))
1337                 return -1;
1338
1339         int mode = 1;
1340
1341                         /* HACK until we have skip-AP api */
1342         if ((to > 0) && (to < 100))
1343                 mode = 2;
1344
1345         to *= direction;
1346
1347         if (!m_cue)
1348                 return 0;
1349
1350         m_cue->seekTo(mode, to);
1351         m_dvb_subtitle_pages.clear();
1352         m_subtitle_pages.clear();
1353         return 0;
1354 }
1355
1356 RESULT eDVBServicePlay::getPlayPosition(pts_t &pos)
1357 {
1358         ePtr<iDVBPVRChannel> pvr_channel;
1359
1360         if (!m_decode_demux)
1361                 return -1;
1362
1363         if ((m_timeshift_enabled ? m_service_handler_timeshift : m_service_handler).getPVRChannel(pvr_channel))
1364                 return -1;
1365
1366         int r = 0;
1367
1368                 /* if there is a decoder, use audio or video PTS */
1369         if (m_decoder)
1370         {
1371                 r = m_decoder->getPTS(0, pos);
1372                 if (r)
1373                         return r;
1374         }
1375
1376                 /* fixup */
1377         return pvr_channel->getCurrentPosition(m_decode_demux, pos, m_decoder ? 1 : 0);
1378 }
1379
1380 RESULT eDVBServicePlay::setTrickmode(int trick)
1381 {
1382                 /* currently unimplemented */
1383         return -1;
1384 }
1385
1386 RESULT eDVBServicePlay::isCurrentlySeekable()
1387 {
1388         return m_is_pvr || m_timeshift_active;
1389 }
1390
1391 RESULT eDVBServicePlay::frontendInfo(ePtr<iFrontendInformation> &ptr)
1392 {
1393         ptr = this;
1394         return 0;
1395 }
1396
1397 RESULT eDVBServicePlay::info(ePtr<iServiceInformation> &ptr)
1398 {
1399         ptr = this;
1400         return 0;
1401 }
1402
1403 RESULT eDVBServicePlay::audioChannel(ePtr<iAudioChannelSelection> &ptr)
1404 {
1405         ptr = this;
1406         return 0;
1407 }
1408
1409 RESULT eDVBServicePlay::audioTracks(ePtr<iAudioTrackSelection> &ptr)
1410 {
1411         ptr = this;
1412         return 0;
1413 }
1414
1415 RESULT eDVBServicePlay::subServices(ePtr<iSubserviceList> &ptr)
1416 {
1417         ptr = this;
1418         return 0;
1419 }
1420
1421 RESULT eDVBServicePlay::timeshift(ePtr<iTimeshiftService> &ptr)
1422 {
1423         ptr = 0;
1424         if (m_have_video_pid &&  // HACK !!! FIXMEE !! temporary no timeshift on radio services !!
1425                 (m_timeshift_enabled || !m_is_pvr))
1426         {
1427                 if (!m_timeshift_enabled)
1428                 {
1429                         /* query config path */
1430                         std::string tspath;
1431                         if(ePythonConfigQuery::getConfigValue("config.usage.timeshift_path", tspath) == -1){
1432                                 eDebug("could not query ts path from config");
1433                                 return -4;
1434                         }
1435                         tspath.append("/");
1436                         /* we need enough diskspace */
1437                         struct statfs fs;
1438                         if (statfs(tspath.c_str(), &fs) < 0)
1439                         {
1440                                 eDebug("statfs failed!");
1441                                 return -2;
1442                         }
1443
1444                         if (((off_t)fs.f_bavail) * ((off_t)fs.f_bsize) < 1024*1024*1024LL)
1445                         {
1446                                 eDebug("not enough diskspace for timeshift! (less than 1GB)");
1447                                 return -3;
1448                         }
1449                 }
1450                 ptr = this;
1451                 return 0;
1452         }
1453         return -1;
1454 }
1455
1456 RESULT eDVBServicePlay::cueSheet(ePtr<iCueSheet> &ptr)
1457 {
1458         if (m_is_pvr)
1459         {
1460                 ptr = this;
1461                 return 0;
1462         }
1463         ptr = 0;
1464         return -1;
1465 }
1466
1467 RESULT eDVBServicePlay::subtitle(ePtr<iSubtitleOutput> &ptr)
1468 {
1469         ptr = this;
1470         return 0;
1471 }
1472
1473 RESULT eDVBServicePlay::audioDelay(ePtr<iAudioDelay> &ptr)
1474 {
1475         ptr = this;
1476         return 0;
1477 }
1478
1479 RESULT eDVBServicePlay::rdsDecoder(ePtr<iRdsDecoder> &ptr)
1480 {
1481         ptr = this;
1482         return 0;
1483 }
1484
1485 RESULT eDVBServicePlay::getName(std::string &name)
1486 {
1487         if (m_is_pvr)
1488         {
1489                 ePtr<iStaticServiceInformation> i = new eStaticServiceDVBPVRInformation(m_reference);
1490                 return i->getName(m_reference, name);
1491         }
1492         else if (m_dvb_service)
1493         {
1494                 m_dvb_service->getName(m_reference, name);
1495                 if (name.empty())
1496                         name = "(...)";
1497         }
1498         else if (!m_reference.name.empty())
1499                 eStaticServiceDVBInformation().getName(m_reference, name);
1500         else
1501                 name = "DVB service";
1502         return 0;
1503 }
1504
1505 RESULT eDVBServicePlay::getEvent(ePtr<eServiceEvent> &evt, int nownext)
1506 {
1507         return m_event_handler.getEvent(evt, nownext);
1508 }
1509
1510 int eDVBServicePlay::getInfo(int w)
1511 {
1512         eDVBServicePMTHandler::program program;
1513
1514         if (w == sCAIDs)
1515                 return resIsPyObject;
1516
1517         eDVBServicePMTHandler &h = m_timeshift_active ? m_service_handler_timeshift : m_service_handler;
1518
1519         int no_program_info = 0;
1520
1521         if (h.getProgramInfo(program))
1522                 no_program_info = 1;
1523
1524         switch (w)
1525         {
1526         case sVideoHeight:
1527                 if (m_decoder)
1528                         return m_decoder->getVideoHeight();
1529                 break;
1530         case sVideoWidth:
1531                 if (m_decoder)
1532                         return m_decoder->getVideoWidth();
1533                 break;
1534         case sFrameRate:
1535                 if (m_decoder)
1536                         return m_decoder->getVideoFrameRate();
1537                 break;
1538         case sProgressive:
1539                 if (m_decoder)
1540                         return m_decoder->getVideoProgressive();
1541                 break;
1542         case sAspect:
1543         {
1544                 int aspect = -1;
1545                 if (m_decoder)
1546                         aspect = m_decoder->getVideoAspect();
1547                 if (aspect == -1 && no_program_info)
1548                         break;
1549                 else if (aspect == -1 && !program.videoStreams.empty() && program.videoStreams[0].component_tag != -1)
1550                 {
1551                         ePtr<eServiceEvent> evt;
1552                         if (!m_event_handler.getEvent(evt, 0))
1553                         {
1554                                 ePtr<eComponentData> data;
1555                                 if (!evt->getComponentData(data, program.videoStreams[0].component_tag))
1556                                 {
1557                                         if ( data->getStreamContent() == 1 )
1558                                         {
1559                                                 switch(data->getComponentType())
1560                                                 {
1561                                                         // SD
1562                                                         case 1: // 4:3 SD PAL
1563                                                         case 2:
1564                                                         case 3: // 16:9 SD PAL
1565                                                         case 4: // > 16:9 PAL
1566                                                         case 5: // 4:3 SD NTSC
1567                                                         case 6:
1568                                                         case 7: // 16:9 SD NTSC
1569                                                         case 8: // > 16:9 NTSC
1570
1571                                                         // HD
1572                                                         case 9: // 4:3 HD PAL
1573                                                         case 0xA:
1574                                                         case 0xB: // 16:9 HD PAL
1575                                                         case 0xC: // > 16:9 HD PAL
1576                                                         case 0xD: // 4:3 HD NTSC
1577                                                         case 0xE:
1578                                                         case 0xF: // 16:9 HD NTSC
1579                                                         case 0x10: // > 16:9 HD PAL
1580                                                                 return data->getComponentType();
1581                                                 }
1582                                         }
1583                                 }
1584                         }
1585                 }
1586                 else
1587                         return aspect;
1588                 break;
1589         }
1590         case sIsCrypted: if (no_program_info) return -1; return program.isCrypted();
1591         case sVideoPID:
1592                 if (m_dvb_service)
1593                 {
1594                         int vpid = m_dvb_service->getCacheEntry(eDVBService::cVPID);
1595                         if (vpid != -1)
1596                                 return vpid;
1597                 }
1598                 if (no_program_info) return -1; if (program.videoStreams.empty()) return -1; return program.videoStreams[0].pid;
1599         case sVideoType: if (no_program_info) return -1; if (program.videoStreams.empty()) return -1; return program.videoStreams[0].type;
1600         case sAudioPID:
1601                 if (m_dvb_service)
1602                 {
1603                         int apid = m_dvb_service->getCacheEntry(eDVBService::cAPID);
1604                         if (apid != -1)
1605                                 return apid;
1606                         apid = m_dvb_service->getCacheEntry(eDVBService::cAC3PID);
1607                         if (apid != -1)
1608                                 return apid;
1609                 }
1610                 if (no_program_info) return -1; if (program.audioStreams.empty()) return -1; return program.audioStreams[0].pid;
1611         case sPCRPID:
1612                 if (m_dvb_service)
1613                 {
1614                         int pcrpid = m_dvb_service->getCacheEntry(eDVBService::cPCRPID);
1615                         if (pcrpid != -1)
1616                                 return pcrpid;
1617                 }
1618                 if (no_program_info) return -1; return program.pcrPid;
1619         case sPMTPID: if (no_program_info) return -1; return program.pmtPid;
1620         case sTXTPID: if (no_program_info) return -1; return program.textPid;
1621         case sSID: return ((const eServiceReferenceDVB&)m_reference).getServiceID().get();
1622         case sONID: return ((const eServiceReferenceDVB&)m_reference).getOriginalNetworkID().get();
1623         case sTSID: return ((const eServiceReferenceDVB&)m_reference).getTransportStreamID().get();
1624         case sNamespace: return ((const eServiceReferenceDVB&)m_reference).getDVBNamespace().get();
1625         case sProvider: if (!m_dvb_service) return -1; return -2;
1626         case sServiceref: return resIsString;
1627         case sDVBState: return m_tune_state;
1628         default:
1629                 break;
1630         }
1631         return -1;
1632 }
1633
1634 std::string eDVBServicePlay::getInfoString(int w)
1635 {
1636         switch (w)
1637         {
1638         case sProvider:
1639                 if (!m_dvb_service) return "";
1640                 return m_dvb_service->m_provider_name;
1641         case sServiceref:
1642                 return m_reference.toString();
1643         default:
1644                 break;
1645         }
1646         return iServiceInformation::getInfoString(w);
1647 }
1648
1649 PyObject *eDVBServicePlay::getInfoObject(int w)
1650 {
1651         switch (w)
1652         {
1653         case sCAIDs:
1654                 return m_service_handler.getCaIds();
1655         case sTransponderData:
1656                 return eStaticServiceDVBInformation().getInfoObject(m_reference, w);
1657         default:
1658                 break;
1659         }
1660         return iServiceInformation::getInfoObject(w);
1661 }
1662
1663 int eDVBServicePlay::getNumberOfTracks()
1664 {
1665         eDVBServicePMTHandler::program program;
1666         eDVBServicePMTHandler &h = m_timeshift_active ? m_service_handler_timeshift : m_service_handler;
1667         if (h.getProgramInfo(program))
1668                 return 0;
1669         return program.audioStreams.size();
1670 }
1671
1672 int eDVBServicePlay::getCurrentTrack()
1673 {
1674         eDVBServicePMTHandler::program program;
1675         eDVBServicePMTHandler &h = m_timeshift_active ? m_service_handler_timeshift : m_service_handler;
1676         if (h.getProgramInfo(program))
1677                 return 0;
1678
1679         int max = program.audioStreams.size();
1680         int i;
1681
1682         for (i = 0; i < max; ++i)
1683                 if (program.audioStreams[i].pid == m_current_audio_pid)
1684                         return i;
1685
1686         return 0;
1687 }
1688
1689 RESULT eDVBServicePlay::selectTrack(unsigned int i)
1690 {
1691         int ret = selectAudioStream(i);
1692
1693         if (m_decoder->set())
1694                 return -5;
1695
1696         return ret;
1697 }
1698
1699 RESULT eDVBServicePlay::getTrackInfo(struct iAudioTrackInfo &info, unsigned int i)
1700 {
1701         eDVBServicePMTHandler::program program;
1702         eDVBServicePMTHandler &h = m_timeshift_active ? m_service_handler_timeshift : m_service_handler;
1703
1704         if (h.getProgramInfo(program))
1705                 return -1;
1706
1707         if (i >= program.audioStreams.size())
1708                 return -2;
1709
1710         info.m_pid = program.audioStreams[i].pid;
1711
1712         if (program.audioStreams[i].type == eDVBServicePMTHandler::audioStream::atMPEG)
1713                 info.m_description = "MPEG";
1714         else if (program.audioStreams[i].type == eDVBServicePMTHandler::audioStream::atAC3)
1715                 info.m_description = "AC3";
1716         else if (program.audioStreams[i].type == eDVBServicePMTHandler::audioStream::atAAC)
1717                 info.m_description = "AAC";
1718         else if (program.audioStreams[i].type == eDVBServicePMTHandler::audioStream::atAACHE)
1719                 info.m_description = "AAC-HE";
1720         else  if (program.audioStreams[i].type == eDVBServicePMTHandler::audioStream::atDTS)
1721                 info.m_description = "DTS";
1722         else
1723                 info.m_description = "???";
1724
1725         if (program.audioStreams[i].component_tag != -1)
1726         {
1727                 ePtr<eServiceEvent> evt;
1728                 if (!m_event_handler.getEvent(evt, 0))
1729                 {
1730                         ePtr<eComponentData> data;
1731                         if (!evt->getComponentData(data, program.audioStreams[i].component_tag))
1732                                 info.m_language = data->getText();
1733                 }
1734         }
1735
1736         if (info.m_language.empty())
1737                 info.m_language = program.audioStreams[i].language_code;
1738
1739         return 0;
1740 }
1741
1742 int eDVBServicePlay::selectAudioStream(int i)
1743 {
1744         eDVBServicePMTHandler::program program;
1745         eDVBServicePMTHandler &h = m_timeshift_active ? m_service_handler_timeshift : m_service_handler;
1746
1747         if (h.getProgramInfo(program))
1748                 return -1;
1749
1750         if ((i != -1) && ((unsigned int)i >= program.audioStreams.size()))
1751                 return -2;
1752
1753         if (!m_decoder)
1754                 return -3;
1755
1756         int stream = i;
1757         if (stream == -1)
1758                 stream = program.defaultAudioStream;
1759
1760         int apid = -1, apidtype = -1;
1761
1762         if (((unsigned int)stream) < program.audioStreams.size())
1763         {
1764                 apid = program.audioStreams[stream].pid;
1765                 apidtype = program.audioStreams[stream].type;
1766         }
1767
1768         m_current_audio_pid = apid;
1769
1770         if (m_is_primary && m_decoder->setAudioPID(apid, apidtype))
1771         {
1772                 eDebug("set audio pid failed");
1773                 return -4;
1774         }
1775
1776         int rdsPid = apid;
1777
1778                 /* 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 */
1779         if (!(m_is_pvr || m_timeshift_active || !m_is_primary))
1780         {
1781                 int different_pid = program.videoStreams.empty() && program.audioStreams.size() == 1 && program.audioStreams[stream].rdsPid != -1;
1782                 if (different_pid)
1783                         rdsPid = program.audioStreams[stream].rdsPid;
1784                 if (!m_rds_decoder || m_rds_decoder->getPid() != rdsPid)
1785                 {
1786                         m_rds_decoder = 0;
1787                         ePtr<iDVBDemux> data_demux;
1788                         if (!h.getDataDemux(data_demux))
1789                         {
1790                                 m_rds_decoder = new eDVBRdsDecoder(data_demux, different_pid);
1791                                 m_rds_decoder->connectEvent(slot(*this, &eDVBServicePlay::rdsDecoderEvent), m_rds_decoder_event_connection);
1792                                 m_rds_decoder->start(rdsPid);
1793                         }
1794                 }
1795         }
1796
1797                         /* store new pid as default only when:
1798                                 a.) we have an entry in the service db for the current service,
1799                                 b.) we are not playing back something,
1800                                 c.) we are not selecting the default entry. (we wouldn't change
1801                                     anything in the best case, or destroy the default setting in
1802                                     case the real default is not yet available.)
1803                         */
1804         if (m_dvb_service && ((i != -1)
1805                 || ((m_dvb_service->getCacheEntry(eDVBService::cAPID) == -1) && (m_dvb_service->getCacheEntry(eDVBService::cAC3PID)==-1))))
1806         {
1807                 if (apidtype == eDVBAudio::aMPEG)
1808                 {
1809                         m_dvb_service->setCacheEntry(eDVBService::cAPID, apid);
1810                         m_dvb_service->setCacheEntry(eDVBService::cAC3PID, -1);
1811                 }
1812                 else if (apidtype == eDVBAudio::aAC3)
1813                 {
1814                         m_dvb_service->setCacheEntry(eDVBService::cAPID, -1);
1815                         m_dvb_service->setCacheEntry(eDVBService::cAC3PID, apid);
1816                 }
1817                 else
1818                 {
1819                         m_dvb_service->setCacheEntry(eDVBService::cAPID, -1);
1820                         m_dvb_service->setCacheEntry(eDVBService::cAC3PID, -1);
1821                 }
1822         }
1823
1824         h.resetCachedProgram();
1825
1826         return 0;
1827 }
1828
1829 int eDVBServicePlay::getCurrentChannel()
1830 {
1831         return m_decoder ? m_decoder->getAudioChannel() : STEREO;
1832 }
1833
1834 RESULT eDVBServicePlay::selectChannel(int i)
1835 {
1836         if (i < LEFT || i > RIGHT || i == STEREO)
1837                 i = -1;  // Stereo
1838         if (m_dvb_service)
1839                 m_dvb_service->setCacheEntry(eDVBService::cACHANNEL, i);
1840         if (m_decoder)
1841                 m_decoder->setAudioChannel(i);
1842         return 0;
1843 }
1844
1845 std::string eDVBServicePlay::getText(int x)
1846 {
1847         if (m_rds_decoder)
1848                 switch(x)
1849                 {
1850                         case RadioText:
1851                                 return convertLatin1UTF8(m_rds_decoder->getRadioText());
1852                         case RtpText:
1853                                 return convertLatin1UTF8(m_rds_decoder->getRtpText());
1854                 }
1855         return "";
1856 }
1857
1858 void eDVBServicePlay::rdsDecoderEvent(int what)
1859 {
1860         switch(what)
1861         {
1862                 case eDVBRdsDecoder::RadioTextChanged:
1863                         m_event((iPlayableService*)this, evUpdatedRadioText);
1864                         break;
1865                 case eDVBRdsDecoder::RtpTextChanged:
1866                         m_event((iPlayableService*)this, evUpdatedRtpText);
1867                         break;
1868                 case eDVBRdsDecoder::RassInteractivePicMaskChanged:
1869                         m_event((iPlayableService*)this, evUpdatedRassInteractivePicMask);
1870                         break;
1871                 case eDVBRdsDecoder::RecvRassSlidePic:
1872                         m_event((iPlayableService*)this, evUpdatedRassSlidePic);
1873                         break;
1874         }
1875 }
1876
1877 void eDVBServicePlay::showRassSlidePicture()
1878 {
1879         if (m_rds_decoder)
1880         {
1881                 if (m_decoder)
1882                 {
1883                         std::string rass_slide_pic = m_rds_decoder->getRassSlideshowPicture();
1884                         if (rass_slide_pic.length())
1885                                 m_decoder->showSinglePic(rass_slide_pic.c_str());
1886                         else
1887                                 eDebug("empty filename for rass slide picture received!!");
1888                 }
1889                 else
1890                         eDebug("no MPEG Decoder to show iframes avail");
1891         }
1892         else
1893                 eDebug("showRassSlidePicture called.. but not decoder");
1894 }
1895
1896 void eDVBServicePlay::showRassInteractivePic(int page, int subpage)
1897 {
1898         if (m_rds_decoder)
1899         {
1900                 if (m_decoder)
1901                 {
1902                         std::string rass_interactive_pic = m_rds_decoder->getRassPicture(page, subpage);
1903                         if (rass_interactive_pic.length())
1904                                 m_decoder->showSinglePic(rass_interactive_pic.c_str());
1905                         else
1906                                 eDebug("empty filename for rass interactive picture %d/%d received!!", page, subpage);
1907                 }
1908                 else
1909                         eDebug("no MPEG Decoder to show iframes avail");
1910         }
1911         else
1912                 eDebug("showRassInteractivePic called.. but not decoder");
1913 }
1914
1915 ePyObject eDVBServicePlay::getRassInteractiveMask()
1916 {
1917         if (m_rds_decoder)
1918                 return m_rds_decoder->getRassPictureMask();
1919         Py_RETURN_NONE;
1920 }
1921
1922 int eDVBServiceBase::getFrontendInfo(int w)
1923 {
1924         eUsePtr<iDVBChannel> channel;
1925         if(m_service_handler.getChannel(channel))
1926                 return 0;
1927         ePtr<iDVBFrontend> fe;
1928         if(channel->getFrontend(fe))
1929                 return 0;
1930         return fe->readFrontendData(w);
1931 }
1932
1933 PyObject *eDVBServiceBase::getFrontendData()
1934 {
1935         ePyObject ret = PyDict_New();
1936         if (ret)
1937         {
1938                 eUsePtr<iDVBChannel> channel;
1939                 if(!m_service_handler.getChannel(channel))
1940                 {
1941                         ePtr<iDVBFrontend> fe;
1942                         if(!channel->getFrontend(fe))
1943                                 fe->getFrontendData(ret);
1944                 }
1945         }
1946         else
1947                 Py_RETURN_NONE;
1948         return ret;
1949 }
1950
1951 PyObject *eDVBServiceBase::getFrontendStatus()
1952 {
1953         ePyObject ret = PyDict_New();
1954         if (ret)
1955         {
1956                 eUsePtr<iDVBChannel> channel;
1957                 if(!m_service_handler.getChannel(channel))
1958                 {
1959                         ePtr<iDVBFrontend> fe;
1960                         if(!channel->getFrontend(fe))
1961                                 fe->getFrontendStatus(ret);
1962                 }
1963         }
1964         else
1965                 Py_RETURN_NONE;
1966         return ret;
1967 }
1968
1969 PyObject *eDVBServiceBase::getTransponderData(bool original)
1970 {
1971         ePyObject ret = PyDict_New();
1972         if (ret)
1973         {
1974                 eUsePtr<iDVBChannel> channel;
1975                 if(!m_service_handler.getChannel(channel))
1976                 {
1977                         ePtr<iDVBFrontend> fe;
1978                         if(!channel->getFrontend(fe))
1979                                 fe->getTransponderData(ret, original);
1980                 }
1981         }
1982         else
1983                 Py_RETURN_NONE;
1984         return ret;
1985 }
1986
1987 PyObject *eDVBServiceBase::getAll(bool original)
1988 {
1989         ePyObject ret = getTransponderData(original);
1990         if (ret != Py_None)
1991         {
1992                 eUsePtr<iDVBChannel> channel;
1993                 if(!m_service_handler.getChannel(channel))
1994                 {
1995                         ePtr<iDVBFrontend> fe;
1996                         if(!channel->getFrontend(fe))
1997                         {
1998                                 fe->getFrontendData(ret);
1999                                 fe->getFrontendStatus(ret);
2000                         }
2001                 }
2002         }
2003         return ret;
2004 }
2005
2006 int eDVBServicePlay::getNumberOfSubservices()
2007 {
2008         ePtr<eServiceEvent> evt;
2009         if (!m_event_handler.getEvent(evt, 0))
2010                 return evt->getNumOfLinkageServices();
2011         return 0;
2012 }
2013
2014 RESULT eDVBServicePlay::getSubservice(eServiceReference &sub, unsigned int n)
2015 {
2016         ePtr<eServiceEvent> evt;
2017         if (!m_event_handler.getEvent(evt, 0))
2018         {
2019                 if (!evt->getLinkageService(sub, m_reference, n))
2020                         return 0;
2021         }
2022         sub.type=eServiceReference::idInvalid;
2023         return -1;
2024 }
2025
2026 RESULT eDVBServicePlay::startTimeshift()
2027 {
2028         ePtr<iDVBDemux> demux;
2029
2030         eDebug("Start timeshift!");
2031
2032         if (m_timeshift_enabled)
2033                 return -1;
2034
2035                 /* start recording with the data demux. */
2036         if (m_service_handler.getDataDemux(demux))
2037                 return -2;
2038
2039         demux->createTSRecorder(m_record);
2040         if (!m_record)
2041                 return -3;
2042
2043         std::string tspath;
2044         if(ePythonConfigQuery::getConfigValue("config.usage.timeshift_path", tspath) == -1){
2045                 eDebug("could not query ts path");
2046                 return -5;
2047         }
2048         tspath.append("/timeshift.XXXXXX");
2049         char* templ;
2050         templ = new char[tspath.length() + 1];
2051         strcpy(templ, tspath.c_str());
2052
2053         m_timeshift_fd = mkstemp(templ);
2054         m_timeshift_file = std::string(templ);
2055
2056         eDebug("recording to %s", templ);
2057
2058         delete [] templ;
2059
2060         if (m_timeshift_fd < 0)
2061         {
2062                 m_record = 0;
2063                 return -4;
2064         }
2065
2066         m_record->setTargetFD(m_timeshift_fd);
2067
2068         m_timeshift_enabled = 1;
2069
2070         updateTimeshiftPids();
2071         m_record->start();
2072
2073         return 0;
2074 }
2075
2076 RESULT eDVBServicePlay::stopTimeshift()
2077 {
2078         if (!m_timeshift_enabled)
2079                 return -1;
2080
2081         switchToLive();
2082
2083         m_timeshift_enabled = 0;
2084
2085         m_record->stop();
2086         m_record = 0;
2087
2088         close(m_timeshift_fd);
2089         eDebug("remove timeshift file");
2090         eBackgroundFileEraser::getInstance()->erase(m_timeshift_file.c_str());
2091
2092         return 0;
2093 }
2094
2095 int eDVBServicePlay::isTimeshiftActive()
2096 {
2097         return m_timeshift_enabled && m_timeshift_active;
2098 }
2099
2100 RESULT eDVBServicePlay::activateTimeshift()
2101 {
2102         if (!m_timeshift_enabled)
2103                 return -1;
2104
2105         if (!m_timeshift_active)
2106         {
2107                 switchToTimeshift();
2108                 return 0;
2109         }
2110
2111         return -2;
2112 }
2113
2114 PyObject *eDVBServicePlay::getCutList()
2115 {
2116         ePyObject list = PyList_New(0);
2117
2118         for (std::multiset<struct cueEntry>::iterator i(m_cue_entries.begin()); i != m_cue_entries.end(); ++i)
2119         {
2120                 ePyObject tuple = PyTuple_New(2);
2121                 PyTuple_SET_ITEM(tuple, 0, PyLong_FromLongLong(i->where));
2122                 PyTuple_SET_ITEM(tuple, 1, PyInt_FromLong(i->what));
2123                 PyList_Append(list, tuple);
2124                 Py_DECREF(tuple);
2125         }
2126
2127         return list;
2128 }
2129
2130 void eDVBServicePlay::setCutList(ePyObject list)
2131 {
2132         if (!PyList_Check(list))
2133                 return;
2134         int size = PyList_Size(list);
2135         int i;
2136
2137         m_cue_entries.clear();
2138
2139         for (i=0; i<size; ++i)
2140         {
2141                 ePyObject tuple = PyList_GET_ITEM(list, i);
2142                 if (!PyTuple_Check(tuple))
2143                 {
2144                         eDebug("non-tuple in cutlist");
2145                         continue;
2146                 }
2147                 if (PyTuple_Size(tuple) != 2)
2148                 {
2149                         eDebug("cutlist entries need to be a 2-tuple");
2150                         continue;
2151                 }
2152                 ePyObject ppts = PyTuple_GET_ITEM(tuple, 0), ptype = PyTuple_GET_ITEM(tuple, 1);
2153                 if (!(PyLong_Check(ppts) && PyInt_Check(ptype)))
2154                 {
2155                         eDebug("cutlist entries need to be (pts, type)-tuples (%d %d)", PyLong_Check(ppts), PyInt_Check(ptype));
2156                         continue;
2157                 }
2158                 pts_t pts = PyLong_AsLongLong(ppts);
2159                 int type = PyInt_AsLong(ptype);
2160                 m_cue_entries.insert(cueEntry(pts, type));
2161                 eDebug("adding %08llx, %d", pts, type);
2162         }
2163         m_cuesheet_changed = 1;
2164
2165         cutlistToCuesheet();
2166         m_event((iPlayableService*)this, evCuesheetChanged);
2167 }
2168
2169 void eDVBServicePlay::setCutListEnable(int enable)
2170 {
2171         m_cutlist_enabled = enable;
2172         cutlistToCuesheet();
2173 }
2174
2175 void eDVBServicePlay::updateTimeshiftPids()
2176 {
2177         if (!m_record)
2178                 return;
2179
2180         eDVBServicePMTHandler::program program;
2181         eDVBServicePMTHandler &h = m_timeshift_active ? m_service_handler_timeshift : m_service_handler;
2182
2183         if (h.getProgramInfo(program))
2184                 return;
2185         else
2186         {
2187                 std::set<int> pids_to_record;
2188                 pids_to_record.insert(0); // PAT
2189                 if (program.pmtPid != -1)
2190                         pids_to_record.insert(program.pmtPid); // PMT
2191
2192                 if (program.textPid != -1)
2193                         pids_to_record.insert(program.textPid); // Videotext
2194
2195                 for (std::vector<eDVBServicePMTHandler::videoStream>::const_iterator
2196                         i(program.videoStreams.begin());
2197                         i != program.videoStreams.end(); ++i)
2198                         pids_to_record.insert(i->pid);
2199
2200                 for (std::vector<eDVBServicePMTHandler::audioStream>::const_iterator
2201                         i(program.audioStreams.begin());
2202                         i != program.audioStreams.end(); ++i)
2203                                 pids_to_record.insert(i->pid);
2204
2205                 for (std::vector<eDVBServicePMTHandler::subtitleStream>::const_iterator
2206                         i(program.subtitleStreams.begin());
2207                         i != program.subtitleStreams.end(); ++i)
2208                                 pids_to_record.insert(i->pid);
2209
2210                 std::set<int> new_pids, obsolete_pids;
2211
2212                 std::set_difference(pids_to_record.begin(), pids_to_record.end(),
2213                                 m_pids_active.begin(), m_pids_active.end(),
2214                                 std::inserter(new_pids, new_pids.begin()));
2215
2216                 std::set_difference(
2217                                 m_pids_active.begin(), m_pids_active.end(),
2218                                 pids_to_record.begin(), pids_to_record.end(),
2219                                 std::inserter(new_pids, new_pids.begin())
2220                                 );
2221
2222                 for (std::set<int>::iterator i(new_pids.begin()); i != new_pids.end(); ++i)
2223                         m_record->addPID(*i);
2224
2225                 for (std::set<int>::iterator i(obsolete_pids.begin()); i != obsolete_pids.end(); ++i)
2226                         m_record->removePID(*i);
2227         }
2228 }
2229
2230 void eDVBServicePlay::switchToLive()
2231 {
2232         if (!m_timeshift_active)
2233                 return;
2234
2235         eDebug("SwitchToLive");
2236
2237         m_cue = 0;
2238         m_decoder = 0;
2239         m_decode_demux = 0;
2240         m_teletext_parser = 0;
2241         m_rds_decoder = 0;
2242         m_subtitle_parser = 0;
2243         m_new_dvb_subtitle_page_connection = 0;
2244         m_new_subtitle_page_connection = 0;
2245         m_rds_decoder_event_connection = 0;
2246         m_video_event_connection = 0;
2247         m_is_paused = m_skipmode = m_fastforward = m_slowmotion = 0; /* not supported in live mode */
2248
2249                 /* free the timeshift service handler, we need the resources */
2250         m_service_handler_timeshift.free();
2251         m_timeshift_active = 0;
2252         m_timeshift_changed = 1;
2253
2254         m_event((iPlayableService*)this, evSeekableStatusChanged);
2255
2256         updateDecoder();
2257 }
2258
2259 void eDVBServicePlay::switchToTimeshift()
2260 {
2261         if (m_timeshift_active)
2262                 return;
2263
2264         m_decode_demux = 0;
2265         m_decoder = 0;
2266         m_teletext_parser = 0;
2267         m_rds_decoder = 0;
2268         m_subtitle_parser = 0;
2269         m_new_subtitle_page_connection = 0;
2270         m_new_dvb_subtitle_page_connection = 0;
2271         m_rds_decoder_event_connection = 0;
2272         m_video_event_connection = 0;
2273
2274         m_timeshift_active = 1;
2275         m_timeshift_changed = 1;
2276
2277         eServiceReferenceDVB r = (eServiceReferenceDVB&)m_reference;
2278         r.path = m_timeshift_file;
2279
2280         m_cue = new eCueSheet();
2281         m_service_handler_timeshift.tune(r, 1, m_cue, 0, m_dvb_service); /* use the decoder demux for everything */
2282
2283         eDebug("eDVBServicePlay::switchToTimeshift, in pause mode now.");
2284         pause();
2285         updateDecoder(); /* mainly to switch off PCR, and to set pause */
2286
2287         m_event((iPlayableService*)this, evSeekableStatusChanged);
2288 }
2289
2290 void eDVBServicePlay::updateDecoder()
2291 {
2292         int vpid = -1, vpidtype = -1, pcrpid = -1, tpid = -1, achannel = -1, ac3_delay=-1, pcm_delay=-1;
2293
2294         eDVBServicePMTHandler &h = m_timeshift_active ? m_service_handler_timeshift : m_service_handler;
2295
2296         eDVBServicePMTHandler::program program;
2297         if (h.getProgramInfo(program))
2298                 eDebug("getting program info failed.");
2299         else
2300         {
2301                 eDebugNoNewLine("have %d video stream(s)", program.videoStreams.size());
2302                 if (!program.videoStreams.empty())
2303                 {
2304                         eDebugNoNewLine(" (");
2305                         for (std::vector<eDVBServicePMTHandler::videoStream>::const_iterator
2306                                 i(program.videoStreams.begin());
2307                                 i != program.videoStreams.end(); ++i)
2308                         {
2309                                 if (vpid == -1)
2310                                 {
2311                                         vpid = i->pid;
2312                                         vpidtype = i->type;
2313                                 }
2314                                 if (i != program.videoStreams.begin())
2315                                         eDebugNoNewLine(", ");
2316                                 eDebugNoNewLine("%04x", i->pid);
2317                         }
2318                         eDebugNoNewLine(")");
2319                 }
2320                 eDebugNoNewLine(", and %d audio stream(s)", program.audioStreams.size());
2321                 if (!program.audioStreams.empty())
2322                 {
2323                         eDebugNoNewLine(" (");
2324                         for (std::vector<eDVBServicePMTHandler::audioStream>::const_iterator
2325                                 i(program.audioStreams.begin());
2326                                 i != program.audioStreams.end(); ++i)
2327                         {
2328                                 if (i != program.audioStreams.begin())
2329                                         eDebugNoNewLine(", ");
2330                                 eDebugNoNewLine("%04x", i->pid);
2331                         }
2332                         eDebugNoNewLine(")");
2333                 }
2334                 eDebugNoNewLine(", and the pcr pid is %04x", program.pcrPid);
2335                 pcrpid = program.pcrPid;
2336                 eDebug(", and the text pid is %04x", program.textPid);
2337                 tpid = program.textPid;
2338         }
2339
2340         if (!m_decoder)
2341         {
2342                 h.getDecodeDemux(m_decode_demux);
2343                 if (m_timeshift_changed)
2344                         m_decoder = 0;
2345                 if (m_decode_demux)
2346                 {
2347                         m_decode_demux->getMPEGDecoder(m_decoder, m_is_primary);
2348                         if (m_decoder)
2349                                 m_decoder->connectVideoEvent(slot(*this, &eDVBServicePlay::video_event), m_video_event_connection);
2350                         if (m_is_primary)
2351                         {
2352                                 m_teletext_parser = new eDVBTeletextParser(m_decode_demux);
2353                                 m_teletext_parser->connectNewPage(slot(*this, &eDVBServicePlay::newSubtitlePage), m_new_subtitle_page_connection);
2354                                 m_subtitle_parser = new eDVBSubtitleParser(m_decode_demux);
2355                                 m_subtitle_parser->connectNewPage(slot(*this, &eDVBServicePlay::newDVBSubtitlePage), m_new_dvb_subtitle_page_connection);
2356                                 if (m_timeshift_changed)
2357                                 {
2358                                         ePyObject subs = getCachedSubtitle();
2359                                         if (subs != Py_None)
2360                                         {
2361                                                 int type = PyInt_AsLong(PyTuple_GET_ITEM(subs, 0)),
2362                                                     pid = PyInt_AsLong(PyTuple_GET_ITEM(subs, 1)),
2363                                                     comp_page = PyInt_AsLong(PyTuple_GET_ITEM(subs, 2)), // ttx page
2364                                                     anc_page = PyInt_AsLong(PyTuple_GET_ITEM(subs, 3)); // ttx magazine
2365                                                 if (type == 0) // dvb
2366                                                         m_subtitle_parser->start(pid, comp_page, anc_page);
2367                                                 else if (type == 1) // ttx
2368                                                         m_teletext_parser->setPageAndMagazine(comp_page, anc_page);
2369                                         }
2370                                         Py_DECREF(subs);
2371                                 }
2372                         }
2373                         m_decoder->play(); /* pids will be set later */
2374                 }
2375                 if (m_cue)
2376                         m_cue->setDecodingDemux(m_decode_demux, m_decoder);
2377                 m_decoder->play(); /* pids will be set later. */
2378         }
2379
2380         m_timeshift_changed = 0;
2381
2382         if (m_decoder)
2383         {
2384                 if (m_dvb_service)
2385                 {
2386                         achannel = m_dvb_service->getCacheEntry(eDVBService::cACHANNEL);
2387                         ac3_delay = m_dvb_service->getCacheEntry(eDVBService::cAC3DELAY);
2388                         pcm_delay = m_dvb_service->getCacheEntry(eDVBService::cPCMDELAY);
2389                 }
2390                 else // subservice
2391                 {
2392                         eServiceReferenceDVB ref;
2393                         m_service_handler.getServiceReference(ref);
2394                         eServiceReferenceDVB parent = ref.getParentServiceReference();
2395                         if (!parent)
2396                                 parent = ref;
2397                         if (parent)
2398                         {
2399                                 ePtr<eDVBResourceManager> res_mgr;
2400                                 if (!eDVBResourceManager::getInstance(res_mgr))
2401                                 {
2402                                         ePtr<iDVBChannelList> db;
2403                                         if (!res_mgr->getChannelList(db))
2404                                         {
2405                                                 ePtr<eDVBService> origService;
2406                                                 if (!db->getService(parent, origService))
2407                                                 {
2408                                                         ac3_delay = origService->getCacheEntry(eDVBService::cAC3DELAY);
2409                                                         pcm_delay = origService->getCacheEntry(eDVBService::cPCMDELAY);
2410                                                 }
2411                                         }
2412                                 }
2413                         }
2414                 }
2415
2416                 std::string config_delay;
2417                 int config_delay_int = 0;
2418                 if(ePythonConfigQuery::getConfigValue("config.av.generalAC3delay", config_delay) == 0)
2419                         config_delay_int = atoi(config_delay.c_str());
2420                 m_decoder->setAC3Delay(ac3_delay == -1 ? config_delay_int : ac3_delay + config_delay_int);
2421
2422                 if(ePythonConfigQuery::getConfigValue("config.av.generalPCMdelay", config_delay) == 0)
2423                         config_delay_int = atoi(config_delay.c_str());
2424                 else
2425                         config_delay_int = 0;
2426                 m_decoder->setPCMDelay(pcm_delay == -1 ? config_delay_int : pcm_delay + config_delay_int);
2427
2428                 m_decoder->setVideoPID(vpid, vpidtype);
2429                 selectAudioStream();
2430
2431                 if (!(m_is_pvr || m_timeshift_active || !m_is_primary))
2432                         m_decoder->setSyncPCR(pcrpid);
2433                 else
2434                         m_decoder->setSyncPCR(-1);
2435
2436                 if (m_is_primary)
2437                 {
2438                         m_decoder->setTextPID(tpid);
2439                         m_teletext_parser->start(program.textPid);
2440                 }
2441
2442                 if (vpid > 0 && vpid < 0x2000)
2443                         ;
2444                 else
2445                 {
2446                         std::string radio_pic;
2447                         if (!ePythonConfigQuery::getConfigValue("config.misc.radiopic", radio_pic))
2448                                 m_decoder->setRadioPic(radio_pic);
2449                 }
2450
2451                 m_decoder->set();
2452                 m_decoder->setAudioChannel(achannel);
2453
2454                 /* don't worry about non-existing services, nor pvr services */
2455                 if (m_dvb_service)
2456                 {
2457                                 /* (audio pid will be set in selectAudioTrack */
2458                         m_dvb_service->setCacheEntry(eDVBService::cVPID, vpid);
2459                         m_dvb_service->setCacheEntry(eDVBService::cVTYPE, vpidtype == eDVBVideo::MPEG2 ? -1 : vpidtype);
2460                         m_dvb_service->setCacheEntry(eDVBService::cPCRPID, pcrpid);
2461                         m_dvb_service->setCacheEntry(eDVBService::cTPID, tpid);
2462                 }
2463         }
2464         m_have_video_pid = (vpid > 0 && vpid < 0x2000);
2465 }
2466
2467 void eDVBServicePlay::loadCuesheet()
2468 {
2469         std::string filename = m_reference.path + ".cuts";
2470
2471         m_cue_entries.clear();
2472
2473         FILE *f = fopen(filename.c_str(), "rb");
2474
2475         if (f)
2476         {
2477                 eDebug("loading cuts..");
2478                 while (1)
2479                 {
2480                         unsigned long long where;
2481                         unsigned int what;
2482
2483                         if (!fread(&where, sizeof(where), 1, f))
2484                                 break;
2485                         if (!fread(&what, sizeof(what), 1, f))
2486                                 break;
2487
2488 #if BYTE_ORDER == LITTLE_ENDIAN
2489                         where = bswap_64(where);
2490 #endif
2491                         what = ntohl(what);
2492
2493                         if (what > 3)
2494                                 break;
2495
2496                         m_cue_entries.insert(cueEntry(where, what));
2497                 }
2498                 fclose(f);
2499                 eDebug("%d entries", m_cue_entries.size());
2500         } else
2501                 eDebug("cutfile not found!");
2502
2503         m_cuesheet_changed = 0;
2504         cutlistToCuesheet();
2505         m_event((iPlayableService*)this, evCuesheetChanged);
2506 }
2507
2508 void eDVBServicePlay::saveCuesheet()
2509 {
2510         std::string filename = m_reference.path + ".cuts";
2511
2512         FILE *f = fopen(filename.c_str(), "wb");
2513
2514         if (f)
2515         {
2516                 unsigned long long where;
2517                 int what;
2518
2519                 for (std::multiset<cueEntry>::iterator i(m_cue_entries.begin()); i != m_cue_entries.end(); ++i)
2520                 {
2521 #if BYTE_ORDER == BIG_ENDIAN
2522                         where = i->where;
2523 #else
2524                         where = bswap_64(i->where);
2525 #endif
2526                         what = htonl(i->what);
2527                         fwrite(&where, sizeof(where), 1, f);
2528                         fwrite(&what, sizeof(what), 1, f);
2529
2530                 }
2531                 fclose(f);
2532         }
2533
2534         m_cuesheet_changed = 0;
2535 }
2536
2537 void eDVBServicePlay::cutlistToCuesheet()
2538 {
2539         if (!m_cue)
2540         {
2541                 eDebug("no cue sheet");
2542                 return;
2543         }
2544         m_cue->clear();
2545
2546         if (!m_cutlist_enabled)
2547         {
2548                 m_cue->commitSpans();
2549                 eDebug("cutlists were disabled");
2550                 return;
2551         }
2552
2553         pts_t in = 0, out = 0, length = 0;
2554
2555         getLength(length);
2556
2557         std::multiset<cueEntry>::iterator i(m_cue_entries.begin());
2558
2559         int have_any_span = 0;
2560
2561         while (1)
2562         {
2563                 if (i == m_cue_entries.end())
2564                 {
2565                         if (!have_any_span)
2566                                 break;
2567                         out = length;
2568                 } else {
2569                         if (i->what == 0) /* in */
2570                         {
2571                                 in = i++->where;
2572                                 continue;
2573                         } else if (i->what == 1) /* out */
2574                                 out = i++->where;
2575                         else /* mark (2) or last play position (3) */
2576                         {
2577                                 i++;
2578                                 continue;
2579                         }
2580                 }
2581
2582                 if (in < 0)
2583                         in = 0;
2584                 if (out < 0)
2585                         out = 0;
2586                 if (in > length)
2587                         in = length;
2588                 if (out > length)
2589                         out = length;
2590
2591                 if (in < out)
2592                 {
2593                         have_any_span = 1;
2594                         m_cue->addSourceSpan(in, out);
2595                 }
2596
2597                 in = length;
2598
2599                 if (i == m_cue_entries.end())
2600                         break;
2601         }
2602         m_cue->commitSpans();
2603 }
2604
2605 RESULT eDVBServicePlay::enableSubtitles(eWidget *parent, ePyObject tuple)
2606 {
2607         if (m_subtitle_widget)
2608                 disableSubtitles(parent);
2609
2610         ePyObject entry;
2611         int tuplesize = PyTuple_Size(tuple);
2612         int type = 0;
2613
2614         if (!PyTuple_Check(tuple))
2615                 goto error_out;
2616
2617         if (tuplesize < 1)
2618                 goto error_out;
2619
2620         entry = PyTuple_GET_ITEM(tuple, 0);
2621
2622         if (!PyInt_Check(entry))
2623                 goto error_out;
2624
2625         type = PyInt_AsLong(entry);
2626
2627         if (type == 1)  // teletext subtitles
2628         {
2629                 int page, magazine, pid;
2630                 if (tuplesize < 4)
2631                         goto error_out;
2632
2633                 if (!m_teletext_parser)
2634                 {
2635                         eDebug("enable teletext subtitles.. no parser !!!");
2636                         return -1;
2637                 }
2638
2639                 entry = PyTuple_GET_ITEM(tuple, 1);
2640                 if (!PyInt_Check(entry))
2641                         goto error_out;
2642                 pid = PyInt_AsLong(entry);
2643
2644                 entry = PyTuple_GET_ITEM(tuple, 2);
2645                 if (!PyInt_Check(entry))
2646                         goto error_out;
2647                 page = PyInt_AsLong(entry);
2648
2649                 entry = PyTuple_GET_ITEM(tuple, 3);
2650                 if (!PyInt_Check(entry))
2651                         goto error_out;
2652                 magazine = PyInt_AsLong(entry);
2653
2654                 m_subtitle_widget = new eSubtitleWidget(parent);
2655                 m_subtitle_widget->resize(parent->size()); /* full size */
2656                 m_teletext_parser->setPageAndMagazine(page, magazine);
2657                 if (m_dvb_service)
2658                         m_dvb_service->setCacheEntry(eDVBService::cSUBTITLE,((pid&0xFFFF)<<16)|((page&0xFF)<<8)|(magazine&0xFF));
2659         }
2660         else if (type == 0)
2661         {
2662                 int pid = 0, composition_page_id = 0, ancillary_page_id = 0;
2663                 if (!m_subtitle_parser)
2664                 {
2665                         eDebug("enable dvb subtitles.. no parser !!!");
2666                         return -1;
2667                 }
2668                 if (tuplesize < 4)
2669                         goto error_out;
2670
2671                 entry = PyTuple_GET_ITEM(tuple, 1);
2672                 if (!PyInt_Check(entry))
2673                         goto error_out;
2674                 pid = PyInt_AsLong(entry);
2675
2676                 entry = PyTuple_GET_ITEM(tuple, 2);
2677                 if (!PyInt_Check(entry))
2678                         goto error_out;
2679                 composition_page_id = PyInt_AsLong(entry);
2680
2681                 entry = PyTuple_GET_ITEM(tuple, 3);
2682                 if (!PyInt_Check(entry))
2683                         goto error_out;
2684                 ancillary_page_id = PyInt_AsLong(entry);
2685
2686                 m_subtitle_widget = new eSubtitleWidget(parent);
2687                 m_subtitle_widget->resize(parent->size()); /* full size */
2688                 m_subtitle_parser->start(pid, composition_page_id, ancillary_page_id);
2689                 if (m_dvb_service)
2690                         m_dvb_service->setCacheEntry(eDVBService::cSUBTITLE, ((pid&0xFFFF)<<16)|((composition_page_id&0xFF)<<8)|(ancillary_page_id&0xFF));
2691         }
2692         else
2693                 goto error_out;
2694         return 0;
2695 error_out:
2696         eDebug("enableSubtitles needs a tuple as 2nd argument!\n"
2697                 "for teletext subtitles (0, pid, teletext_page, teletext_magazine)\n"
2698                 "for dvb subtitles (1, pid, composition_page_id, ancillary_page_id)");
2699         return -1;
2700 }
2701
2702 RESULT eDVBServicePlay::disableSubtitles(eWidget *parent)
2703 {
2704         delete m_subtitle_widget;
2705         m_subtitle_widget = 0;
2706         if (m_subtitle_parser)
2707         {
2708                 m_subtitle_parser->stop();
2709                 m_dvb_subtitle_pages.clear();
2710         }
2711         if (m_teletext_parser)
2712         {
2713                 m_teletext_parser->setPageAndMagazine(-1, -1);
2714                 m_subtitle_pages.clear();
2715         }
2716         if (m_dvb_service)
2717                 m_dvb_service->setCacheEntry(eDVBService::cSUBTITLE, -1);
2718         return 0;
2719 }
2720
2721 PyObject *eDVBServicePlay::getCachedSubtitle()
2722 {
2723         if (m_dvb_service)
2724         {
2725                 int tmp = m_dvb_service->getCacheEntry(eDVBService::cSUBTITLE);
2726                 if (tmp != -1)
2727                 {
2728                         unsigned int data = (unsigned int)tmp;
2729                         int pid = (data&0xFFFF0000)>>16;
2730                         ePyObject tuple = PyTuple_New(4);
2731                         eDVBServicePMTHandler::program program;
2732                         eDVBServicePMTHandler &h = m_timeshift_active ? m_service_handler_timeshift : m_service_handler;
2733                         if (!h.getProgramInfo(program))
2734                         {
2735                                 if (program.textPid==pid) // teletext
2736                                         PyTuple_SET_ITEM(tuple, 0, PyInt_FromLong(1)); // type teletext
2737                                 else
2738                                         PyTuple_SET_ITEM(tuple, 0, PyInt_FromLong(0)); // type dvb
2739                                 PyTuple_SET_ITEM(tuple, 1, PyInt_FromLong(pid)); // pid
2740                                 PyTuple_SET_ITEM(tuple, 2, PyInt_FromLong((data&0xFF00)>>8)); // composition_page / page
2741                                 PyTuple_SET_ITEM(tuple, 3, PyInt_FromLong(data&0xFF)); // ancillary_page / magazine
2742                                 return tuple;
2743                         }
2744                 }
2745         }
2746         Py_RETURN_NONE;
2747 }
2748
2749 PyObject *eDVBServicePlay::getSubtitleList()
2750 {
2751         if (!m_teletext_parser)
2752                 Py_RETURN_NONE;
2753
2754         ePyObject l = PyList_New(0);
2755         std::set<int> added_ttx_pages;
2756
2757         std::set<eDVBServicePMTHandler::subtitleStream> &subs =
2758                 m_teletext_parser->m_found_subtitle_pages;
2759
2760         eDVBServicePMTHandler &h = m_timeshift_active ? m_service_handler_timeshift : m_service_handler;
2761         eDVBServicePMTHandler::program program;
2762         if (h.getProgramInfo(program))
2763                 eDebug("getting program info failed.");
2764         else
2765         {
2766                 for (std::vector<eDVBServicePMTHandler::subtitleStream>::iterator it(program.subtitleStreams.begin());
2767                         it != program.subtitleStreams.end(); ++it)
2768                 {
2769                         switch(it->subtitling_type)
2770                         {
2771                                 case 0x01: // ebu teletext subtitles
2772                                 {
2773                                         int page_number = it->teletext_page_number & 0xFF;
2774                                         int magazine_number = it->teletext_magazine_number & 7;
2775                                         int hash = magazine_number << 8 | page_number;
2776                                         if (added_ttx_pages.find(hash) == added_ttx_pages.end())
2777                                         {
2778                                                 ePyObject tuple = PyTuple_New(5);
2779                                                 PyTuple_SET_ITEM(tuple, 0, PyInt_FromLong(1));
2780                                                 PyTuple_SET_ITEM(tuple, 1, PyInt_FromLong(it->pid));
2781                                                 PyTuple_SET_ITEM(tuple, 2, PyInt_FromLong(page_number));
2782                                                 PyTuple_SET_ITEM(tuple, 3, PyInt_FromLong(magazine_number));
2783                                                 PyTuple_SET_ITEM(tuple, 4, PyString_FromString(it->language_code.c_str()));
2784                                                 PyList_Append(l, tuple);
2785                                                 Py_DECREF(tuple);
2786                                                 added_ttx_pages.insert(hash);
2787                                         }
2788                                         break;
2789                                 }
2790                                 case 0x10 ... 0x13:
2791                                 case 0x20 ... 0x23: // dvb subtitles
2792                                 {
2793                                         ePyObject tuple = PyTuple_New(5);
2794                                         PyTuple_SET_ITEM(tuple, 0, PyInt_FromLong(0));
2795                                         PyTuple_SET_ITEM(tuple, 1, PyInt_FromLong(it->pid));
2796                                         PyTuple_SET_ITEM(tuple, 2, PyInt_FromLong(it->composition_page_id));
2797                                         PyTuple_SET_ITEM(tuple, 3, PyInt_FromLong(it->ancillary_page_id));
2798                                         PyTuple_SET_ITEM(tuple, 4, PyString_FromString(it->language_code.c_str()));
2799                                         PyList_Insert(l, 0, tuple);
2800                                         Py_DECREF(tuple);
2801                                         break;
2802                                 }
2803                         }
2804                 }
2805         }
2806
2807         for (std::set<eDVBServicePMTHandler::subtitleStream>::iterator it(subs.begin());
2808                 it != subs.end(); ++it)
2809         {
2810                 int page_number = it->teletext_page_number & 0xFF;
2811                 int magazine_number = it->teletext_magazine_number & 7;
2812                 int hash = magazine_number << 8 | page_number;
2813                 if (added_ttx_pages.find(hash) == added_ttx_pages.end())
2814                 {
2815                         ePyObject tuple = PyTuple_New(5);
2816                         PyTuple_SET_ITEM(tuple, 0, PyInt_FromLong(1));
2817                         PyTuple_SET_ITEM(tuple, 1, PyInt_FromLong(it->pid));
2818                         PyTuple_SET_ITEM(tuple, 2, PyInt_FromLong(page_number));
2819                         PyTuple_SET_ITEM(tuple, 3, PyInt_FromLong(magazine_number));
2820                         PyTuple_SET_ITEM(tuple, 4, PyString_FromString("und"));  // undetermined
2821                         PyList_Append(l, tuple);
2822                         Py_DECREF(tuple);
2823                 }
2824         }
2825
2826         return l;
2827 }
2828
2829 void eDVBServicePlay::newSubtitlePage(const eDVBTeletextSubtitlePage &page)
2830 {
2831         if (m_subtitle_widget)
2832         {
2833                 pts_t pos = 0;
2834                 if (m_decoder)
2835                         m_decoder->getPTS(0, pos);
2836                 eDebug("got new subtitle page %lld %lld %d", pos, page.m_pts, page.m_have_pts);
2837                 m_subtitle_pages.push_back(page);
2838                 checkSubtitleTiming();
2839         }
2840 }
2841
2842 void eDVBServicePlay::checkSubtitleTiming()
2843 {
2844         eDebug("checkSubtitleTiming");
2845         if (!m_subtitle_widget)
2846                 return;
2847         while (1)
2848         {
2849                 enum { TELETEXT, DVB } type;
2850                 eDVBTeletextSubtitlePage page;
2851                 eDVBSubtitlePage dvb_page;
2852                 pts_t show_time;
2853                 if (!m_subtitle_pages.empty())
2854                 {
2855                         page = m_subtitle_pages.front();
2856                         type = TELETEXT;
2857                         show_time = page.m_pts;
2858                 }
2859                 else if (!m_dvb_subtitle_pages.empty())
2860                 {
2861                         dvb_page = m_dvb_subtitle_pages.front();
2862                         type = DVB;
2863                         show_time = dvb_page.m_show_time;
2864                 }
2865                 else
2866                         return;
2867
2868                 pts_t pos = 0;
2869
2870                 if (m_decoder)
2871                         m_decoder->getPTS(0, pos);
2872
2873                 eDebug("%lld %lld", pos, show_time);
2874                 int diff = show_time - pos;
2875                 if (type == TELETEXT && !page.m_have_pts)
2876                 {
2877                         eDebug("ttx subtitle page without pts... immediate show");
2878                         diff = 0;
2879                 }
2880                 if (diff < 0)
2881                 {
2882                         eDebug("[late (%d ms)]", -diff / 90);
2883                         diff = 0;
2884                 }
2885                 if (abs(diff) > 1800000)
2886                 {
2887                         eDebug("[invalid]... immediate show!");
2888                         diff = 0;
2889                 }
2890                 if ((diff/90)<20)
2891                 {
2892                         if (type == TELETEXT)
2893                         {
2894                                 eDebug("display teletext subtitle page %lld", show_time);
2895                                 m_subtitle_widget->setPage(page);
2896                                 m_subtitle_pages.pop_front();
2897                         }
2898                         else
2899                         {
2900                                 eDebug("display dvb subtitle Page %lld", show_time);
2901                                 m_subtitle_widget->setPage(dvb_page);
2902                                 m_dvb_subtitle_pages.pop_front();
2903                         }
2904                 } else
2905                 {
2906                         eDebug("start subtitle delay %d", diff / 90);
2907                         m_subtitle_sync_timer->start(diff / 90, 1);
2908                         break;
2909                 }
2910         }
2911 }
2912
2913 void eDVBServicePlay::newDVBSubtitlePage(const eDVBSubtitlePage &p)
2914 {
2915         if (m_subtitle_widget)
2916         {
2917                 pts_t pos = 0;
2918                 if (m_decoder)
2919                         m_decoder->getPTS(0, pos);
2920                 eDebug("got new subtitle page %lld %lld", pos, p.m_show_time);
2921                 m_dvb_subtitle_pages.push_back(p);
2922                 checkSubtitleTiming();
2923         }
2924 }
2925
2926 int eDVBServicePlay::getAC3Delay()
2927 {
2928         if (m_dvb_service)
2929                 return m_dvb_service->getCacheEntry(eDVBService::cAC3DELAY);
2930         else if (m_decoder)
2931                 return m_decoder->getAC3Delay();
2932         else
2933                 return 0;
2934 }
2935
2936 int eDVBServicePlay::getPCMDelay()
2937 {
2938         if (m_dvb_service)
2939                 return m_dvb_service->getCacheEntry(eDVBService::cPCMDELAY);
2940         else if (m_decoder)
2941                 return m_decoder->getPCMDelay();
2942         else
2943                 return 0;
2944 }
2945
2946 void eDVBServicePlay::setAC3Delay(int delay)
2947 {
2948         if (m_dvb_service)
2949                 m_dvb_service->setCacheEntry(eDVBService::cAC3DELAY, delay ? delay : -1);
2950         if (m_decoder)
2951                 m_decoder->setAC3Delay(delay);
2952 }
2953
2954 void eDVBServicePlay::setPCMDelay(int delay)
2955 {
2956         if (m_dvb_service)
2957                 m_dvb_service->setCacheEntry(eDVBService::cPCMDELAY, delay ? delay : -1);
2958         if (m_decoder)
2959                 m_decoder->setPCMDelay(delay);
2960 }
2961
2962 void eDVBServicePlay::video_event(struct iTSMPEGDecoder::videoEvent event)
2963 {
2964         switch(event.type) {
2965                 case iTSMPEGDecoder::videoEvent::eventSizeChanged:
2966                         m_event((iPlayableService*)this, evVideoSizeChanged);
2967                         break;
2968                 case iTSMPEGDecoder::videoEvent::eventFrameRateChanged:
2969                         m_event((iPlayableService*)this, evVideoFramerateChanged);
2970                         break;
2971                 case iTSMPEGDecoder::videoEvent::eventProgressiveChanged:
2972                         m_event((iPlayableService*)this, evVideoProgressiveChanged);
2973                         break;
2974                 default:
2975                         break;
2976         }
2977 }
2978
2979 RESULT eDVBServicePlay::stream(ePtr<iStreamableService> &ptr)
2980 {
2981         ptr = this;
2982         return 0;
2983 }
2984
2985 PyObject *eDVBServicePlay::getStreamingData()
2986 {
2987         eDVBServicePMTHandler::program program;
2988         if (m_service_handler.getProgramInfo(program))
2989         {
2990                 Py_RETURN_NONE;
2991         }
2992
2993         ePyObject r = program.createPythonObject();
2994         ePtr<iDVBDemux> demux;
2995         if (!m_service_handler.getDataDemux(demux))
2996         {
2997                 uint8_t demux_id;
2998                 if (!demux->getCADemuxID(demux_id))
2999                         PutToDict(r, "demux", demux_id);
3000         }
3001
3002         return r;
3003 }
3004
3005
3006 DEFINE_REF(eDVBServicePlay)
3007
3008 PyObject *eDVBService::getInfoObject(const eServiceReference &ref, int w)
3009 {
3010         switch (w)
3011         {
3012         case iServiceInformation::sTransponderData:
3013                 return eStaticServiceDVBInformation().getInfoObject(ref, w);
3014         default:
3015                 break;
3016         }
3017         return iStaticServiceInformation::getInfoObject(ref, w);
3018 }
3019
3020 eAutoInitPtr<eServiceFactoryDVB> init_eServiceFactoryDVB(eAutoInitNumbers::service+1, "eServiceFactoryDVB");