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

   1 #include <lib/base/eerror.h>
   2 #include <lib/base/object.h>
   3 #include <string>
   4 #include <lib/service/servicedvb.h>
   5 #include <lib/service/service.h>
   6 #include <lib/base/estring.h>
   7 #include <lib/base/init_num.h>
   8 #include <lib/base/init.h>
   9 #include <lib/dvb/dvb.h>
  10 #include <lib/dvb/db.h>
  11 #include <lib/dvb/decoder.h>
  12
  13 #include <lib/components/file_eraser.h>
  14 #include <lib/service/servicedvbrecord.h>
  15 #include <lib/service/event.h>
  16 #include <lib/dvb/metaparser.h>
  17 #include <lib/dvb/tstools.h>
  18 #include <lib/python/python.h>
  19 #include <lib/base/nconfig.h> // access to python config
  20
  21                 /* for subtitles */
  22 #include <lib/gui/esubtitle.h>
  23
  24 #include <sys/vfs.h>
  25 #include <sys/stat.h>
  26
  27 #include <byteswap.h>
  28 #include <netinet/in.h>
  29
  30 #ifndef BYTE_ORDER
  31 #error no byte order defined!
  32 #endif
  33
  34 class eStaticServiceDVBInformation: public iStaticServiceInformation
  35 {
  36         DECLARE_REF(eStaticServiceDVBInformation);
  37 public:
  38         RESULT getName(const eServiceReference &ref, std::string &name);
  39         int getLength(const eServiceReference &ref);
  40         int isPlayable(const eServiceReference &ref, const eServiceReference &ignore);
  41         PyObject *getInfoObject(const eServiceReference &ref, int);
  42 };
  43
  44 DEFINE_REF(eStaticServiceDVBInformation);
  45
  46 RESULT eStaticServiceDVBInformation::getName(const eServiceReference &ref, std::string &name)
  47 {
  48         eServiceReferenceDVB &service = (eServiceReferenceDVB&)ref;
  49         if ( !ref.name.empty() )
  50         {
  51                 if (service.getParentTransportStreamID().get()) // linkage subservice
  52                 {
  53                         ePtr<iServiceHandler> service_center;
  54                         if (!eServiceCenter::getInstance(service_center))
  55                         {
  56                                 eServiceReferenceDVB parent = service;
  57                                 parent.setTransportStreamID( service.getParentTransportStreamID() );
  58                                 parent.setServiceID( service.getParentServiceID() );
  59                                 parent.setParentTransportStreamID(eTransportStreamID(0));
  60                                 parent.setParentServiceID(eServiceID(0));
  61                                 parent.name="";
  62                                 ePtr<iStaticServiceInformation> service_info;
  63                                 if (!service_center->info(parent, service_info))
  64                                 {
  65                                         if (!service_info->getName(parent, name))
  66                                                 name=buildShortName(name) + " - ";
  67                                 }
  68                         }
  69                 }
  70                 else
  71                         name="";
  72                 name += ref.name;
  73                 return 0;
  74         }
  75         else
  76                 return -1;
  77 }
  78
  79 int eStaticServiceDVBInformation::getLength(const eServiceReference &ref)
  80 {
  81         return -1;
  82 }
  83
  84 int eStaticServiceDVBInformation::isPlayable(const eServiceReference &ref, const eServiceReference &ignore)
  85 {
  86         ePtr<eDVBResourceManager> res_mgr;
  87         if ( eDVBResourceManager::getInstance( res_mgr ) )
  88                 eDebug("isPlayable... no res manager!!");
  89         else
  90         {
  91                 eDVBChannelID chid, chid_ignore;
  92                 ((const eServiceReferenceDVB&)ref).getChannelID(chid);
  93                 ((const eServiceReferenceDVB&)ignore).getChannelID(chid_ignore);
  94                 return res_mgr->canAllocateChannel(chid, chid_ignore);
  95         }
  96         return false;
  97 }
  98
  99 extern void PutToDict(ePyObject &dict, const char*key, long value);  // defined in dvb/frontend.cpp
 100 extern void PutSatelliteDataToDict(ePyObject &dict, eDVBFrontendParametersSatellite &feparm); // defined in dvb/frontend.cpp
 101 extern void PutTerrestrialDataToDict(ePyObject &dict, eDVBFrontendParametersTerrestrial &feparm); // defined in dvb/frontend.cpp
 102 extern void PutCableDataToDict(ePyObject &dict, eDVBFrontendParametersCable &feparm); // defined in dvb/frontend.cpp
 103
 104 PyObject *eStaticServiceDVBInformation::getInfoObject(const eServiceReference &r, int what)
 105 {
 106         if (r.type == eServiceReference::idDVB)
 107         {
 108                 const eServiceReferenceDVB &ref = (const eServiceReferenceDVB&)r;
 109                 switch(what)
 110                 {
 111                         case iServiceInformation::sTransponderData:
 112                         {
 113                                 ePtr<eDVBResourceManager> res;
 114                                 if (!eDVBResourceManager::getInstance(res))
 115                                 {
 116                                         ePtr<iDVBChannelList> db;
 117                                         if (!res->getChannelList(db))
 118                                         {
 119                                                 eDVBChannelID chid;
 120                                                 ref.getChannelID(chid);
 121                                                 ePtr<iDVBFrontendParameters> feparm;
 122                                                 if (!db->getChannelFrontendData(chid, feparm))
 123                                                 {
 124                                                         int system;
 125                                                         if (!feparm->getSystem(system))
 126                                                         {
 127                                                                 ePyObject dict = PyDict_New();
 128                                                                 switch(system)
 129                                                                 {
 130                                                                         case iDVBFrontend::feSatellite:
 131                                                                         {
 132                                                                                 eDVBFrontendParametersSatellite s;
 133                                                                                 feparm->getDVBS(s);
 134                                                                                 PutSatelliteDataToDict(dict, s);
 135                                                                                 break;
 136                                                                         }
 137                                                                         case iDVBFrontend::feTerrestrial:
 138                                                                         {
 139                                                                                 eDVBFrontendParametersTerrestrial t;
 140                                                                                 feparm->getDVBT(t);
 141                                                                                 PutTerrestrialDataToDict(dict, t);
 142                                                                                 break;
 143                                                                         }
 144                                                                         case iDVBFrontend::feCable:
 145                                                                         {
 146                                                                                 eDVBFrontendParametersCable c;
 147                                                                                 feparm->getDVBC(c);
 148                                                                                 PutCableDataToDict(dict, c);
 149                                                                                 break;
 150                                                                         }
 151                                                                         default:
 152                                                                                 eDebug("unknown frontend type %d", system);
 153                                                                                 Py_DECREF(dict);
 154                                                                                 break;
 155                                                                 }
 156                                                                 return dict;
 157                                                         }
 158                                                 }
 159                                         }
 160                                 }
 161                         }
 162                 }
 163         }
 164         Py_RETURN_NONE;
 165 }
 166
 167 DEFINE_REF(eStaticServiceDVBBouquetInformation);
 168
 169 RESULT eStaticServiceDVBBouquetInformation::getName(const eServiceReference &ref, std::string &name)
 170 {
 171         ePtr<iDVBChannelList> db;
 172         ePtr<eDVBResourceManager> res;
 173
 174         int err;
 175         if ((err = eDVBResourceManager::getInstance(res)) != 0)
 176         {
 177                 eDebug("eStaticServiceDVBBouquetInformation::getName failed.. no resource manager!");
 178                 return err;
 179         }
 180         if ((err = res->getChannelList(db)) != 0)
 181         {
 182                 eDebug("eStaticServiceDVBBouquetInformation::getName failed.. no channel list!");
 183                 return err;
 184         }
 185
 186         eBouquet *bouquet=0;
 187         if ((err = db->getBouquet(ref, bouquet)) != 0)
 188         {
 189                 eDebug("eStaticServiceDVBBouquetInformation::getName failed.. getBouquet failed!");
 190                 return -1;
 191         }
 192
 193         if ( bouquet && bouquet->m_bouquet_name.length() )
 194         {
 195                 name = bouquet->m_bouquet_name;
 196                 return 0;
 197         }
 198         else
 199                 return -1;
 200 }
 201
 202 int eStaticServiceDVBBouquetInformation::isPlayable(const eServiceReference &ref, const eServiceReference &ignore, bool simulate)
 203 {
 204         if (ref.flags & eServiceReference::isGroup)
 205         {
 206                 ePtr<iDVBChannelList> db;
 207                 ePtr<eDVBResourceManager> res;
 208
 209                 if (eDVBResourceManager::getInstance(res))
 210                 {
 211                         eDebug("eStaticServiceDVBBouquetInformation::isPlayable failed.. no resource manager!");
 212                         return 0;
 213                 }
 214
 215                 if (res->getChannelList(db))
 216                 {
 217                         eDebug("eStaticServiceDVBBouquetInformation::isPlayable failed.. no channel list!");
 218                         return 0;
 219                 }
 220
 221                 eBouquet *bouquet=0;
 222                 if (db->getBouquet(ref, bouquet))
 223                 {
 224                         eDebug("eStaticServiceDVBBouquetInformation::isPlayable failed.. getBouquet failed!");
 225                         return 0;
 226                 }
 227
 228                 int prio_order = eDVBFrontend::getTypePriorityOrder();
 229                 int cur=0;
 230                 eDVBChannelID chid, chid_ignore;
 231                 ((const eServiceReferenceDVB&)ignore).getChannelID(chid_ignore);
 232                 for (std::list<eServiceReference>::iterator it(bouquet->m_services.begin()); it != bouquet->m_services.end(); ++it)
 233                 {
 234                         static unsigned char prio_map[6][3] = {
 235                                 { 3, 2, 1 }, // -S -C -T
 236                                 { 3, 1, 2 }, // -S -T -C
 237                                 { 2, 3, 1 }, // -C -S -T
 238                                 { 1, 3, 2 }, // -C -T -S
 239                                 { 1, 2, 3 }, // -T -C -S
 240                                 { 2, 1, 3 }  // -T -S -C
 241                         };
 242                         ((const eServiceReferenceDVB&)*it).getChannelID(chid);
 243                         int tmp=res->canAllocateChannel(chid, chid_ignore, simulate);
 244                         switch(tmp)
 245                         {
 246                                 case 0:
 247                                         break;
 248                                 case 30000: // cached DVB-T channel
 249                                 case 1: // DVB-T frontend
 250                                         tmp = prio_map[prio_order][2];
 251                                         break;
 252                                 case 40000: // cached DVB-C channel
 253                                 case 2:
 254                                         tmp = prio_map[prio_order][1];
 255                                         break;
 256                                 default: // DVB-S
 257                                         tmp = prio_map[prio_order][0];
 258                                         break;
 259                         }
 260                         if (tmp > cur)
 261                         {
 262                                 m_playable_service = *it;
 263                                 cur = tmp;
 264                         }
 265                 }
 266                 if (cur)
 267                         return cur;
 268         }
 269         m_playable_service = eServiceReference();
 270         return 0;
 271 }
 272
 273 int eStaticServiceDVBBouquetInformation::getLength(const eServiceReference &ref)
 274 {
 275         return -1;
 276 }
 277
 278 #include <lib/dvb/epgcache.h>
 279
 280 RESULT eStaticServiceDVBBouquetInformation::getEvent(const eServiceReference &ref, ePtr<eServiceEvent> &ptr, time_t start_time)
 281 {
 282         return eEPGCache::getInstance()->lookupEventTime(ref, start_time, ptr);
 283 }
 284
 285 class eStaticServiceDVBPVRInformation: public iStaticServiceInformation
 286 {
 287         DECLARE_REF(eStaticServiceDVBPVRInformation);
 288         eServiceReference m_ref;
 289         eDVBMetaParser m_parser;
 290 public:
 291         eStaticServiceDVBPVRInformation(const eServiceReference &ref);
 292         RESULT getName(const eServiceReference &ref, std::string &name);
 293         int getLength(const eServiceReference &ref);
 294         RESULT getEvent(const eServiceReference &ref, ePtr<eServiceEvent> &SWIG_OUTPUT, time_t start_time);
 295         int isPlayable(const eServiceReference &ref, const eServiceReference &ignore) { return 1; }
 296         int getInfo(const eServiceReference &ref, int w);
 297         std::string getInfoString(const eServiceReference &ref,int w);
 298         PyObject *getInfoObject(const eServiceReference &r, int what);
 299 };
 300
 301 DEFINE_REF(eStaticServiceDVBPVRInformation);
 302
 303 eStaticServiceDVBPVRInformation::eStaticServiceDVBPVRInformation(const eServiceReference &ref)
 304 {
 305         m_ref = ref;
 306         m_parser.parseFile(ref.path);
 307 }
 308
 309 RESULT eStaticServiceDVBPVRInformation::getName(const eServiceReference &ref, std::string &name)
 310 {
 311         ASSERT(ref == m_ref);
 312         if (m_parser.m_name.size())
 313                 name = m_parser.m_name;
 314         else
 315         {
 316                 name = ref.path;
 317                 size_t n = name.rfind('/');
 318                 if (n != std::string::npos)
 319                         name = name.substr(n + 1);
 320         }
 321         return 0;
 322 }
 323
 324 int eStaticServiceDVBPVRInformation::getLength(const eServiceReference &ref)
 325 {
 326         ASSERT(ref == m_ref);
 327
 328         eDVBTSTools tstools;
 329
 330         struct stat s;
 331         stat(ref.path.c_str(), &s);
 332
 333         if (tstools.openFile(ref.path.c_str(), 1))
 334                 return 0;
 335
 336                         /* check if cached data is still valid */
 337         if (m_parser.m_data_ok && (s.st_size == m_parser.m_filesize) && (m_parser.m_length))
 338                 return m_parser.m_length / 90000;
 339
 340                         /* open again, this time with stream info */
 341         if (tstools.openFile(ref.path.c_str()))
 342                 return 0;
 343
 344                         /* otherwise, re-calc length and update meta file */
 345         pts_t len;
 346         if (tstools.calcLen(len))
 347                 return 0;
 348
 349         m_parser.m_length = len;
 350         m_parser.m_filesize = s.st_size;
 351         m_parser.updateMeta(ref.path);
 352         return m_parser.m_length / 90000;
 353 }
 354
 355 int eStaticServiceDVBPVRInformation::getInfo(const eServiceReference &ref, int w)
 356 {
 357         switch (w)
 358         {
 359         case iServiceInformation::sDescription:
 360                 return iServiceInformation::resIsString;
 361         case iServiceInformation::sServiceref:
 362                 return iServiceInformation::resIsString;
 363         case iServiceInformation::sFileSize:
 364                 return m_parser.m_filesize;
 365         case iServiceInformation::sTimeCreate:
 366                 if (m_parser.m_time_create)
 367                         return m_parser.m_time_create;
 368                 else
 369                         return iServiceInformation::resNA;
 370         default:
 371                 return iServiceInformation::resNA;
 372         }
 373 }
 374
 375 std::string eStaticServiceDVBPVRInformation::getInfoString(const eServiceReference &ref,int w)
 376 {
 377         switch (w)
 378         {
 379         case iServiceInformation::sDescription:
 380                 return m_parser.m_description;
 381         case iServiceInformation::sServiceref:
 382                 return m_parser.m_ref.toString();
 383         case iServiceInformation::sTags:
 384                 return m_parser.m_tags;
 385         default:
 386                 return "";
 387         }
 388 }
 389
 390 PyObject *eStaticServiceDVBPVRInformation::getInfoObject(const eServiceReference &r, int what)
 391 {
 392         switch (what)
 393         {
 394         case iServiceInformation::sFileSize:
 395                 return PyLong_FromLongLong(m_parser.m_filesize);
 396         default:
 397                 Py_RETURN_NONE;
 398         }
 399 }
 400
 401 RESULT eStaticServiceDVBPVRInformation::getEvent(const eServiceReference &ref, ePtr<eServiceEvent> &evt, time_t start_time)
 402 {
 403         if (!ref.path.empty())
 404         {
 405                 ePtr<eServiceEvent> event = new eServiceEvent;
 406                 std::string filename = ref.path;
 407                 filename.erase(filename.length()-2, 2);
 408                 filename+="eit";
 409                 if (!event->parseFrom(filename, (m_parser.m_ref.getTransportStreamID().get()<<16)|m_parser.m_ref.getOriginalNetworkID().get()))
 410                 {
 411                         evt = event;
 412                         return 0;
 413                 }
 414         }
 415         evt = 0;
 416         return -1;
 417 }
 418
 419 class eDVBPVRServiceOfflineOperations: public iServiceOfflineOperations
 420 {
 421         DECLARE_REF(eDVBPVRServiceOfflineOperations);
 422         eServiceReferenceDVB m_ref;
 423 public:
 424         eDVBPVRServiceOfflineOperations(const eServiceReference &ref);
 425
 426         RESULT deleteFromDisk(int simulate);
 427         RESULT getListOfFilenames(std::list<std::string> &);
 428         RESULT reindex();
 429 };
 430
 431 DEFINE_REF(eDVBPVRServiceOfflineOperations);
 432
 433 eDVBPVRServiceOfflineOperations::eDVBPVRServiceOfflineOperations(const eServiceReference &ref): m_ref((const eServiceReferenceDVB&)ref)
 434 {
 435 }
 436
 437 RESULT eDVBPVRServiceOfflineOperations::deleteFromDisk(int simulate)
 438 {
 439         if (simulate)
 440                 return 0;
 441         else
 442         {
 443                 std::list<std::string> res;
 444                 if (getListOfFilenames(res))
 445                         return -1;
 446
 447                 eBackgroundFileEraser *eraser = eBackgroundFileEraser::getInstance();
 448                 if (!eraser)
 449                         eDebug("FATAL !! can't get background file eraser");
 450
 451                 for (std::list<std::string>::iterator i(res.begin()); i != res.end(); ++i)
 452                 {
 453                         eDebug("Removing %s...", i->c_str());
 454                         if (eraser)
 455                                 eraser->erase(i->c_str());
 456                         else
 457                                 ::unlink(i->c_str());
 458                 }
 459
 460                 return 0;
 461         }
 462 }
 463
 464 RESULT eDVBPVRServiceOfflineOperations::getListOfFilenames(std::list<std::string> &res)
 465 {
 466         res.clear();
 467         res.push_back(m_ref.path);
 468
 469 // handling for old splitted recordings (enigma 1)
 470         char buf[255];
 471         int slice=1;
 472         while(true)
 473         {
 474                 snprintf(buf, 255, "%s.%03d", m_ref.path.c_str(), slice++);
 475                 struct stat s;
 476                 if (stat(buf, &s) < 0)
 477                         break;
 478                 res.push_back(buf);
 479         }
 480
 481         res.push_back(m_ref.path + ".meta");
 482         res.push_back(m_ref.path + ".ap");
 483         res.push_back(m_ref.path + ".sc");
 484         res.push_back(m_ref.path + ".cuts");
 485         std::string tmp = m_ref.path;
 486         tmp.erase(m_ref.path.length()-3);
 487         res.push_back(tmp + ".eit");
 488         return 0;
 489 }
 490
 491 RESULT eDVBPVRServiceOfflineOperations::reindex()
 492 {
 493         const char *filename = m_ref.path.c_str();
 494         eDebug("reindexing %s...", filename);
 495
 496         eMPEGStreamInformation info;
 497         eMPEGStreamParserTS parser(info);
 498
 499         info.startSave(filename);
 500
 501         eRawFile f;
 502
 503         int err = f.open(m_ref.path.c_str(), 0);
 504         if (err < 0)
 505                 return -1;
 506
 507         off_t length = f.length();
 508         unsigned char buffer[188*256*4];
 509         while (1)
 510         {
 511                 off_t offset = f.lseek(0, SEEK_CUR);
 512                 eDebug("at %08llx / %08llx (%d %%)", offset, length, (int)(offset * 100 / length));
 513                 int r = f.read(buffer, sizeof(buffer));
 514                 if (!r)
 515                         break;
 516                 if (r < 0)
 517                         return r;
 518                 parser.parseData(offset, buffer, r);
 519         }
 520
 521         info.stopSave();
 522         f.close();
 523
 524         return 0;
 525 }
 526
 527 DEFINE_REF(eServiceFactoryDVB)
 528
 529 eServiceFactoryDVB::eServiceFactoryDVB()
 530 {
 531         ePtr<eServiceCenter> sc;
 532
 533         eServiceCenter::getPrivInstance(sc);
 534         if (sc)
 535         {
 536                 std::list<std::string> extensions;
 537                 extensions.push_back("ts");
 538                 extensions.push_back("trp");
 539                 sc->addServiceFactory(eServiceFactoryDVB::id, this, extensions);
 540         }
 541
 542         m_StaticServiceDVBInfo = new eStaticServiceDVBInformation;
 543         m_StaticServiceDVBBouquetInfo = new eStaticServiceDVBBouquetInformation;
 544 }
 545
 546 eServiceFactoryDVB::~eServiceFactoryDVB()
 547 {
 548         ePtr<eServiceCenter> sc;
 549
 550         eServiceCenter::getPrivInstance(sc);
 551         if (sc)
 552                 sc->removeServiceFactory(eServiceFactoryDVB::id);
 553 }
 554
 555 DEFINE_REF(eDVBServiceList);
 556
 557 eDVBServiceList::eDVBServiceList(const eServiceReference &parent): m_parent(parent)
 558 {
 559 }
 560
 561 eDVBServiceList::~eDVBServiceList()
 562 {
 563 }
 564
 565 RESULT eDVBServiceList::startQuery()
 566 {
 567         ePtr<iDVBChannelList> db;
 568         ePtr<eDVBResourceManager> res;
 569
 570         int err;
 571         if ((err = eDVBResourceManager::getInstance(res)) != 0)
 572         {
 573                 eDebug("no resource manager");
 574                 return err;
 575         }
 576         if ((err = res->getChannelList(db)) != 0)
 577         {
 578                 eDebug("no channel list");
 579                 return err;
 580         }
 581
 582         ePtr<eDVBChannelQuery> q;
 583
 584         if (!m_parent.path.empty())
 585         {
 586                 eDVBChannelQuery::compile(q, m_parent.path);
 587                 if (!q)
 588                 {
 589                         eDebug("compile query failed");
 590                         return err;
 591                 }
 592         }
 593
 594         if ((err = db->startQuery(m_query, q, m_parent)) != 0)
 595         {
 596                 eDebug("startQuery failed");
 597                 return err;
 598         }
 599
 600         return 0;
 601 }
 602
 603 RESULT eDVBServiceList::getContent(std::list<eServiceReference> &list, bool sorted)
 604 {
 605         eServiceReferenceDVB ref;
 606
 607         if (!m_query)
 608                 return -1;
 609
 610         while (!m_query->getNextResult(ref))
 611                 list.push_back(ref);
 612
 613         if (sorted)
 614                 list.sort(iListableServiceCompare(this));
 615
 616         return 0;
 617 }
 618
 619 //   The first argument of this function is a format string to specify the order and
 620 //   the content of the returned list
 621 //   useable format options are
 622 //   R = Service Reference (as swig object .. this is very slow)
 623 //   S = Service Reference (as python string object .. same as ref.toString())
 624 //   C = Service Reference (as python string object .. same as ref.toCompareString())
 625 //   N = Service Name (as python string object)
 626 //   n = Short Service Name (short name brakets used) (as python string object)
 627 //   when exactly one return value per service is selected in the format string,
 628 //   then each value is directly a list entry
 629 //   when more than one value is returned per service, then the list is a list of
 630 //   python tuples
 631 //   unknown format string chars are returned as python None values !
 632 PyObject *eDVBServiceList::getContent(const char* format, bool sorted)
 633 {
 634         ePyObject ret;
 635         std::list<eServiceReference> tmplist;
 636         int retcount=1;
 637
 638         if (!format || !(retcount=strlen(format)))
 639                 format = "R"; // just return service reference swig object ...
 640
 641         if (!getContent(tmplist, sorted))
 642         {
 643                 int services=tmplist.size();
 644                 ePtr<iStaticServiceInformation> sptr;
 645                 eServiceCenterPtr service_center;
 646
 647                 if (strchr(format, 'N') || strchr(format, 'n'))
 648                         eServiceCenter::getPrivInstance(service_center);
 649
 650                 ret = PyList_New(services);
 651                 std::list<eServiceReference>::iterator it(tmplist.begin());
 652
 653                 for (int cnt=0; cnt < services; ++cnt)
 654                 {
 655                         eServiceReference &ref=*it++;
 656                         ePyObject tuple = retcount > 1 ? PyTuple_New(retcount) : ePyObject();
 657                         for (int i=0; i < retcount; ++i)
 658                         {
 659                                 ePyObject tmp;
 660                                 switch(format[i])
 661                                 {
 662                                 case 'R':  // service reference (swig)object
 663                                         tmp = NEW_eServiceReference(ref);
 664                                         break;
 665                                 case 'C':  // service reference compare string
 666                                         tmp = PyString_FromString(ref.toCompareString().c_str());
 667                                         break;
 668                                 case 'S':  // service reference string
 669                                         tmp = PyString_FromString(ref.toString().c_str());
 670                                         break;
 671                                 case 'N':  // service name
 672                                         if (service_center)
 673                                         {
 674                                                 service_center->info(ref, sptr);
 675                                                 if (sptr)
 676                                                 {
 677                                                         std::string name;
 678                                                         sptr->getName(ref, name);
 679
 680                                                         // filter short name brakets
 681                                                         size_t pos;
 682                                                         while((pos = name.find("\xc2\x86")) != std::string::npos)
 683                                                                 name.erase(pos,2);
 684                                                         while((pos = name.find("\xc2\x87")) != std::string::npos)
 685                                                                 name.erase(pos,2);
 686
 687                                                         if (name.length())
 688                                                                 tmp = PyString_FromString(name.c_str());
 689                                                 }
 690                                         }
 691                                         if (!tmp)
 692                                                 tmp = PyString_FromString("<n/a>");
 693                                         break;
 694                                 case 'n':  // short service name
 695                                         if (service_center)
 696                                         {
 697                                                 service_center->info(ref, sptr);
 698                                                 if (sptr)
 699                                                 {
 700                                                         std::string name;
 701                                                         sptr->getName(ref, name);
 702                                                         name = buildShortName(name);
 703                                                         if (name.length())
 704                                                                 tmp = PyString_FromString(name.c_str());
 705                                                 }
 706                                         }
 707                                         if (!tmp)
 708                                                 tmp = PyString_FromString("<n/a>");
 709                                         break;
 710                                 default:
 711                                         if (tuple)
 712                                         {
 713                                                 tmp = Py_None;
 714                                                 Py_INCREF(Py_None);
 715                                         }
 716                                         break;
 717                                 }
 718                                 if (tmp)
 719                                 {
 720                                         if (tuple)
 721                                                 PyTuple_SET_ITEM(tuple, i, tmp);
 722                                         else
 723                                                 PyList_SET_ITEM(ret, cnt, tmp);
 724                                 }
 725                         }
 726                         if (tuple)
 727                                 PyList_SET_ITEM(ret, cnt, tuple);
 728                 }
 729         }
 730         return ret ? (PyObject*)ret : (PyObject*)PyList_New(0);
 731 }
 732
 733 RESULT eDVBServiceList::getNext(eServiceReference &ref)
 734 {
 735         if (!m_query)
 736                 return -1;
 737
 738         return m_query->getNextResult((eServiceReferenceDVB&)ref);
 739 }
 740
 741 RESULT eDVBServiceList::startEdit(ePtr<iMutableServiceList> &res)
 742 {
 743         if (m_parent.flags & eServiceReference::canDescent) // bouquet
 744         {
 745                 ePtr<iDVBChannelList> db;
 746                 ePtr<eDVBResourceManager> resm;
 747
 748                 if (eDVBResourceManager::getInstance(resm) || resm->getChannelList(db))
 749                         return -1;
 750
 751                 if (db->getBouquet(m_parent, m_bouquet) != 0)
 752                         return -1;
 753
 754                 res = this;
 755
 756                 return 0;
 757         }
 758         res = 0;
 759         return -1;
 760 }
 761
 762 RESULT eDVBServiceList::addService(eServiceReference &ref, eServiceReference before)
 763 {
 764         if (!m_bouquet)
 765                 return -1;
 766         return m_bouquet->addService(ref, before);
 767 }
 768
 769 RESULT eDVBServiceList::removeService(eServiceReference &ref)
 770 {
 771         if (!m_bouquet)
 772                 return -1;
 773         return m_bouquet->removeService(ref);
 774 }
 775
 776 RESULT eDVBServiceList::moveService(eServiceReference &ref, int pos)
 777 {
 778         if (!m_bouquet)
 779                 return -1;
 780         return m_bouquet->moveService(ref, pos);
 781 }
 782
 783 RESULT eDVBServiceList::flushChanges()
 784 {
 785         if (!m_bouquet)
 786                 return -1;
 787         return m_bouquet->flushChanges();
 788 }
 789
 790 RESULT eDVBServiceList::setListName(const std::string &name)
 791 {
 792         if (!m_bouquet)
 793                 return -1;
 794         return m_bouquet->setListName(name);
 795 }
 796
 797 RESULT eServiceFactoryDVB::play(const eServiceReference &ref, ePtr<iPlayableService> &ptr)
 798 {
 799         ePtr<eDVBService> service;
 800         int r = lookupService(service, ref);
 801         if (r)
 802                 service = 0;
 803                 // check resources...
 804         ptr = new eDVBServicePlay(ref, service);
 805         return 0;
 806 }
 807
 808 RESULT eServiceFactoryDVB::record(const eServiceReference &ref, ePtr<iRecordableService> &ptr)
 809 {
 810         if (ref.path.empty())
 811         {
 812                 ptr = new eDVBServiceRecord((eServiceReferenceDVB&)ref);
 813                 return 0;
 814         } else
 815         {
 816                 ptr = 0;
 817                 return -1;
 818         }
 819 }
 820
 821 RESULT eServiceFactoryDVB::list(const eServiceReference &ref, ePtr<iListableService> &ptr)
 822 {
 823         ePtr<eDVBServiceList> list = new eDVBServiceList(ref);
 824         if (list->startQuery())
 825         {
 826                 ptr = 0;
 827                 return -1;
 828         }
 829
 830         ptr = list;
 831         return 0;
 832 }
 833
 834 RESULT eServiceFactoryDVB::info(const eServiceReference &ref, ePtr<iStaticServiceInformation> &ptr)
 835 {
 836         /* is a listable service? */
 837         if (ref.flags & eServiceReference::canDescent) // bouquet
 838         {
 839                 if ( !ref.name.empty() )  // satellites or providers list
 840                         ptr = m_StaticServiceDVBInfo;
 841                 else // a dvb bouquet
 842                         ptr = m_StaticServiceDVBBouquetInfo;
 843         }
 844         else if (!ref.path.empty()) /* do we have a PVR service? */
 845                 ptr = new eStaticServiceDVBPVRInformation(ref);
 846         else // normal dvb service
 847         {
 848                 ePtr<eDVBService> service;
 849                 if (lookupService(service, ref)) // no eDVBService avail for this reference ( Linkage Services... )
 850                         ptr = m_StaticServiceDVBInfo;
 851                 else
 852                         /* eDVBService has the iStaticServiceInformation interface, so we pass it here. */
 853                         ptr = service;
 854         }
 855         return 0;
 856 }
 857
 858 RESULT eServiceFactoryDVB::offlineOperations(const eServiceReference &ref, ePtr<iServiceOfflineOperations> &ptr)
 859 {
 860         if (ref.path.empty())
 861         {
 862                 ptr = 0;
 863                 return -1;
 864         } else
 865         {
 866                 ptr = new eDVBPVRServiceOfflineOperations(ref);
 867                 return 0;
 868         }
 869 }
 870
 871 RESULT eServiceFactoryDVB::lookupService(ePtr<eDVBService> &service, const eServiceReference &ref)
 872 {
 873         if (!ref.path.empty()) // playback
 874         {
 875                 eDVBMetaParser parser;
 876                 int ret=parser.parseFile(ref.path);
 877                 service = new eDVBService;
 878                 if (!ret)
 879                         eDVBDB::getInstance()->parseServiceData(service, parser.m_service_data);
 880         }
 881         else
 882         {
 883                         // TODO: handle the listing itself
 884                 // if (ref.... == -1) .. return "... bouquets ...";
 885                 // could be also done in another serviceFactory (with seperate ID) to seperate actual services and lists
 886                         // TODO: cache
 887                 ePtr<iDVBChannelList> db;
 888                 ePtr<eDVBResourceManager> res;
 889
 890                 int err;
 891                 if ((err = eDVBResourceManager::getInstance(res)) != 0)
 892                 {
 893                         eDebug("no resource manager");
 894                         return err;
 895                 }
 896                 if ((err = res->getChannelList(db)) != 0)
 897                 {
 898                         eDebug("no channel list");
 899                         return err;
 900                 }
 901
 902                 /* we are sure to have a ..DVB reference as the info() call was forwarded here according to it's ID. */
 903                 if ((err = db->getService((eServiceReferenceDVB&)ref, service)) != 0)
 904                 {
 905                         eDebug("getService failed!");
 906                         return err;
 907                 }
 908         }
 909
 910         return 0;
 911 }
 912
 913 eDVBServicePlay::eDVBServicePlay(const eServiceReference &ref, eDVBService *service):
 914         m_reference(ref), m_dvb_service(service), m_have_video_pid(0), m_is_paused(0)
 915 {
 916         m_is_primary = 1;
 917         m_is_pvr = !m_reference.path.empty();
 918
 919         m_timeshift_enabled = m_timeshift_active = 0, m_timeshift_changed = 0;
 920         m_skipmode = m_fastforward = m_slowmotion = 0;
 921
 922         CONNECT(m_service_handler.serviceEvent, eDVBServicePlay::serviceEvent);
 923         CONNECT(m_service_handler_timeshift.serviceEvent, eDVBServicePlay::serviceEventTimeshift);
 924         CONNECT(m_event_handler.m_eit_changed, eDVBServicePlay::gotNewEvent);
 925
 926         m_cuesheet_changed = 0;
 927         m_cutlist_enabled = 1;
 928
 929         m_subtitle_widget = 0;
 930
 931         m_tune_state = -1;
 932
 933         m_subtitle_sync_timer = eTimer::create(eApp);
 934
 935         CONNECT(m_subtitle_sync_timer->timeout, eDVBServicePlay::checkSubtitleTiming);
 936 }
 937
 938 eDVBServicePlay::~eDVBServicePlay()
 939 {
 940         if (m_is_pvr)
 941         {
 942                 eDVBMetaParser meta;
 943                 int ret=meta.parseFile(m_reference.path);
 944                 if (!ret)
 945                 {
 946                         char tmp[255];
 947                         meta.m_service_data="";
 948                         sprintf(tmp, "f:%x", m_dvb_service->m_flags);
 949                         meta.m_service_data += tmp;
 950                         // cached pids
 951                         for (int x=0; x < eDVBService::cacheMax; ++x)
 952                         {
 953                                 int entry = m_dvb_service->getCacheEntry((eDVBService::cacheID)x);
 954                                 if (entry != -1)
 955                                 {
 956                                         sprintf(tmp, ",c:%02d%04x", x, entry);
 957                                         meta.m_service_data += tmp;
 958                                 }
 959                         }
 960                         meta.updateMeta(m_reference.path);
 961                 }
 962         }
 963         delete m_subtitle_widget;
 964 }
 965
 966 void eDVBServicePlay::gotNewEvent()
 967 {
 968 #if 0
 969                 // debug only
 970         ePtr<eServiceEvent> m_event_now, m_event_next;
 971         getEvent(m_event_now, 0);
 972         getEvent(m_event_next, 1);
 973
 974         if (m_event_now)
 975                 eDebug("now running: %s (%d seconds :)", m_event_now->m_event_name.c_str(), m_event_now->m_duration);
 976         if (m_event_next)
 977                 eDebug("next running: %s (%d seconds :)", m_event_next->m_event_name.c_str(), m_event_next->m_duration);
 978 #endif
 979         m_event((iPlayableService*)this, evUpdatedEventInfo);
 980 }
 981
 982 void eDVBServicePlay::serviceEvent(int event)
 983 {
 984         m_tune_state = event;
 985
 986         switch (event)
 987         {
 988         case eDVBServicePMTHandler::eventTuned:
 989         {
 990                 ePtr<iDVBDemux> m_demux;
 991                 if (!m_service_handler.getDataDemux(m_demux))
 992                 {
 993                         eServiceReferenceDVB &ref = (eServiceReferenceDVB&) m_reference;
 994                         int sid = ref.getParentServiceID().get();
 995                         if (!sid)
 996                                 sid = ref.getServiceID().get();
 997                         if ( ref.getParentTransportStreamID().get() &&
 998                                 ref.getParentTransportStreamID() != ref.getTransportStreamID() )
 999                                 m_event_handler.startOther(m_demux, sid);
1000                         else
1001                                 m_event_handler.start(m_demux, sid);
1002                 }
1003                 m_event((iPlayableService*)this, evTunedIn);
1004                 break;
1005         }
1006         case eDVBServicePMTHandler::eventNoResources:
1007         case eDVBServicePMTHandler::eventNoPAT:
1008         case eDVBServicePMTHandler::eventNoPATEntry:
1009         case eDVBServicePMTHandler::eventNoPMT:
1010         case eDVBServicePMTHandler::eventTuneFailed:
1011         case eDVBServicePMTHandler::eventMisconfiguration:
1012         {
1013                 eDebug("DVB service failed to tune - error %d", event);
1014                 m_event((iPlayableService*)this, evTuneFailed);
1015                 break;
1016         }
1017         case eDVBServicePMTHandler::eventNewProgramInfo:
1018         {
1019                 eDebug("eventNewProgramInfo %d %d", m_timeshift_enabled, m_timeshift_active);
1020                 if (m_timeshift_enabled)
1021                         updateTimeshiftPids();
1022                 if (!m_timeshift_active)
1023                         updateDecoder();
1024                 if (m_first_program_info && m_is_pvr)
1025                 {
1026                         m_first_program_info = 0;
1027                         seekTo(0);
1028                 }
1029                 m_event((iPlayableService*)this, evUpdatedInfo);
1030                 break;
1031         }
1032         case eDVBServicePMTHandler::eventEOF:
1033                 m_event((iPlayableService*)this, evEOF);
1034                 break;
1035         case eDVBServicePMTHandler::eventSOF:
1036                 m_event((iPlayableService*)this, evSOF);
1037                 break;
1038         }
1039 }
1040
1041 void eDVBServicePlay::serviceEventTimeshift(int event)
1042 {
1043         switch (event)
1044         {
1045         case eDVBServicePMTHandler::eventNewProgramInfo:
1046                 if (m_timeshift_active)
1047                         updateDecoder();
1048                 break;
1049         case eDVBServicePMTHandler::eventSOF:
1050                 m_event((iPlayableService*)this, evSOF);
1051                 break;
1052         case eDVBServicePMTHandler::eventEOF:
1053                 if ((!m_is_paused) && (m_skipmode >= 0))
1054                 {
1055                         eDebug("timeshift EOF, so let's go live");
1056                         switchToLive();
1057                 }
1058                 break;
1059         }
1060 }
1061
1062 RESULT eDVBServicePlay::start()
1063 {
1064         eServiceReferenceDVB service = (eServiceReferenceDVB&)m_reference;
1065
1066                 /* in pvr mode, we only want to use one demux. in tv mode, we're using
1067                    two (one for decoding, one for data source), as we must be prepared
1068                    to start recording from the data demux. */
1069         if (m_is_pvr)
1070         {
1071                 eDVBMetaParser meta;
1072                 if (!meta.parseFile(m_reference.path))
1073                 {
1074                         service = meta.m_ref;
1075                         service.path = m_reference.path;
1076                 }
1077                 m_cue = new eCueSheet();
1078         }
1079         else
1080                 m_event(this, evStart);
1081
1082         m_first_program_info = 1;
1083         m_service_handler.tune(service, m_is_pvr, m_cue, false, m_dvb_service);
1084
1085         if (m_is_pvr)
1086         {
1087                 /* inject EIT if there is a stored one */
1088                 std::string filename = service.path;
1089                 filename.erase(filename.length()-2, 2);
1090                 filename+="eit";
1091                 ePtr<eServiceEvent> event = new eServiceEvent;
1092                 if (!event->parseFrom(filename, (service.getTransportStreamID().get()<<16)|service.getOriginalNetworkID().get()))
1093                 {
1094                         ePtr<eServiceEvent> empty;
1095                         m_event_handler.inject(event, 0);
1096                         m_event_handler.inject(empty, 1);
1097                 }
1098                 loadCuesheet();
1099                 m_event(this, evStart);
1100         }
1101         return 0;
1102 }
1103
1104 RESULT eDVBServicePlay::stop()
1105 {
1106                 /* add bookmark for last play position */
1107         if (m_is_pvr)
1108         {
1109                 pts_t play_position, length;
1110                 if (!getPlayPosition(play_position))
1111                 {
1112                                 /* remove last position */
1113                         for (std::multiset<struct cueEntry>::iterator i(m_cue_entries.begin()); i != m_cue_entries.end();)
1114                         {
1115                                 if (i->what == 3) /* current play position */
1116                                 {
1117                                         m_cue_entries.erase(i);
1118                                         i = m_cue_entries.begin();
1119                                         continue;
1120                                 } else
1121                                         ++i;
1122                         }
1123
1124                         if (getLength(length))
1125                                 length = 0;
1126
1127                         if (length)
1128                         {
1129                                 int perc = play_position * 100LL / length;
1130
1131                                         /* only store last play position when between 1% and 99% */
1132                                 if ((1 < perc) && (perc < 99))
1133                                         m_cue_entries.insert(cueEntry(play_position, 3)); /* last play position */
1134                         }
1135                         m_cuesheet_changed = 1;
1136                 }
1137         }
1138
1139         stopTimeshift(); /* in case timeshift was enabled, remove buffer etc. */
1140
1141         m_service_handler_timeshift.free();
1142         m_service_handler.free();
1143
1144         if (m_is_pvr && m_cuesheet_changed)
1145         {
1146                 struct stat s;
1147                                 /* save cuesheet only when main file is accessible. */
1148                 if (!::stat(m_reference.path.c_str(), &s))
1149                         saveCuesheet();
1150         }
1151         m_event((iPlayableService*)this, evStopped);
1152         return 0;
1153 }
1154
1155 RESULT eDVBServicePlay::setTarget(int target)
1156 {
1157         m_is_primary = !target;
1158         return 0;
1159 }
1160
1161 RESULT eDVBServicePlay::connectEvent(const Slot2<void,iPlayableService*,int> &event, ePtr<eConnection> &connection)
1162 {
1163         connection = new eConnection((iPlayableService*)this, m_event.connect(event));
1164         return 0;
1165 }
1166
1167 RESULT eDVBServicePlay::pause(ePtr<iPauseableService> &ptr)
1168 {
1169                 /* note: we check for timeshift to be enabled,
1170                    not neccessary active. if you pause when timeshift
1171                    is not active, you should activate it when unpausing */
1172         if ((!m_is_pvr) && (!m_timeshift_enabled))
1173         {
1174                 ptr = 0;
1175                 return -1;
1176         }
1177
1178         ptr = this;
1179         return 0;
1180 }
1181
1182 RESULT eDVBServicePlay::setSlowMotion(int ratio)
1183 {
1184         ASSERT(ratio); /* The API changed: instead of calling setSlowMotion(0), call play! */
1185         eDebug("eDVBServicePlay::setSlowMotion(%d)", ratio);
1186         setFastForward_internal(0);
1187         if (m_decoder)
1188         {
1189                 m_slowmotion = ratio;
1190                 return m_decoder->setSlowMotion(ratio);
1191         }
1192         else
1193                 return -1;
1194 }
1195
1196 RESULT eDVBServicePlay::setFastForward(int ratio)
1197 {
1198         eDebug("eDVBServicePlay::setFastForward(%d)", ratio);
1199         ASSERT(ratio);
1200         return setFastForward_internal(ratio);
1201 }
1202
1203 RESULT eDVBServicePlay::setFastForward_internal(int ratio, bool final_seek)
1204 {
1205         int skipmode, ffratio, ret = 0;
1206         pts_t pos=0;
1207
1208         if (ratio > 8)
1209         {
1210                 skipmode = ratio;
1211                 ffratio = 1;
1212         } else if (ratio > 0)
1213         {
1214                 skipmode = 0;
1215                 ffratio = ratio;
1216         } else if (!ratio)
1217         {
1218                 skipmode = 0;
1219                 ffratio = 0;
1220         } else // if (ratio < 0)
1221         {
1222                 skipmode = ratio;
1223                 ffratio = 1;
1224         }
1225
1226         if (m_skipmode != skipmode)
1227         {
1228                 eDebug("setting cue skipmode to %d", skipmode);
1229                 if (m_cue)
1230                         m_cue->setSkipmode(skipmode * 90000); /* convert to 90000 per second */
1231         }
1232
1233         m_skipmode = skipmode;
1234
1235         if (final_seek)
1236                 eDebug("trickplay stopped .. ret %d, pos %lld", getPlayPosition(pos), pos);
1237
1238         m_fastforward = ffratio;
1239
1240         if (!m_decoder)
1241                 return -1;
1242
1243         if (ffratio == 0)
1244                 ; /* return m_decoder->play(); is done in caller*/
1245         else if (ffratio != 1)
1246                 ret = m_decoder->setFastForward(ffratio);
1247         else
1248                 ret = m_decoder->setTrickmode();
1249
1250         if (pos)
1251                 eDebug("final seek after trickplay ret %d", seekTo(pos));
1252
1253         return ret;
1254 }
1255
1256 RESULT eDVBServicePlay::seek(ePtr<iSeekableService> &ptr)
1257 {
1258         if (m_is_pvr || m_timeshift_enabled)
1259         {
1260                 ptr = this;
1261                 return 0;
1262         }
1263
1264         ptr = 0;
1265         return -1;
1266 }
1267
1268         /* TODO: when timeshift is enabled but not active, this doesn't work. */
1269 RESULT eDVBServicePlay::getLength(pts_t &len)
1270 {
1271         ePtr<iDVBPVRChannel> pvr_channel;
1272
1273         if ((m_timeshift_enabled ? m_service_handler_timeshift : m_service_handler).getPVRChannel(pvr_channel))
1274                 return -1;
1275
1276         return pvr_channel->getLength(len);
1277 }
1278
1279 RESULT eDVBServicePlay::pause()
1280 {
1281         eDebug("eDVBServicePlay::pause");
1282         setFastForward_internal(0, m_slowmotion || m_fastforward > 1);
1283         if (m_decoder)
1284         {
1285                 m_slowmotion = 0;
1286                 m_is_paused = 1;
1287                 return m_decoder->pause();
1288         } else
1289                 return -1;
1290 }
1291
1292 RESULT eDVBServicePlay::unpause()
1293 {
1294         eDebug("eDVBServicePlay::unpause");
1295         setFastForward_internal(0, m_slowmotion || m_fastforward > 1);
1296         if (m_decoder)
1297         {
1298                 m_slowmotion = 0;
1299                 m_is_paused = 0;
1300                 return m_decoder->play();
1301         } else
1302                 return -1;
1303 }
1304
1305 RESULT eDVBServicePlay::seekTo(pts_t to)
1306 {
1307         eDebug("eDVBServicePlay::seekTo: jump %lld", to);
1308
1309         if (!m_decode_demux)
1310                 return -1;
1311
1312         ePtr<iDVBPVRChannel> pvr_channel;
1313
1314         if ((m_timeshift_enabled ? m_service_handler_timeshift : m_service_handler).getPVRChannel(pvr_channel))
1315                 return -1;
1316
1317         if (!m_cue)
1318                 return -1;
1319
1320         m_cue->seekTo(0, to);
1321         m_dvb_subtitle_pages.clear();
1322         m_subtitle_pages.clear();
1323
1324         return 0;
1325 }
1326
1327 RESULT eDVBServicePlay::seekRelative(int direction, pts_t to)
1328 {
1329         eDebug("eDVBServicePlay::seekRelative: jump %d, %lld", direction, to);
1330
1331         if (!m_decode_demux)
1332                 return -1;
1333
1334         ePtr<iDVBPVRChannel> pvr_channel;
1335
1336         if ((m_timeshift_enabled ? m_service_handler_timeshift : m_service_handler).getPVRChannel(pvr_channel))
1337                 return -1;
1338
1339         int mode = 1;
1340
1341                         /* HACK until we have skip-AP api */
1342         if ((to > 0) && (to < 100))
1343                 mode = 2;
1344
1345         to *= direction;
1346
1347         if (!m_cue)
1348                 return 0;
1349
1350         m_cue->seekTo(mode, to);
1351         m_dvb_subtitle_pages.clear();
1352         m_subtitle_pages.clear();
1353         return 0;
1354 }
1355
1356 RESULT eDVBServicePlay::getPlayPosition(pts_t &pos)
1357 {
1358         ePtr<iDVBPVRChannel> pvr_channel;
1359
1360         if (!m_decode_demux)
1361                 return -1;
1362
1363         if ((m_timeshift_enabled ? m_service_handler_timeshift : m_service_handler).getPVRChannel(pvr_channel))
1364                 return -1;
1365
1366         int r = 0;
1367
1368                 /* if there is a decoder, use audio or video PTS */
1369         if (m_decoder)
1370         {
1371                 r = m_decoder->getPTS(0, pos);
1372                 if (r)
1373                         return r;
1374         }
1375
1376                 /* fixup */
1377         return pvr_channel->getCurrentPosition(m_decode_demux, pos, m_decoder ? 1 : 0);
1378 }
1379
1380 RESULT eDVBServicePlay::setTrickmode(int trick)
1381 {
1382                 /* currently unimplemented */
1383         return -1;
1384 }
1385
1386 RESULT eDVBServicePlay::isCurrentlySeekable()
1387 {
1388         return m_is_pvr || m_timeshift_active;
1389 }
1390
1391 RESULT eDVBServicePlay::frontendInfo(ePtr<iFrontendInformation> &ptr)
1392 {
1393         ptr = this;
1394         return 0;
1395 }
1396
1397 RESULT eDVBServicePlay::info(ePtr<iServiceInformation> &ptr)
1398 {
1399         ptr = this;
1400         return 0;
1401 }
1402
1403 RESULT eDVBServicePlay::audioChannel(ePtr<iAudioChannelSelection> &ptr)
1404 {
1405         ptr = this;
1406         return 0;
1407 }
1408
1409 RESULT eDVBServicePlay::audioTracks(ePtr<iAudioTrackSelection> &ptr)
1410 {
1411         ptr = this;
1412         return 0;
1413 }
1414
1415 RESULT eDVBServicePlay::subServices(ePtr<iSubserviceList> &ptr)
1416 {
1417         ptr = this;
1418         return 0;
1419 }
1420
1421 RESULT eDVBServicePlay::timeshift(ePtr<iTimeshiftService> &ptr)
1422 {
1423         ptr = 0;
1424         if (m_have_video_pid &&  // HACK !!! FIXMEE !! temporary no timeshift on radio services !!
1425                 (m_timeshift_enabled || !m_is_pvr))
1426         {
1427                 if (!m_timeshift_enabled)
1428                 {
1429                         /* query config path */
1430                         std::string tspath;
1431                         if(ePythonConfigQuery::getConfigValue("config.usage.timeshift_path", tspath) == -1){
1432                                 eDebug("could not query ts path from config");
1433                                 return -4;
1434                         }
1435                         tspath.append("/");
1436                         /* we need enough diskspace */
1437                         struct statfs fs;
1438                         if (statfs(tspath.c_str(), &fs) < 0)
1439                         {
1440                                 eDebug("statfs failed!");
1441                                 return -2;
1442                         }
1443
1444                         if (((off_t)fs.f_bavail) * ((off_t)fs.f_bsize) < 1024*1024*1024LL)
1445                         {
1446                                 eDebug("not enough diskspace for timeshift! (less than 1GB)");
1447                                 return -3;
1448                         }
1449                 }
1450                 ptr = this;
1451                 return 0;
1452         }
1453         return -1;
1454 }
1455
1456 RESULT eDVBServicePlay::cueSheet(ePtr<iCueSheet> &ptr)
1457 {
1458         if (m_is_pvr)
1459         {
1460                 ptr = this;
1461                 return 0;
1462         }
1463         ptr = 0;
1464         return -1;
1465 }
1466
1467 RESULT eDVBServicePlay::subtitle(ePtr<iSubtitleOutput> &ptr)
1468 {
1469         ptr = this;
1470         return 0;
1471 }
1472
1473 RESULT eDVBServicePlay::audioDelay(ePtr<iAudioDelay> &ptr)
1474 {
1475         ptr = this;
1476         return 0;
1477 }
1478
1479 RESULT eDVBServicePlay::rdsDecoder(ePtr<iRdsDecoder> &ptr)
1480 {
1481         ptr = this;
1482         return 0;
1483 }
1484
1485 RESULT eDVBServicePlay::getName(std::string &name)
1486 {
1487         if (m_is_pvr)
1488         {
1489                 ePtr<iStaticServiceInformation> i = new eStaticServiceDVBPVRInformation(m_reference);
1490                 return i->getName(m_reference, name);
1491         }
1492         else if (m_dvb_service)
1493         {
1494                 m_dvb_service->getName(m_reference, name);
1495                 if (name.empty())
1496                         name = "(...)";
1497         }
1498         else if (!m_reference.name.empty())
1499                 eStaticServiceDVBInformation().getName(m_reference, name);
1500         else
1501                 name = "DVB service";
1502         return 0;
1503 }
1504
1505 RESULT eDVBServicePlay::getEvent(ePtr<eServiceEvent> &evt, int nownext)
1506 {
1507         return m_event_handler.getEvent(evt, nownext);
1508 }
1509
1510 int eDVBServicePlay::getInfo(int w)
1511 {
1512         eDVBServicePMTHandler::program program;
1513
1514         if (w == sCAIDs)
1515                 return resIsPyObject;
1516
1517         eDVBServicePMTHandler &h = m_timeshift_active ? m_service_handler_timeshift : m_service_handler;
1518
1519         int no_program_info = 0;
1520
1521         if (h.getProgramInfo(program))
1522                 no_program_info = 1;
1523
1524         switch (w)
1525         {
1526         case sVideoHeight:
1527                 if (m_decoder)
1528                         return m_decoder->getVideoHeight();
1529                 break;
1530         case sVideoWidth:
1531                 if (m_decoder)
1532                         return m_decoder->getVideoWidth();
1533                 break;
1534         case sFrameRate:
1535                 if (m_decoder)
1536                         return m_decoder->getVideoFrameRate();
1537                 break;
1538         case sProgressive:
1539                 if (m_decoder)
1540                         return m_decoder->getVideoProgressive();
1541                 break;
1542         case sAspect:
1543         {
1544                 int aspect = -1;
1545                 if (m_decoder)
1546                         aspect = m_decoder->getVideoAspect();
1547                 if (aspect == -1 && no_program_info)
1548                         break;
1549                 else if (aspect == -1 && !program.videoStreams.empty() && program.videoStreams[0].component_tag != -1)
1550                 {
1551                         ePtr<eServiceEvent> evt;
1552                         if (!m_event_handler.getEvent(evt, 0))
1553                         {
1554                                 ePtr<eComponentData> data;
1555                                 if (!evt->getComponentData(data, program.videoStreams[0].component_tag))
1556                                 {
1557                                         if ( data->getStreamContent() == 1 )
1558                                         {
1559                                                 switch(data->getComponentType())
1560                                                 {
1561                                                         // SD
1562                                                         case 1: // 4:3 SD PAL
1563                                                         case 2:
1564                                                         case 3: // 16:9 SD PAL
1565                                                         case 4: // > 16:9 PAL
1566                                                         case 5: // 4:3 SD NTSC
1567                                                         case 6:
1568                                                         case 7: // 16:9 SD NTSC
1569                                                         case 8: // > 16:9 NTSC
1570
1571                                                         // HD
1572                                                         case 9: // 4:3 HD PAL
1573                                                         case 0xA:
1574                                                         case 0xB: // 16:9 HD PAL
1575                                                         case 0xC: // > 16:9 HD PAL
1576                                                         case 0xD: // 4:3 HD NTSC
1577                                                         case 0xE:
1578                                                         case 0xF: // 16:9 HD NTSC
1579                                                         case 0x10: // > 16:9 HD PAL
1580                                                                 return data->getComponentType();
1581                                                 }
1582                                         }
1583                                 }
1584                         }
1585                 }
1586                 else
1587                         return aspect;
1588                 break;
1589         }
1590         case sIsCrypted: if (no_program_info) return -1; return program.isCrypted();
1591         case sVideoPID:
1592                 if (m_dvb_service)
1593                 {
1594                         int vpid = m_dvb_service->getCacheEntry(eDVBService::cVPID);
1595                         if (vpid != -1)
1596                                 return vpid;
1597                 }
1598                 if (no_program_info) return -1; if (program.videoStreams.empty()) return -1; return program.videoStreams[0].pid;
1599         case sVideoType: if (no_program_info) return -1; if (program.videoStreams.empty()) return -1; return program.videoStreams[0].type;
1600         case sAudioPID:
1601                 if (m_dvb_service)
1602                 {
1603                         int apid = m_dvb_service->getCacheEntry(eDVBService::cAPID);
1604                         if (apid != -1)
1605                                 return apid;
1606                         apid = m_dvb_service->getCacheEntry(eDVBService::cAC3PID);
1607                         if (apid != -1)
1608                                 return apid;
1609                 }
1610                 if (no_program_info) return -1; if (program.audioStreams.empty()) return -1; return program.audioStreams[0].pid;
1611         case sPCRPID:
1612                 if (m_dvb_service)
1613                 {
1614                         int pcrpid = m_dvb_service->getCacheEntry(eDVBService::cPCRPID);
1615                         if (pcrpid != -1)
1616                                 return pcrpid;
1617                 }
1618                 if (no_program_info) return -1; return program.pcrPid;
1619         case sPMTPID: if (no_program_info) return -1; return program.pmtPid;
1620         case sTXTPID: if (no_program_info) return -1; return program.textPid;
1621         case sSID: return ((const eServiceReferenceDVB&)m_reference).getServiceID().get();
1622         case sONID: return ((const eServiceReferenceDVB&)m_reference).getOriginalNetworkID().get();
1623         case sTSID: return ((const eServiceReferenceDVB&)m_reference).getTransportStreamID().get();
1624         case sNamespace: return ((const eServiceReferenceDVB&)m_reference).getDVBNamespace().get();
1625         case sProvider: if (!m_dvb_service) return -1; return -2;
1626         case sServiceref: return resIsString;
1627         case sDVBState: return m_tune_state;
1628         default:
1629                 break;
1630         }
1631         return -1;
1632 }
1633
1634 std::string eDVBServicePlay::getInfoString(int w)
1635 {
1636         switch (w)
1637         {
1638         case sProvider:
1639                 if (!m_dvb_service) return "";
1640                 return m_dvb_service->m_provider_name;
1641         case sServiceref:
1642                 return m_reference.toString();
1643         default:
1644                 break;
1645         }
1646         return iServiceInformation::getInfoString(w);
1647 }
1648
1649 PyObject *eDVBServicePlay::getInfoObject(int w)
1650 {
1651         switch (w)
1652         {
1653         case sCAIDs:
1654                 return m_service_handler.getCaIds();
1655         case sTransponderData:
1656                 return eStaticServiceDVBInformation().getInfoObject(m_reference, w);
1657         default:
1658                 break;
1659         }
1660         return iServiceInformation::getInfoObject(w);
1661 }
1662
1663 int eDVBServicePlay::getNumberOfTracks()
1664 {
1665         eDVBServicePMTHandler::program program;
1666         eDVBServicePMTHandler &h = m_timeshift_active ? m_service_handler_timeshift : m_service_handler;
1667         if (h.getProgramInfo(program))
1668                 return 0;
1669         return program.audioStreams.size();
1670 }
1671
1672 int eDVBServicePlay::getCurrentTrack()
1673 {
1674         eDVBServicePMTHandler::program program;
1675         eDVBServicePMTHandler &h = m_timeshift_active ? m_service_handler_timeshift : m_service_handler;
1676         if (h.getProgramInfo(program))
1677                 return 0;
1678
1679         int max = program.audioStreams.size();
1680         int i;
1681
1682         for (i = 0; i < max; ++i)
1683                 if (program.audioStreams[i].pid == m_current_audio_pid)
1684                         return i;
1685
1686         return 0;
1687 }
1688
1689 RESULT eDVBServicePlay::selectTrack(unsigned int i)
1690 {
1691         int ret = selectAudioStream(i);
1692
1693         if (m_decoder->set())
1694                 return -5;
1695
1696         return ret;
1697 }
1698
1699 RESULT eDVBServicePlay::getTrackInfo(struct iAudioTrackInfo &info, unsigned int i)
1700 {
1701         eDVBServicePMTHandler::program program;
1702         eDVBServicePMTHandler &h = m_timeshift_active ? m_service_handler_timeshift : m_service_handler;
1703
1704         if (h.getProgramInfo(program))
1705                 return -1;
1706
1707         if (i >= program.audioStreams.size())
1708                 return -2;
1709
1710         info.m_pid = program.audioStreams[i].pid;
1711
1712         if (program.audioStreams[i].type == eDVBServicePMTHandler::audioStream::atMPEG)
1713                 info.m_description = "MPEG";
1714         else if (program.audioStreams[i].type == eDVBServicePMTHandler::audioStream::atAC3)
1715                 info.m_description = "AC3";
1716         else if (program.audioStreams[i].type == eDVBServicePMTHandler::audioStream::atAAC)
1717                 info.m_description = "AAC";
1718         else if (program.audioStreams[i].type == eDVBServicePMTHandler::audioStream::atAACHE)
1719                 info.m_description = "AAC-HE";
1720         else  if (program.audioStreams[i].type == eDVBServicePMTHandler::audioStream::atDTS)
1721                 info.m_description = "DTS";
1722         else
1723                 info.m_description = "???";
1724
1725         if (program.audioStreams[i].component_tag != -1)
1726         {
1727                 ePtr<eServiceEvent> evt;
1728                 if (!m_event_handler.getEvent(evt, 0))
1729                 {
1730                         ePtr<eComponentData> data;
1731                         if (!evt->getComponentData(data, program.audioStreams[i].component_tag))
1732                                 info.m_language = data->getText();
1733                 }
1734         }
1735
1736         if (info.m_language.empty())
1737                 info.m_language = program.audioStreams[i].language_code;
1738
1739         return 0;
1740 }
1741
1742 int eDVBServicePlay::selectAudioStream(int i)
1743 {
1744         eDVBServicePMTHandler::program program;
1745         eDVBServicePMTHandler &h = m_timeshift_active ? m_service_handler_timeshift : m_service_handler;
1746         pts_t position = -1;
1747
1748         if (h.getProgramInfo(program))
1749                 return -1;
1750
1751         if ((i != -1) && ((unsigned int)i >= program.audioStreams.size()))
1752                 return -2;
1753
1754         if (!m_decoder)
1755                 return -3;
1756
1757         int stream = i;
1758         if (stream == -1)
1759                 stream = program.defaultAudioStream;
1760
1761         int apid = -1, apidtype = -1;
1762
1763         if (((unsigned int)stream) < program.audioStreams.size())
1764         {
1765                 apid = program.audioStreams[stream].pid;
1766                 apidtype = program.audioStreams[stream].type;
1767         }
1768
1769         if (i != -1 && apid != m_current_audio_pid && (m_is_pvr || m_timeshift_active))
1770                 eDebug("getPlayPosition ret %d, pos %lld in selectAudioStream", getPlayPosition(position), position);
1771
1772         m_current_audio_pid = apid;
1773
1774         if (m_is_primary && m_decoder->setAudioPID(apid, apidtype))
1775         {
1776                 eDebug("set audio pid failed");
1777                 return -4;
1778         }
1779
1780         if (position != -1)
1781                 eDebug("seekTo ret %d", seekTo(position));
1782
1783         int rdsPid = apid;
1784
1785                 /* 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 */
1786         if (!(m_is_pvr || m_timeshift_active || !m_is_primary))
1787         {
1788                 int different_pid = program.videoStreams.empty() && program.audioStreams.size() == 1 && program.audioStreams[stream].rdsPid != -1;
1789                 if (different_pid)
1790                         rdsPid = program.audioStreams[stream].rdsPid;
1791                 if (!m_rds_decoder || m_rds_decoder->getPid() != rdsPid)
1792                 {
1793                         m_rds_decoder = 0;
1794                         ePtr<iDVBDemux> data_demux;
1795                         if (!h.getDataDemux(data_demux))
1796                         {
1797                                 m_rds_decoder = new eDVBRdsDecoder(data_demux, different_pid);
1798                                 m_rds_decoder->connectEvent(slot(*this, &eDVBServicePlay::rdsDecoderEvent), m_rds_decoder_event_connection);
1799                                 m_rds_decoder->start(rdsPid);
1800                         }
1801                 }
1802         }
1803
1804                         /* store new pid as default only when:
1805                                 a.) we have an entry in the service db for the current service,
1806                                 b.) we are not playing back something,
1807                                 c.) we are not selecting the default entry. (we wouldn't change
1808                                     anything in the best case, or destroy the default setting in
1809                                     case the real default is not yet available.)
1810                         */
1811         if (m_dvb_service && ((i != -1)
1812                 || ((m_dvb_service->getCacheEntry(eDVBService::cAPID) == -1) && (m_dvb_service->getCacheEntry(eDVBService::cAC3PID)==-1))))
1813         {
1814                 if (apidtype == eDVBAudio::aMPEG)
1815                 {
1816                         m_dvb_service->setCacheEntry(eDVBService::cAPID, apid);
1817                         m_dvb_service->setCacheEntry(eDVBService::cAC3PID, -1);
1818                 }
1819                 else if (apidtype == eDVBAudio::aAC3)
1820                 {
1821                         m_dvb_service->setCacheEntry(eDVBService::cAPID, -1);
1822                         m_dvb_service->setCacheEntry(eDVBService::cAC3PID, apid);
1823                 }
1824                 else
1825                 {
1826                         m_dvb_service->setCacheEntry(eDVBService::cAPID, -1);
1827                         m_dvb_service->setCacheEntry(eDVBService::cAC3PID, -1);
1828                 }
1829         }
1830
1831         h.resetCachedProgram();
1832
1833         return 0;
1834 }
1835
1836 int eDVBServicePlay::getCurrentChannel()
1837 {
1838         return m_decoder ? m_decoder->getAudioChannel() : STEREO;
1839 }
1840
1841 RESULT eDVBServicePlay::selectChannel(int i)
1842 {
1843         if (i < LEFT || i > RIGHT || i == STEREO)
1844                 i = -1;  // Stereo
1845         if (m_dvb_service)
1846                 m_dvb_service->setCacheEntry(eDVBService::cACHANNEL, i);
1847         if (m_decoder)
1848                 m_decoder->setAudioChannel(i);
1849         return 0;
1850 }
1851
1852 std::string eDVBServicePlay::getText(int x)
1853 {
1854         if (m_rds_decoder)
1855                 switch(x)
1856                 {
1857                         case RadioText:
1858                                 return convertLatin1UTF8(m_rds_decoder->getRadioText());
1859                         case RtpText:
1860                                 return convertLatin1UTF8(m_rds_decoder->getRtpText());
1861                 }
1862         return "";
1863 }
1864
1865 void eDVBServicePlay::rdsDecoderEvent(int what)
1866 {
1867         switch(what)
1868         {
1869                 case eDVBRdsDecoder::RadioTextChanged:
1870                         m_event((iPlayableService*)this, evUpdatedRadioText);
1871                         break;
1872                 case eDVBRdsDecoder::RtpTextChanged:
1873                         m_event((iPlayableService*)this, evUpdatedRtpText);
1874                         break;
1875                 case eDVBRdsDecoder::RassInteractivePicMaskChanged:
1876                         m_event((iPlayableService*)this, evUpdatedRassInteractivePicMask);
1877                         break;
1878                 case eDVBRdsDecoder::RecvRassSlidePic:
1879                         m_event((iPlayableService*)this, evUpdatedRassSlidePic);
1880                         break;
1881         }
1882 }
1883
1884 void eDVBServicePlay::showRassSlidePicture()
1885 {
1886         if (m_rds_decoder)
1887         {
1888                 if (m_decoder)
1889                 {
1890                         std::string rass_slide_pic = m_rds_decoder->getRassSlideshowPicture();
1891                         if (rass_slide_pic.length())
1892                                 m_decoder->showSinglePic(rass_slide_pic.c_str());
1893                         else
1894                                 eDebug("empty filename for rass slide picture received!!");
1895                 }
1896                 else
1897                         eDebug("no MPEG Decoder to show iframes avail");
1898         }
1899         else
1900                 eDebug("showRassSlidePicture called.. but not decoder");
1901 }
1902
1903 void eDVBServicePlay::showRassInteractivePic(int page, int subpage)
1904 {
1905         if (m_rds_decoder)
1906         {
1907                 if (m_decoder)
1908                 {
1909                         std::string rass_interactive_pic = m_rds_decoder->getRassPicture(page, subpage);
1910                         if (rass_interactive_pic.length())
1911                                 m_decoder->showSinglePic(rass_interactive_pic.c_str());
1912                         else
1913                                 eDebug("empty filename for rass interactive picture %d/%d received!!", page, subpage);
1914                 }
1915                 else
1916                         eDebug("no MPEG Decoder to show iframes avail");
1917         }
1918         else
1919                 eDebug("showRassInteractivePic called.. but not decoder");
1920 }
1921
1922 ePyObject eDVBServicePlay::getRassInteractiveMask()
1923 {
1924         if (m_rds_decoder)
1925                 return m_rds_decoder->getRassPictureMask();
1926         Py_RETURN_NONE;
1927 }
1928
1929 int eDVBServiceBase::getFrontendInfo(int w)
1930 {
1931         eUsePtr<iDVBChannel> channel;
1932         if(m_service_handler.getChannel(channel))
1933                 return 0;
1934         ePtr<iDVBFrontend> fe;
1935         if(channel->getFrontend(fe))
1936                 return 0;
1937         return fe->readFrontendData(w);
1938 }
1939
1940 PyObject *eDVBServiceBase::getFrontendData()
1941 {
1942         ePyObject ret = PyDict_New();
1943         if (ret)
1944         {
1945                 eUsePtr<iDVBChannel> channel;
1946                 if(!m_service_handler.getChannel(channel))
1947                 {
1948                         ePtr<iDVBFrontend> fe;
1949                         if(!channel->getFrontend(fe))
1950                                 fe->getFrontendData(ret);
1951                 }
1952         }
1953         else
1954                 Py_RETURN_NONE;
1955         return ret;
1956 }
1957
1958 PyObject *eDVBServiceBase::getFrontendStatus()
1959 {
1960         ePyObject ret = PyDict_New();
1961         if (ret)
1962         {
1963                 eUsePtr<iDVBChannel> channel;
1964                 if(!m_service_handler.getChannel(channel))
1965                 {
1966                         ePtr<iDVBFrontend> fe;
1967                         if(!channel->getFrontend(fe))
1968                                 fe->getFrontendStatus(ret);
1969                 }
1970         }
1971         else
1972                 Py_RETURN_NONE;
1973         return ret;
1974 }
1975
1976 PyObject *eDVBServiceBase::getTransponderData(bool original)
1977 {
1978         ePyObject ret = PyDict_New();
1979         if (ret)
1980         {
1981                 eUsePtr<iDVBChannel> channel;
1982                 if(!m_service_handler.getChannel(channel))
1983                 {
1984                         ePtr<iDVBFrontend> fe;
1985                         if(!channel->getFrontend(fe))
1986                                 fe->getTransponderData(ret, original);
1987                 }
1988         }
1989         else
1990                 Py_RETURN_NONE;
1991         return ret;
1992 }
1993
1994 PyObject *eDVBServiceBase::getAll(bool original)
1995 {
1996         ePyObject ret = getTransponderData(original);
1997         if (ret != Py_None)
1998         {
1999                 eUsePtr<iDVBChannel> channel;
2000                 if(!m_service_handler.getChannel(channel))
2001                 {
2002                         ePtr<iDVBFrontend> fe;
2003                         if(!channel->getFrontend(fe))
2004                         {
2005                                 fe->getFrontendData(ret);
2006                                 fe->getFrontendStatus(ret);
2007                         }
2008                 }
2009         }
2010         return ret;
2011 }
2012
2013 int eDVBServicePlay::getNumberOfSubservices()
2014 {
2015         ePtr<eServiceEvent> evt;
2016         if (!m_event_handler.getEvent(evt, 0))
2017                 return evt->getNumOfLinkageServices();
2018         return 0;
2019 }
2020
2021 RESULT eDVBServicePlay::getSubservice(eServiceReference &sub, unsigned int n)
2022 {
2023         ePtr<eServiceEvent> evt;
2024         if (!m_event_handler.getEvent(evt, 0))
2025         {
2026                 if (!evt->getLinkageService(sub, m_reference, n))
2027                         return 0;
2028         }
2029         sub.type=eServiceReference::idInvalid;
2030         return -1;
2031 }
2032
2033 RESULT eDVBServicePlay::startTimeshift()
2034 {
2035         ePtr<iDVBDemux> demux;
2036
2037         eDebug("Start timeshift!");
2038
2039         if (m_timeshift_enabled)
2040                 return -1;
2041
2042                 /* start recording with the data demux. */
2043         if (m_service_handler.getDataDemux(demux))
2044                 return -2;
2045
2046         demux->createTSRecorder(m_record);
2047         if (!m_record)
2048                 return -3;
2049
2050         std::string tspath;
2051         if(ePythonConfigQuery::getConfigValue("config.usage.timeshift_path", tspath) == -1){
2052                 eDebug("could not query ts path");
2053                 return -5;
2054         }
2055         tspath.append("/timeshift.XXXXXX");
2056         char* templ;
2057         templ = new char[tspath.length() + 1];
2058         strcpy(templ, tspath.c_str());
2059
2060         m_timeshift_fd = mkstemp(templ);
2061         m_timeshift_file = std::string(templ);
2062
2063         eDebug("recording to %s", templ);
2064
2065         delete [] templ;
2066
2067         if (m_timeshift_fd < 0)
2068         {
2069                 m_record = 0;
2070                 return -4;
2071         }
2072
2073         m_record->setTargetFD(m_timeshift_fd);
2074
2075         m_timeshift_enabled = 1;
2076
2077         updateTimeshiftPids();
2078         m_record->start();
2079
2080         return 0;
2081 }
2082
2083 RESULT eDVBServicePlay::stopTimeshift()
2084 {
2085         if (!m_timeshift_enabled)
2086                 return -1;
2087
2088         switchToLive();
2089
2090         m_timeshift_enabled = 0;
2091
2092         m_record->stop();
2093         m_record = 0;
2094
2095         close(m_timeshift_fd);
2096         eDebug("remove timeshift file");
2097         eBackgroundFileEraser::getInstance()->erase(m_timeshift_file.c_str());
2098
2099         return 0;
2100 }
2101
2102 int eDVBServicePlay::isTimeshiftActive()
2103 {
2104         return m_timeshift_enabled && m_timeshift_active;
2105 }
2106
2107 RESULT eDVBServicePlay::activateTimeshift()
2108 {
2109         if (!m_timeshift_enabled)
2110                 return -1;
2111
2112         if (!m_timeshift_active)
2113         {
2114                 switchToTimeshift();
2115                 return 0;
2116         }
2117
2118         return -2;
2119 }
2120
2121 PyObject *eDVBServicePlay::getCutList()
2122 {
2123         ePyObject list = PyList_New(0);
2124
2125         for (std::multiset<struct cueEntry>::iterator i(m_cue_entries.begin()); i != m_cue_entries.end(); ++i)
2126         {
2127                 ePyObject tuple = PyTuple_New(2);
2128                 PyTuple_SET_ITEM(tuple, 0, PyLong_FromLongLong(i->where));
2129                 PyTuple_SET_ITEM(tuple, 1, PyInt_FromLong(i->what));
2130                 PyList_Append(list, tuple);
2131                 Py_DECREF(tuple);
2132         }
2133
2134         return list;
2135 }
2136
2137 void eDVBServicePlay::setCutList(ePyObject list)
2138 {
2139         if (!PyList_Check(list))
2140                 return;
2141         int size = PyList_Size(list);
2142         int i;
2143
2144         m_cue_entries.clear();
2145
2146         for (i=0; i<size; ++i)
2147         {
2148                 ePyObject tuple = PyList_GET_ITEM(list, i);
2149                 if (!PyTuple_Check(tuple))
2150                 {
2151                         eDebug("non-tuple in cutlist");
2152                         continue;
2153                 }
2154                 if (PyTuple_Size(tuple) != 2)
2155                 {
2156                         eDebug("cutlist entries need to be a 2-tuple");
2157                         continue;
2158                 }
2159                 ePyObject ppts = PyTuple_GET_ITEM(tuple, 0), ptype = PyTuple_GET_ITEM(tuple, 1);
2160                 if (!(PyLong_Check(ppts) && PyInt_Check(ptype)))
2161                 {
2162                         eDebug("cutlist entries need to be (pts, type)-tuples (%d %d)", PyLong_Check(ppts), PyInt_Check(ptype));
2163                         continue;
2164                 }
2165                 pts_t pts = PyLong_AsLongLong(ppts);
2166                 int type = PyInt_AsLong(ptype);
2167                 m_cue_entries.insert(cueEntry(pts, type));
2168                 eDebug("adding %08llx, %d", pts, type);
2169         }
2170         m_cuesheet_changed = 1;
2171
2172         cutlistToCuesheet();
2173         m_event((iPlayableService*)this, evCuesheetChanged);
2174 }
2175
2176 void eDVBServicePlay::setCutListEnable(int enable)
2177 {
2178         m_cutlist_enabled = enable;
2179         cutlistToCuesheet();
2180 }
2181
2182 void eDVBServicePlay::updateTimeshiftPids()
2183 {
2184         if (!m_record)
2185                 return;
2186
2187         eDVBServicePMTHandler::program program;
2188         eDVBServicePMTHandler &h = m_timeshift_active ? m_service_handler_timeshift : m_service_handler;
2189
2190         if (h.getProgramInfo(program))
2191                 return;
2192         else
2193         {
2194                 std::set<int> pids_to_record;
2195                 pids_to_record.insert(0); // PAT
2196                 if (program.pmtPid != -1)
2197                         pids_to_record.insert(program.pmtPid); // PMT
2198
2199                 if (program.textPid != -1)
2200                         pids_to_record.insert(program.textPid); // Videotext
2201
2202                 for (std::vector<eDVBServicePMTHandler::videoStream>::const_iterator
2203                         i(program.videoStreams.begin());
2204                         i != program.videoStreams.end(); ++i)
2205                         pids_to_record.insert(i->pid);
2206
2207                 for (std::vector<eDVBServicePMTHandler::audioStream>::const_iterator
2208                         i(program.audioStreams.begin());
2209                         i != program.audioStreams.end(); ++i)
2210                                 pids_to_record.insert(i->pid);
2211
2212                 for (std::vector<eDVBServicePMTHandler::subtitleStream>::const_iterator
2213                         i(program.subtitleStreams.begin());
2214                         i != program.subtitleStreams.end(); ++i)
2215                                 pids_to_record.insert(i->pid);
2216
2217                 std::set<int> new_pids, obsolete_pids;
2218
2219                 std::set_difference(pids_to_record.begin(), pids_to_record.end(),
2220                                 m_pids_active.begin(), m_pids_active.end(),
2221                                 std::inserter(new_pids, new_pids.begin()));
2222
2223                 std::set_difference(
2224                                 m_pids_active.begin(), m_pids_active.end(),
2225                                 pids_to_record.begin(), pids_to_record.end(),
2226                                 std::inserter(new_pids, new_pids.begin())
2227                                 );
2228
2229                 for (std::set<int>::iterator i(new_pids.begin()); i != new_pids.end(); ++i)
2230                         m_record->addPID(*i);
2231
2232                 for (std::set<int>::iterator i(obsolete_pids.begin()); i != obsolete_pids.end(); ++i)
2233                         m_record->removePID(*i);
2234         }
2235 }
2236
2237 void eDVBServicePlay::switchToLive()
2238 {
2239         if (!m_timeshift_active)
2240                 return;
2241
2242         eDebug("SwitchToLive");
2243
2244         m_cue = 0;
2245         m_decoder = 0;
2246         m_decode_demux = 0;
2247         m_teletext_parser = 0;
2248         m_rds_decoder = 0;
2249         m_subtitle_parser = 0;
2250         m_new_dvb_subtitle_page_connection = 0;
2251         m_new_subtitle_page_connection = 0;
2252         m_rds_decoder_event_connection = 0;
2253         m_video_event_connection = 0;
2254         m_is_paused = m_skipmode = m_fastforward = m_slowmotion = 0; /* not supported in live mode */
2255
2256                 /* free the timeshift service handler, we need the resources */
2257         m_service_handler_timeshift.free();
2258         m_timeshift_active = 0;
2259         m_timeshift_changed = 1;
2260
2261         m_event((iPlayableService*)this, evSeekableStatusChanged);
2262
2263         updateDecoder();
2264 }
2265
2266 void eDVBServicePlay::switchToTimeshift()
2267 {
2268         if (m_timeshift_active)
2269                 return;
2270
2271         m_decode_demux = 0;
2272         m_decoder = 0;
2273         m_teletext_parser = 0;
2274         m_rds_decoder = 0;
2275         m_subtitle_parser = 0;
2276         m_new_subtitle_page_connection = 0;
2277         m_new_dvb_subtitle_page_connection = 0;
2278         m_rds_decoder_event_connection = 0;
2279         m_video_event_connection = 0;
2280
2281         m_timeshift_active = 1;
2282         m_timeshift_changed = 1;
2283
2284         eServiceReferenceDVB r = (eServiceReferenceDVB&)m_reference;
2285         r.path = m_timeshift_file;
2286
2287         m_cue = new eCueSheet();
2288         m_cue->seekTo(0, -1000);
2289         m_service_handler_timeshift.tune(r, 1, m_cue, 0, m_dvb_service); /* use the decoder demux for everything */
2290
2291         eDebug("eDVBServicePlay::switchToTimeshift, in pause mode now.");
2292         pause();
2293         updateDecoder(); /* mainly to switch off PCR, and to set pause */
2294
2295         m_event((iPlayableService*)this, evSeekableStatusChanged);
2296 }
2297
2298 void eDVBServicePlay::updateDecoder()
2299 {
2300         int vpid = -1, vpidtype = -1, pcrpid = -1, tpid = -1, achannel = -1, ac3_delay=-1, pcm_delay=-1;
2301
2302         eDVBServicePMTHandler &h = m_timeshift_active ? m_service_handler_timeshift : m_service_handler;
2303
2304         eDVBServicePMTHandler::program program;
2305         if (h.getProgramInfo(program))
2306                 eDebug("getting program info failed.");
2307         else
2308         {
2309                 eDebugNoNewLine("have %d video stream(s)", program.videoStreams.size());
2310                 if (!program.videoStreams.empty())
2311                 {
2312                         eDebugNoNewLine(" (");
2313                         for (std::vector<eDVBServicePMTHandler::videoStream>::const_iterator
2314                                 i(program.videoStreams.begin());
2315                                 i != program.videoStreams.end(); ++i)
2316                         {
2317                                 if (vpid == -1)
2318                                 {
2319                                         vpid = i->pid;
2320                                         vpidtype = i->type;
2321                                 }
2322                                 if (i != program.videoStreams.begin())
2323                                         eDebugNoNewLine(", ");
2324                                 eDebugNoNewLine("%04x", i->pid);
2325                         }
2326                         eDebugNoNewLine(")");
2327                 }
2328                 eDebugNoNewLine(", and %d audio stream(s)", program.audioStreams.size());
2329                 if (!program.audioStreams.empty())
2330                 {
2331                         eDebugNoNewLine(" (");
2332                         for (std::vector<eDVBServicePMTHandler::audioStream>::const_iterator
2333                                 i(program.audioStreams.begin());
2334                                 i != program.audioStreams.end(); ++i)
2335                         {
2336                                 if (i != program.audioStreams.begin())
2337                                         eDebugNoNewLine(", ");
2338                                 eDebugNoNewLine("%04x", i->pid);
2339                         }
2340                         eDebugNoNewLine(")");
2341                 }
2342                 eDebugNoNewLine(", and the pcr pid is %04x", program.pcrPid);
2343                 pcrpid = program.pcrPid;
2344                 eDebug(", and the text pid is %04x", program.textPid);
2345                 tpid = program.textPid;
2346         }
2347
2348         if (!m_decoder)
2349         {
2350                 h.getDecodeDemux(m_decode_demux);
2351                 if (m_timeshift_changed)
2352                         m_decoder = 0;
2353                 if (m_decode_demux)
2354                 {
2355                         m_decode_demux->getMPEGDecoder(m_decoder, m_is_primary);
2356                         if (m_decoder)
2357                                 m_decoder->connectVideoEvent(slot(*this, &eDVBServicePlay::video_event), m_video_event_connection);
2358                         if (m_is_primary)
2359                         {
2360                                 m_teletext_parser = new eDVBTeletextParser(m_decode_demux);
2361                                 m_teletext_parser->connectNewPage(slot(*this, &eDVBServicePlay::newSubtitlePage), m_new_subtitle_page_connection);
2362                                 m_subtitle_parser = new eDVBSubtitleParser(m_decode_demux);
2363                                 m_subtitle_parser->connectNewPage(slot(*this, &eDVBServicePlay::newDVBSubtitlePage), m_new_dvb_subtitle_page_connection);
2364                                 if (m_timeshift_changed)
2365                                 {
2366                                         ePyObject subs = getCachedSubtitle();
2367                                         if (subs != Py_None)
2368                                         {
2369                                                 int type = PyInt_AsLong(PyTuple_GET_ITEM(subs, 0)),
2370                                                     pid = PyInt_AsLong(PyTuple_GET_ITEM(subs, 1)),
2371                                                     comp_page = PyInt_AsLong(PyTuple_GET_ITEM(subs, 2)), // ttx page
2372                                                     anc_page = PyInt_AsLong(PyTuple_GET_ITEM(subs, 3)); // ttx magazine
2373                                                 if (type == 0) // dvb
2374                                                         m_subtitle_parser->start(pid, comp_page, anc_page);
2375                                                 else if (type == 1) // ttx
2376                                                         m_teletext_parser->setPageAndMagazine(comp_page, anc_page);
2377                                         }
2378                                         Py_DECREF(subs);
2379                                 }
2380                         }
2381                         m_decoder->play(); /* pids will be set later */
2382                 }
2383                 if (m_cue)
2384                         m_cue->setDecodingDemux(m_decode_demux, m_decoder);
2385                 m_decoder->play(); /* pids will be set later. */
2386         }
2387
2388         m_timeshift_changed = 0;
2389
2390         if (m_decoder)
2391         {
2392                 if (m_dvb_service)
2393                 {
2394                         achannel = m_dvb_service->getCacheEntry(eDVBService::cACHANNEL);
2395                         ac3_delay = m_dvb_service->getCacheEntry(eDVBService::cAC3DELAY);
2396                         pcm_delay = m_dvb_service->getCacheEntry(eDVBService::cPCMDELAY);
2397                 }
2398                 else // subservice
2399                 {
2400                         eServiceReferenceDVB ref;
2401                         m_service_handler.getServiceReference(ref);
2402                         eServiceReferenceDVB parent = ref.getParentServiceReference();
2403                         if (!parent)
2404                                 parent = ref;
2405                         if (parent)
2406                         {
2407                                 ePtr<eDVBResourceManager> res_mgr;
2408                                 if (!eDVBResourceManager::getInstance(res_mgr))
2409                                 {
2410                                         ePtr<iDVBChannelList> db;
2411                                         if (!res_mgr->getChannelList(db))
2412                                         {
2413                                                 ePtr<eDVBService> origService;
2414                                                 if (!db->getService(parent, origService))
2415                                                 {
2416                                                         ac3_delay = origService->getCacheEntry(eDVBService::cAC3DELAY);
2417                                                         pcm_delay = origService->getCacheEntry(eDVBService::cPCMDELAY);
2418                                                 }
2419                                         }
2420                                 }
2421                         }
2422                 }
2423
2424                 std::string config_delay;
2425                 int config_delay_int = 0;
2426                 if(ePythonConfigQuery::getConfigValue("config.av.generalAC3delay", config_delay) == 0)
2427                         config_delay_int = atoi(config_delay.c_str());
2428                 m_decoder->setAC3Delay(ac3_delay == -1 ? config_delay_int : ac3_delay + config_delay_int);
2429
2430                 if(ePythonConfigQuery::getConfigValue("config.av.generalPCMdelay", config_delay) == 0)
2431                         config_delay_int = atoi(config_delay.c_str());
2432                 else
2433                         config_delay_int = 0;
2434                 m_decoder->setPCMDelay(pcm_delay == -1 ? config_delay_int : pcm_delay + config_delay_int);
2435
2436                 m_decoder->setVideoPID(vpid, vpidtype);
2437                 selectAudioStream();
2438
2439                 if (!(m_is_pvr || m_timeshift_active || !m_is_primary))
2440                         m_decoder->setSyncPCR(pcrpid);
2441                 else
2442                         m_decoder->setSyncPCR(-1);
2443
2444                 if (m_is_primary)
2445                 {
2446                         m_decoder->setTextPID(tpid);
2447                         m_teletext_parser->start(program.textPid);
2448                 }
2449
2450                 if (vpid > 0 && vpid < 0x2000)
2451                         ;
2452                 else
2453                 {
2454                         std::string radio_pic;
2455                         if (!ePythonConfigQuery::getConfigValue("config.misc.radiopic", radio_pic))
2456                                 m_decoder->setRadioPic(radio_pic);
2457                 }
2458
2459                 m_decoder->set();
2460                 m_decoder->setAudioChannel(achannel);
2461
2462                 /* don't worry about non-existing services, nor pvr services */
2463                 if (m_dvb_service)
2464                 {
2465                                 /* (audio pid will be set in selectAudioTrack */
2466                         m_dvb_service->setCacheEntry(eDVBService::cVPID, vpid);
2467                         m_dvb_service->setCacheEntry(eDVBService::cVTYPE, vpidtype == eDVBVideo::MPEG2 ? -1 : vpidtype);
2468                         m_dvb_service->setCacheEntry(eDVBService::cPCRPID, pcrpid);
2469                         m_dvb_service->setCacheEntry(eDVBService::cTPID, tpid);
2470                 }
2471         }
2472         m_have_video_pid = (vpid > 0 && vpid < 0x2000);
2473 }
2474
2475 void eDVBServicePlay::loadCuesheet()
2476 {
2477         std::string filename = m_reference.path + ".cuts";
2478
2479         m_cue_entries.clear();
2480
2481         FILE *f = fopen(filename.c_str(), "rb");
2482
2483         if (f)
2484         {
2485                 eDebug("loading cuts..");
2486                 while (1)
2487                 {
2488                         unsigned long long where;
2489                         unsigned int what;
2490
2491                         if (!fread(&where, sizeof(where), 1, f))
2492                                 break;
2493                         if (!fread(&what, sizeof(what), 1, f))
2494                                 break;
2495
2496 #if BYTE_ORDER == LITTLE_ENDIAN
2497                         where = bswap_64(where);
2498 #endif
2499                         what = ntohl(what);
2500
2501                         if (what > 3)
2502                                 break;
2503
2504                         m_cue_entries.insert(cueEntry(where, what));
2505                 }
2506                 fclose(f);
2507                 eDebug("%d entries", m_cue_entries.size());
2508         } else
2509                 eDebug("cutfile not found!");
2510
2511         m_cuesheet_changed = 0;
2512         cutlistToCuesheet();
2513         m_event((iPlayableService*)this, evCuesheetChanged);
2514 }
2515
2516 void eDVBServicePlay::saveCuesheet()
2517 {
2518         std::string filename = m_reference.path + ".cuts";
2519
2520         FILE *f = fopen(filename.c_str(), "wb");
2521
2522         if (f)
2523         {
2524                 unsigned long long where;
2525                 int what;
2526
2527                 for (std::multiset<cueEntry>::iterator i(m_cue_entries.begin()); i != m_cue_entries.end(); ++i)
2528                 {
2529 #if BYTE_ORDER == BIG_ENDIAN
2530                         where = i->where;
2531 #else
2532                         where = bswap_64(i->where);
2533 #endif
2534                         what = htonl(i->what);
2535                         fwrite(&where, sizeof(where), 1, f);
2536                         fwrite(&what, sizeof(what), 1, f);
2537
2538                 }
2539                 fclose(f);
2540         }
2541
2542         m_cuesheet_changed = 0;
2543 }
2544
2545 void eDVBServicePlay::cutlistToCuesheet()
2546 {
2547         if (!m_cue)
2548         {
2549                 eDebug("no cue sheet");
2550                 return;
2551         }
2552         m_cue->clear();
2553
2554         if (!m_cutlist_enabled)
2555         {
2556                 m_cue->commitSpans();
2557                 eDebug("cutlists were disabled");
2558                 return;
2559         }
2560
2561         pts_t in = 0, out = 0, length = 0;
2562
2563         getLength(length);
2564
2565         std::multiset<cueEntry>::iterator i(m_cue_entries.begin());
2566
2567         int have_any_span = 0;
2568
2569         while (1)
2570         {
2571                 if (i == m_cue_entries.end())
2572                 {
2573                         if (!have_any_span)
2574                                 break;
2575                         out = length;
2576                 } else {
2577                         if (i->what == 0) /* in */
2578                         {
2579                                 in = i++->where;
2580                                 continue;
2581                         } else if (i->what == 1) /* out */
2582                                 out = i++->where;
2583                         else /* mark (2) or last play position (3) */
2584                         {
2585                                 i++;
2586                                 continue;
2587                         }
2588                 }
2589
2590                 if (in < 0)
2591                         in = 0;
2592                 if (out < 0)
2593                         out = 0;
2594                 if (in > length)
2595                         in = length;
2596                 if (out > length)
2597                         out = length;
2598
2599                 if (in < out)
2600                 {
2601                         have_any_span = 1;
2602                         m_cue->addSourceSpan(in, out);
2603                 }
2604
2605                 in = length;
2606
2607                 if (i == m_cue_entries.end())
2608                         break;
2609         }
2610         m_cue->commitSpans();
2611 }
2612
2613 RESULT eDVBServicePlay::enableSubtitles(eWidget *parent, ePyObject tuple)
2614 {
2615         if (m_subtitle_widget)
2616                 disableSubtitles(parent);
2617
2618         ePyObject entry;
2619         int tuplesize = PyTuple_Size(tuple);
2620         int type = 0;
2621
2622         if (!PyTuple_Check(tuple))
2623                 goto error_out;
2624
2625         if (tuplesize < 1)
2626                 goto error_out;
2627
2628         entry = PyTuple_GET_ITEM(tuple, 0);
2629
2630         if (!PyInt_Check(entry))
2631                 goto error_out;
2632
2633         type = PyInt_AsLong(entry);
2634
2635         if (type == 1)  // teletext subtitles
2636         {
2637                 int page, magazine, pid;
2638                 if (tuplesize < 4)
2639                         goto error_out;
2640
2641                 if (!m_teletext_parser)
2642                 {
2643                         eDebug("enable teletext subtitles.. no parser !!!");
2644                         return -1;
2645                 }
2646
2647                 entry = PyTuple_GET_ITEM(tuple, 1);
2648                 if (!PyInt_Check(entry))
2649                         goto error_out;
2650                 pid = PyInt_AsLong(entry);
2651
2652                 entry = PyTuple_GET_ITEM(tuple, 2);
2653                 if (!PyInt_Check(entry))
2654                         goto error_out;
2655                 page = PyInt_AsLong(entry);
2656
2657                 entry = PyTuple_GET_ITEM(tuple, 3);
2658                 if (!PyInt_Check(entry))
2659                         goto error_out;
2660                 magazine = PyInt_AsLong(entry);
2661
2662                 m_subtitle_widget = new eSubtitleWidget(parent);
2663                 m_subtitle_widget->resize(parent->size()); /* full size */
2664                 m_teletext_parser->setPageAndMagazine(page, magazine);
2665                 if (m_dvb_service)
2666                         m_dvb_service->setCacheEntry(eDVBService::cSUBTITLE,((pid&0xFFFF)<<16)|((page&0xFF)<<8)|(magazine&0xFF));
2667         }
2668         else if (type == 0)
2669         {
2670                 int pid = 0, composition_page_id = 0, ancillary_page_id = 0;
2671                 if (!m_subtitle_parser)
2672                 {
2673                         eDebug("enable dvb subtitles.. no parser !!!");
2674                         return -1;
2675                 }
2676                 if (tuplesize < 4)
2677                         goto error_out;
2678
2679                 entry = PyTuple_GET_ITEM(tuple, 1);
2680                 if (!PyInt_Check(entry))
2681                         goto error_out;
2682                 pid = PyInt_AsLong(entry);
2683
2684                 entry = PyTuple_GET_ITEM(tuple, 2);
2685                 if (!PyInt_Check(entry))
2686                         goto error_out;
2687                 composition_page_id = PyInt_AsLong(entry);
2688
2689                 entry = PyTuple_GET_ITEM(tuple, 3);
2690                 if (!PyInt_Check(entry))
2691                         goto error_out;
2692                 ancillary_page_id = PyInt_AsLong(entry);
2693
2694                 m_subtitle_widget = new eSubtitleWidget(parent);
2695                 m_subtitle_widget->resize(parent->size()); /* full size */
2696                 m_subtitle_parser->start(pid, composition_page_id, ancillary_page_id);
2697                 if (m_dvb_service)
2698                         m_dvb_service->setCacheEntry(eDVBService::cSUBTITLE, ((pid&0xFFFF)<<16)|((composition_page_id&0xFF)<<8)|(ancillary_page_id&0xFF));
2699         }
2700         else
2701                 goto error_out;
2702         return 0;
2703 error_out:
2704         eDebug("enableSubtitles needs a tuple as 2nd argument!\n"
2705                 "for teletext subtitles (0, pid, teletext_page, teletext_magazine)\n"
2706                 "for dvb subtitles (1, pid, composition_page_id, ancillary_page_id)");
2707         return -1;
2708 }
2709
2710 RESULT eDVBServicePlay::disableSubtitles(eWidget *parent)
2711 {
2712         delete m_subtitle_widget;
2713         m_subtitle_widget = 0;
2714         if (m_subtitle_parser)
2715         {
2716                 m_subtitle_parser->stop();
2717                 m_dvb_subtitle_pages.clear();
2718         }
2719         if (m_teletext_parser)
2720         {
2721                 m_teletext_parser->setPageAndMagazine(-1, -1);
2722                 m_subtitle_pages.clear();
2723         }
2724         if (m_dvb_service)
2725                 m_dvb_service->setCacheEntry(eDVBService::cSUBTITLE, -1);
2726         return 0;
2727 }
2728
2729 PyObject *eDVBServicePlay::getCachedSubtitle()
2730 {
2731         if (m_dvb_service)
2732         {
2733                 int tmp = m_dvb_service->getCacheEntry(eDVBService::cSUBTITLE);
2734                 if (tmp != -1)
2735                 {
2736                         unsigned int data = (unsigned int)tmp;
2737                         int pid = (data&0xFFFF0000)>>16;
2738                         ePyObject tuple = PyTuple_New(4);
2739                         eDVBServicePMTHandler::program program;
2740                         eDVBServicePMTHandler &h = m_timeshift_active ? m_service_handler_timeshift : m_service_handler;
2741                         if (!h.getProgramInfo(program))
2742                         {
2743                                 if (program.textPid==pid) // teletext
2744                                         PyTuple_SET_ITEM(tuple, 0, PyInt_FromLong(1)); // type teletext
2745                                 else
2746                                         PyTuple_SET_ITEM(tuple, 0, PyInt_FromLong(0)); // type dvb
2747                                 PyTuple_SET_ITEM(tuple, 1, PyInt_FromLong(pid)); // pid
2748                                 PyTuple_SET_ITEM(tuple, 2, PyInt_FromLong((data&0xFF00)>>8)); // composition_page / page
2749                                 PyTuple_SET_ITEM(tuple, 3, PyInt_FromLong(data&0xFF)); // ancillary_page / magazine
2750                                 return tuple;
2751                         }
2752                 }
2753         }
2754         Py_RETURN_NONE;
2755 }
2756
2757 PyObject *eDVBServicePlay::getSubtitleList()
2758 {
2759         if (!m_teletext_parser)
2760                 Py_RETURN_NONE;
2761
2762         ePyObject l = PyList_New(0);
2763         std::set<int> added_ttx_pages;
2764
2765         std::set<eDVBServicePMTHandler::subtitleStream> &subs =
2766                 m_teletext_parser->m_found_subtitle_pages;
2767
2768         eDVBServicePMTHandler &h = m_timeshift_active ? m_service_handler_timeshift : m_service_handler;
2769         eDVBServicePMTHandler::program program;
2770         if (h.getProgramInfo(program))
2771                 eDebug("getting program info failed.");
2772         else
2773         {
2774                 for (std::vector<eDVBServicePMTHandler::subtitleStream>::iterator it(program.subtitleStreams.begin());
2775                         it != program.subtitleStreams.end(); ++it)
2776                 {
2777                         switch(it->subtitling_type)
2778                         {
2779                                 case 0x01: // ebu teletext subtitles
2780                                 {
2781                                         int page_number = it->teletext_page_number & 0xFF;
2782                                         int magazine_number = it->teletext_magazine_number & 7;
2783                                         int hash = magazine_number << 8 | page_number;
2784                                         if (added_ttx_pages.find(hash) == added_ttx_pages.end())
2785                                         {
2786                                                 ePyObject tuple = PyTuple_New(5);
2787                                                 PyTuple_SET_ITEM(tuple, 0, PyInt_FromLong(1));
2788                                                 PyTuple_SET_ITEM(tuple, 1, PyInt_FromLong(it->pid));
2789                                                 PyTuple_SET_ITEM(tuple, 2, PyInt_FromLong(page_number));
2790                                                 PyTuple_SET_ITEM(tuple, 3, PyInt_FromLong(magazine_number));
2791                                                 PyTuple_SET_ITEM(tuple, 4, PyString_FromString(it->language_code.c_str()));
2792                                                 PyList_Append(l, tuple);
2793                                                 Py_DECREF(tuple);
2794                                                 added_ttx_pages.insert(hash);
2795                                         }
2796                                         break;
2797                                 }
2798                                 case 0x10 ... 0x13:
2799                                 case 0x20 ... 0x23: // dvb subtitles
2800                                 {
2801                                         ePyObject tuple = PyTuple_New(5);
2802                                         PyTuple_SET_ITEM(tuple, 0, PyInt_FromLong(0));
2803                                         PyTuple_SET_ITEM(tuple, 1, PyInt_FromLong(it->pid));
2804                                         PyTuple_SET_ITEM(tuple, 2, PyInt_FromLong(it->composition_page_id));
2805                                         PyTuple_SET_ITEM(tuple, 3, PyInt_FromLong(it->ancillary_page_id));
2806                                         PyTuple_SET_ITEM(tuple, 4, PyString_FromString(it->language_code.c_str()));
2807                                         PyList_Insert(l, 0, tuple);
2808                                         Py_DECREF(tuple);
2809                                         break;
2810                                 }
2811                         }
2812                 }
2813         }
2814
2815         for (std::set<eDVBServicePMTHandler::subtitleStream>::iterator it(subs.begin());
2816                 it != subs.end(); ++it)
2817         {
2818                 int page_number = it->teletext_page_number & 0xFF;
2819                 int magazine_number = it->teletext_magazine_number & 7;
2820                 int hash = magazine_number << 8 | page_number;
2821                 if (added_ttx_pages.find(hash) == added_ttx_pages.end())
2822                 {
2823                         ePyObject tuple = PyTuple_New(5);
2824                         PyTuple_SET_ITEM(tuple, 0, PyInt_FromLong(1));
2825                         PyTuple_SET_ITEM(tuple, 1, PyInt_FromLong(it->pid));
2826                         PyTuple_SET_ITEM(tuple, 2, PyInt_FromLong(page_number));
2827                         PyTuple_SET_ITEM(tuple, 3, PyInt_FromLong(magazine_number));
2828                         PyTuple_SET_ITEM(tuple, 4, PyString_FromString("und"));  // undetermined
2829                         PyList_Append(l, tuple);
2830                         Py_DECREF(tuple);
2831                 }
2832         }
2833
2834         return l;
2835 }
2836
2837 void eDVBServicePlay::newSubtitlePage(const eDVBTeletextSubtitlePage &page)
2838 {
2839         if (m_subtitle_widget)
2840         {
2841                 pts_t pos = 0;
2842                 if (m_decoder)
2843                         m_decoder->getPTS(0, pos);
2844                 eDebug("got new subtitle page %lld %lld %d", pos, page.m_pts, page.m_have_pts);
2845                 m_subtitle_pages.push_back(page);
2846                 checkSubtitleTiming();
2847         }
2848 }
2849
2850 void eDVBServicePlay::checkSubtitleTiming()
2851 {
2852         eDebug("checkSubtitleTiming");
2853         if (!m_subtitle_widget)
2854                 return;
2855         while (1)
2856         {
2857                 enum { TELETEXT, DVB } type;
2858                 eDVBTeletextSubtitlePage page;
2859                 eDVBSubtitlePage dvb_page;
2860                 pts_t show_time;
2861                 if (!m_subtitle_pages.empty())
2862                 {
2863                         page = m_subtitle_pages.front();
2864                         type = TELETEXT;
2865                         show_time = page.m_pts;
2866                 }
2867                 else if (!m_dvb_subtitle_pages.empty())
2868                 {
2869                         dvb_page = m_dvb_subtitle_pages.front();
2870                         type = DVB;
2871                         show_time = dvb_page.m_show_time;
2872                 }
2873                 else
2874                         return;
2875
2876                 pts_t pos = 0;
2877
2878                 if (m_decoder)
2879                         m_decoder->getPTS(0, pos);
2880
2881                 eDebug("%lld %lld", pos, show_time);
2882                 int diff = show_time - pos;
2883                 if (type == TELETEXT && !page.m_have_pts)
2884                 {
2885                         eDebug("ttx subtitle page without pts... immediate show");
2886                         diff = 0;
2887                 }
2888                 if (diff < 0)
2889                 {
2890                         eDebug("[late (%d ms)]", -diff / 90);
2891                         diff = 0;
2892                 }
2893                 if (abs(diff) > 1800000)
2894                 {
2895                         eDebug("[invalid]... immediate show!");
2896                         diff = 0;
2897                 }
2898                 if ((diff/90)<20)
2899                 {
2900                         if (type == TELETEXT)
2901                         {
2902                                 eDebug("display teletext subtitle page %lld", show_time);
2903                                 m_subtitle_widget->setPage(page);
2904                                 m_subtitle_pages.pop_front();
2905                         }
2906                         else
2907                         {
2908                                 eDebug("display dvb subtitle Page %lld", show_time);
2909                                 m_subtitle_widget->setPage(dvb_page);
2910                                 m_dvb_subtitle_pages.pop_front();
2911                         }
2912                 } else
2913                 {
2914                         eDebug("start subtitle delay %d", diff / 90);
2915                         m_subtitle_sync_timer->start(diff / 90, 1);
2916                         break;
2917                 }
2918         }
2919 }
2920
2921 void eDVBServicePlay::newDVBSubtitlePage(const eDVBSubtitlePage &p)
2922 {
2923         if (m_subtitle_widget)
2924         {
2925                 pts_t pos = 0;
2926                 if (m_decoder)
2927                         m_decoder->getPTS(0, pos);
2928                 eDebug("got new subtitle page %lld %lld", pos, p.m_show_time);
2929                 m_dvb_subtitle_pages.push_back(p);
2930                 checkSubtitleTiming();
2931         }
2932 }
2933
2934 int eDVBServicePlay::getAC3Delay()
2935 {
2936         if (m_dvb_service)
2937                 return m_dvb_service->getCacheEntry(eDVBService::cAC3DELAY);
2938         else if (m_decoder)
2939                 return m_decoder->getAC3Delay();
2940         else
2941                 return 0;
2942 }
2943
2944 int eDVBServicePlay::getPCMDelay()
2945 {
2946         if (m_dvb_service)
2947                 return m_dvb_service->getCacheEntry(eDVBService::cPCMDELAY);
2948         else if (m_decoder)
2949                 return m_decoder->getPCMDelay();
2950         else
2951                 return 0;
2952 }
2953
2954 void eDVBServicePlay::setAC3Delay(int delay)
2955 {
2956         if (m_dvb_service)
2957                 m_dvb_service->setCacheEntry(eDVBService::cAC3DELAY, delay ? delay : -1);
2958         if (m_decoder)
2959                 m_decoder->setAC3Delay(delay);
2960 }
2961
2962 void eDVBServicePlay::setPCMDelay(int delay)
2963 {
2964         if (m_dvb_service)
2965                 m_dvb_service->setCacheEntry(eDVBService::cPCMDELAY, delay ? delay : -1);
2966         if (m_decoder)
2967                 m_decoder->setPCMDelay(delay);
2968 }
2969
2970 void eDVBServicePlay::video_event(struct iTSMPEGDecoder::videoEvent event)
2971 {
2972         switch(event.type) {
2973                 case iTSMPEGDecoder::videoEvent::eventSizeChanged:
2974                         m_event((iPlayableService*)this, evVideoSizeChanged);
2975                         break;
2976                 case iTSMPEGDecoder::videoEvent::eventFrameRateChanged:
2977                         m_event((iPlayableService*)this, evVideoFramerateChanged);
2978                         break;
2979                 case iTSMPEGDecoder::videoEvent::eventProgressiveChanged:
2980                         m_event((iPlayableService*)this, evVideoProgressiveChanged);
2981                         break;
2982                 default:
2983                         break;
2984         }
2985 }
2986
2987 RESULT eDVBServicePlay::stream(ePtr<iStreamableService> &ptr)
2988 {
2989         ptr = this;
2990         return 0;
2991 }
2992
2993 PyObject *eDVBServicePlay::getStreamingData()
2994 {
2995         eDVBServicePMTHandler::program program;
2996         if (m_service_handler.getProgramInfo(program))
2997         {
2998                 Py_RETURN_NONE;
2999         }
3000
3001         ePyObject r = program.createPythonObject();
3002         ePtr<iDVBDemux> demux;
3003         if (!m_service_handler.getDataDemux(demux))
3004         {
3005                 uint8_t demux_id;
3006                 if (!demux->getCADemuxID(demux_id))
3007                         PutToDict(r, "demux", demux_id);
3008         }
3009
3010         return r;
3011 }
3012
3013
3014 DEFINE_REF(eDVBServicePlay)
3015
3016 PyObject *eDVBService::getInfoObject(const eServiceReference &ref, int w)
3017 {
3018         switch (w)
3019         {
3020         case iServiceInformation::sTransponderData:
3021                 return eStaticServiceDVBInformation().getInfoObject(ref, w);
3022         default:
3023                 break;
3024         }
3025         return iStaticServiceInformation::getInfoObject(ref, w);
3026 }
3027
3028 eAutoInitPtr<eServiceFactoryDVB> init_eServiceFactoryDVB(eAutoInitNumbers::service+1, "eServiceFactoryDVB");