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::eventPreStart:
1033                 loadCuesheet();
1034                 break;
1035         case eDVBServicePMTHandler::eventEOF:
1036                 m_event((iPlayableService*)this, evEOF);
1037                 break;
1038         case eDVBServicePMTHandler::eventSOF:
1039                 m_event((iPlayableService*)this, evSOF);
1040                 break;
1041         }
1042 }
1043
1044 void eDVBServicePlay::serviceEventTimeshift(int event)
1045 {
1046         switch (event)
1047         {
1048         case eDVBServicePMTHandler::eventNewProgramInfo:
1049                 if (m_timeshift_active)
1050                         updateDecoder();
1051                 break;
1052         case eDVBServicePMTHandler::eventSOF:
1053                 m_event((iPlayableService*)this, evSOF);
1054                 break;
1055         case eDVBServicePMTHandler::eventEOF:
1056                 if ((!m_is_paused) && (m_skipmode >= 0))
1057                 {
1058                         eDebug("timeshift EOF, so let's go live");
1059                         switchToLive();
1060                 }
1061                 break;
1062         }
1063 }
1064
1065 RESULT eDVBServicePlay::start()
1066 {
1067         eServiceReferenceDVB service = (eServiceReferenceDVB&)m_reference;
1068
1069                 /* in pvr mode, we only want to use one demux. in tv mode, we're using
1070                    two (one for decoding, one for data source), as we must be prepared
1071                    to start recording from the data demux. */
1072         if (m_is_pvr)
1073         {
1074                 eDVBMetaParser meta;
1075                 if (!meta.parseFile(m_reference.path))
1076                 {
1077                         service = meta.m_ref;
1078                         service.path = m_reference.path;
1079                 }
1080                 m_cue = new eCueSheet();
1081         }
1082         else
1083                 m_event(this, evStart);
1084
1085         m_first_program_info = 1;
1086         m_service_handler.tune(service, m_is_pvr, m_cue, false, m_dvb_service);
1087
1088         if (m_is_pvr)
1089         {
1090                 /* inject EIT if there is a stored one */
1091                 std::string filename = service.path;
1092                 filename.erase(filename.length()-2, 2);
1093                 filename+="eit";
1094                 ePtr<eServiceEvent> event = new eServiceEvent;
1095                 if (!event->parseFrom(filename, (service.getTransportStreamID().get()<<16)|service.getOriginalNetworkID().get()))
1096                 {
1097                         ePtr<eServiceEvent> empty;
1098                         m_event_handler.inject(event, 0);
1099                         m_event_handler.inject(empty, 1);
1100                 }
1101                 m_event(this, evStart);
1102         }
1103         return 0;
1104 }
1105
1106 RESULT eDVBServicePlay::stop()
1107 {
1108                 /* add bookmark for last play position */
1109         if (m_is_pvr)
1110         {
1111                 pts_t play_position, length;
1112                 if (!getPlayPosition(play_position))
1113                 {
1114                                 /* remove last position */
1115                         for (std::multiset<struct cueEntry>::iterator i(m_cue_entries.begin()); i != m_cue_entries.end();)
1116                         {
1117                                 if (i->what == 3) /* current play position */
1118                                 {
1119                                         m_cue_entries.erase(i);
1120                                         i = m_cue_entries.begin();
1121                                         continue;
1122                                 } else
1123                                         ++i;
1124                         }
1125
1126                         if (getLength(length))
1127                                 length = 0;
1128
1129                         if (length)
1130                         {
1131                                 int perc = play_position * 100LL / length;
1132
1133                                         /* only store last play position when between 1% and 99% */
1134                                 if ((1 < perc) && (perc < 99))
1135                                         m_cue_entries.insert(cueEntry(play_position, 3)); /* last play position */
1136                         }
1137                         m_cuesheet_changed = 1;
1138                 }
1139         }
1140
1141         stopTimeshift(); /* in case timeshift was enabled, remove buffer etc. */
1142
1143         m_service_handler_timeshift.free();
1144         m_service_handler.free();
1145
1146         if (m_is_pvr && m_cuesheet_changed)
1147         {
1148                 struct stat s;
1149                                 /* save cuesheet only when main file is accessible. */
1150                 if (!::stat(m_reference.path.c_str(), &s))
1151                         saveCuesheet();
1152         }
1153         m_event((iPlayableService*)this, evStopped);
1154         return 0;
1155 }
1156
1157 RESULT eDVBServicePlay::setTarget(int target)
1158 {
1159         m_is_primary = !target;
1160         return 0;
1161 }
1162
1163 RESULT eDVBServicePlay::connectEvent(const Slot2<void,iPlayableService*,int> &event, ePtr<eConnection> &connection)
1164 {
1165         connection = new eConnection((iPlayableService*)this, m_event.connect(event));
1166         return 0;
1167 }
1168
1169 RESULT eDVBServicePlay::pause(ePtr<iPauseableService> &ptr)
1170 {
1171                 /* note: we check for timeshift to be enabled,
1172                    not neccessary active. if you pause when timeshift
1173                    is not active, you should activate it when unpausing */
1174         if ((!m_is_pvr) && (!m_timeshift_enabled))
1175         {
1176                 ptr = 0;
1177                 return -1;
1178         }
1179
1180         ptr = this;
1181         return 0;
1182 }
1183
1184 RESULT eDVBServicePlay::setSlowMotion(int ratio)
1185 {
1186         ASSERT(ratio); /* The API changed: instead of calling setSlowMotion(0), call play! */
1187         eDebug("eDVBServicePlay::setSlowMotion(%d)", ratio);
1188         setFastForward_internal(0);
1189         if (m_decoder)
1190         {
1191                 m_slowmotion = ratio;
1192                 return m_decoder->setSlowMotion(ratio);
1193         }
1194         else
1195                 return -1;
1196 }
1197
1198 RESULT eDVBServicePlay::setFastForward(int ratio)
1199 {
1200         eDebug("eDVBServicePlay::setFastForward(%d)", ratio);
1201         ASSERT(ratio);
1202         return setFastForward_internal(ratio);
1203 }
1204
1205 RESULT eDVBServicePlay::setFastForward_internal(int ratio, bool final_seek)
1206 {
1207         int skipmode, ffratio, ret = 0;
1208         pts_t pos=0;
1209
1210         if (ratio > 8)
1211         {
1212                 skipmode = ratio;
1213                 ffratio = 1;
1214         } else if (ratio > 0)
1215         {
1216                 skipmode = 0;
1217                 ffratio = ratio;
1218         } else if (!ratio)
1219         {
1220                 skipmode = 0;
1221                 ffratio = 0;
1222         } else // if (ratio < 0)
1223         {
1224                 skipmode = ratio;
1225                 ffratio = 1;
1226         }
1227
1228         if (m_skipmode != skipmode)
1229         {
1230                 eDebug("setting cue skipmode to %d", skipmode);
1231                 if (m_cue)
1232                         m_cue->setSkipmode(skipmode * 90000); /* convert to 90000 per second */
1233         }
1234
1235         m_skipmode = skipmode;
1236
1237         if (final_seek)
1238                 eDebug("trickplay stopped .. ret %d, pos %lld", getPlayPosition(pos), pos);
1239
1240         m_fastforward = ffratio;
1241
1242         if (!m_decoder)
1243                 return -1;
1244
1245         if (ffratio == 0)
1246                 ; /* return m_decoder->play(); is done in caller*/
1247         else if (ffratio != 1)
1248                 ret = m_decoder->setFastForward(ffratio);
1249         else
1250                 ret = m_decoder->setTrickmode();
1251
1252         if (pos)
1253                 eDebug("final seek after trickplay ret %d", seekTo(pos));
1254
1255         return ret;
1256 }
1257
1258 RESULT eDVBServicePlay::seek(ePtr<iSeekableService> &ptr)
1259 {
1260         if (m_is_pvr || m_timeshift_enabled)
1261         {
1262                 ptr = this;
1263                 return 0;
1264         }
1265
1266         ptr = 0;
1267         return -1;
1268 }
1269
1270         /* TODO: when timeshift is enabled but not active, this doesn't work. */
1271 RESULT eDVBServicePlay::getLength(pts_t &len)
1272 {
1273         ePtr<iDVBPVRChannel> pvr_channel;
1274
1275         if ((m_timeshift_enabled ? m_service_handler_timeshift : m_service_handler).getPVRChannel(pvr_channel))
1276                 return -1;
1277
1278         return pvr_channel->getLength(len);
1279 }
1280
1281 RESULT eDVBServicePlay::pause()
1282 {
1283         eDebug("eDVBServicePlay::pause");
1284         setFastForward_internal(0, m_slowmotion || m_fastforward > 1);
1285         if (m_decoder)
1286         {
1287                 m_slowmotion = 0;
1288                 m_is_paused = 1;
1289                 return m_decoder->pause();
1290         } else
1291                 return -1;
1292 }
1293
1294 RESULT eDVBServicePlay::unpause()
1295 {
1296         eDebug("eDVBServicePlay::unpause");
1297         setFastForward_internal(0, m_slowmotion || m_fastforward > 1);
1298         if (m_decoder)
1299         {
1300                 m_slowmotion = 0;
1301                 m_is_paused = 0;
1302                 return m_decoder->play();
1303         } else
1304                 return -1;
1305 }
1306
1307 RESULT eDVBServicePlay::seekTo(pts_t to)
1308 {
1309         eDebug("eDVBServicePlay::seekTo: jump %lld", to);
1310
1311         if (!m_decode_demux)
1312                 return -1;
1313
1314         ePtr<iDVBPVRChannel> pvr_channel;
1315
1316         if ((m_timeshift_enabled ? m_service_handler_timeshift : m_service_handler).getPVRChannel(pvr_channel))
1317                 return -1;
1318
1319         if (!m_cue)
1320                 return -1;
1321
1322         m_cue->seekTo(0, to);
1323         m_dvb_subtitle_pages.clear();
1324         m_subtitle_pages.clear();
1325
1326         return 0;
1327 }
1328
1329 RESULT eDVBServicePlay::seekRelative(int direction, pts_t to)
1330 {
1331         eDebug("eDVBServicePlay::seekRelative: jump %d, %lld", direction, to);
1332
1333         if (!m_decode_demux)
1334                 return -1;
1335
1336         ePtr<iDVBPVRChannel> pvr_channel;
1337
1338         if ((m_timeshift_enabled ? m_service_handler_timeshift : m_service_handler).getPVRChannel(pvr_channel))
1339                 return -1;
1340
1341         int mode = 1;
1342
1343                         /* HACK until we have skip-AP api */
1344         if ((to > 0) && (to < 100))
1345                 mode = 2;
1346
1347         to *= direction;
1348
1349         if (!m_cue)
1350                 return 0;
1351
1352         m_cue->seekTo(mode, to);
1353         m_dvb_subtitle_pages.clear();
1354         m_subtitle_pages.clear();
1355         return 0;
1356 }
1357
1358 RESULT eDVBServicePlay::getPlayPosition(pts_t &pos)
1359 {
1360         ePtr<iDVBPVRChannel> pvr_channel;
1361
1362         if (!m_decode_demux)
1363                 return -1;
1364
1365         if ((m_timeshift_enabled ? m_service_handler_timeshift : m_service_handler).getPVRChannel(pvr_channel))
1366                 return -1;
1367
1368         int r = 0;
1369
1370                 /* if there is a decoder, use audio or video PTS */
1371         if (m_decoder)
1372         {
1373                 r = m_decoder->getPTS(0, pos);
1374                 if (r)
1375                         return r;
1376         }
1377
1378                 /* fixup */
1379         return pvr_channel->getCurrentPosition(m_decode_demux, pos, m_decoder ? 1 : 0);
1380 }
1381
1382 RESULT eDVBServicePlay::setTrickmode(int trick)
1383 {
1384                 /* currently unimplemented */
1385         return -1;
1386 }
1387
1388 RESULT eDVBServicePlay::isCurrentlySeekable()
1389 {
1390         int ret = 0;
1391         if (m_decoder)
1392         {
1393                 ret = (m_is_pvr || m_timeshift_active) ? 3 : 0; // fast forward/backward possible and seeking possible
1394                 if (m_decoder->getVideoProgressive() == -1)
1395                         ret &= ~2;
1396         }
1397         return ret;
1398 }
1399
1400 RESULT eDVBServicePlay::frontendInfo(ePtr<iFrontendInformation> &ptr)
1401 {
1402         ptr = this;
1403         return 0;
1404 }
1405
1406 RESULT eDVBServicePlay::info(ePtr<iServiceInformation> &ptr)
1407 {
1408         ptr = this;
1409         return 0;
1410 }
1411
1412 RESULT eDVBServicePlay::audioChannel(ePtr<iAudioChannelSelection> &ptr)
1413 {
1414         ptr = this;
1415         return 0;
1416 }
1417
1418 RESULT eDVBServicePlay::audioTracks(ePtr<iAudioTrackSelection> &ptr)
1419 {
1420         ptr = this;
1421         return 0;
1422 }
1423
1424 RESULT eDVBServicePlay::subServices(ePtr<iSubserviceList> &ptr)
1425 {
1426         ptr = this;
1427         return 0;
1428 }
1429
1430 RESULT eDVBServicePlay::timeshift(ePtr<iTimeshiftService> &ptr)
1431 {
1432         ptr = 0;
1433         if (m_have_video_pid &&  // HACK !!! FIXMEE !! temporary no timeshift on radio services !!
1434                 (m_timeshift_enabled || !m_is_pvr))
1435         {
1436                 if (!m_timeshift_enabled)
1437                 {
1438                         /* query config path */
1439                         std::string tspath;
1440                         if(ePythonConfigQuery::getConfigValue("config.usage.timeshift_path", tspath) == -1){
1441                                 eDebug("could not query ts path from config");
1442                                 return -4;
1443                         }
1444                         tspath.append("/");
1445                         /* we need enough diskspace */
1446                         struct statfs fs;
1447                         if (statfs(tspath.c_str(), &fs) < 0)
1448                         {
1449                                 eDebug("statfs failed!");
1450                                 return -2;
1451                         }
1452
1453                         if (((off_t)fs.f_bavail) * ((off_t)fs.f_bsize) < 1024*1024*1024LL)
1454                         {
1455                                 eDebug("not enough diskspace for timeshift! (less than 1GB)");
1456                                 return -3;
1457                         }
1458                 }
1459                 ptr = this;
1460                 return 0;
1461         }
1462         return -1;
1463 }
1464
1465 RESULT eDVBServicePlay::cueSheet(ePtr<iCueSheet> &ptr)
1466 {
1467         if (m_is_pvr)
1468         {
1469                 ptr = this;
1470                 return 0;
1471         }
1472         ptr = 0;
1473         return -1;
1474 }
1475
1476 RESULT eDVBServicePlay::subtitle(ePtr<iSubtitleOutput> &ptr)
1477 {
1478         ptr = this;
1479         return 0;
1480 }
1481
1482 RESULT eDVBServicePlay::audioDelay(ePtr<iAudioDelay> &ptr)
1483 {
1484         ptr = this;
1485         return 0;
1486 }
1487
1488 RESULT eDVBServicePlay::rdsDecoder(ePtr<iRdsDecoder> &ptr)
1489 {
1490         ptr = this;
1491         return 0;
1492 }
1493
1494 RESULT eDVBServicePlay::getName(std::string &name)
1495 {
1496         if (m_is_pvr)
1497         {
1498                 ePtr<iStaticServiceInformation> i = new eStaticServiceDVBPVRInformation(m_reference);
1499                 return i->getName(m_reference, name);
1500         }
1501         else if (m_dvb_service)
1502         {
1503                 m_dvb_service->getName(m_reference, name);
1504                 if (name.empty())
1505                         name = "(...)";
1506         }
1507         else if (!m_reference.name.empty())
1508                 eStaticServiceDVBInformation().getName(m_reference, name);
1509         else
1510                 name = "DVB service";
1511         return 0;
1512 }
1513
1514 RESULT eDVBServicePlay::getEvent(ePtr<eServiceEvent> &evt, int nownext)
1515 {
1516         return m_event_handler.getEvent(evt, nownext);
1517 }
1518
1519 int eDVBServicePlay::getInfo(int w)
1520 {
1521         eDVBServicePMTHandler::program program;
1522
1523         if (w == sCAIDs)
1524                 return resIsPyObject;
1525
1526         eDVBServicePMTHandler &h = m_timeshift_active ? m_service_handler_timeshift : m_service_handler;
1527
1528         int no_program_info = 0;
1529
1530         if (h.getProgramInfo(program))
1531                 no_program_info = 1;
1532
1533         switch (w)
1534         {
1535         case sVideoHeight:
1536                 if (m_decoder)
1537                         return m_decoder->getVideoHeight();
1538                 break;
1539         case sVideoWidth:
1540                 if (m_decoder)
1541                         return m_decoder->getVideoWidth();
1542                 break;
1543         case sFrameRate:
1544                 if (m_decoder)
1545                         return m_decoder->getVideoFrameRate();
1546                 break;
1547         case sProgressive:
1548                 if (m_decoder)
1549                         return m_decoder->getVideoProgressive();
1550                 break;
1551         case sAspect:
1552         {
1553                 int aspect = -1;
1554                 if (m_decoder)
1555                         aspect = m_decoder->getVideoAspect();
1556                 if (aspect == -1 && no_program_info)
1557                         break;
1558                 else if (aspect == -1 && !program.videoStreams.empty() && program.videoStreams[0].component_tag != -1)
1559                 {
1560                         ePtr<eServiceEvent> evt;
1561                         if (!m_event_handler.getEvent(evt, 0))
1562                         {
1563                                 ePtr<eComponentData> data;
1564                                 if (!evt->getComponentData(data, program.videoStreams[0].component_tag))
1565                                 {
1566                                         if ( data->getStreamContent() == 1 )
1567                                         {
1568                                                 switch(data->getComponentType())
1569                                                 {
1570                                                         // SD
1571                                                         case 1: // 4:3 SD PAL
1572                                                         case 2:
1573                                                         case 3: // 16:9 SD PAL
1574                                                         case 4: // > 16:9 PAL
1575                                                         case 5: // 4:3 SD NTSC
1576                                                         case 6:
1577                                                         case 7: // 16:9 SD NTSC
1578                                                         case 8: // > 16:9 NTSC
1579
1580                                                         // HD
1581                                                         case 9: // 4:3 HD PAL
1582                                                         case 0xA:
1583                                                         case 0xB: // 16:9 HD PAL
1584                                                         case 0xC: // > 16:9 HD PAL
1585                                                         case 0xD: // 4:3 HD NTSC
1586                                                         case 0xE:
1587                                                         case 0xF: // 16:9 HD NTSC
1588                                                         case 0x10: // > 16:9 HD PAL
1589                                                                 return data->getComponentType();
1590                                                 }
1591                                         }
1592                                 }
1593                         }
1594                 }
1595                 else
1596                         return aspect;
1597                 break;
1598         }
1599         case sIsCrypted: if (no_program_info) return -1; return program.isCrypted();
1600         case sVideoPID:
1601                 if (m_dvb_service)
1602                 {
1603                         int vpid = m_dvb_service->getCacheEntry(eDVBService::cVPID);
1604                         if (vpid != -1)
1605                                 return vpid;
1606                 }
1607                 if (no_program_info) return -1; if (program.videoStreams.empty()) return -1; return program.videoStreams[0].pid;
1608         case sVideoType: if (no_program_info) return -1; if (program.videoStreams.empty()) return -1; return program.videoStreams[0].type;
1609         case sAudioPID:
1610                 if (m_dvb_service)
1611                 {
1612                         int apid = m_dvb_service->getCacheEntry(eDVBService::cAPID);
1613                         if (apid != -1)
1614                                 return apid;
1615                         apid = m_dvb_service->getCacheEntry(eDVBService::cAC3PID);
1616                         if (apid != -1)
1617                                 return apid;
1618                 }
1619                 if (no_program_info) return -1; if (program.audioStreams.empty()) return -1; return program.audioStreams[0].pid;
1620         case sPCRPID:
1621                 if (m_dvb_service)
1622                 {
1623                         int pcrpid = m_dvb_service->getCacheEntry(eDVBService::cPCRPID);
1624                         if (pcrpid != -1)
1625                                 return pcrpid;
1626                 }
1627                 if (no_program_info) return -1; return program.pcrPid;
1628         case sPMTPID: if (no_program_info) return -1; return program.pmtPid;
1629         case sTXTPID: if (no_program_info) return -1; return program.textPid;
1630         case sSID: return ((const eServiceReferenceDVB&)m_reference).getServiceID().get();
1631         case sONID: return ((const eServiceReferenceDVB&)m_reference).getOriginalNetworkID().get();
1632         case sTSID: return ((const eServiceReferenceDVB&)m_reference).getTransportStreamID().get();
1633         case sNamespace: return ((const eServiceReferenceDVB&)m_reference).getDVBNamespace().get();
1634         case sProvider: if (!m_dvb_service) return -1; return -2;
1635         case sServiceref: return resIsString;
1636         case sDVBState: return m_tune_state;
1637         default:
1638                 break;
1639         }
1640         return -1;
1641 }
1642
1643 std::string eDVBServicePlay::getInfoString(int w)
1644 {
1645         switch (w)
1646         {
1647         case sProvider:
1648                 if (!m_dvb_service) return "";
1649                 return m_dvb_service->m_provider_name;
1650         case sServiceref:
1651                 return m_reference.toString();
1652         default:
1653                 break;
1654         }
1655         return iServiceInformation::getInfoString(w);
1656 }
1657
1658 PyObject *eDVBServicePlay::getInfoObject(int w)
1659 {
1660         switch (w)
1661         {
1662         case sCAIDs:
1663                 return m_service_handler.getCaIds();
1664         case sTransponderData:
1665                 return eStaticServiceDVBInformation().getInfoObject(m_reference, w);
1666         default:
1667                 break;
1668         }
1669         return iServiceInformation::getInfoObject(w);
1670 }
1671
1672 int eDVBServicePlay::getNumberOfTracks()
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         return program.audioStreams.size();
1679 }
1680
1681 int eDVBServicePlay::getCurrentTrack()
1682 {
1683         eDVBServicePMTHandler::program program;
1684         eDVBServicePMTHandler &h = m_timeshift_active ? m_service_handler_timeshift : m_service_handler;
1685         if (h.getProgramInfo(program))
1686                 return 0;
1687
1688         int max = program.audioStreams.size();
1689         int i;
1690
1691         for (i = 0; i < max; ++i)
1692                 if (program.audioStreams[i].pid == m_current_audio_pid)
1693                         return i;
1694
1695         return 0;
1696 }
1697
1698 RESULT eDVBServicePlay::selectTrack(unsigned int i)
1699 {
1700         int ret = selectAudioStream(i);
1701
1702         if (m_decoder->set())
1703                 return -5;
1704
1705         return ret;
1706 }
1707
1708 RESULT eDVBServicePlay::getTrackInfo(struct iAudioTrackInfo &info, unsigned int i)
1709 {
1710         eDVBServicePMTHandler::program program;
1711         eDVBServicePMTHandler &h = m_timeshift_active ? m_service_handler_timeshift : m_service_handler;
1712
1713         if (h.getProgramInfo(program))
1714                 return -1;
1715
1716         if (i >= program.audioStreams.size())
1717                 return -2;
1718
1719         info.m_pid = program.audioStreams[i].pid;
1720
1721         if (program.audioStreams[i].type == eDVBServicePMTHandler::audioStream::atMPEG)
1722                 info.m_description = "MPEG";
1723         else if (program.audioStreams[i].type == eDVBServicePMTHandler::audioStream::atAC3)
1724                 info.m_description = "AC3";
1725         else if (program.audioStreams[i].type == eDVBServicePMTHandler::audioStream::atAAC)
1726                 info.m_description = "AAC";
1727         else if (program.audioStreams[i].type == eDVBServicePMTHandler::audioStream::atAACHE)
1728                 info.m_description = "AAC-HE";
1729         else  if (program.audioStreams[i].type == eDVBServicePMTHandler::audioStream::atDTS)
1730                 info.m_description = "DTS";
1731         else
1732                 info.m_description = "???";
1733
1734         if (program.audioStreams[i].component_tag != -1)
1735         {
1736                 ePtr<eServiceEvent> evt;
1737                 if (!m_event_handler.getEvent(evt, 0))
1738                 {
1739                         ePtr<eComponentData> data;
1740                         if (!evt->getComponentData(data, program.audioStreams[i].component_tag))
1741                                 info.m_language = data->getText();
1742                 }
1743         }
1744
1745         if (info.m_language.empty())
1746                 info.m_language = program.audioStreams[i].language_code;
1747
1748         return 0;
1749 }
1750
1751 int eDVBServicePlay::selectAudioStream(int i)
1752 {
1753         eDVBServicePMTHandler::program program;
1754         eDVBServicePMTHandler &h = m_timeshift_active ? m_service_handler_timeshift : m_service_handler;
1755         pts_t position = -1;
1756
1757         if (h.getProgramInfo(program))
1758                 return -1;
1759
1760         if ((i != -1) && ((unsigned int)i >= program.audioStreams.size()))
1761                 return -2;
1762
1763         if (!m_decoder)
1764                 return -3;
1765
1766         int stream = i;
1767         if (stream == -1)
1768                 stream = program.defaultAudioStream;
1769
1770         int apid = -1, apidtype = -1;
1771
1772         if (((unsigned int)stream) < program.audioStreams.size())
1773         {
1774                 apid = program.audioStreams[stream].pid;
1775                 apidtype = program.audioStreams[stream].type;
1776         }
1777
1778         if (i != -1 && apid != m_current_audio_pid && (m_is_pvr || m_timeshift_active))
1779                 eDebug("getPlayPosition ret %d, pos %lld in selectAudioStream", getPlayPosition(position), position);
1780
1781         m_current_audio_pid = apid;
1782
1783         if (m_is_primary && m_decoder->setAudioPID(apid, apidtype))
1784         {
1785                 eDebug("set audio pid failed");
1786                 return -4;
1787         }
1788
1789         if (position != -1)
1790                 eDebug("seekTo ret %d", seekTo(position));
1791
1792         int rdsPid = apid;
1793
1794                 /* 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 */
1795         if (!(m_is_pvr || m_timeshift_active || !m_is_primary))
1796         {
1797                 int different_pid = program.videoStreams.empty() && program.audioStreams.size() == 1 && program.audioStreams[stream].rdsPid != -1;
1798                 if (different_pid)
1799                         rdsPid = program.audioStreams[stream].rdsPid;
1800                 if (!m_rds_decoder || m_rds_decoder->getPid() != rdsPid)
1801                 {
1802                         m_rds_decoder = 0;
1803                         ePtr<iDVBDemux> data_demux;
1804                         if (!h.getDataDemux(data_demux))
1805                         {
1806                                 m_rds_decoder = new eDVBRdsDecoder(data_demux, different_pid);
1807                                 m_rds_decoder->connectEvent(slot(*this, &eDVBServicePlay::rdsDecoderEvent), m_rds_decoder_event_connection);
1808                                 m_rds_decoder->start(rdsPid);
1809                         }
1810                 }
1811         }
1812
1813                         /* store new pid as default only when:
1814                                 a.) we have an entry in the service db for the current service,
1815                                 b.) we are not playing back something,
1816                                 c.) we are not selecting the default entry. (we wouldn't change
1817                                     anything in the best case, or destroy the default setting in
1818                                     case the real default is not yet available.)
1819                         */
1820         if (m_dvb_service && ((i != -1)
1821                 || ((m_dvb_service->getCacheEntry(eDVBService::cAPID) == -1) && (m_dvb_service->getCacheEntry(eDVBService::cAC3PID)==-1))))
1822         {
1823                 if (apidtype == eDVBAudio::aMPEG)
1824                 {
1825                         m_dvb_service->setCacheEntry(eDVBService::cAPID, apid);
1826                         m_dvb_service->setCacheEntry(eDVBService::cAC3PID, -1);
1827                 }
1828                 else if (apidtype == eDVBAudio::aAC3)
1829                 {
1830                         m_dvb_service->setCacheEntry(eDVBService::cAPID, -1);
1831                         m_dvb_service->setCacheEntry(eDVBService::cAC3PID, apid);
1832                 }
1833                 else
1834                 {
1835                         m_dvb_service->setCacheEntry(eDVBService::cAPID, -1);
1836                         m_dvb_service->setCacheEntry(eDVBService::cAC3PID, -1);
1837                 }
1838         }
1839
1840         h.resetCachedProgram();
1841
1842         return 0;
1843 }
1844
1845 int eDVBServicePlay::getCurrentChannel()
1846 {
1847         return m_decoder ? m_decoder->getAudioChannel() : STEREO;
1848 }
1849
1850 RESULT eDVBServicePlay::selectChannel(int i)
1851 {
1852         if (i < LEFT || i > RIGHT || i == STEREO)
1853                 i = -1;  // Stereo
1854         if (m_dvb_service)
1855                 m_dvb_service->setCacheEntry(eDVBService::cACHANNEL, i);
1856         if (m_decoder)
1857                 m_decoder->setAudioChannel(i);
1858         return 0;
1859 }
1860
1861 std::string eDVBServicePlay::getText(int x)
1862 {
1863         if (m_rds_decoder)
1864                 switch(x)
1865                 {
1866                         case RadioText:
1867                                 return convertLatin1UTF8(m_rds_decoder->getRadioText());
1868                         case RtpText:
1869                                 return convertLatin1UTF8(m_rds_decoder->getRtpText());
1870                 }
1871         return "";
1872 }
1873
1874 void eDVBServicePlay::rdsDecoderEvent(int what)
1875 {
1876         switch(what)
1877         {
1878                 case eDVBRdsDecoder::RadioTextChanged:
1879                         m_event((iPlayableService*)this, evUpdatedRadioText);
1880                         break;
1881                 case eDVBRdsDecoder::RtpTextChanged:
1882                         m_event((iPlayableService*)this, evUpdatedRtpText);
1883                         break;
1884                 case eDVBRdsDecoder::RassInteractivePicMaskChanged:
1885                         m_event((iPlayableService*)this, evUpdatedRassInteractivePicMask);
1886                         break;
1887                 case eDVBRdsDecoder::RecvRassSlidePic:
1888                         m_event((iPlayableService*)this, evUpdatedRassSlidePic);
1889                         break;
1890         }
1891 }
1892
1893 void eDVBServicePlay::showRassSlidePicture()
1894 {
1895         if (m_rds_decoder)
1896         {
1897                 if (m_decoder)
1898                 {
1899                         std::string rass_slide_pic = m_rds_decoder->getRassSlideshowPicture();
1900                         if (rass_slide_pic.length())
1901                                 m_decoder->showSinglePic(rass_slide_pic.c_str());
1902                         else
1903                                 eDebug("empty filename for rass slide picture received!!");
1904                 }
1905                 else
1906                         eDebug("no MPEG Decoder to show iframes avail");
1907         }
1908         else
1909                 eDebug("showRassSlidePicture called.. but not decoder");
1910 }
1911
1912 void eDVBServicePlay::showRassInteractivePic(int page, int subpage)
1913 {
1914         if (m_rds_decoder)
1915         {
1916                 if (m_decoder)
1917                 {
1918                         std::string rass_interactive_pic = m_rds_decoder->getRassPicture(page, subpage);
1919                         if (rass_interactive_pic.length())
1920                                 m_decoder->showSinglePic(rass_interactive_pic.c_str());
1921                         else
1922                                 eDebug("empty filename for rass interactive picture %d/%d received!!", page, subpage);
1923                 }
1924                 else
1925                         eDebug("no MPEG Decoder to show iframes avail");
1926         }
1927         else
1928                 eDebug("showRassInteractivePic called.. but not decoder");
1929 }
1930
1931 ePyObject eDVBServicePlay::getRassInteractiveMask()
1932 {
1933         if (m_rds_decoder)
1934                 return m_rds_decoder->getRassPictureMask();
1935         Py_RETURN_NONE;
1936 }
1937
1938 int eDVBServiceBase::getFrontendInfo(int w)
1939 {
1940         eUsePtr<iDVBChannel> channel;
1941         if(m_service_handler.getChannel(channel))
1942                 return 0;
1943         ePtr<iDVBFrontend> fe;
1944         if(channel->getFrontend(fe))
1945                 return 0;
1946         return fe->readFrontendData(w);
1947 }
1948
1949 PyObject *eDVBServiceBase::getFrontendData()
1950 {
1951         ePyObject ret = PyDict_New();
1952         if (ret)
1953         {
1954                 eUsePtr<iDVBChannel> channel;
1955                 if(!m_service_handler.getChannel(channel))
1956                 {
1957                         ePtr<iDVBFrontend> fe;
1958                         if(!channel->getFrontend(fe))
1959                                 fe->getFrontendData(ret);
1960                 }
1961         }
1962         else
1963                 Py_RETURN_NONE;
1964         return ret;
1965 }
1966
1967 PyObject *eDVBServiceBase::getFrontendStatus()
1968 {
1969         ePyObject ret = PyDict_New();
1970         if (ret)
1971         {
1972                 eUsePtr<iDVBChannel> channel;
1973                 if(!m_service_handler.getChannel(channel))
1974                 {
1975                         ePtr<iDVBFrontend> fe;
1976                         if(!channel->getFrontend(fe))
1977                                 fe->getFrontendStatus(ret);
1978                 }
1979         }
1980         else
1981                 Py_RETURN_NONE;
1982         return ret;
1983 }
1984
1985 PyObject *eDVBServiceBase::getTransponderData(bool original)
1986 {
1987         ePyObject ret = PyDict_New();
1988         if (ret)
1989         {
1990                 eUsePtr<iDVBChannel> channel;
1991                 if(!m_service_handler.getChannel(channel))
1992                 {
1993                         ePtr<iDVBFrontend> fe;
1994                         if(!channel->getFrontend(fe))
1995                                 fe->getTransponderData(ret, original);
1996                 }
1997         }
1998         else
1999                 Py_RETURN_NONE;
2000         return ret;
2001 }
2002
2003 PyObject *eDVBServiceBase::getAll(bool original)
2004 {
2005         ePyObject ret = getTransponderData(original);
2006         if (ret != Py_None)
2007         {
2008                 eUsePtr<iDVBChannel> channel;
2009                 if(!m_service_handler.getChannel(channel))
2010                 {
2011                         ePtr<iDVBFrontend> fe;
2012                         if(!channel->getFrontend(fe))
2013                         {
2014                                 fe->getFrontendData(ret);
2015                                 fe->getFrontendStatus(ret);
2016                         }
2017                 }
2018         }
2019         return ret;
2020 }
2021
2022 int eDVBServicePlay::getNumberOfSubservices()
2023 {
2024         ePtr<eServiceEvent> evt;
2025         if (!m_event_handler.getEvent(evt, 0))
2026                 return evt->getNumOfLinkageServices();
2027         return 0;
2028 }
2029
2030 RESULT eDVBServicePlay::getSubservice(eServiceReference &sub, unsigned int n)
2031 {
2032         ePtr<eServiceEvent> evt;
2033         if (!m_event_handler.getEvent(evt, 0))
2034         {
2035                 if (!evt->getLinkageService(sub, m_reference, n))
2036                         return 0;
2037         }
2038         sub.type=eServiceReference::idInvalid;
2039         return -1;
2040 }
2041
2042 RESULT eDVBServicePlay::startTimeshift()
2043 {
2044         ePtr<iDVBDemux> demux;
2045
2046         eDebug("Start timeshift!");
2047
2048         if (m_timeshift_enabled)
2049                 return -1;
2050
2051                 /* start recording with the data demux. */
2052         if (m_service_handler.getDataDemux(demux))
2053                 return -2;
2054
2055         demux->createTSRecorder(m_record);
2056         if (!m_record)
2057                 return -3;
2058
2059         std::string tspath;
2060         if(ePythonConfigQuery::getConfigValue("config.usage.timeshift_path", tspath) == -1){
2061                 eDebug("could not query ts path");
2062                 return -5;
2063         }
2064         tspath.append("/timeshift.XXXXXX");
2065         char* templ;
2066         templ = new char[tspath.length() + 1];
2067         strcpy(templ, tspath.c_str());
2068
2069         m_timeshift_fd = mkstemp(templ);
2070         m_timeshift_file = std::string(templ);
2071
2072         eDebug("recording to %s", templ);
2073
2074         delete [] templ;
2075
2076         if (m_timeshift_fd < 0)
2077         {
2078                 m_record = 0;
2079                 return -4;
2080         }
2081
2082         m_record->setTargetFD(m_timeshift_fd);
2083
2084         m_timeshift_enabled = 1;
2085
2086         updateTimeshiftPids();
2087         m_record->start();
2088
2089         return 0;
2090 }
2091
2092 RESULT eDVBServicePlay::stopTimeshift()
2093 {
2094         if (!m_timeshift_enabled)
2095                 return -1;
2096
2097         switchToLive();
2098
2099         m_timeshift_enabled = 0;
2100
2101         m_record->stop();
2102         m_record = 0;
2103
2104         close(m_timeshift_fd);
2105         eDebug("remove timeshift file");
2106         eBackgroundFileEraser::getInstance()->erase(m_timeshift_file.c_str());
2107
2108         return 0;
2109 }
2110
2111 int eDVBServicePlay::isTimeshiftActive()
2112 {
2113         return m_timeshift_enabled && m_timeshift_active;
2114 }
2115
2116 RESULT eDVBServicePlay::activateTimeshift()
2117 {
2118         if (!m_timeshift_enabled)
2119                 return -1;
2120
2121         if (!m_timeshift_active)
2122         {
2123                 switchToTimeshift();
2124                 return 0;
2125         }
2126
2127         return -2;
2128 }
2129
2130 PyObject *eDVBServicePlay::getCutList()
2131 {
2132         ePyObject list = PyList_New(0);
2133
2134         for (std::multiset<struct cueEntry>::iterator i(m_cue_entries.begin()); i != m_cue_entries.end(); ++i)
2135         {
2136                 ePyObject tuple = PyTuple_New(2);
2137                 PyTuple_SET_ITEM(tuple, 0, PyLong_FromLongLong(i->where));
2138                 PyTuple_SET_ITEM(tuple, 1, PyInt_FromLong(i->what));
2139                 PyList_Append(list, tuple);
2140                 Py_DECREF(tuple);
2141         }
2142
2143         return list;
2144 }
2145
2146 void eDVBServicePlay::setCutList(ePyObject list)
2147 {
2148         if (!PyList_Check(list))
2149                 return;
2150         int size = PyList_Size(list);
2151         int i;
2152
2153         m_cue_entries.clear();
2154
2155         for (i=0; i<size; ++i)
2156         {
2157                 ePyObject tuple = PyList_GET_ITEM(list, i);
2158                 if (!PyTuple_Check(tuple))
2159                 {
2160                         eDebug("non-tuple in cutlist");
2161                         continue;
2162                 }
2163                 if (PyTuple_Size(tuple) != 2)
2164                 {
2165                         eDebug("cutlist entries need to be a 2-tuple");
2166                         continue;
2167                 }
2168                 ePyObject ppts = PyTuple_GET_ITEM(tuple, 0), ptype = PyTuple_GET_ITEM(tuple, 1);
2169                 if (!(PyLong_Check(ppts) && PyInt_Check(ptype)))
2170                 {
2171                         eDebug("cutlist entries need to be (pts, type)-tuples (%d %d)", PyLong_Check(ppts), PyInt_Check(ptype));
2172                         continue;
2173                 }
2174                 pts_t pts = PyLong_AsLongLong(ppts);
2175                 int type = PyInt_AsLong(ptype);
2176                 m_cue_entries.insert(cueEntry(pts, type));
2177                 eDebug("adding %08llx, %d", pts, type);
2178         }
2179         m_cuesheet_changed = 1;
2180
2181         cutlistToCuesheet();
2182         m_event((iPlayableService*)this, evCuesheetChanged);
2183 }
2184
2185 void eDVBServicePlay::setCutListEnable(int enable)
2186 {
2187         m_cutlist_enabled = enable;
2188         cutlistToCuesheet();
2189 }
2190
2191 void eDVBServicePlay::updateTimeshiftPids()
2192 {
2193         if (!m_record)
2194                 return;
2195
2196         eDVBServicePMTHandler::program program;
2197         eDVBServicePMTHandler &h = m_timeshift_active ? m_service_handler_timeshift : m_service_handler;
2198
2199         if (h.getProgramInfo(program))
2200                 return;
2201         else
2202         {
2203                 std::set<int> pids_to_record;
2204                 pids_to_record.insert(0); // PAT
2205                 if (program.pmtPid != -1)
2206                         pids_to_record.insert(program.pmtPid); // PMT
2207
2208                 if (program.textPid != -1)
2209                         pids_to_record.insert(program.textPid); // Videotext
2210
2211                 for (std::vector<eDVBServicePMTHandler::videoStream>::const_iterator
2212                         i(program.videoStreams.begin());
2213                         i != program.videoStreams.end(); ++i)
2214                         pids_to_record.insert(i->pid);
2215
2216                 for (std::vector<eDVBServicePMTHandler::audioStream>::const_iterator
2217                         i(program.audioStreams.begin());
2218                         i != program.audioStreams.end(); ++i)
2219                                 pids_to_record.insert(i->pid);
2220
2221                 for (std::vector<eDVBServicePMTHandler::subtitleStream>::const_iterator
2222                         i(program.subtitleStreams.begin());
2223                         i != program.subtitleStreams.end(); ++i)
2224                                 pids_to_record.insert(i->pid);
2225
2226                 std::set<int> new_pids, obsolete_pids;
2227
2228                 std::set_difference(pids_to_record.begin(), pids_to_record.end(),
2229                                 m_pids_active.begin(), m_pids_active.end(),
2230                                 std::inserter(new_pids, new_pids.begin()));
2231
2232                 std::set_difference(
2233                                 m_pids_active.begin(), m_pids_active.end(),
2234                                 pids_to_record.begin(), pids_to_record.end(),
2235                                 std::inserter(new_pids, new_pids.begin())
2236                                 );
2237
2238                 for (std::set<int>::iterator i(new_pids.begin()); i != new_pids.end(); ++i)
2239                         m_record->addPID(*i);
2240
2241                 for (std::set<int>::iterator i(obsolete_pids.begin()); i != obsolete_pids.end(); ++i)
2242                         m_record->removePID(*i);
2243         }
2244 }
2245
2246 void eDVBServicePlay::switchToLive()
2247 {
2248         if (!m_timeshift_active)
2249                 return;
2250
2251         eDebug("SwitchToLive");
2252
2253         m_cue = 0;
2254         m_decoder = 0;
2255         m_decode_demux = 0;
2256         m_teletext_parser = 0;
2257         m_rds_decoder = 0;
2258         m_subtitle_parser = 0;
2259         m_new_dvb_subtitle_page_connection = 0;
2260         m_new_subtitle_page_connection = 0;
2261         m_rds_decoder_event_connection = 0;
2262         m_video_event_connection = 0;
2263         m_is_paused = m_skipmode = m_fastforward = m_slowmotion = 0; /* not supported in live mode */
2264
2265                 /* free the timeshift service handler, we need the resources */
2266         m_service_handler_timeshift.free();
2267         m_timeshift_active = 0;
2268         m_timeshift_changed = 1;
2269
2270         updateDecoder(true);
2271 }
2272
2273 void eDVBServicePlay::switchToTimeshift()
2274 {
2275         if (m_timeshift_active)
2276                 return;
2277
2278         m_decode_demux = 0;
2279         m_decoder = 0;
2280         m_teletext_parser = 0;
2281         m_rds_decoder = 0;
2282         m_subtitle_parser = 0;
2283         m_new_subtitle_page_connection = 0;
2284         m_new_dvb_subtitle_page_connection = 0;
2285         m_rds_decoder_event_connection = 0;
2286         m_video_event_connection = 0;
2287
2288         m_timeshift_active = 1;
2289         m_timeshift_changed = 1;
2290
2291         eServiceReferenceDVB r = (eServiceReferenceDVB&)m_reference;
2292         r.path = m_timeshift_file;
2293
2294         m_cue = new eCueSheet();
2295         m_cue->seekTo(0, -1000);
2296         m_service_handler_timeshift.tune(r, 1, m_cue, 0, m_dvb_service); /* use the decoder demux for everything */
2297
2298         eDebug("eDVBServicePlay::switchToTimeshift, in pause mode now.");
2299         pause();
2300         updateDecoder(true); /* mainly to switch off PCR, and to set pause */
2301 }
2302
2303 void eDVBServicePlay::updateDecoder(bool sendSeekableStateChanged)
2304 {
2305         int vpid = -1, vpidtype = -1, pcrpid = -1, tpid = -1, achannel = -1, ac3_delay=-1, pcm_delay=-1;
2306         bool mustPlay = false;
2307
2308         eDVBServicePMTHandler &h = m_timeshift_active ? m_service_handler_timeshift : m_service_handler;
2309
2310         eDVBServicePMTHandler::program program;
2311         if (h.getProgramInfo(program))
2312                 eDebug("getting program info failed.");
2313         else
2314         {
2315                 eDebugNoNewLine("have %d video stream(s)", program.videoStreams.size());
2316                 if (!program.videoStreams.empty())
2317                 {
2318                         eDebugNoNewLine(" (");
2319                         for (std::vector<eDVBServicePMTHandler::videoStream>::const_iterator
2320                                 i(program.videoStreams.begin());
2321                                 i != program.videoStreams.end(); ++i)
2322                         {
2323                                 if (vpid == -1)
2324                                 {
2325                                         vpid = i->pid;
2326                                         vpidtype = i->type;
2327                                 }
2328                                 if (i != program.videoStreams.begin())
2329                                         eDebugNoNewLine(", ");
2330                                 eDebugNoNewLine("%04x", i->pid);
2331                         }
2332                         eDebugNoNewLine(")");
2333                 }
2334                 eDebugNoNewLine(", and %d audio stream(s)", program.audioStreams.size());
2335                 if (!program.audioStreams.empty())
2336                 {
2337                         eDebugNoNewLine(" (");
2338                         for (std::vector<eDVBServicePMTHandler::audioStream>::const_iterator
2339                                 i(program.audioStreams.begin());
2340                                 i != program.audioStreams.end(); ++i)
2341                         {
2342                                 if (i != program.audioStreams.begin())
2343                                         eDebugNoNewLine(", ");
2344                                 eDebugNoNewLine("%04x", i->pid);
2345                         }
2346                         eDebugNoNewLine(")");
2347                 }
2348                 eDebugNoNewLine(", and the pcr pid is %04x", program.pcrPid);
2349                 pcrpid = program.pcrPid;
2350                 eDebug(", and the text pid is %04x", program.textPid);
2351                 tpid = program.textPid;
2352         }
2353
2354         if (!m_decoder)
2355         {
2356                 h.getDecodeDemux(m_decode_demux);
2357                 if (m_timeshift_changed)
2358                         m_decoder = 0;
2359                 if (m_decode_demux)
2360                 {
2361                         m_decode_demux->getMPEGDecoder(m_decoder, m_is_primary);
2362                         if (m_decoder)
2363                                 m_decoder->connectVideoEvent(slot(*this, &eDVBServicePlay::video_event), m_video_event_connection);
2364                         if (m_is_primary)
2365                         {
2366                                 m_teletext_parser = new eDVBTeletextParser(m_decode_demux);
2367                                 m_teletext_parser->connectNewPage(slot(*this, &eDVBServicePlay::newSubtitlePage), m_new_subtitle_page_connection);
2368                                 m_subtitle_parser = new eDVBSubtitleParser(m_decode_demux);
2369                                 m_subtitle_parser->connectNewPage(slot(*this, &eDVBServicePlay::newDVBSubtitlePage), m_new_dvb_subtitle_page_connection);
2370                                 if (m_timeshift_changed)
2371                                 {
2372                                         ePyObject subs = getCachedSubtitle();
2373                                         if (subs != Py_None)
2374                                         {
2375                                                 int type = PyInt_AsLong(PyTuple_GET_ITEM(subs, 0)),
2376                                                     pid = PyInt_AsLong(PyTuple_GET_ITEM(subs, 1)),
2377                                                     comp_page = PyInt_AsLong(PyTuple_GET_ITEM(subs, 2)), // ttx page
2378                                                     anc_page = PyInt_AsLong(PyTuple_GET_ITEM(subs, 3)); // ttx magazine
2379                                                 if (type == 0) // dvb
2380                                                         m_subtitle_parser->start(pid, comp_page, anc_page);
2381                                                 else if (type == 1) // ttx
2382                                                         m_teletext_parser->setPageAndMagazine(comp_page, anc_page);
2383                                         }
2384                                         Py_DECREF(subs);
2385                                 }
2386                         }
2387                 }
2388                 if (m_cue)
2389                         m_cue->setDecodingDemux(m_decode_demux, m_decoder);
2390                 mustPlay = true;
2391         }
2392
2393         m_timeshift_changed = 0;
2394
2395         if (m_decoder)
2396         {
2397                 bool wasSeekable = m_decoder->getVideoProgressive() != -1;
2398                 if (m_dvb_service)
2399                 {
2400                         achannel = m_dvb_service->getCacheEntry(eDVBService::cACHANNEL);
2401                         ac3_delay = m_dvb_service->getCacheEntry(eDVBService::cAC3DELAY);
2402                         pcm_delay = m_dvb_service->getCacheEntry(eDVBService::cPCMDELAY);
2403                 }
2404                 else // subservice
2405                 {
2406                         eServiceReferenceDVB ref;
2407                         m_service_handler.getServiceReference(ref);
2408                         eServiceReferenceDVB parent = ref.getParentServiceReference();
2409                         if (!parent)
2410                                 parent = ref;
2411                         if (parent)
2412                         {
2413                                 ePtr<eDVBResourceManager> res_mgr;
2414                                 if (!eDVBResourceManager::getInstance(res_mgr))
2415                                 {
2416                                         ePtr<iDVBChannelList> db;
2417                                         if (!res_mgr->getChannelList(db))
2418                                         {
2419                                                 ePtr<eDVBService> origService;
2420                                                 if (!db->getService(parent, origService))
2421                                                 {
2422                                                         ac3_delay = origService->getCacheEntry(eDVBService::cAC3DELAY);
2423                                                         pcm_delay = origService->getCacheEntry(eDVBService::cPCMDELAY);
2424                                                 }
2425                                         }
2426                                 }
2427                         }
2428                 }
2429
2430                 setAC3Delay(ac3_delay == -1 ? 0 : ac3_delay);
2431                 setPCMDelay(pcm_delay == -1 ? 0 : pcm_delay);
2432
2433                 m_decoder->setVideoPID(vpid, vpidtype);
2434                 selectAudioStream();
2435
2436                 if (!(m_is_pvr || m_timeshift_active || !m_is_primary))
2437                         m_decoder->setSyncPCR(pcrpid);
2438                 else
2439                         m_decoder->setSyncPCR(-1);
2440
2441                 if (m_is_primary)
2442                 {
2443                         m_decoder->setTextPID(tpid);
2444                         m_teletext_parser->start(program.textPid);
2445                 }
2446
2447                 if (vpid > 0 && vpid < 0x2000)
2448                         ;
2449                 else
2450                 {
2451                         std::string radio_pic;
2452                         if (!ePythonConfigQuery::getConfigValue("config.misc.radiopic", radio_pic))
2453                                 m_decoder->setRadioPic(radio_pic);
2454                 }
2455
2456                 if (mustPlay)
2457                         m_decoder->play();
2458                 else
2459                         m_decoder->set();
2460
2461                 m_decoder->setAudioChannel(achannel);
2462
2463                 /* don't worry about non-existing services, nor pvr services */
2464                 if (m_dvb_service)
2465                 {
2466                                 /* (audio pid will be set in selectAudioTrack */
2467                         m_dvb_service->setCacheEntry(eDVBService::cVPID, vpid);
2468                         m_dvb_service->setCacheEntry(eDVBService::cVTYPE, vpidtype == eDVBVideo::MPEG2 ? -1 : vpidtype);
2469                         m_dvb_service->setCacheEntry(eDVBService::cPCRPID, pcrpid);
2470                         m_dvb_service->setCacheEntry(eDVBService::cTPID, tpid);
2471                 }
2472                 if (!sendSeekableStateChanged && (m_decoder->getVideoProgressive() != -1) != wasSeekable)
2473                         sendSeekableStateChanged = true;
2474         }
2475         m_have_video_pid = (vpid > 0 && vpid < 0x2000);
2476
2477         if (sendSeekableStateChanged)
2478                 m_event((iPlayableService*)this, evSeekableStatusChanged);
2479 }
2480
2481 void eDVBServicePlay::loadCuesheet()
2482 {
2483         std::string filename = m_reference.path + ".cuts";
2484
2485         m_cue_entries.clear();
2486
2487         FILE *f = fopen(filename.c_str(), "rb");
2488
2489         if (f)
2490         {
2491                 eDebug("loading cuts..");
2492                 while (1)
2493                 {
2494                         unsigned long long where;
2495                         unsigned int what;
2496
2497                         if (!fread(&where, sizeof(where), 1, f))
2498                                 break;
2499                         if (!fread(&what, sizeof(what), 1, f))
2500                                 break;
2501
2502 #if BYTE_ORDER == LITTLE_ENDIAN
2503                         where = bswap_64(where);
2504 #endif
2505                         what = ntohl(what);
2506
2507                         if (what > 3)
2508                                 break;
2509
2510                         m_cue_entries.insert(cueEntry(where, what));
2511                 }
2512                 fclose(f);
2513                 eDebug("%d entries", m_cue_entries.size());
2514         } else
2515                 eDebug("cutfile not found!");
2516
2517         m_cuesheet_changed = 0;
2518         cutlistToCuesheet();
2519         m_event((iPlayableService*)this, evCuesheetChanged);
2520 }
2521
2522 void eDVBServicePlay::saveCuesheet()
2523 {
2524         std::string filename = m_reference.path + ".cuts";
2525
2526         FILE *f = fopen(filename.c_str(), "wb");
2527
2528         if (f)
2529         {
2530                 unsigned long long where;
2531                 int what;
2532
2533                 for (std::multiset<cueEntry>::iterator i(m_cue_entries.begin()); i != m_cue_entries.end(); ++i)
2534                 {
2535 #if BYTE_ORDER == BIG_ENDIAN
2536                         where = i->where;
2537 #else
2538                         where = bswap_64(i->where);
2539 #endif
2540                         what = htonl(i->what);
2541                         fwrite(&where, sizeof(where), 1, f);
2542                         fwrite(&what, sizeof(what), 1, f);
2543
2544                 }
2545                 fclose(f);
2546         }
2547
2548         m_cuesheet_changed = 0;
2549 }
2550
2551 void eDVBServicePlay::cutlistToCuesheet()
2552 {
2553         if (!m_cue)
2554         {
2555                 eDebug("no cue sheet");
2556                 return;
2557         }
2558         m_cue->clear();
2559
2560         if (!m_cutlist_enabled)
2561         {
2562                 m_cue->commitSpans();
2563                 eDebug("cutlists were disabled");
2564                 return;
2565         }
2566
2567         pts_t in = 0, out = 0, length = 0;
2568
2569         getLength(length);
2570
2571         std::multiset<cueEntry>::iterator i(m_cue_entries.begin());
2572
2573         int have_any_span = 0;
2574
2575         while (1)
2576         {
2577                 if (i == m_cue_entries.end())
2578                 {
2579                         if (!have_any_span)
2580                                 break;
2581                         out = length;
2582                 } else {
2583                         if (i->what == 0) /* in */
2584                         {
2585                                 in = i++->where;
2586                                 continue;
2587                         } else if (i->what == 1) /* out */
2588                                 out = i++->where;
2589                         else /* mark (2) or last play position (3) */
2590                         {
2591                                 i++;
2592                                 continue;
2593                         }
2594                 }
2595
2596                 if (in < 0)
2597                         in = 0;
2598                 if (out < 0)
2599                         out = 0;
2600                 if (in > length)
2601                         in = length;
2602                 if (out > length)
2603                         out = length;
2604
2605                 if (in < out)
2606                 {
2607                         have_any_span = 1;
2608                         m_cue->addSourceSpan(in, out);
2609                 }
2610
2611                 in = length;
2612
2613                 if (i == m_cue_entries.end())
2614                         break;
2615         }
2616         m_cue->commitSpans();
2617 }
2618
2619 RESULT eDVBServicePlay::enableSubtitles(eWidget *parent, ePyObject tuple)
2620 {
2621         if (m_subtitle_widget)
2622                 disableSubtitles(parent);
2623
2624         ePyObject entry;
2625         int tuplesize = PyTuple_Size(tuple);
2626         int type = 0;
2627
2628         if (!PyTuple_Check(tuple))
2629                 goto error_out;
2630
2631         if (tuplesize < 1)
2632                 goto error_out;
2633
2634         entry = PyTuple_GET_ITEM(tuple, 0);
2635
2636         if (!PyInt_Check(entry))
2637                 goto error_out;
2638
2639         type = PyInt_AsLong(entry);
2640
2641         if (type == 1)  // teletext subtitles
2642         {
2643                 int page, magazine, pid;
2644                 if (tuplesize < 4)
2645                         goto error_out;
2646
2647                 if (!m_teletext_parser)
2648                 {
2649                         eDebug("enable teletext subtitles.. no parser !!!");
2650                         return -1;
2651                 }
2652
2653                 entry = PyTuple_GET_ITEM(tuple, 1);
2654                 if (!PyInt_Check(entry))
2655                         goto error_out;
2656                 pid = PyInt_AsLong(entry);
2657
2658                 entry = PyTuple_GET_ITEM(tuple, 2);
2659                 if (!PyInt_Check(entry))
2660                         goto error_out;
2661                 page = PyInt_AsLong(entry);
2662
2663                 entry = PyTuple_GET_ITEM(tuple, 3);
2664                 if (!PyInt_Check(entry))
2665                         goto error_out;
2666                 magazine = PyInt_AsLong(entry);
2667
2668                 m_subtitle_widget = new eSubtitleWidget(parent);
2669                 m_subtitle_widget->resize(parent->size()); /* full size */
2670                 m_teletext_parser->setPageAndMagazine(page, magazine);
2671                 if (m_dvb_service)
2672                         m_dvb_service->setCacheEntry(eDVBService::cSUBTITLE,((pid&0xFFFF)<<16)|((page&0xFF)<<8)|(magazine&0xFF));
2673         }
2674         else if (type == 0)
2675         {
2676                 int pid = 0, composition_page_id = 0, ancillary_page_id = 0;
2677                 if (!m_subtitle_parser)
2678                 {
2679                         eDebug("enable dvb subtitles.. no parser !!!");
2680                         return -1;
2681                 }
2682                 if (tuplesize < 4)
2683                         goto error_out;
2684
2685                 entry = PyTuple_GET_ITEM(tuple, 1);
2686                 if (!PyInt_Check(entry))
2687                         goto error_out;
2688                 pid = PyInt_AsLong(entry);
2689
2690                 entry = PyTuple_GET_ITEM(tuple, 2);
2691                 if (!PyInt_Check(entry))
2692                         goto error_out;
2693                 composition_page_id = PyInt_AsLong(entry);
2694
2695                 entry = PyTuple_GET_ITEM(tuple, 3);
2696                 if (!PyInt_Check(entry))
2697                         goto error_out;
2698                 ancillary_page_id = PyInt_AsLong(entry);
2699
2700                 m_subtitle_widget = new eSubtitleWidget(parent);
2701                 m_subtitle_widget->resize(parent->size()); /* full size */
2702                 m_subtitle_parser->start(pid, composition_page_id, ancillary_page_id);
2703                 if (m_dvb_service)
2704                         m_dvb_service->setCacheEntry(eDVBService::cSUBTITLE, ((pid&0xFFFF)<<16)|((composition_page_id&0xFF)<<8)|(ancillary_page_id&0xFF));
2705         }
2706         else
2707                 goto error_out;
2708         return 0;
2709 error_out:
2710         eDebug("enableSubtitles needs a tuple as 2nd argument!\n"
2711                 "for teletext subtitles (0, pid, teletext_page, teletext_magazine)\n"
2712                 "for dvb subtitles (1, pid, composition_page_id, ancillary_page_id)");
2713         return -1;
2714 }
2715
2716 RESULT eDVBServicePlay::disableSubtitles(eWidget *parent)
2717 {
2718         delete m_subtitle_widget;
2719         m_subtitle_widget = 0;
2720         if (m_subtitle_parser)
2721         {
2722                 m_subtitle_parser->stop();
2723                 m_dvb_subtitle_pages.clear();
2724         }
2725         if (m_teletext_parser)
2726         {
2727                 m_teletext_parser->setPageAndMagazine(-1, -1);
2728                 m_subtitle_pages.clear();
2729         }
2730         if (m_dvb_service)
2731                 m_dvb_service->setCacheEntry(eDVBService::cSUBTITLE, -1);
2732         return 0;
2733 }
2734
2735 PyObject *eDVBServicePlay::getCachedSubtitle()
2736 {
2737         if (m_dvb_service)
2738         {
2739                 int tmp = m_dvb_service->getCacheEntry(eDVBService::cSUBTITLE);
2740                 if (tmp != -1)
2741                 {
2742                         unsigned int data = (unsigned int)tmp;
2743                         int pid = (data&0xFFFF0000)>>16;
2744                         ePyObject tuple = PyTuple_New(4);
2745                         eDVBServicePMTHandler::program program;
2746                         eDVBServicePMTHandler &h = m_timeshift_active ? m_service_handler_timeshift : m_service_handler;
2747                         if (!h.getProgramInfo(program))
2748                         {
2749                                 if (program.textPid==pid) // teletext
2750                                         PyTuple_SET_ITEM(tuple, 0, PyInt_FromLong(1)); // type teletext
2751                                 else
2752                                         PyTuple_SET_ITEM(tuple, 0, PyInt_FromLong(0)); // type dvb
2753                                 PyTuple_SET_ITEM(tuple, 1, PyInt_FromLong(pid)); // pid
2754                                 PyTuple_SET_ITEM(tuple, 2, PyInt_FromLong((data&0xFF00)>>8)); // composition_page / page
2755                                 PyTuple_SET_ITEM(tuple, 3, PyInt_FromLong(data&0xFF)); // ancillary_page / magazine
2756                                 return tuple;
2757                         }
2758                 }
2759         }
2760         Py_RETURN_NONE;
2761 }
2762
2763 PyObject *eDVBServicePlay::getSubtitleList()
2764 {
2765         if (!m_teletext_parser)
2766                 Py_RETURN_NONE;
2767
2768         ePyObject l = PyList_New(0);
2769         std::set<int> added_ttx_pages;
2770
2771         std::set<eDVBServicePMTHandler::subtitleStream> &subs =
2772                 m_teletext_parser->m_found_subtitle_pages;
2773
2774         eDVBServicePMTHandler &h = m_timeshift_active ? m_service_handler_timeshift : m_service_handler;
2775         eDVBServicePMTHandler::program program;
2776         if (h.getProgramInfo(program))
2777                 eDebug("getting program info failed.");
2778         else
2779         {
2780                 for (std::vector<eDVBServicePMTHandler::subtitleStream>::iterator it(program.subtitleStreams.begin());
2781                         it != program.subtitleStreams.end(); ++it)
2782                 {
2783                         switch(it->subtitling_type)
2784                         {
2785                                 case 0x01: // ebu teletext subtitles
2786                                 {
2787                                         int page_number = it->teletext_page_number & 0xFF;
2788                                         int magazine_number = it->teletext_magazine_number & 7;
2789                                         int hash = magazine_number << 8 | page_number;
2790                                         if (added_ttx_pages.find(hash) == added_ttx_pages.end())
2791                                         {
2792                                                 ePyObject tuple = PyTuple_New(5);
2793                                                 PyTuple_SET_ITEM(tuple, 0, PyInt_FromLong(1));
2794                                                 PyTuple_SET_ITEM(tuple, 1, PyInt_FromLong(it->pid));
2795                                                 PyTuple_SET_ITEM(tuple, 2, PyInt_FromLong(page_number));
2796                                                 PyTuple_SET_ITEM(tuple, 3, PyInt_FromLong(magazine_number));
2797                                                 PyTuple_SET_ITEM(tuple, 4, PyString_FromString(it->language_code.c_str()));
2798                                                 PyList_Append(l, tuple);
2799                                                 Py_DECREF(tuple);
2800                                                 added_ttx_pages.insert(hash);
2801                                         }
2802                                         break;
2803                                 }
2804                                 case 0x10 ... 0x13:
2805                                 case 0x20 ... 0x23: // dvb subtitles
2806                                 {
2807                                         ePyObject tuple = PyTuple_New(5);
2808                                         PyTuple_SET_ITEM(tuple, 0, PyInt_FromLong(0));
2809                                         PyTuple_SET_ITEM(tuple, 1, PyInt_FromLong(it->pid));
2810                                         PyTuple_SET_ITEM(tuple, 2, PyInt_FromLong(it->composition_page_id));
2811                                         PyTuple_SET_ITEM(tuple, 3, PyInt_FromLong(it->ancillary_page_id));
2812                                         PyTuple_SET_ITEM(tuple, 4, PyString_FromString(it->language_code.c_str()));
2813                                         PyList_Insert(l, 0, tuple);
2814                                         Py_DECREF(tuple);
2815                                         break;
2816                                 }
2817                         }
2818                 }
2819         }
2820
2821         for (std::set<eDVBServicePMTHandler::subtitleStream>::iterator it(subs.begin());
2822                 it != subs.end(); ++it)
2823         {
2824                 int page_number = it->teletext_page_number & 0xFF;
2825                 int magazine_number = it->teletext_magazine_number & 7;
2826                 int hash = magazine_number << 8 | page_number;
2827                 if (added_ttx_pages.find(hash) == added_ttx_pages.end())
2828                 {
2829                         ePyObject tuple = PyTuple_New(5);
2830                         PyTuple_SET_ITEM(tuple, 0, PyInt_FromLong(1));
2831                         PyTuple_SET_ITEM(tuple, 1, PyInt_FromLong(it->pid));
2832                         PyTuple_SET_ITEM(tuple, 2, PyInt_FromLong(page_number));
2833                         PyTuple_SET_ITEM(tuple, 3, PyInt_FromLong(magazine_number));
2834                         PyTuple_SET_ITEM(tuple, 4, PyString_FromString("und"));  // undetermined
2835                         PyList_Append(l, tuple);
2836                         Py_DECREF(tuple);
2837                 }
2838         }
2839
2840         return l;
2841 }
2842
2843 void eDVBServicePlay::newSubtitlePage(const eDVBTeletextSubtitlePage &page)
2844 {
2845         if (m_subtitle_widget)
2846         {
2847                 pts_t pos = 0;
2848                 if (m_decoder)
2849                         m_decoder->getPTS(0, pos);
2850                 eDebug("got new subtitle page %lld %lld %d", pos, page.m_pts, page.m_have_pts);
2851                 m_subtitle_pages.push_back(page);
2852                 checkSubtitleTiming();
2853         }
2854 }
2855
2856 void eDVBServicePlay::checkSubtitleTiming()
2857 {
2858         eDebug("checkSubtitleTiming");
2859         if (!m_subtitle_widget)
2860                 return;
2861         while (1)
2862         {
2863                 enum { TELETEXT, DVB } type;
2864                 eDVBTeletextSubtitlePage page;
2865                 eDVBSubtitlePage dvb_page;
2866                 pts_t show_time;
2867                 if (!m_subtitle_pages.empty())
2868                 {
2869                         page = m_subtitle_pages.front();
2870                         type = TELETEXT;
2871                         show_time = page.m_pts;
2872                 }
2873                 else if (!m_dvb_subtitle_pages.empty())
2874                 {
2875                         dvb_page = m_dvb_subtitle_pages.front();
2876                         type = DVB;
2877                         show_time = dvb_page.m_show_time;
2878                 }
2879                 else
2880                         return;
2881
2882                 pts_t pos = 0;
2883
2884                 if (m_decoder)
2885                         m_decoder->getPTS(0, pos);
2886
2887                 eDebug("%lld %lld", pos, show_time);
2888                 int diff = show_time - pos;
2889                 if (type == TELETEXT && !page.m_have_pts)
2890                 {
2891                         eDebug("ttx subtitle page without pts... immediate show");
2892                         diff = 0;
2893                 }
2894                 if (diff < 0)
2895                 {
2896                         eDebug("[late (%d ms)]", -diff / 90);
2897                         diff = 0;
2898                 }
2899                 if (abs(diff) > 1800000)
2900                 {
2901                         eDebug("[invalid]... immediate show!");
2902                         diff = 0;
2903                 }
2904                 if ((diff/90)<20)
2905                 {
2906                         if (type == TELETEXT)
2907                         {
2908                                 eDebug("display teletext subtitle page %lld", show_time);
2909                                 m_subtitle_widget->setPage(page);
2910                                 m_subtitle_pages.pop_front();
2911                         }
2912                         else
2913                         {
2914                                 eDebug("display dvb subtitle Page %lld", show_time);
2915                                 m_subtitle_widget->setPage(dvb_page);
2916                                 m_dvb_subtitle_pages.pop_front();
2917                         }
2918                 } else
2919                 {
2920                         eDebug("start subtitle delay %d", diff / 90);
2921                         m_subtitle_sync_timer->start(diff / 90, 1);
2922                         break;
2923                 }
2924         }
2925 }
2926
2927 void eDVBServicePlay::newDVBSubtitlePage(const eDVBSubtitlePage &p)
2928 {
2929         if (m_subtitle_widget)
2930         {
2931                 pts_t pos = 0;
2932                 if (m_decoder)
2933                         m_decoder->getPTS(0, pos);
2934                 eDebug("got new subtitle page %lld %lld", pos, p.m_show_time);
2935                 m_dvb_subtitle_pages.push_back(p);
2936                 checkSubtitleTiming();
2937         }
2938 }
2939
2940 int eDVBServicePlay::getAC3Delay()
2941 {
2942         if (m_dvb_service)
2943                 return m_dvb_service->getCacheEntry(eDVBService::cAC3DELAY);
2944         else if (m_decoder)
2945                 return m_decoder->getAC3Delay();
2946         else
2947                 return 0;
2948 }
2949
2950 int eDVBServicePlay::getPCMDelay()
2951 {
2952         if (m_dvb_service)
2953                 return m_dvb_service->getCacheEntry(eDVBService::cPCMDELAY);
2954         else if (m_decoder)
2955                 return m_decoder->getPCMDelay();
2956         else
2957                 return 0;
2958 }
2959
2960 void eDVBServicePlay::setAC3Delay(int delay)
2961 {
2962         if (m_dvb_service)
2963                 m_dvb_service->setCacheEntry(eDVBService::cAC3DELAY, delay ? delay : -1);
2964         if (m_decoder) {
2965                 std::string config_delay;
2966                 int config_delay_int = 0;
2967                 if(ePythonConfigQuery::getConfigValue("config.av.generalAC3delay", config_delay) == 0)
2968                         config_delay_int = atoi(config_delay.c_str());
2969                 m_decoder->setAC3Delay(delay + config_delay_int);
2970         }
2971 }
2972
2973 void eDVBServicePlay::setPCMDelay(int delay)
2974 {
2975         if (m_dvb_service)
2976                 m_dvb_service->setCacheEntry(eDVBService::cPCMDELAY, delay ? delay : -1);
2977         if (m_decoder) {
2978                 std::string config_delay;
2979                 int config_delay_int = 0;
2980                 if(ePythonConfigQuery::getConfigValue("config.av.generalPCMdelay", config_delay) == 0)
2981                         config_delay_int = atoi(config_delay.c_str());
2982                 else
2983                         config_delay_int = 0;
2984                 m_decoder->setPCMDelay(delay + config_delay_int);
2985         }
2986 }
2987
2988 void eDVBServicePlay::video_event(struct iTSMPEGDecoder::videoEvent event)
2989 {
2990         switch(event.type) {
2991                 case iTSMPEGDecoder::videoEvent::eventSizeChanged:
2992                         m_event((iPlayableService*)this, evVideoSizeChanged);
2993                         break;
2994                 case iTSMPEGDecoder::videoEvent::eventFrameRateChanged:
2995                         m_event((iPlayableService*)this, evVideoFramerateChanged);
2996                         break;
2997                 case iTSMPEGDecoder::videoEvent::eventProgressiveChanged:
2998                         m_event((iPlayableService*)this, evVideoProgressiveChanged);
2999                         break;
3000                 default:
3001                         break;
3002         }
3003 }
3004
3005 RESULT eDVBServicePlay::stream(ePtr<iStreamableService> &ptr)
3006 {
3007         ptr = this;
3008         return 0;
3009 }
3010
3011 PyObject *eDVBServicePlay::getStreamingData()
3012 {
3013         eDVBServicePMTHandler::program program;
3014         if (m_service_handler.getProgramInfo(program))
3015         {
3016                 Py_RETURN_NONE;
3017         }
3018
3019         ePyObject r = program.createPythonObject();
3020         ePtr<iDVBDemux> demux;
3021         if (!m_service_handler.getDataDemux(demux))
3022         {
3023                 uint8_t demux_id;
3024                 if (!demux->getCADemuxID(demux_id))
3025                         PutToDict(r, "demux", demux_id);
3026         }
3027
3028         return r;
3029 }
3030
3031
3032 DEFINE_REF(eDVBServicePlay)
3033
3034 PyObject *eDVBService::getInfoObject(const eServiceReference &ref, int w)
3035 {
3036         switch (w)
3037         {
3038         case iServiceInformation::sTransponderData:
3039                 return eStaticServiceDVBInformation().getInfoObject(ref, w);
3040         default:
3041                 break;
3042         }
3043         return iStaticServiceInformation::getInfoObject(ref, w);
3044 }
3045
3046 eAutoInitPtr<eServiceFactoryDVB> init_eServiceFactoryDVB(eAutoInitNumbers::service+1, "eServiceFactoryDVB");