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_service_handler_timeshift.tune(r, 1, m_cue, 0, m_dvb_service); /* use the decoder demux for everything */
2289
2290         eDebug("eDVBServicePlay::switchToTimeshift, in pause mode now.");
2291         pause();
2292         updateDecoder(); /* mainly to switch off PCR, and to set pause */
2293
2294         m_event((iPlayableService*)this, evSeekableStatusChanged);
2295 }
2296
2297 void eDVBServicePlay::updateDecoder()
2298 {
2299         int vpid = -1, vpidtype = -1, pcrpid = -1, tpid = -1, achannel = -1, ac3_delay=-1, pcm_delay=-1;
2300
2301         eDVBServicePMTHandler &h = m_timeshift_active ? m_service_handler_timeshift : m_service_handler;
2302
2303         eDVBServicePMTHandler::program program;
2304         if (h.getProgramInfo(program))
2305                 eDebug("getting program info failed.");
2306         else
2307         {
2308                 eDebugNoNewLine("have %d video stream(s)", program.videoStreams.size());
2309                 if (!program.videoStreams.empty())
2310                 {
2311                         eDebugNoNewLine(" (");
2312                         for (std::vector<eDVBServicePMTHandler::videoStream>::const_iterator
2313                                 i(program.videoStreams.begin());
2314                                 i != program.videoStreams.end(); ++i)
2315                         {
2316                                 if (vpid == -1)
2317                                 {
2318                                         vpid = i->pid;
2319                                         vpidtype = i->type;
2320                                 }
2321                                 if (i != program.videoStreams.begin())
2322                                         eDebugNoNewLine(", ");
2323                                 eDebugNoNewLine("%04x", i->pid);
2324                         }
2325                         eDebugNoNewLine(")");
2326                 }
2327                 eDebugNoNewLine(", and %d audio stream(s)", program.audioStreams.size());
2328                 if (!program.audioStreams.empty())
2329                 {
2330                         eDebugNoNewLine(" (");
2331                         for (std::vector<eDVBServicePMTHandler::audioStream>::const_iterator
2332                                 i(program.audioStreams.begin());
2333                                 i != program.audioStreams.end(); ++i)
2334                         {
2335                                 if (i != program.audioStreams.begin())
2336                                         eDebugNoNewLine(", ");
2337                                 eDebugNoNewLine("%04x", i->pid);
2338                         }
2339                         eDebugNoNewLine(")");
2340                 }
2341                 eDebugNoNewLine(", and the pcr pid is %04x", program.pcrPid);
2342                 pcrpid = program.pcrPid;
2343                 eDebug(", and the text pid is %04x", program.textPid);
2344                 tpid = program.textPid;
2345         }
2346
2347         if (!m_decoder)
2348         {
2349                 h.getDecodeDemux(m_decode_demux);
2350                 if (m_timeshift_changed)
2351                         m_decoder = 0;
2352                 if (m_decode_demux)
2353                 {
2354                         m_decode_demux->getMPEGDecoder(m_decoder, m_is_primary);
2355                         if (m_decoder)
2356                                 m_decoder->connectVideoEvent(slot(*this, &eDVBServicePlay::video_event), m_video_event_connection);
2357                         if (m_is_primary)
2358                         {
2359                                 m_teletext_parser = new eDVBTeletextParser(m_decode_demux);
2360                                 m_teletext_parser->connectNewPage(slot(*this, &eDVBServicePlay::newSubtitlePage), m_new_subtitle_page_connection);
2361                                 m_subtitle_parser = new eDVBSubtitleParser(m_decode_demux);
2362                                 m_subtitle_parser->connectNewPage(slot(*this, &eDVBServicePlay::newDVBSubtitlePage), m_new_dvb_subtitle_page_connection);
2363                                 if (m_timeshift_changed)
2364                                 {
2365                                         ePyObject subs = getCachedSubtitle();
2366                                         if (subs != Py_None)
2367                                         {
2368                                                 int type = PyInt_AsLong(PyTuple_GET_ITEM(subs, 0)),
2369                                                     pid = PyInt_AsLong(PyTuple_GET_ITEM(subs, 1)),
2370                                                     comp_page = PyInt_AsLong(PyTuple_GET_ITEM(subs, 2)), // ttx page
2371                                                     anc_page = PyInt_AsLong(PyTuple_GET_ITEM(subs, 3)); // ttx magazine
2372                                                 if (type == 0) // dvb
2373                                                         m_subtitle_parser->start(pid, comp_page, anc_page);
2374                                                 else if (type == 1) // ttx
2375                                                         m_teletext_parser->setPageAndMagazine(comp_page, anc_page);
2376                                         }
2377                                         Py_DECREF(subs);
2378                                 }
2379                         }
2380                         m_decoder->play(); /* pids will be set later */
2381                 }
2382                 if (m_cue)
2383                         m_cue->setDecodingDemux(m_decode_demux, m_decoder);
2384                 m_decoder->play(); /* pids will be set later. */
2385         }
2386
2387         m_timeshift_changed = 0;
2388
2389         if (m_decoder)
2390         {
2391                 if (m_dvb_service)
2392                 {
2393                         achannel = m_dvb_service->getCacheEntry(eDVBService::cACHANNEL);
2394                         ac3_delay = m_dvb_service->getCacheEntry(eDVBService::cAC3DELAY);
2395                         pcm_delay = m_dvb_service->getCacheEntry(eDVBService::cPCMDELAY);
2396                 }
2397                 else // subservice
2398                 {
2399                         eServiceReferenceDVB ref;
2400                         m_service_handler.getServiceReference(ref);
2401                         eServiceReferenceDVB parent = ref.getParentServiceReference();
2402                         if (!parent)
2403                                 parent = ref;
2404                         if (parent)
2405                         {
2406                                 ePtr<eDVBResourceManager> res_mgr;
2407                                 if (!eDVBResourceManager::getInstance(res_mgr))
2408                                 {
2409                                         ePtr<iDVBChannelList> db;
2410                                         if (!res_mgr->getChannelList(db))
2411                                         {
2412                                                 ePtr<eDVBService> origService;
2413                                                 if (!db->getService(parent, origService))
2414                                                 {
2415                                                         ac3_delay = origService->getCacheEntry(eDVBService::cAC3DELAY);
2416                                                         pcm_delay = origService->getCacheEntry(eDVBService::cPCMDELAY);
2417                                                 }
2418                                         }
2419                                 }
2420                         }
2421                 }
2422
2423                 std::string config_delay;
2424                 int config_delay_int = 0;
2425                 if(ePythonConfigQuery::getConfigValue("config.av.generalAC3delay", config_delay) == 0)
2426                         config_delay_int = atoi(config_delay.c_str());
2427                 m_decoder->setAC3Delay(ac3_delay == -1 ? config_delay_int : ac3_delay + config_delay_int);
2428
2429                 if(ePythonConfigQuery::getConfigValue("config.av.generalPCMdelay", config_delay) == 0)
2430                         config_delay_int = atoi(config_delay.c_str());
2431                 else
2432                         config_delay_int = 0;
2433                 m_decoder->setPCMDelay(pcm_delay == -1 ? config_delay_int : pcm_delay + config_delay_int);
2434
2435                 m_decoder->setVideoPID(vpid, vpidtype);
2436                 selectAudioStream();
2437
2438                 if (!(m_is_pvr || m_timeshift_active || !m_is_primary))
2439                         m_decoder->setSyncPCR(pcrpid);
2440                 else
2441                         m_decoder->setSyncPCR(-1);
2442
2443                 if (m_is_primary)
2444                 {
2445                         m_decoder->setTextPID(tpid);
2446                         m_teletext_parser->start(program.textPid);
2447                 }
2448
2449                 if (vpid > 0 && vpid < 0x2000)
2450                         ;
2451                 else
2452                 {
2453                         std::string radio_pic;
2454                         if (!ePythonConfigQuery::getConfigValue("config.misc.radiopic", radio_pic))
2455                                 m_decoder->setRadioPic(radio_pic);
2456                 }
2457
2458                 m_decoder->set();
2459                 m_decoder->setAudioChannel(achannel);
2460
2461                 /* don't worry about non-existing services, nor pvr services */
2462                 if (m_dvb_service)
2463                 {
2464                                 /* (audio pid will be set in selectAudioTrack */
2465                         m_dvb_service->setCacheEntry(eDVBService::cVPID, vpid);
2466                         m_dvb_service->setCacheEntry(eDVBService::cVTYPE, vpidtype == eDVBVideo::MPEG2 ? -1 : vpidtype);
2467                         m_dvb_service->setCacheEntry(eDVBService::cPCRPID, pcrpid);
2468                         m_dvb_service->setCacheEntry(eDVBService::cTPID, tpid);
2469                 }
2470         }
2471         m_have_video_pid = (vpid > 0 && vpid < 0x2000);
2472 }
2473
2474 void eDVBServicePlay::loadCuesheet()
2475 {
2476         std::string filename = m_reference.path + ".cuts";
2477
2478         m_cue_entries.clear();
2479
2480         FILE *f = fopen(filename.c_str(), "rb");
2481
2482         if (f)
2483         {
2484                 eDebug("loading cuts..");
2485                 while (1)
2486                 {
2487                         unsigned long long where;
2488                         unsigned int what;
2489
2490                         if (!fread(&where, sizeof(where), 1, f))
2491                                 break;
2492                         if (!fread(&what, sizeof(what), 1, f))
2493                                 break;
2494
2495 #if BYTE_ORDER == LITTLE_ENDIAN
2496                         where = bswap_64(where);
2497 #endif
2498                         what = ntohl(what);
2499
2500                         if (what > 3)
2501                                 break;
2502
2503                         m_cue_entries.insert(cueEntry(where, what));
2504                 }
2505                 fclose(f);
2506                 eDebug("%d entries", m_cue_entries.size());
2507         } else
2508                 eDebug("cutfile not found!");
2509
2510         m_cuesheet_changed = 0;
2511         cutlistToCuesheet();
2512         m_event((iPlayableService*)this, evCuesheetChanged);
2513 }
2514
2515 void eDVBServicePlay::saveCuesheet()
2516 {
2517         std::string filename = m_reference.path + ".cuts";
2518
2519         FILE *f = fopen(filename.c_str(), "wb");
2520
2521         if (f)
2522         {
2523                 unsigned long long where;
2524                 int what;
2525
2526                 for (std::multiset<cueEntry>::iterator i(m_cue_entries.begin()); i != m_cue_entries.end(); ++i)
2527                 {
2528 #if BYTE_ORDER == BIG_ENDIAN
2529                         where = i->where;
2530 #else
2531                         where = bswap_64(i->where);
2532 #endif
2533                         what = htonl(i->what);
2534                         fwrite(&where, sizeof(where), 1, f);
2535                         fwrite(&what, sizeof(what), 1, f);
2536
2537                 }
2538                 fclose(f);
2539         }
2540
2541         m_cuesheet_changed = 0;
2542 }
2543
2544 void eDVBServicePlay::cutlistToCuesheet()
2545 {
2546         if (!m_cue)
2547         {
2548                 eDebug("no cue sheet");
2549                 return;
2550         }
2551         m_cue->clear();
2552
2553         if (!m_cutlist_enabled)
2554         {
2555                 m_cue->commitSpans();
2556                 eDebug("cutlists were disabled");
2557                 return;
2558         }
2559
2560         pts_t in = 0, out = 0, length = 0;
2561
2562         getLength(length);
2563
2564         std::multiset<cueEntry>::iterator i(m_cue_entries.begin());
2565
2566         int have_any_span = 0;
2567
2568         while (1)
2569         {
2570                 if (i == m_cue_entries.end())
2571                 {
2572                         if (!have_any_span)
2573                                 break;
2574                         out = length;
2575                 } else {
2576                         if (i->what == 0) /* in */
2577                         {
2578                                 in = i++->where;
2579                                 continue;
2580                         } else if (i->what == 1) /* out */
2581                                 out = i++->where;
2582                         else /* mark (2) or last play position (3) */
2583                         {
2584                                 i++;
2585                                 continue;
2586                         }
2587                 }
2588
2589                 if (in < 0)
2590                         in = 0;
2591                 if (out < 0)
2592                         out = 0;
2593                 if (in > length)
2594                         in = length;
2595                 if (out > length)
2596                         out = length;
2597
2598                 if (in < out)
2599                 {
2600                         have_any_span = 1;
2601                         m_cue->addSourceSpan(in, out);
2602                 }
2603
2604                 in = length;
2605
2606                 if (i == m_cue_entries.end())
2607                         break;
2608         }
2609         m_cue->commitSpans();
2610 }
2611
2612 RESULT eDVBServicePlay::enableSubtitles(eWidget *parent, ePyObject tuple)
2613 {
2614         if (m_subtitle_widget)
2615                 disableSubtitles(parent);
2616
2617         ePyObject entry;
2618         int tuplesize = PyTuple_Size(tuple);
2619         int type = 0;
2620
2621         if (!PyTuple_Check(tuple))
2622                 goto error_out;
2623
2624         if (tuplesize < 1)
2625                 goto error_out;
2626
2627         entry = PyTuple_GET_ITEM(tuple, 0);
2628
2629         if (!PyInt_Check(entry))
2630                 goto error_out;
2631
2632         type = PyInt_AsLong(entry);
2633
2634         if (type == 1)  // teletext subtitles
2635         {
2636                 int page, magazine, pid;
2637                 if (tuplesize < 4)
2638                         goto error_out;
2639
2640                 if (!m_teletext_parser)
2641                 {
2642                         eDebug("enable teletext subtitles.. no parser !!!");
2643                         return -1;
2644                 }
2645
2646                 entry = PyTuple_GET_ITEM(tuple, 1);
2647                 if (!PyInt_Check(entry))
2648                         goto error_out;
2649                 pid = PyInt_AsLong(entry);
2650
2651                 entry = PyTuple_GET_ITEM(tuple, 2);
2652                 if (!PyInt_Check(entry))
2653                         goto error_out;
2654                 page = PyInt_AsLong(entry);
2655
2656                 entry = PyTuple_GET_ITEM(tuple, 3);
2657                 if (!PyInt_Check(entry))
2658                         goto error_out;
2659                 magazine = PyInt_AsLong(entry);
2660
2661                 m_subtitle_widget = new eSubtitleWidget(parent);
2662                 m_subtitle_widget->resize(parent->size()); /* full size */
2663                 m_teletext_parser->setPageAndMagazine(page, magazine);
2664                 if (m_dvb_service)
2665                         m_dvb_service->setCacheEntry(eDVBService::cSUBTITLE,((pid&0xFFFF)<<16)|((page&0xFF)<<8)|(magazine&0xFF));
2666         }
2667         else if (type == 0)
2668         {
2669                 int pid = 0, composition_page_id = 0, ancillary_page_id = 0;
2670                 if (!m_subtitle_parser)
2671                 {
2672                         eDebug("enable dvb subtitles.. no parser !!!");
2673                         return -1;
2674                 }
2675                 if (tuplesize < 4)
2676                         goto error_out;
2677
2678                 entry = PyTuple_GET_ITEM(tuple, 1);
2679                 if (!PyInt_Check(entry))
2680                         goto error_out;
2681                 pid = PyInt_AsLong(entry);
2682
2683                 entry = PyTuple_GET_ITEM(tuple, 2);
2684                 if (!PyInt_Check(entry))
2685                         goto error_out;
2686                 composition_page_id = PyInt_AsLong(entry);
2687
2688                 entry = PyTuple_GET_ITEM(tuple, 3);
2689                 if (!PyInt_Check(entry))
2690                         goto error_out;
2691                 ancillary_page_id = PyInt_AsLong(entry);
2692
2693                 m_subtitle_widget = new eSubtitleWidget(parent);
2694                 m_subtitle_widget->resize(parent->size()); /* full size */
2695                 m_subtitle_parser->start(pid, composition_page_id, ancillary_page_id);
2696                 if (m_dvb_service)
2697                         m_dvb_service->setCacheEntry(eDVBService::cSUBTITLE, ((pid&0xFFFF)<<16)|((composition_page_id&0xFF)<<8)|(ancillary_page_id&0xFF));
2698         }
2699         else
2700                 goto error_out;
2701         return 0;
2702 error_out:
2703         eDebug("enableSubtitles needs a tuple as 2nd argument!\n"
2704                 "for teletext subtitles (0, pid, teletext_page, teletext_magazine)\n"
2705                 "for dvb subtitles (1, pid, composition_page_id, ancillary_page_id)");
2706         return -1;
2707 }
2708
2709 RESULT eDVBServicePlay::disableSubtitles(eWidget *parent)
2710 {
2711         delete m_subtitle_widget;
2712         m_subtitle_widget = 0;
2713         if (m_subtitle_parser)
2714         {
2715                 m_subtitle_parser->stop();
2716                 m_dvb_subtitle_pages.clear();
2717         }
2718         if (m_teletext_parser)
2719         {
2720                 m_teletext_parser->setPageAndMagazine(-1, -1);
2721                 m_subtitle_pages.clear();
2722         }
2723         if (m_dvb_service)
2724                 m_dvb_service->setCacheEntry(eDVBService::cSUBTITLE, -1);
2725         return 0;
2726 }
2727
2728 PyObject *eDVBServicePlay::getCachedSubtitle()
2729 {
2730         if (m_dvb_service)
2731         {
2732                 int tmp = m_dvb_service->getCacheEntry(eDVBService::cSUBTITLE);
2733                 if (tmp != -1)
2734                 {
2735                         unsigned int data = (unsigned int)tmp;
2736                         int pid = (data&0xFFFF0000)>>16;
2737                         ePyObject tuple = PyTuple_New(4);
2738                         eDVBServicePMTHandler::program program;
2739                         eDVBServicePMTHandler &h = m_timeshift_active ? m_service_handler_timeshift : m_service_handler;
2740                         if (!h.getProgramInfo(program))
2741                         {
2742                                 if (program.textPid==pid) // teletext
2743                                         PyTuple_SET_ITEM(tuple, 0, PyInt_FromLong(1)); // type teletext
2744                                 else
2745                                         PyTuple_SET_ITEM(tuple, 0, PyInt_FromLong(0)); // type dvb
2746                                 PyTuple_SET_ITEM(tuple, 1, PyInt_FromLong(pid)); // pid
2747                                 PyTuple_SET_ITEM(tuple, 2, PyInt_FromLong((data&0xFF00)>>8)); // composition_page / page
2748                                 PyTuple_SET_ITEM(tuple, 3, PyInt_FromLong(data&0xFF)); // ancillary_page / magazine
2749                                 return tuple;
2750                         }
2751                 }
2752         }
2753         Py_RETURN_NONE;
2754 }
2755
2756 PyObject *eDVBServicePlay::getSubtitleList()
2757 {
2758         if (!m_teletext_parser)
2759                 Py_RETURN_NONE;
2760
2761         ePyObject l = PyList_New(0);
2762         std::set<int> added_ttx_pages;
2763
2764         std::set<eDVBServicePMTHandler::subtitleStream> &subs =
2765                 m_teletext_parser->m_found_subtitle_pages;
2766
2767         eDVBServicePMTHandler &h = m_timeshift_active ? m_service_handler_timeshift : m_service_handler;
2768         eDVBServicePMTHandler::program program;
2769         if (h.getProgramInfo(program))
2770                 eDebug("getting program info failed.");
2771         else
2772         {
2773                 for (std::vector<eDVBServicePMTHandler::subtitleStream>::iterator it(program.subtitleStreams.begin());
2774                         it != program.subtitleStreams.end(); ++it)
2775                 {
2776                         switch(it->subtitling_type)
2777                         {
2778                                 case 0x01: // ebu teletext subtitles
2779                                 {
2780                                         int page_number = it->teletext_page_number & 0xFF;
2781                                         int magazine_number = it->teletext_magazine_number & 7;
2782                                         int hash = magazine_number << 8 | page_number;
2783                                         if (added_ttx_pages.find(hash) == added_ttx_pages.end())
2784                                         {
2785                                                 ePyObject tuple = PyTuple_New(5);
2786                                                 PyTuple_SET_ITEM(tuple, 0, PyInt_FromLong(1));
2787                                                 PyTuple_SET_ITEM(tuple, 1, PyInt_FromLong(it->pid));
2788                                                 PyTuple_SET_ITEM(tuple, 2, PyInt_FromLong(page_number));
2789                                                 PyTuple_SET_ITEM(tuple, 3, PyInt_FromLong(magazine_number));
2790                                                 PyTuple_SET_ITEM(tuple, 4, PyString_FromString(it->language_code.c_str()));
2791                                                 PyList_Append(l, tuple);
2792                                                 Py_DECREF(tuple);
2793                                                 added_ttx_pages.insert(hash);
2794                                         }
2795                                         break;
2796                                 }
2797                                 case 0x10 ... 0x13:
2798                                 case 0x20 ... 0x23: // dvb subtitles
2799                                 {
2800                                         ePyObject tuple = PyTuple_New(5);
2801                                         PyTuple_SET_ITEM(tuple, 0, PyInt_FromLong(0));
2802                                         PyTuple_SET_ITEM(tuple, 1, PyInt_FromLong(it->pid));
2803                                         PyTuple_SET_ITEM(tuple, 2, PyInt_FromLong(it->composition_page_id));
2804                                         PyTuple_SET_ITEM(tuple, 3, PyInt_FromLong(it->ancillary_page_id));
2805                                         PyTuple_SET_ITEM(tuple, 4, PyString_FromString(it->language_code.c_str()));
2806                                         PyList_Insert(l, 0, tuple);
2807                                         Py_DECREF(tuple);
2808                                         break;
2809                                 }
2810                         }
2811                 }
2812         }
2813
2814         for (std::set<eDVBServicePMTHandler::subtitleStream>::iterator it(subs.begin());
2815                 it != subs.end(); ++it)
2816         {
2817                 int page_number = it->teletext_page_number & 0xFF;
2818                 int magazine_number = it->teletext_magazine_number & 7;
2819                 int hash = magazine_number << 8 | page_number;
2820                 if (added_ttx_pages.find(hash) == added_ttx_pages.end())
2821                 {
2822                         ePyObject tuple = PyTuple_New(5);
2823                         PyTuple_SET_ITEM(tuple, 0, PyInt_FromLong(1));
2824                         PyTuple_SET_ITEM(tuple, 1, PyInt_FromLong(it->pid));
2825                         PyTuple_SET_ITEM(tuple, 2, PyInt_FromLong(page_number));
2826                         PyTuple_SET_ITEM(tuple, 3, PyInt_FromLong(magazine_number));
2827                         PyTuple_SET_ITEM(tuple, 4, PyString_FromString("und"));  // undetermined
2828                         PyList_Append(l, tuple);
2829                         Py_DECREF(tuple);
2830                 }
2831         }
2832
2833         return l;
2834 }
2835
2836 void eDVBServicePlay::newSubtitlePage(const eDVBTeletextSubtitlePage &page)
2837 {
2838         if (m_subtitle_widget)
2839         {
2840                 pts_t pos = 0;
2841                 if (m_decoder)
2842                         m_decoder->getPTS(0, pos);
2843                 eDebug("got new subtitle page %lld %lld %d", pos, page.m_pts, page.m_have_pts);
2844                 m_subtitle_pages.push_back(page);
2845                 checkSubtitleTiming();
2846         }
2847 }
2848
2849 void eDVBServicePlay::checkSubtitleTiming()
2850 {
2851         eDebug("checkSubtitleTiming");
2852         if (!m_subtitle_widget)
2853                 return;
2854         while (1)
2855         {
2856                 enum { TELETEXT, DVB } type;
2857                 eDVBTeletextSubtitlePage page;
2858                 eDVBSubtitlePage dvb_page;
2859                 pts_t show_time;
2860                 if (!m_subtitle_pages.empty())
2861                 {
2862                         page = m_subtitle_pages.front();
2863                         type = TELETEXT;
2864                         show_time = page.m_pts;
2865                 }
2866                 else if (!m_dvb_subtitle_pages.empty())
2867                 {
2868                         dvb_page = m_dvb_subtitle_pages.front();
2869                         type = DVB;
2870                         show_time = dvb_page.m_show_time;
2871                 }
2872                 else
2873                         return;
2874
2875                 pts_t pos = 0;
2876
2877                 if (m_decoder)
2878                         m_decoder->getPTS(0, pos);
2879
2880                 eDebug("%lld %lld", pos, show_time);
2881                 int diff = show_time - pos;
2882                 if (type == TELETEXT && !page.m_have_pts)
2883                 {
2884                         eDebug("ttx subtitle page without pts... immediate show");
2885                         diff = 0;
2886                 }
2887                 if (diff < 0)
2888                 {
2889                         eDebug("[late (%d ms)]", -diff / 90);
2890                         diff = 0;
2891                 }
2892                 if (abs(diff) > 1800000)
2893                 {
2894                         eDebug("[invalid]... immediate show!");
2895                         diff = 0;
2896                 }
2897                 if ((diff/90)<20)
2898                 {
2899                         if (type == TELETEXT)
2900                         {
2901                                 eDebug("display teletext subtitle page %lld", show_time);
2902                                 m_subtitle_widget->setPage(page);
2903                                 m_subtitle_pages.pop_front();
2904                         }
2905                         else
2906                         {
2907                                 eDebug("display dvb subtitle Page %lld", show_time);
2908                                 m_subtitle_widget->setPage(dvb_page);
2909                                 m_dvb_subtitle_pages.pop_front();
2910                         }
2911                 } else
2912                 {
2913                         eDebug("start subtitle delay %d", diff / 90);
2914                         m_subtitle_sync_timer->start(diff / 90, 1);
2915                         break;
2916                 }
2917         }
2918 }
2919
2920 void eDVBServicePlay::newDVBSubtitlePage(const eDVBSubtitlePage &p)
2921 {
2922         if (m_subtitle_widget)
2923         {
2924                 pts_t pos = 0;
2925                 if (m_decoder)
2926                         m_decoder->getPTS(0, pos);
2927                 eDebug("got new subtitle page %lld %lld", pos, p.m_show_time);
2928                 m_dvb_subtitle_pages.push_back(p);
2929                 checkSubtitleTiming();
2930         }
2931 }
2932
2933 int eDVBServicePlay::getAC3Delay()
2934 {
2935         if (m_dvb_service)
2936                 return m_dvb_service->getCacheEntry(eDVBService::cAC3DELAY);
2937         else if (m_decoder)
2938                 return m_decoder->getAC3Delay();
2939         else
2940                 return 0;
2941 }
2942
2943 int eDVBServicePlay::getPCMDelay()
2944 {
2945         if (m_dvb_service)
2946                 return m_dvb_service->getCacheEntry(eDVBService::cPCMDELAY);
2947         else if (m_decoder)
2948                 return m_decoder->getPCMDelay();
2949         else
2950                 return 0;
2951 }
2952
2953 void eDVBServicePlay::setAC3Delay(int delay)
2954 {
2955         if (m_dvb_service)
2956                 m_dvb_service->setCacheEntry(eDVBService::cAC3DELAY, delay ? delay : -1);
2957         if (m_decoder)
2958                 m_decoder->setAC3Delay(delay);
2959 }
2960
2961 void eDVBServicePlay::setPCMDelay(int delay)
2962 {
2963         if (m_dvb_service)
2964                 m_dvb_service->setCacheEntry(eDVBService::cPCMDELAY, delay ? delay : -1);
2965         if (m_decoder)
2966                 m_decoder->setPCMDelay(delay);
2967 }
2968
2969 void eDVBServicePlay::video_event(struct iTSMPEGDecoder::videoEvent event)
2970 {
2971         switch(event.type) {
2972                 case iTSMPEGDecoder::videoEvent::eventSizeChanged:
2973                         m_event((iPlayableService*)this, evVideoSizeChanged);
2974                         break;
2975                 case iTSMPEGDecoder::videoEvent::eventFrameRateChanged:
2976                         m_event((iPlayableService*)this, evVideoFramerateChanged);
2977                         break;
2978                 case iTSMPEGDecoder::videoEvent::eventProgressiveChanged:
2979                         m_event((iPlayableService*)this, evVideoProgressiveChanged);
2980                         break;
2981                 default:
2982                         break;
2983         }
2984 }
2985
2986 RESULT eDVBServicePlay::stream(ePtr<iStreamableService> &ptr)
2987 {
2988         ptr = this;
2989         return 0;
2990 }
2991
2992 PyObject *eDVBServicePlay::getStreamingData()
2993 {
2994         eDVBServicePMTHandler::program program;
2995         if (m_service_handler.getProgramInfo(program))
2996         {
2997                 Py_RETURN_NONE;
2998         }
2999
3000         ePyObject r = program.createPythonObject();
3001         ePtr<iDVBDemux> demux;
3002         if (!m_service_handler.getDataDemux(demux))
3003         {
3004                 uint8_t demux_id;
3005                 if (!demux->getCADemuxID(demux_id))
3006                         PutToDict(r, "demux", demux_id);
3007         }
3008
3009         return r;
3010 }
3011
3012
3013 DEFINE_REF(eDVBServicePlay)
3014
3015 PyObject *eDVBService::getInfoObject(const eServiceReference &ref, int w)
3016 {
3017         switch (w)
3018         {
3019         case iServiceInformation::sTransponderData:
3020                 return eStaticServiceDVBInformation().getInfoObject(ref, w);
3021         default:
3022                 break;
3023         }
3024         return iStaticServiceInformation::getInfoObject(ref, w);
3025 }
3026
3027 eAutoInitPtr<eServiceFactoryDVB> init_eServiceFactoryDVB(eAutoInitNumbers::service+1, "eServiceFactoryDVB");