code.vuplus.com Git - vuplus_dvbapp/blob - lib/service/servicemp3.cpp

   1         /* note: this requires gstreamer 0.10.x and a big list of plugins. */
   2         /* it's currently hardcoded to use a big-endian alsasink as sink. */
   3 #include <lib/base/ebase.h>
   4 #include <lib/base/eerror.h>
   5 #include <lib/base/init_num.h>
   6 #include <lib/base/init.h>
   7 #include <lib/base/nconfig.h>
   8 #include <lib/base/object.h>
   9 #include <lib/dvb/decoder.h>
  10 #include <lib/components/file_eraser.h>
  11 #include <lib/gui/esubtitle.h>
  12 #include <lib/service/servicemp3.h>
  13 #include <lib/service/service.h>
  14 #include <lib/gdi/gpixmap.h>
  15
  16 #include <string>
  17
  18 #include <gst/gst.h>
  19 #include <gst/pbutils/missing-plugins.h>
  20 #include <sys/stat.h>
  21
  22 #define HTTP_TIMEOUT 10
  23
  24 // eServiceFactoryMP3
  25
  26 eServiceFactoryMP3::eServiceFactoryMP3()
  27 {
  28         ePtr<eServiceCenter> sc;
  29
  30         eServiceCenter::getPrivInstance(sc);
  31         if (sc)
  32         {
  33                 std::list<std::string> extensions;
  34                 extensions.push_back("mp2");
  35                 extensions.push_back("mp3");
  36                 extensions.push_back("ogg");
  37                 extensions.push_back("mpg");
  38                 extensions.push_back("vob");
  39                 extensions.push_back("wav");
  40                 extensions.push_back("wave");
  41                 extensions.push_back("m4v");
  42                 extensions.push_back("mkv");
  43                 extensions.push_back("avi");
  44                 extensions.push_back("divx");
  45                 extensions.push_back("dat");
  46                 extensions.push_back("flac");
  47                 extensions.push_back("mp4");
  48                 extensions.push_back("mov");
  49                 extensions.push_back("m4a");
  50                 extensions.push_back("flv");
  51                 extensions.push_back("3gp");
  52                 extensions.push_back("3g2");
  53                 extensions.push_back("dts");
  54                 extensions.push_back("wmv");
  55                 extensions.push_back("asf");
  56                 extensions.push_back("wma");
  57                 sc->addServiceFactory(eServiceFactoryMP3::id, this, extensions);
  58         }
  59
  60         m_service_info = new eStaticServiceMP3Info();
  61 }
  62
  63 eServiceFactoryMP3::~eServiceFactoryMP3()
  64 {
  65         ePtr<eServiceCenter> sc;
  66
  67         eServiceCenter::getPrivInstance(sc);
  68         if (sc)
  69                 sc->removeServiceFactory(eServiceFactoryMP3::id);
  70 }
  71
  72 DEFINE_REF(eServiceFactoryMP3)
  73
  74         // iServiceHandler
  75 RESULT eServiceFactoryMP3::play(const eServiceReference &ref, ePtr<iPlayableService> &ptr)
  76 {
  77                 // check resources...
  78         ptr = new eServiceMP3(ref);
  79         return 0;
  80 }
  81
  82 RESULT eServiceFactoryMP3::record(const eServiceReference &ref, ePtr<iRecordableService> &ptr)
  83 {
  84         ptr=0;
  85         return -1;
  86 }
  87
  88 RESULT eServiceFactoryMP3::list(const eServiceReference &, ePtr<iListableService> &ptr)
  89 {
  90         ptr=0;
  91         return -1;
  92 }
  93
  94 RESULT eServiceFactoryMP3::info(const eServiceReference &ref, ePtr<iStaticServiceInformation> &ptr)
  95 {
  96         ptr = m_service_info;
  97         return 0;
  98 }
  99
 100 class eMP3ServiceOfflineOperations: public iServiceOfflineOperations
 101 {
 102         DECLARE_REF(eMP3ServiceOfflineOperations);
 103         eServiceReference m_ref;
 104 public:
 105         eMP3ServiceOfflineOperations(const eServiceReference &ref);
 106
 107         RESULT deleteFromDisk(int simulate);
 108         RESULT getListOfFilenames(std::list<std::string> &);
 109         RESULT reindex();
 110 };
 111
 112 DEFINE_REF(eMP3ServiceOfflineOperations);
 113
 114 eMP3ServiceOfflineOperations::eMP3ServiceOfflineOperations(const eServiceReference &ref): m_ref((const eServiceReference&)ref)
 115 {
 116 }
 117
 118 RESULT eMP3ServiceOfflineOperations::deleteFromDisk(int simulate)
 119 {
 120         if (simulate)
 121                 return 0;
 122         else
 123         {
 124                 std::list<std::string> res;
 125                 if (getListOfFilenames(res))
 126                         return -1;
 127
 128                 eBackgroundFileEraser *eraser = eBackgroundFileEraser::getInstance();
 129                 if (!eraser)
 130                         eDebug("FATAL !! can't get background file eraser");
 131
 132                 for (std::list<std::string>::iterator i(res.begin()); i != res.end(); ++i)
 133                 {
 134                         eDebug("Removing %s...", i->c_str());
 135                         if (eraser)
 136                                 eraser->erase(i->c_str());
 137                         else
 138                                 ::unlink(i->c_str());
 139                 }
 140
 141                 return 0;
 142         }
 143 }
 144
 145 RESULT eMP3ServiceOfflineOperations::getListOfFilenames(std::list<std::string> &res)
 146 {
 147         res.clear();
 148         res.push_back(m_ref.path);
 149         return 0;
 150 }
 151
 152 RESULT eMP3ServiceOfflineOperations::reindex()
 153 {
 154         return -1;
 155 }
 156
 157
 158 RESULT eServiceFactoryMP3::offlineOperations(const eServiceReference &ref, ePtr<iServiceOfflineOperations> &ptr)
 159 {
 160         ptr = new eMP3ServiceOfflineOperations(ref);
 161         return 0;
 162 }
 163
 164 // eStaticServiceMP3Info
 165
 166
 167 // eStaticServiceMP3Info is seperated from eServiceMP3 to give information
 168 // about unopened files.
 169
 170 // probably eServiceMP3 should use this class as well, and eStaticServiceMP3Info
 171 // should have a database backend where ID3-files etc. are cached.
 172 // this would allow listing the mp3 database based on certain filters.
 173
 174 DEFINE_REF(eStaticServiceMP3Info)
 175
 176 eStaticServiceMP3Info::eStaticServiceMP3Info()
 177 {
 178 }
 179
 180 RESULT eStaticServiceMP3Info::getName(const eServiceReference &ref, std::string &name)
 181 {
 182         if ( ref.name.length() )
 183                 name = ref.name;
 184         else
 185         {
 186                 size_t last = ref.path.rfind('/');
 187                 if (last != std::string::npos)
 188                         name = ref.path.substr(last+1);
 189                 else
 190                         name = ref.path;
 191         }
 192         return 0;
 193 }
 194
 195 int eStaticServiceMP3Info::getLength(const eServiceReference &ref)
 196 {
 197         return -1;
 198 }
 199
 200 int eStaticServiceMP3Info::getInfo(const eServiceReference &ref, int w)
 201 {
 202         switch (w)
 203         {
 204         case iServiceInformation::sTimeCreate:
 205         {
 206                 struct stat s;
 207                 if(stat(ref.path.c_str(), &s) == 0)
 208                 {
 209                   return s.st_mtime;
 210                 }
 211                 return iServiceInformation::resNA;
 212         }
 213         default: break;
 214         }
 215         return iServiceInformation::resNA;
 216 }
 217
 218
 219 // eServiceMP3
 220 int eServiceMP3::ac3_delay,
 221     eServiceMP3::pcm_delay;
 222
 223 eServiceMP3::eServiceMP3(eServiceReference ref)
 224         :m_ref(ref), m_pump(eApp, 1)
 225 {
 226         m_seekTimeout = eTimer::create(eApp);
 227         m_subtitle_sync_timer = eTimer::create(eApp);
 228         m_streamingsrc_timeout = 0;
 229         m_stream_tags = 0;
 230         m_currentAudioStream = -1;
 231         m_currentSubtitleStream = 0;
 232         m_subtitle_widget = 0;
 233         m_currentTrickRatio = 0;
 234         m_subs_to_pull = 0;
 235         m_buffer_size = 1*1024*1024;
 236         m_prev_decoder_time = -1;
 237         m_decoder_time_valid_state = 0;
 238         m_errorInfo.missing_codec = "";
 239         //vuplus
 240         m_is_hls_stream = 0;
 241
 242         CONNECT(m_seekTimeout->timeout, eServiceMP3::seekTimeoutCB);
 243         CONNECT(m_subtitle_sync_timer->timeout, eServiceMP3::pushSubtitles);
 244         CONNECT(m_pump.recv_msg, eServiceMP3::gstPoll);
 245         m_aspect = m_width = m_height = m_framerate = m_progressive = -1;
 246
 247         m_state = stIdle;
 248         eDebug("eServiceMP3::construct!");
 249
 250         const char *filename = m_ref.path.c_str();
 251         const char *ext = strrchr(filename, '.');
 252         if (!ext)
 253                 ext = filename;
 254
 255         m_sourceinfo.is_video = FALSE;
 256         m_sourceinfo.audiotype = atUnknown;
 257         if ( (strcasecmp(ext, ".mpeg") && strcasecmp(ext, ".mpg") && strcasecmp(ext, ".vob") && strcasecmp(ext, ".bin") && strcasecmp(ext, ".dat") ) == 0 )
 258         {
 259                 m_sourceinfo.containertype = ctMPEGPS;
 260                 m_sourceinfo.is_video = TRUE;
 261         }
 262         else if ( strcasecmp(ext, ".ts") == 0 )
 263         {
 264                 m_sourceinfo.containertype = ctMPEGTS;
 265                 m_sourceinfo.is_video = TRUE;
 266         }
 267         else if ( strcasecmp(ext, ".mkv") == 0 )
 268         {
 269                 m_sourceinfo.containertype = ctMKV;
 270                 m_sourceinfo.is_video = TRUE;
 271         }
 272         else if ( strcasecmp(ext, ".avi") == 0 || strcasecmp(ext, ".divx") == 0)
 273         {
 274                 m_sourceinfo.containertype = ctAVI;
 275                 m_sourceinfo.is_video = TRUE;
 276         }
 277         else if ( strcasecmp(ext, ".mp4") == 0 || strcasecmp(ext, ".mov") == 0 || strcasecmp(ext, ".m4v") == 0)
 278         {
 279                 m_sourceinfo.containertype = ctMP4;
 280                 m_sourceinfo.is_video = TRUE;
 281         }
 282         else if ( strcasecmp(ext, ".m4a") == 0 )
 283         {
 284                 m_sourceinfo.containertype = ctMP4;
 285                 m_sourceinfo.audiotype = atAAC;
 286         }
 287         else if ( strcasecmp(ext, ".mp3") == 0 )
 288                 m_sourceinfo.audiotype = atMP3;
 289         else if ( (strncmp(filename, "/autofs/", 8) || strncmp(filename+strlen(filename)-13, "/track-", 7) || strcasecmp(ext, ".wav")) == 0 )
 290                 m_sourceinfo.containertype = ctCDA;
 291         if ( strcasecmp(ext, ".dat") == 0 )
 292         {
 293                 m_sourceinfo.containertype = ctVCD;
 294                 m_sourceinfo.is_video = TRUE;
 295         }
 296         if ( strstr(filename, "://") )
 297                 m_sourceinfo.is_streaming = TRUE;
 298
 299         gchar *uri;
 300
 301         if ( m_sourceinfo.is_streaming )
 302         {
 303                 uri = g_strdup_printf ("%s", filename);
 304                 m_streamingsrc_timeout = eTimer::create(eApp);;
 305                 CONNECT(m_streamingsrc_timeout->timeout, eServiceMP3::sourceTimeout);
 306
 307                 std::string config_str;
 308                 if( ePythonConfigQuery::getConfigValue("config.mediaplayer.useAlternateUserAgent", config_str) == 0 )
 309                 {
 310                         if ( config_str == "True" )
 311                                 ePythonConfigQuery::getConfigValue("config.mediaplayer.alternateUserAgent", m_useragent);
 312                 }
 313                 if ( m_useragent.length() == 0 )
 314                         m_useragent = "Dream Multimedia Dreambox Enigma2 Mediaplayer";
 315         }
 316         else if ( m_sourceinfo.containertype == ctCDA )
 317         {
 318                 int i_track = atoi(filename+18);
 319                 uri = g_strdup_printf ("cdda://%i", i_track);
 320         }
 321         else if ( m_sourceinfo.containertype == ctVCD )
 322         {
 323                 int fd = open(filename,O_RDONLY);
 324                 char tmp[128*1024];
 325                 int ret = read(fd, tmp, 128*1024);
 326                 close(fd);
 327                 if ( ret == -1 ) // this is a "REAL" VCD
 328                         uri = g_strdup_printf ("vcd://");
 329                 else
 330                         uri = g_filename_to_uri(filename, NULL, NULL);
 331         }
 332         else
 333
 334                 uri = g_filename_to_uri(filename, NULL, NULL);
 335
 336         //eDebug("eServiceMP3::playbin2 uri=%s", uri);
 337         eDebug("eServiceMP3::playbin2");
 338
 339         m_gst_playbin = gst_element_factory_make("playbin2", "playbin");
 340         if (!m_gst_playbin)
 341                 m_errorInfo.error_message = "failed to create GStreamer pipeline!\n";
 342
 343         g_object_set (G_OBJECT (m_gst_playbin), "uri", uri, NULL);
 344
 345         int flags = 0x47; // ( GST_PLAY_FLAG_VIDEO | GST_PLAY_FLAG_AUDIO | GST_PLAY_FLAG_NATIVE_VIDEO | GST_PLAY_FLAG_TEXT );
 346         g_object_set (G_OBJECT (m_gst_playbin), "flags", flags, NULL);
 347
 348         g_free(uri);
 349
 350         GstElement *subsink = gst_element_factory_make("appsink", "subtitle_sink");
 351         if (!subsink)
 352                 eDebug("eServiceMP3::sorry, can't play: missing gst-plugin-appsink");
 353         else
 354         {
 355                 m_subs_to_pull_handler_id = g_signal_connect (subsink, "new-buffer", G_CALLBACK (gstCBsubtitleAvail), this);
 356                 g_object_set (G_OBJECT (subsink), "caps", gst_caps_from_string("text/plain; text/x-plain; text/x-pango-markup; video/x-dvd-subpicture; subpicture/x-pgs"), NULL);
 357                 g_object_set (G_OBJECT (m_gst_playbin), "text-sink", subsink, NULL);
 358
 359         }
 360
 361         if ( m_gst_playbin )
 362         {
 363                 gst_bus_set_sync_handler(gst_pipeline_get_bus (GST_PIPELINE (m_gst_playbin)), gstBusSyncHandler, this);
 364                 char srt_filename[strlen(filename)+1];
 365                 strncpy(srt_filename,filename,strlen(filename)-3);
 366                 srt_filename[strlen(filename)-3]='\0';
 367                 strcat(srt_filename, "srt");
 368                 struct stat buffer;
 369                 if (stat(srt_filename, &buffer) == 0)
 370                 {
 371                         eDebug("eServiceMP3::subtitle uri: %s", g_filename_to_uri(srt_filename, NULL, NULL));
 372                         g_object_set (G_OBJECT (m_gst_playbin), "suburi", g_filename_to_uri(srt_filename, NULL, NULL), NULL);
 373                 }
 374                 if ( m_sourceinfo.is_streaming )
 375                 {
 376                         g_signal_connect (G_OBJECT (m_gst_playbin), "notify::source", G_CALLBACK (gstHTTPSourceSetAgent), this);
 377                 }
 378         } else
 379         {
 380                 m_event((iPlayableService*)this, evUser+12);
 381
 382                 if (m_gst_playbin)
 383                         gst_object_unref(GST_OBJECT(m_gst_playbin));
 384
 385                 eDebug("eServiceMP3::sorry, can't play: %s",m_errorInfo.error_message.c_str());
 386                 m_gst_playbin = 0;
 387         }
 388
 389         setBufferSize(m_buffer_size);
 390 }
 391
 392 eServiceMP3::~eServiceMP3()
 393 {
 394         // disconnect subtitle callback
 395         GstElement *appsink = gst_bin_get_by_name(GST_BIN(m_gst_playbin), "subtitle_sink");
 396
 397         if (appsink)
 398         {
 399                 g_signal_handler_disconnect (appsink, m_subs_to_pull_handler_id);
 400                 gst_object_unref(appsink);
 401         }
 402
 403         delete m_subtitle_widget;
 404
 405         // disconnect sync handler callback
 406         gst_bus_set_sync_handler(gst_pipeline_get_bus (GST_PIPELINE (m_gst_playbin)), NULL, NULL);
 407
 408         if (m_state == stRunning)
 409                 stop();
 410
 411         if (m_stream_tags)
 412                 gst_tag_list_free(m_stream_tags);
 413
 414         if (m_gst_playbin)
 415         {
 416                 gst_object_unref (GST_OBJECT (m_gst_playbin));
 417                 eDebug("eServiceMP3::destruct!");
 418         }
 419 }
 420
 421 DEFINE_REF(eServiceMP3);
 422
 423 RESULT eServiceMP3::connectEvent(const Slot2<void,iPlayableService*,int> &event, ePtr<eConnection> &connection)
 424 {
 425         connection = new eConnection((iPlayableService*)this, m_event.connect(event));
 426         return 0;
 427 }
 428
 429 RESULT eServiceMP3::start()
 430 {
 431         ASSERT(m_state == stIdle);
 432
 433         m_state = stRunning;
 434         if (m_gst_playbin)
 435         {
 436                 eDebug("eServiceMP3::starting pipeline");
 437                 gst_element_set_state (m_gst_playbin, GST_STATE_PLAYING);
 438         }
 439
 440         m_event(this, evStart);
 441
 442         return 0;
 443 }
 444
 445 void eServiceMP3::sourceTimeout()
 446 {
 447         eDebug("eServiceMP3::http source timeout! issuing eof...");
 448         m_event((iPlayableService*)this, evEOF);
 449 }
 450
 451 RESULT eServiceMP3::stop()
 452 {
 453         ASSERT(m_state != stIdle);
 454
 455         if (m_state == stStopped)
 456                 return -1;
 457
 458         //GST_DEBUG_BIN_TO_DOT_FILE(GST_BIN(m_gst_playbin),GST_DEBUG_GRAPH_SHOW_ALL,"e2-playbin");
 459
 460         //eDebug("eServiceMP3::stop %s", m_ref.path.c_str());
 461         eDebug("eServiceMP3::stop service..");
 462         gst_element_set_state(m_gst_playbin, GST_STATE_NULL);
 463         m_state = stStopped;
 464
 465         return 0;
 466 }
 467
 468 RESULT eServiceMP3::setTarget(int target)
 469 {
 470         return -1;
 471 }
 472
 473 RESULT eServiceMP3::pause(ePtr<iPauseableService> &ptr)
 474 {
 475         ptr=this;
 476         return 0;
 477 }
 478
 479 RESULT eServiceMP3::setSlowMotion(int ratio)
 480 {
 481         if (!ratio)
 482                 return 0;
 483         eDebug("eServiceMP3::setSlowMotion ratio=%f",1/(float)ratio);
 484         return trickSeek(1/(float)ratio);
 485 }
 486
 487 RESULT eServiceMP3::setFastForward(int ratio)
 488 {
 489         eDebug("eServiceMP3::setFastForward ratio=%i",ratio);
 490         return trickSeek(ratio);
 491 }
 492
 493 void eServiceMP3::seekTimeoutCB()
 494 {
 495         pts_t ppos, len;
 496         getPlayPosition(ppos);
 497         getLength(len);
 498         ppos += 90000*m_currentTrickRatio;
 499
 500         if (ppos < 0)
 501         {
 502                 ppos = 0;
 503                 m_seekTimeout->stop();
 504         }
 505         if (ppos > len)
 506         {
 507                 ppos = 0;
 508                 stop();
 509                 m_seekTimeout->stop();
 510                 return;
 511         }
 512         seekTo(ppos);
 513 }
 514
 515                 // iPausableService
 516 RESULT eServiceMP3::pause()
 517 {
 518         if (!m_gst_playbin || m_state != stRunning)
 519                 return -1;
 520
 521         gst_element_set_state(m_gst_playbin, GST_STATE_PAUSED);
 522
 523         return 0;
 524 }
 525
 526 RESULT eServiceMP3::unpause()
 527 {
 528         if (!m_gst_playbin || m_state != stRunning)
 529                 return -1;
 530
 531         gst_element_set_state(m_gst_playbin, GST_STATE_PLAYING);
 532
 533         return 0;
 534 }
 535
 536         /* iSeekableService */
 537 RESULT eServiceMP3::seek(ePtr<iSeekableService> &ptr)
 538 {
 539         ptr = this;
 540         return 0;
 541 }
 542
 543 RESULT eServiceMP3::getLength(pts_t &pts)
 544 {
 545         if (!m_gst_playbin)
 546                 return -1;
 547
 548         if (m_state != stRunning)
 549                 return -1;
 550
 551         GstFormat fmt = GST_FORMAT_TIME;
 552         gint64 len;
 553
 554         if (!gst_element_query_duration(m_gst_playbin, &fmt, &len))
 555                 return -1;
 556                 /* len is in nanoseconds. we have 90 000 pts per second. */
 557
 558         pts = len / 11111;
 559         return 0;
 560 }
 561
 562 RESULT eServiceMP3::seekToImpl(pts_t to)
 563 {
 564                 /* convert pts to nanoseconds */
 565         gint64 time_nanoseconds = to * 11111LL;
 566         if (!gst_element_seek (m_gst_playbin, 1.0, GST_FORMAT_TIME, GST_SEEK_FLAG_FLUSH,
 567                 GST_SEEK_TYPE_SET, time_nanoseconds,
 568                 GST_SEEK_TYPE_NONE, GST_CLOCK_TIME_NONE))
 569         {
 570                 eDebug("eServiceMP3::seekTo failed");
 571                 return -1;
 572         }
 573
 574         return 0;
 575 }
 576
 577 RESULT eServiceMP3::seekTo(pts_t to)
 578 {
 579         RESULT ret = -1;
 580
 581         if (m_gst_playbin) {
 582                 eSingleLocker l(m_subs_to_pull_lock); // this is needed to dont handle incomming subtitles during seek!
 583                 if (!(ret = seekToImpl(to)))
 584                 {
 585                         m_subtitle_pages.clear();
 586                         m_prev_decoder_time = -1;
 587                         m_decoder_time_valid_state = 0;
 588                         m_subs_to_pull = 0;
 589                 }
 590         }
 591
 592         return ret;
 593 }
 594
 595
 596 RESULT eServiceMP3::trickSeek(gdouble ratio)
 597 {
 598         if (!m_gst_playbin)
 599                 return -1;
 600         if (!ratio)
 601                 return seekRelative(0, 0);
 602
 603         GstEvent *s_event;
 604         int flags;
 605         flags = GST_SEEK_FLAG_NONE;
 606         flags |= GST_SEEK_FLAG_FLUSH;
 607 //      flags |= GstSeekFlags (GST_SEEK_FLAG_ACCURATE);
 608         flags |= GST_SEEK_FLAG_KEY_UNIT;
 609 //      flags |= GstSeekFlags (GST_SEEK_FLAG_SEGMENT);
 610 //      flags |= GstSeekFlags (GST_SEEK_FLAG_SKIP);
 611
 612         GstFormat fmt = GST_FORMAT_TIME;
 613         gint64 pos, len;
 614         gst_element_query_duration(m_gst_playbin, &fmt, &len);
 615         gst_element_query_position(m_gst_playbin, &fmt, &pos);
 616
 617         if ( ratio >= 0 )
 618         {
 619                 s_event = gst_event_new_seek (ratio, GST_FORMAT_TIME, (GstSeekFlags)flags, GST_SEEK_TYPE_SET, pos, GST_SEEK_TYPE_SET, len);
 620
 621                 eDebug("eServiceMP3::trickSeek with rate %lf to %" GST_TIME_FORMAT " ", ratio, GST_TIME_ARGS (pos));
 622         }
 623         else
 624         {
 625                 s_event = gst_event_new_seek (ratio, GST_FORMAT_TIME, (GstSeekFlags)(GST_SEEK_FLAG_SKIP|GST_SEEK_FLAG_FLUSH), GST_SEEK_TYPE_NONE, -1, GST_SEEK_TYPE_NONE, -1);
 626         }
 627
 628         if (!gst_element_send_event ( GST_ELEMENT (m_gst_playbin), s_event))
 629         {
 630                 eDebug("eServiceMP3::trickSeek failed");
 631                 return -1;
 632         }
 633
 634         return 0;
 635 }
 636
 637
 638 RESULT eServiceMP3::seekRelative(int direction, pts_t to)
 639 {
 640         if (!m_gst_playbin)
 641                 return -1;
 642
 643         pts_t ppos;
 644         getPlayPosition(ppos);
 645         ppos += to * direction;
 646         if (ppos < 0)
 647                 ppos = 0;
 648         seekTo(ppos);
 649
 650         return 0;
 651 }
 652
 653 RESULT eServiceMP3::getPlayPosition(pts_t &pts)
 654 {
 655         GstFormat fmt = GST_FORMAT_TIME;
 656         gint64 pos;
 657         GstElement *sink;
 658         pts = 0;
 659
 660         if (!m_gst_playbin)
 661                 return -1;
 662         if (m_state != stRunning)
 663                 return -1;
 664
 665         g_object_get (G_OBJECT (m_gst_playbin), "audio-sink", &sink, NULL);
 666
 667         if (!sink)
 668                 g_object_get (G_OBJECT (m_gst_playbin), "video-sink", &sink, NULL);
 669
 670         if (!sink)
 671                 return -1;
 672
 673         gchar *name = gst_element_get_name(sink);
 674         gboolean use_get_decoder_time = strstr(name, "dvbaudiosink") || strstr(name, "dvbvideosink");
 675         g_free(name);
 676
 677         if (use_get_decoder_time)
 678                 g_signal_emit_by_name(sink, "get-decoder-time", &pos);
 679
 680         gst_object_unref(sink);
 681
 682         if (!use_get_decoder_time && !gst_element_query_position(m_gst_playbin, &fmt, &pos)) {
 683                 eDebug("gst_element_query_position failed in getPlayPosition");
 684                 return -1;
 685         }
 686
 687         /* pos is in nanoseconds. we have 90 000 pts per second. */
 688         pts = pos / 11111;
 689 //      eDebug("gst_element_query_position %lld pts (%lld ms)", pts, pos/1000000);
 690         return 0;
 691 }
 692
 693 RESULT eServiceMP3::setTrickmode(int trick)
 694 {
 695                 /* trickmode is not yet supported by our dvbmediasinks. */
 696         return -1;
 697 }
 698
 699 RESULT eServiceMP3::isCurrentlySeekable()
 700 {
 701         int ret = 3; // seeking and fast/slow winding possible
 702         GstElement *sink;
 703
 704         if (!m_gst_playbin)
 705                 return 0;
 706         if (m_state != stRunning)
 707                 return 0;
 708
 709         g_object_get (G_OBJECT (m_gst_playbin), "video-sink", &sink, NULL);
 710
 711         // disable fast winding yet when a dvbvideosink or dvbaudiosink is used
 712         // for this we must do some changes on different places.. (gstreamer.. our sinks.. enigma2)
 713         if (sink) {
 714                 ret &= ~2; // only seeking possible
 715                 gst_object_unref(sink);
 716         }
 717         else {
 718                 g_object_get (G_OBJECT (m_gst_playbin), "audio-sink", &sink, NULL);
 719                 if (sink) {
 720                         ret &= ~2; // only seeking possible
 721                         gst_object_unref(sink);
 722                 }
 723         }
 724
 725         return ret;
 726 }
 727
 728 RESULT eServiceMP3::info(ePtr<iServiceInformation>&i)
 729 {
 730         i = this;
 731         return 0;
 732 }
 733
 734 RESULT eServiceMP3::getName(std::string &name)
 735 {
 736         std::string title = m_ref.getName();
 737         if (title.empty())
 738         {
 739                 name = m_ref.path;
 740                 size_t n = name.rfind('/');
 741                 if (n != std::string::npos)
 742                         name = name.substr(n + 1);
 743         }
 744         else
 745                 name = title;
 746         return 0;
 747 }
 748
 749 int eServiceMP3::getInfo(int w)
 750 {
 751         const gchar *tag = 0;
 752
 753         switch (w)
 754         {
 755         case sServiceref: return m_ref;
 756         case sVideoHeight: return m_height;
 757         case sVideoWidth: return m_width;
 758         case sFrameRate: return m_framerate;
 759         case sProgressive: return m_progressive;
 760         case sAspect: return m_aspect;
 761         case sTagTitle:
 762         case sTagArtist:
 763         case sTagAlbum:
 764         case sTagTitleSortname:
 765         case sTagArtistSortname:
 766         case sTagAlbumSortname:
 767         case sTagDate:
 768         case sTagComposer:
 769         case sTagGenre:
 770         case sTagComment:
 771         case sTagExtendedComment:
 772         case sTagLocation:
 773         case sTagHomepage:
 774         case sTagDescription:
 775         case sTagVersion:
 776         case sTagISRC:
 777         case sTagOrganization:
 778         case sTagCopyright:
 779         case sTagCopyrightURI:
 780         case sTagContact:
 781         case sTagLicense:
 782         case sTagLicenseURI:
 783         case sTagCodec:
 784         case sTagAudioCodec:
 785         case sTagVideoCodec:
 786         case sTagEncoder:
 787         case sTagLanguageCode:
 788         case sTagKeywords:
 789         case sTagChannelMode:
 790         case sUser+12:
 791                 return resIsString;
 792         case sTagTrackGain:
 793         case sTagTrackPeak:
 794         case sTagAlbumGain:
 795         case sTagAlbumPeak:
 796         case sTagReferenceLevel:
 797         case sTagBeatsPerMinute:
 798         case sTagImage:
 799         case sTagPreviewImage:
 800         case sTagAttachment:
 801                 return resIsPyObject;
 802         case sTagTrackNumber:
 803                 tag = GST_TAG_TRACK_NUMBER;
 804                 break;
 805         case sTagTrackCount:
 806                 tag = GST_TAG_TRACK_COUNT;
 807                 break;
 808         case sTagAlbumVolumeNumber:
 809                 tag = GST_TAG_ALBUM_VOLUME_NUMBER;
 810                 break;
 811         case sTagAlbumVolumeCount:
 812                 tag = GST_TAG_ALBUM_VOLUME_COUNT;
 813                 break;
 814         case sTagBitrate:
 815                 tag = GST_TAG_BITRATE;
 816                 break;
 817         case sTagNominalBitrate:
 818                 tag = GST_TAG_NOMINAL_BITRATE;
 819                 break;
 820         case sTagMinimumBitrate:
 821                 tag = GST_TAG_MINIMUM_BITRATE;
 822                 break;
 823         case sTagMaximumBitrate:
 824                 tag = GST_TAG_MAXIMUM_BITRATE;
 825                 break;
 826         case sTagSerial:
 827                 tag = GST_TAG_SERIAL;
 828                 break;
 829         case sTagEncoderVersion:
 830                 tag = GST_TAG_ENCODER_VERSION;
 831                 break;
 832         case sTagCRC:
 833                 tag = "has-crc";
 834                 break;
 835         default:
 836                 return resNA;
 837         }
 838
 839         if (!m_stream_tags || !tag)
 840                 return 0;
 841
 842         guint value;
 843         if (gst_tag_list_get_uint(m_stream_tags, tag, &value))
 844                 return (int) value;
 845
 846         return 0;
 847 }
 848
 849 std::string eServiceMP3::getInfoString(int w)
 850 {
 851         if ( !m_stream_tags && w < sUser && w > 26 )
 852                 return "";
 853         const gchar *tag = 0;
 854         switch (w)
 855         {
 856         case sTagTitle:
 857                 tag = GST_TAG_TITLE;
 858                 break;
 859         case sTagArtist:
 860                 tag = GST_TAG_ARTIST;
 861                 break;
 862         case sTagAlbum:
 863                 tag = GST_TAG_ALBUM;
 864                 break;
 865         case sTagTitleSortname:
 866                 tag = GST_TAG_TITLE_SORTNAME;
 867                 break;
 868         case sTagArtistSortname:
 869                 tag = GST_TAG_ARTIST_SORTNAME;
 870                 break;
 871         case sTagAlbumSortname:
 872                 tag = GST_TAG_ALBUM_SORTNAME;
 873                 break;
 874         case sTagDate:
 875                 GDate *date;
 876                 if (gst_tag_list_get_date(m_stream_tags, GST_TAG_DATE, &date))
 877                 {
 878                         gchar res[5];
 879                         g_date_strftime (res, sizeof(res), "%Y-%M-%D", date);
 880                         return (std::string)res;
 881                 }
 882                 break;
 883         case sTagComposer:
 884                 tag = GST_TAG_COMPOSER;
 885                 break;
 886         case sTagGenre:
 887                 tag = GST_TAG_GENRE;
 888                 break;
 889         case sTagComment:
 890                 tag = GST_TAG_COMMENT;
 891                 break;
 892         case sTagExtendedComment:
 893                 tag = GST_TAG_EXTENDED_COMMENT;
 894                 break;
 895         case sTagLocation:
 896                 tag = GST_TAG_LOCATION;
 897                 break;
 898         case sTagHomepage:
 899                 tag = GST_TAG_HOMEPAGE;
 900                 break;
 901         case sTagDescription:
 902                 tag = GST_TAG_DESCRIPTION;
 903                 break;
 904         case sTagVersion:
 905                 tag = GST_TAG_VERSION;
 906                 break;
 907         case sTagISRC:
 908                 tag = GST_TAG_ISRC;
 909                 break;
 910         case sTagOrganization:
 911                 tag = GST_TAG_ORGANIZATION;
 912                 break;
 913         case sTagCopyright:
 914                 tag = GST_TAG_COPYRIGHT;
 915                 break;
 916         case sTagCopyrightURI:
 917                 tag = GST_TAG_COPYRIGHT_URI;
 918                 break;
 919         case sTagContact:
 920                 tag = GST_TAG_CONTACT;
 921                 break;
 922         case sTagLicense:
 923                 tag = GST_TAG_LICENSE;
 924                 break;
 925         case sTagLicenseURI:
 926                 tag = GST_TAG_LICENSE_URI;
 927                 break;
 928         case sTagCodec:
 929                 tag = GST_TAG_CODEC;
 930                 break;
 931         case sTagAudioCodec:
 932                 tag = GST_TAG_AUDIO_CODEC;
 933                 break;
 934         case sTagVideoCodec:
 935                 tag = GST_TAG_VIDEO_CODEC;
 936                 break;
 937         case sTagEncoder:
 938                 tag = GST_TAG_ENCODER;
 939                 break;
 940         case sTagLanguageCode:
 941                 tag = GST_TAG_LANGUAGE_CODE;
 942                 break;
 943         case sTagKeywords:
 944                 tag = GST_TAG_KEYWORDS;
 945                 break;
 946         case sTagChannelMode:
 947                 tag = "channel-mode";
 948                 break;
 949         case sUser+12:
 950                 return m_errorInfo.error_message;
 951         default:
 952                 return "";
 953         }
 954         if ( !tag )
 955                 return "";
 956         gchar *value;
 957         if (gst_tag_list_get_string(m_stream_tags, tag, &value))
 958         {
 959                 std::string res = value;
 960                 g_free(value);
 961                 return res;
 962         }
 963         return "";
 964 }
 965
 966 PyObject *eServiceMP3::getInfoObject(int w)
 967 {
 968         const gchar *tag = 0;
 969         bool isBuffer = false;
 970         switch (w)
 971         {
 972                 case sTagTrackGain:
 973                         tag = GST_TAG_TRACK_GAIN;
 974                         break;
 975                 case sTagTrackPeak:
 976                         tag = GST_TAG_TRACK_PEAK;
 977                         break;
 978                 case sTagAlbumGain:
 979                         tag = GST_TAG_ALBUM_GAIN;
 980                         break;
 981                 case sTagAlbumPeak:
 982                         tag = GST_TAG_ALBUM_PEAK;
 983                         break;
 984                 case sTagReferenceLevel:
 985                         tag = GST_TAG_REFERENCE_LEVEL;
 986                         break;
 987                 case sTagBeatsPerMinute:
 988                         tag = GST_TAG_BEATS_PER_MINUTE;
 989                         break;
 990                 case sTagImage:
 991                         tag = GST_TAG_IMAGE;
 992                         isBuffer = true;
 993                         break;
 994                 case sTagPreviewImage:
 995                         tag = GST_TAG_PREVIEW_IMAGE;
 996                         isBuffer = true;
 997                         break;
 998                 case sTagAttachment:
 999                         tag = GST_TAG_ATTACHMENT;
1000                         isBuffer = true;
1001                         break;
1002                 default:
1003                         break;
1004         }
1005
1006         if ( isBuffer )
1007         {
1008                 const GValue *gv_buffer = gst_tag_list_get_value_index(m_stream_tags, tag, 0);
1009                 if ( gv_buffer )
1010                 {
1011                         GstBuffer *buffer;
1012                         buffer = gst_value_get_buffer (gv_buffer);
1013                         return PyBuffer_FromMemory(GST_BUFFER_DATA(buffer), GST_BUFFER_SIZE(buffer));
1014                 }
1015         }
1016         else
1017         {
1018                 gdouble value = 0.0;
1019                 gst_tag_list_get_double(m_stream_tags, tag, &value);
1020                 return PyFloat_FromDouble(value);
1021         }
1022
1023         return 0;
1024 }
1025
1026 RESULT eServiceMP3::audioChannel(ePtr<iAudioChannelSelection> &ptr)
1027 {
1028         ptr = this;
1029         return 0;
1030 }
1031
1032 RESULT eServiceMP3::audioTracks(ePtr<iAudioTrackSelection> &ptr)
1033 {
1034         ptr = this;
1035         return 0;
1036 }
1037
1038 RESULT eServiceMP3::subtitle(ePtr<iSubtitleOutput> &ptr)
1039 {
1040         ptr = this;
1041         return 0;
1042 }
1043
1044 RESULT eServiceMP3::audioDelay(ePtr<iAudioDelay> &ptr)
1045 {
1046         ptr = this;
1047         return 0;
1048 }
1049
1050 int eServiceMP3::getNumberOfTracks()
1051 {
1052         return m_audioStreams.size();
1053 }
1054
1055 int eServiceMP3::getCurrentTrack()
1056 {
1057         if (m_currentAudioStream == -1)
1058                 g_object_get (G_OBJECT (m_gst_playbin), "current-audio", &m_currentAudioStream, NULL);
1059         return m_currentAudioStream;
1060 }
1061
1062 RESULT eServiceMP3::selectTrack(unsigned int i)
1063 {
1064         pts_t ppos;
1065         getPlayPosition(ppos);
1066         ppos -= 90000;
1067         if (ppos < 0)
1068                 ppos = 0;
1069
1070         int ret = selectAudioStream(i);
1071         if (!ret) {
1072                 /* flush */
1073                 seekTo(ppos);
1074         }
1075
1076         return ret;
1077 }
1078
1079 int eServiceMP3::selectAudioStream(int i)
1080 {
1081         int current_audio;
1082         g_object_set (G_OBJECT (m_gst_playbin), "current-audio", i, NULL);
1083         g_object_get (G_OBJECT (m_gst_playbin), "current-audio", &current_audio, NULL);
1084         if ( current_audio == i )
1085         {
1086                 eDebug ("eServiceMP3::switched to audio stream %i", current_audio);
1087                 m_currentAudioStream = i;
1088                 return 0;
1089         }
1090         return -1;
1091 }
1092
1093 int eServiceMP3::getCurrentChannel()
1094 {
1095         return STEREO;
1096 }
1097
1098 RESULT eServiceMP3::selectChannel(int i)
1099 {
1100         eDebug("eServiceMP3::selectChannel(%i)",i);
1101         return 0;
1102 }
1103
1104 RESULT eServiceMP3::getTrackInfo(struct iAudioTrackInfo &info, unsigned int i)
1105 {
1106         if (i >= m_audioStreams.size())
1107                 return -2;
1108                 info.m_description = m_audioStreams[i].codec;
1109 /*      if (m_audioStreams[i].type == atMPEG)
1110                 info.m_description = "MPEG";
1111         else if (m_audioStreams[i].type == atMP3)
1112                 info.m_description = "MP3";
1113         else if (m_audioStreams[i].type == atAC3)
1114                 info.m_description = "AC3";
1115         else if (m_audioStreams[i].type == atAAC)
1116                 info.m_description = "AAC";
1117         else if (m_audioStreams[i].type == atDTS)
1118                 info.m_description = "DTS";
1119         else if (m_audioStreams[i].type == atPCM)
1120                 info.m_description = "PCM";
1121         else if (m_audioStreams[i].type == atOGG)
1122                 info.m_description = "OGG";
1123         else if (m_audioStreams[i].type == atFLAC)
1124                 info.m_description = "FLAC";
1125         else
1126                 info.m_description = "???";*/
1127         if (info.m_language.empty())
1128                 info.m_language = m_audioStreams[i].language_code;
1129         return 0;
1130 }
1131
1132 subtype_t getSubtitleType(GstPad* pad, gchar *g_codec=NULL)
1133 {
1134         subtype_t type = stUnknown;
1135         GstCaps* caps = gst_pad_get_negotiated_caps(pad);
1136
1137         if ( caps )
1138         {
1139                 GstStructure* str = gst_caps_get_structure(caps, 0);
1140                 const gchar *g_type = gst_structure_get_name(str);
1141                 eDebug("getSubtitleType::subtitle probe caps type=%s", g_type);
1142
1143                 if ( !strcmp(g_type, "video/x-dvd-subpicture") )
1144                         type = stVOB;
1145                 else if ( !strcmp(g_type, "text/x-pango-markup") )
1146                         type = stSSA;
1147                 else if ( !strcmp(g_type, "text/plain") )
1148                         type = stPlainText;
1149                 else if ( !strcmp(g_type, "subpicture/x-pgs") )
1150                         type = stPGS;
1151                 else
1152                         eDebug("getSubtitleType::unsupported subtitle caps %s (%s)", g_type, g_codec);
1153         }
1154         else if ( g_codec )
1155         {
1156                 eDebug("getSubtitleType::subtitle probe codec tag=%s", g_codec);
1157                 if ( !strcmp(g_codec, "VOB") )
1158                         type = stVOB;
1159                 else if ( !strcmp(g_codec, "SubStation Alpha") || !strcmp(g_codec, "SSA") )
1160                         type = stSSA;
1161                 else if ( !strcmp(g_codec, "ASS") )
1162                         type = stASS;
1163                 else if ( !strcmp(g_codec, "UTF-8 plain text") )
1164                         type = stPlainText;
1165                 else
1166                         eDebug("getSubtitleType::unsupported subtitle codec %s", g_codec);
1167         }
1168         else
1169                 eDebug("getSubtitleType::unidentifiable subtitle stream!");
1170
1171         return type;
1172 }
1173
1174 void eServiceMP3::gstBusCall(GstBus *bus, GstMessage *msg)
1175 {
1176         if (!msg)
1177                 return;
1178         gchar *sourceName;
1179         GstObject *source;
1180         source = GST_MESSAGE_SRC(msg);
1181         if (!GST_IS_OBJECT(source))
1182                 return;
1183         sourceName = gst_object_get_name(source);
1184 #if 0
1185         gchar *string;
1186         if (gst_message_get_structure(msg))
1187                 string = gst_structure_to_string(gst_message_get_structure(msg));
1188         else
1189                 string = g_strdup(GST_MESSAGE_TYPE_NAME(msg));
1190         eDebug("eTsRemoteSource::gst_message from %s: %s", sourceName, string);
1191         g_free(string);
1192 #endif
1193         switch (GST_MESSAGE_TYPE (msg))
1194         {
1195                 case GST_MESSAGE_EOS:
1196                         m_event((iPlayableService*)this, evEOF);
1197                         break;
1198                 case GST_MESSAGE_STATE_CHANGED:
1199                 {
1200                         if(GST_MESSAGE_SRC(msg) != GST_OBJECT(m_gst_playbin))
1201                         {
1202                                 //vuplus
1203                                 if(!strncmp(sourceName, "hls", 3))
1204                                 {
1205                                         //eDebug("HLS Protocol detected : source [%s]", sourceName);
1206                                         m_is_hls_stream = 1;
1207                                 }
1208                                 break;
1209                         }
1210
1211                         GstState old_state, new_state;
1212                         gst_message_parse_state_changed(msg, &old_state, &new_state, NULL);
1213
1214                         if(old_state == new_state)
1215                                 break;
1216
1217                         eDebug("eServiceMP3::state transition %s -> %s", gst_element_state_get_name(old_state), gst_element_state_get_name(new_state));
1218
1219                         GstStateChange transition = (GstStateChange)GST_STATE_TRANSITION(old_state, new_state);
1220
1221                         switch(transition)
1222                         {
1223                                 case GST_STATE_CHANGE_NULL_TO_READY:
1224                                 {
1225                                 }       break;
1226                                 case GST_STATE_CHANGE_READY_TO_PAUSED:
1227                                 {
1228                                         GstElement *appsink = gst_bin_get_by_name(GST_BIN(m_gst_playbin), "subtitle_sink");
1229                                         if (appsink)
1230                                         {
1231                                                 g_object_set (G_OBJECT (appsink), "max-buffers", 2, NULL);
1232                                                 g_object_set (G_OBJECT (appsink), "sync", FALSE, NULL);
1233                                                 g_object_set (G_OBJECT (appsink), "emit-signals", TRUE, NULL);
1234                                                 eDebug("eServiceMP3::appsink properties set!");
1235                                                 gst_object_unref(appsink);
1236                                         }
1237                                         setAC3Delay(ac3_delay);
1238                                         setPCMDelay(pcm_delay);
1239                                 }       break;
1240                                 case GST_STATE_CHANGE_PAUSED_TO_PLAYING:
1241                                 {
1242                                         if ( m_sourceinfo.is_streaming && m_streamingsrc_timeout )
1243                                                 m_streamingsrc_timeout->stop();
1244                                 }       break;
1245                                 case GST_STATE_CHANGE_PLAYING_TO_PAUSED:
1246                                 {
1247                                 }       break;
1248                                 case GST_STATE_CHANGE_PAUSED_TO_READY:
1249                                 {
1250                                 }       break;
1251                                 case GST_STATE_CHANGE_READY_TO_NULL:
1252                                 {
1253                                 }       break;
1254                         }
1255                         break;
1256                 }
1257                 case GST_MESSAGE_ERROR:
1258                 {
1259                         gchar *debug;
1260                         GError *err;
1261                         gst_message_parse_error (msg, &err, &debug);
1262                         g_free (debug);
1263                         eWarning("Gstreamer error: %s (domain:%i, code:%i) from %s", err->message, err->domain, err->code, sourceName );
1264                         if ( err->domain == GST_STREAM_ERROR )
1265                         {
1266                                 if ( err->code == GST_STREAM_ERROR_CODEC_NOT_FOUND )
1267                                 {
1268                                         if ( g_strrstr(sourceName, "videosink") )
1269                                                 m_event((iPlayableService*)this, evUser+11);
1270                                         else if ( g_strrstr(sourceName, "audiosink") )
1271                                                 m_event((iPlayableService*)this, evUser+10);
1272                                 }
1273                         }
1274                         else //if( err->domain == 1232 )
1275                         {
1276                                 if ( err->code == 5 )
1277                                         m_event((iPlayableService*)this, evUser+20);
1278                         }
1279                         g_error_free(err);
1280                         break;
1281                 }
1282                 case GST_MESSAGE_INFO:
1283                 {
1284                         gchar *debug;
1285                         GError *inf;
1286
1287                         gst_message_parse_info (msg, &inf, &debug);
1288                         g_free (debug);
1289                         if ( inf->domain == GST_STREAM_ERROR && inf->code == GST_STREAM_ERROR_DECODE )
1290                         {
1291                                 if ( g_strrstr(sourceName, "videosink") )
1292                                         m_event((iPlayableService*)this, evUser+14);
1293                         }
1294                         g_error_free(inf);
1295                         break;
1296                 }
1297                 case GST_MESSAGE_TAG:
1298                 {
1299                         GstTagList *tags, *result;
1300                         gst_message_parse_tag(msg, &tags);
1301
1302                         result = gst_tag_list_merge(m_stream_tags, tags, GST_TAG_MERGE_REPLACE);
1303                         if (result)
1304                         {
1305                                 if (m_stream_tags)
1306                                         gst_tag_list_free(m_stream_tags);
1307                                 m_stream_tags = result;
1308                         }
1309
1310                         const GValue *gv_image = gst_tag_list_get_value_index(tags, GST_TAG_IMAGE, 0);
1311                         if ( gv_image )
1312                         {
1313                                 GstBuffer *buf_image;
1314                                 buf_image = gst_value_get_buffer (gv_image);
1315                                 int fd = open("/tmp/.id3coverart", O_CREAT|O_WRONLY|O_TRUNC, 0644);
1316                                 int ret = write(fd, GST_BUFFER_DATA(buf_image), GST_BUFFER_SIZE(buf_image));
1317                                 close(fd);
1318                                 eDebug("eServiceMP3::/tmp/.id3coverart %d bytes written ", ret);
1319                                 m_event((iPlayableService*)this, evUser+13);
1320                         }
1321                         gst_tag_list_free(tags);
1322                         m_event((iPlayableService*)this, evUpdatedInfo);
1323                         break;
1324                 }
1325                 case GST_MESSAGE_ASYNC_DONE:
1326                 {
1327                         if(GST_MESSAGE_SRC(msg) != GST_OBJECT(m_gst_playbin))
1328                                 break;
1329
1330                         GstTagList *tags;
1331                         gint i, active_idx, n_video = 0, n_audio = 0, n_text = 0;
1332
1333                         g_object_get (m_gst_playbin, "n-video", &n_video, NULL);
1334                         g_object_get (m_gst_playbin, "n-audio", &n_audio, NULL);
1335                         g_object_get (m_gst_playbin, "n-text", &n_text, NULL);
1336
1337                         eDebug("eServiceMP3::async-done - %d video, %d audio, %d subtitle", n_video, n_audio, n_text);
1338
1339                         if ( n_video + n_audio <= 0 )
1340                                 stop();
1341
1342                         active_idx = 0;
1343
1344                         m_audioStreams.clear();
1345                         m_subtitleStreams.clear();
1346
1347                         for (i = 0; i < n_audio; i++)
1348                         {
1349                                 audioStream audio;
1350                                 gchar *g_codec, *g_lang;
1351                                 GstPad* pad = 0;
1352                                 g_signal_emit_by_name (m_gst_playbin, "get-audio-pad", i, &pad);
1353                                 GstCaps* caps = gst_pad_get_negotiated_caps(pad);
1354                                 if (!caps)
1355                                         continue;
1356                                 GstStructure* str = gst_caps_get_structure(caps, 0);
1357                                 const gchar *g_type = gst_structure_get_name(str);
1358                                 audio.type = gstCheckAudioPad(str);
1359                                 g_codec = g_strdup(g_type);
1360                                 g_lang = g_strdup_printf ("und");
1361                                 g_signal_emit_by_name (m_gst_playbin, "get-audio-tags", i, &tags);
1362                                 if ( tags && gst_is_tag_list(tags) )
1363                                 {
1364                                         gst_tag_list_get_string(tags, GST_TAG_AUDIO_CODEC, &g_codec);
1365                                         gst_tag_list_get_string(tags, GST_TAG_LANGUAGE_CODE, &g_lang);
1366                                         gst_tag_list_free(tags);
1367                                 }
1368                                 audio.language_code = std::string(g_lang);
1369                                 audio.codec = std::string(g_codec);
1370                                 eDebug("eServiceMP3::audio stream=%i codec=%s language=%s", i, g_codec, g_lang);
1371                                 m_audioStreams.push_back(audio);
1372                                 g_free (g_lang);
1373                                 g_free (g_codec);
1374                                 gst_caps_unref(caps);
1375                         }
1376
1377                         for (i = 0; i < n_text; i++)
1378                         {
1379                                 gchar *g_codec = NULL, *g_lang = NULL;
1380                                 g_signal_emit_by_name (m_gst_playbin, "get-text-tags", i, &tags);
1381                                 subtitleStream subs;
1382 //                              int ret;
1383
1384                                 g_lang = g_strdup_printf ("und");
1385                                 if ( tags && gst_is_tag_list(tags) )
1386                                 {
1387                                         gst_tag_list_get_string(tags, GST_TAG_LANGUAGE_CODE, &g_lang);
1388                                         gst_tag_list_get_string(tags, GST_TAG_SUBTITLE_CODEC, &g_codec);
1389                                         gst_tag_list_free(tags);
1390                                 }
1391
1392                                 subs.language_code = std::string(g_lang);
1393                                 eDebug("eServiceMP3::subtitle stream=%i language=%s codec=%s", i, g_lang, g_codec);
1394
1395                                 GstPad* pad = 0;
1396                                 g_signal_emit_by_name (m_gst_playbin, "get-text-pad", i, &pad);
1397                                 if ( pad )
1398                                         g_signal_connect (G_OBJECT (pad), "notify::caps", G_CALLBACK (gstTextpadHasCAPS), this);
1399                                 subs.type = getSubtitleType(pad, g_codec);
1400
1401                                 m_subtitleStreams.push_back(subs);
1402                                 g_free (g_lang);
1403                         }
1404                         m_event((iPlayableService*)this, evUpdatedEventInfo);
1405
1406                         if ( m_errorInfo.missing_codec != "" )
1407                         {
1408                                 if ( m_errorInfo.missing_codec.find("video/") == 0 || ( m_errorInfo.missing_codec.find("audio/") == 0 && getNumberOfTracks() == 0 ) )
1409                                         m_event((iPlayableService*)this, evUser+12);
1410                         }
1411                         break;
1412                 }
1413                 case GST_MESSAGE_ELEMENT:
1414                 {
1415                         if (const GstStructure *msgstruct = gst_message_get_structure(msg))
1416                         {
1417                                 if ( gst_is_missing_plugin_message(msg) )
1418                                 {
1419                                         GstCaps *caps= NULL;
1420                                         gboolean ret = gst_structure_get (msgstruct, "detail", GST_TYPE_CAPS, &caps, NULL);
1421                                         if (ret)
1422                                         {
1423                                                 std::string codec = (const char*) gst_caps_to_string(caps);
1424                                                 gchar *description = gst_missing_plugin_message_get_description(msg);
1425                                                 if ( description )
1426                                                 {
1427                                                         eDebug("eServiceMP3::m_errorInfo.missing_codec = %s", codec.c_str());
1428                                                         m_errorInfo.error_message = "GStreamer plugin " + (std::string)description + " not available!\n";
1429                                                         m_errorInfo.missing_codec = codec.substr(0,(codec.find_first_of(',')));
1430                                                         g_free(description);
1431                                                 }
1432                                                 gst_caps_unref(caps);
1433                                         }
1434                                 }
1435                                 else
1436                                 {
1437                                         const gchar *eventname = gst_structure_get_name(msgstruct);
1438                                         if ( eventname )
1439                                         {
1440                                                 if (!strcmp(eventname, "eventSizeChanged") || !strcmp(eventname, "eventSizeAvail"))
1441                                                 {
1442                                                         gst_structure_get_int (msgstruct, "aspect_ratio", &m_aspect);
1443                                                         gst_structure_get_int (msgstruct, "width", &m_width);
1444                                                         gst_structure_get_int (msgstruct, "height", &m_height);
1445                                                         if (strstr(eventname, "Changed"))
1446                                                                 m_event((iPlayableService*)this, evVideoSizeChanged);
1447                                                 }
1448                                                 else if (!strcmp(eventname, "eventFrameRateChanged") || !strcmp(eventname, "eventFrameRateAvail"))
1449                                                 {
1450                                                         gst_structure_get_int (msgstruct, "frame_rate", &m_framerate);
1451                                                         if (strstr(eventname, "Changed"))
1452                                                                 m_event((iPlayableService*)this, evVideoFramerateChanged);
1453                                                 }
1454                                                 else if (!strcmp(eventname, "eventProgressiveChanged") || !strcmp(eventname, "eventProgressiveAvail"))
1455                                                 {
1456                                                         gst_structure_get_int (msgstruct, "progressive", &m_progressive);
1457                                                         if (strstr(eventname, "Changed"))
1458                                                                 m_event((iPlayableService*)this, evVideoProgressiveChanged);
1459                                                 }
1460                                         }
1461                                 }
1462                         }
1463                         break;
1464                 }
1465                 case GST_MESSAGE_BUFFERING:
1466                 {
1467                         GstBufferingMode mode;
1468                         gst_message_parse_buffering(msg, &(m_bufferInfo.bufferPercent));
1469                         gst_message_parse_buffering_stats(msg, &mode, &(m_bufferInfo.avgInRate), &(m_bufferInfo.avgOutRate), &(m_bufferInfo.bufferingLeft));
1470                         m_event((iPlayableService*)this, evBuffering);
1471                         break;
1472                 }
1473                 case GST_MESSAGE_STREAM_STATUS:
1474                 {
1475                         GstStreamStatusType type;
1476                         GstElement *owner;
1477                         gst_message_parse_stream_status (msg, &type, &owner);
1478                         if ( type == GST_STREAM_STATUS_TYPE_CREATE && m_sourceinfo.is_streaming )
1479                         {
1480                                 if ( GST_IS_PAD(source) )
1481                                         owner = gst_pad_get_parent_element(GST_PAD(source));
1482                                 else if ( GST_IS_ELEMENT(source) )
1483                                         owner = GST_ELEMENT(source);
1484                                 else
1485                                         owner = 0;
1486                                 if ( owner )
1487                                 {
1488                                         GstElementFactory *factory = gst_element_get_factory(GST_ELEMENT(owner));
1489                                         const gchar *name = gst_plugin_feature_get_name(GST_PLUGIN_FEATURE(factory));
1490                                         if (!strcmp(name, "souphttpsrc"))
1491                                         {
1492                                                 m_streamingsrc_timeout->start(HTTP_TIMEOUT*1000, true);
1493                                                 g_object_set (G_OBJECT (owner), "timeout", HTTP_TIMEOUT, NULL);
1494                                                 eDebug("eServiceMP3::GST_STREAM_STATUS_TYPE_CREATE -> setting timeout on %s to %is", name, HTTP_TIMEOUT);
1495                                         }
1496                                         //vuplus
1497                                         else if (m_is_hls_stream && !strncmp(name, "queue", 5))
1498                                         {
1499                                                 m_streamingsrc_timeout->stop();
1500                                                 m_is_hls_stream = 0;
1501                                                 //eDebug("Stoped response timeout!! : HLS");
1502                                         }
1503                                 }
1504                                 if ( GST_IS_PAD(source) )
1505                                         gst_object_unref(owner);
1506                         }
1507                         break;
1508                 }
1509                 default:
1510                         break;
1511         }
1512         g_free (sourceName);
1513 }
1514
1515 GstBusSyncReply eServiceMP3::gstBusSyncHandler(GstBus *bus, GstMessage *message, gpointer user_data)
1516 {
1517         eServiceMP3 *_this = (eServiceMP3*)user_data;
1518         _this->m_pump.send(Message(1));
1519                 /* wake */
1520         return GST_BUS_PASS;
1521 }
1522
1523 void eServiceMP3::gstHTTPSourceSetAgent(GObject *object, GParamSpec *unused, gpointer user_data)
1524 {
1525         eServiceMP3 *_this = (eServiceMP3*)user_data;
1526         GstElement *source;
1527         g_object_get(_this->m_gst_playbin, "source", &source, NULL);
1528         g_object_set (G_OBJECT (source), "user-agent", _this->m_useragent.c_str(), NULL);
1529         gst_object_unref(source);
1530 }
1531
1532 audiotype_t eServiceMP3::gstCheckAudioPad(GstStructure* structure)
1533 {
1534         if (!structure)
1535                 return atUnknown;
1536
1537         if ( gst_structure_has_name (structure, "audio/mpeg"))
1538         {
1539                 gint mpegversion, layer = -1;
1540                 if (!gst_structure_get_int (structure, "mpegversion", &mpegversion))
1541                         return atUnknown;
1542
1543                 switch (mpegversion) {
1544                         case 1:
1545                                 {
1546                                         gst_structure_get_int (structure, "layer", &layer);
1547                                         if ( layer == 3 )
1548                                                 return atMP3;
1549                                         else
1550                                                 return atMPEG;
1551                                         break;
1552                                 }
1553                         case 2:
1554                                 return atAAC;
1555                         case 4:
1556                                 return atAAC;
1557                         default:
1558                                 return atUnknown;
1559                 }
1560         }
1561
1562         else if ( gst_structure_has_name (structure, "audio/x-ac3") || gst_structure_has_name (structure, "audio/ac3") )
1563                 return atAC3;
1564         else if ( gst_structure_has_name (structure, "audio/x-dts") || gst_structure_has_name (structure, "audio/dts") )
1565                 return atDTS;
1566         else if ( gst_structure_has_name (structure, "audio/x-raw-int") )
1567                 return atPCM;
1568
1569         return atUnknown;
1570 }
1571
1572 void eServiceMP3::gstPoll(const Message &msg)
1573 {
1574         if (msg.type == 1)
1575         {
1576                 GstBus *bus = gst_pipeline_get_bus (GST_PIPELINE (m_gst_playbin));
1577                 GstMessage *message;
1578                 while ((message = gst_bus_pop(bus)))
1579                 {
1580                         gstBusCall(bus, message);
1581                         gst_message_unref (message);
1582                 }
1583         }
1584         else if (msg.type == 2)
1585                 pullSubtitle();
1586         else if (msg.type == 3)
1587                 gstTextpadHasCAPS_synced(msg.d.pad);
1588         else
1589                 eDebug("gstPoll unhandled Message %d\n", msg.type);
1590 }
1591
1592 eAutoInitPtr<eServiceFactoryMP3> init_eServiceFactoryMP3(eAutoInitNumbers::service+1, "eServiceFactoryMP3");
1593
1594 void eServiceMP3::gstCBsubtitleAvail(GstElement *appsink, gpointer user_data)
1595 {
1596         eServiceMP3 *_this = (eServiceMP3*)user_data;
1597         eSingleLocker l(_this->m_subs_to_pull_lock);
1598         ++_this->m_subs_to_pull;
1599         _this->m_pump.send(Message(2));
1600 }
1601
1602 void eServiceMP3::gstTextpadHasCAPS(GstPad *pad, GParamSpec * unused, gpointer user_data)
1603 {
1604         eServiceMP3 *_this = (eServiceMP3*)user_data;
1605
1606         gst_object_ref (pad);
1607
1608         _this->m_pump.send(Message(3, pad));
1609 }
1610
1611 // after messagepump
1612 void eServiceMP3::gstTextpadHasCAPS_synced(GstPad *pad)
1613 {
1614         GstCaps *caps;
1615
1616         g_object_get (G_OBJECT (pad), "caps", &caps, NULL);
1617
1618         eDebug("gstTextpadHasCAPS:: signal::caps = %s", gst_caps_to_string(caps));
1619
1620         if (caps)
1621         {
1622                 subtitleStream subs;
1623
1624 //              eDebug("gstGhostpadHasCAPS_synced %p %d", pad, m_subtitleStreams.size());
1625
1626                 if (!m_subtitleStreams.empty())
1627                         subs = m_subtitleStreams[m_currentSubtitleStream];
1628                 else {
1629                         subs.type = stUnknown;
1630                         subs.pad = pad;
1631                 }
1632
1633                 if ( subs.type == stUnknown )
1634                 {
1635                         GstTagList *tags;
1636 //                      eDebug("gstGhostpadHasCAPS::m_subtitleStreams[%i].type == stUnknown...", m_currentSubtitleStream);
1637
1638                         gchar *g_lang;
1639                         g_signal_emit_by_name (m_gst_playbin, "get-text-tags", m_currentSubtitleStream, &tags);
1640
1641                         g_lang = g_strdup_printf ("und");
1642                         if ( tags && gst_is_tag_list(tags) )
1643                                 gst_tag_list_get_string(tags, GST_TAG_LANGUAGE_CODE, &g_lang);
1644
1645                         subs.language_code = std::string(g_lang);
1646                         subs.type = getSubtitleType(pad);
1647
1648                         if (!m_subtitleStreams.empty())
1649                                 m_subtitleStreams[m_currentSubtitleStream] = subs;
1650                         else
1651                                 m_subtitleStreams.push_back(subs);
1652
1653                         g_free (g_lang);
1654                 }
1655
1656 //              eDebug("gstGhostpadHasCAPS:: m_gst_prev_subtitle_caps=%s equal=%i",gst_caps_to_string(m_gst_prev_subtitle_caps),gst_caps_is_equal(m_gst_prev_subtitle_caps, caps));
1657
1658                 gst_caps_unref (caps);
1659         }
1660
1661         gst_object_unref (pad);
1662 }
1663
1664 void eServiceMP3::pullSubtitle()
1665 {
1666         GstElement *sink;
1667         g_object_get (G_OBJECT (m_gst_playbin), "text-sink", &sink, NULL);
1668
1669         if (sink)
1670         {
1671                 while (m_subs_to_pull && m_subtitle_pages.size() < 2)
1672                 {
1673                         GstBuffer *buffer;
1674                         {
1675                                 eSingleLocker l(m_subs_to_pull_lock);
1676                                 --m_subs_to_pull;
1677                                 g_signal_emit_by_name (sink, "pull-buffer", &buffer);
1678                         }
1679                         if (buffer)
1680                         {
1681                                 gint64 buf_pos = GST_BUFFER_TIMESTAMP(buffer);
1682                                 gint64 duration_ns = GST_BUFFER_DURATION(buffer);
1683                                 size_t len = GST_BUFFER_SIZE(buffer);
1684                                 eDebug("pullSubtitle m_subtitleStreams[m_currentSubtitleStream].type=%i",m_subtitleStreams[m_currentSubtitleStream].type);
1685
1686                                 if ( m_subtitleStreams[m_currentSubtitleStream].type )
1687                                 {
1688                                         if ( m_subtitleStreams[m_currentSubtitleStream].type < stVOB )
1689                                         {
1690                                                 unsigned char line[len+1];
1691                                                 SubtitlePage page;
1692                                                 memcpy(line, GST_BUFFER_DATA(buffer), len);
1693                                                 line[len] = 0;
1694                                                 eDebug("got new text subtitle @ buf_pos = %lld ns (in pts=%lld): '%s' ", buf_pos, buf_pos/11111, line);
1695                                                 gRGB rgbcol(0xD0,0xD0,0xD0);
1696                                                 page.type = SubtitlePage::Pango;
1697                                                 page.pango_page.m_elements.push_back(ePangoSubtitlePageElement(rgbcol, (const char*)line));
1698                                                 page.pango_page.m_show_pts = buf_pos / 11111L;
1699                                                 page.pango_page.m_timeout = duration_ns / 1000000;
1700                                                 m_subtitle_pages.push_back(page);
1701                                                 if (m_subtitle_pages.size()==1)
1702                                                         pushSubtitles();
1703                                         }
1704                                         else
1705                                         {
1706                                                 eDebug("unsupported subpicture... ignoring");
1707                                         }
1708                                 }
1709                                 gst_buffer_unref(buffer);
1710                         }
1711                 }
1712                 gst_object_unref(sink);
1713         }
1714         else
1715                 eDebug("no subtitle sink!");
1716 }
1717
1718 void eServiceMP3::pushSubtitles()
1719 {
1720         while ( !m_subtitle_pages.empty() )
1721         {
1722                 SubtitlePage &frontpage = m_subtitle_pages.front();
1723                 pts_t running_pts;
1724                 gint64 diff_ms = 0;
1725                 gint64 show_pts = 0;
1726
1727                 getPlayPosition(running_pts);
1728
1729                 if (m_decoder_time_valid_state < 4) {
1730                         ++m_decoder_time_valid_state;
1731                         if (m_prev_decoder_time == running_pts)
1732                                 m_decoder_time_valid_state = 0;
1733                         if (m_decoder_time_valid_state < 4) {
1734 //                              if (m_decoder_time_valid_state)
1735 //                                      eDebug("%d: decoder time not valid! prev %lld, now %lld\n", m_decoder_time_valid_state, m_prev_decoder_time/90, running_pts/90);
1736 //                              else
1737 //                                      eDebug("%d: decoder time not valid! now %lld\n", m_decoder_time_valid_state, running_pts/90);
1738                                 m_subtitle_sync_timer->start(25, true);
1739                                 m_prev_decoder_time = running_pts;
1740                                 break;
1741                         }
1742                 }
1743
1744                 if (frontpage.type == SubtitlePage::Pango)
1745                         show_pts = frontpage.pango_page.m_show_pts;
1746
1747                 diff_ms = ( show_pts - running_pts ) / 90;
1748                 eDebug("check subtitle: decoder: %lld, show_pts: %lld, diff: %lld ms", running_pts/90, show_pts/90, diff_ms);
1749
1750                 if ( diff_ms < -100 )
1751                 {
1752                         eDebug("subtitle too late... drop");
1753                         m_subtitle_pages.pop_front();
1754                 }
1755                 else if ( diff_ms > 20 )
1756                 {
1757                         eDebug("start timer");
1758                         m_subtitle_sync_timer->start(diff_ms, true);
1759                         break;
1760                 }
1761                 else // immediate show
1762                 {
1763                         if ( m_subtitle_widget )
1764                         {
1765                                 eDebug("show!\n");
1766                                 if ( frontpage.type == SubtitlePage::Pango)
1767                                         m_subtitle_widget->setPage(frontpage.pango_page);
1768                                 m_subtitle_widget->show();
1769                         }
1770                         m_subtitle_pages.pop_front();
1771                 }
1772         }
1773         if (m_subtitle_pages.empty())
1774                 pullSubtitle();
1775 }
1776
1777
1778 RESULT eServiceMP3::enableSubtitles(eWidget *parent, ePyObject tuple)
1779 {
1780         eDebug ("eServiceMP3::enableSubtitles m_currentSubtitleStream=%i this=%p",m_currentSubtitleStream, this);
1781         ePyObject entry;
1782         int tuplesize = PyTuple_Size(tuple);
1783         int pid, type;
1784         gint text_pid = 0;
1785         eSingleLocker l(m_subs_to_pull_lock);
1786
1787 //      GstPad *pad = 0;
1788 //      g_signal_emit_by_name (m_gst_playbin, "get-text-pad", m_currentSubtitleStream, &pad);
1789 //      gst_element_get_static_pad(m_gst_subtitlebin, "sink");
1790 //      gulong subprobe_handler_id = gst_pad_add_buffer_probe (pad, G_CALLBACK (gstCBsubtitleDrop), NULL);
1791
1792         if (!PyTuple_Check(tuple))
1793                 goto error_out;
1794         if (tuplesize < 1)
1795                 goto error_out;
1796         entry = PyTuple_GET_ITEM(tuple, 1);
1797         if (!PyInt_Check(entry))
1798                 goto error_out;
1799         pid = PyInt_AsLong(entry);
1800         entry = PyTuple_GET_ITEM(tuple, 2);
1801         if (!PyInt_Check(entry))
1802                 goto error_out;
1803         type = PyInt_AsLong(entry);
1804
1805         if (m_currentSubtitleStream != pid)
1806         {
1807                 g_object_set (G_OBJECT (m_gst_playbin), "current-text", pid, NULL);
1808                 eDebug ("eServiceMP3::enableSubtitles g_object_set current-text = %i", pid);
1809                 m_currentSubtitleStream = pid;
1810                 m_subs_to_pull = 0;
1811                 m_prev_decoder_time = -1;
1812                 m_subtitle_pages.clear();
1813         }
1814
1815         m_subtitle_widget = 0;
1816         m_subtitle_widget = new eSubtitleWidget(parent);
1817         m_subtitle_widget->resize(parent->size()); /* full size */
1818
1819         g_object_get (G_OBJECT (m_gst_playbin), "current-text", &text_pid, NULL);
1820
1821         eDebug ("eServiceMP3::switched to subtitle stream %i", text_pid);
1822 //      gst_pad_remove_buffer_probe (pad, subprobe_handler_id);
1823
1824         m_event((iPlayableService*)this, evUpdatedInfo);
1825
1826         return 0;
1827
1828 error_out:
1829         eDebug("eServiceMP3::enableSubtitles needs a tuple as 2nd argument!\n"
1830                 "for gst subtitles (2, subtitle_stream_count, subtitle_type)");
1831         return -1;
1832 }
1833
1834 RESULT eServiceMP3::disableSubtitles(eWidget *parent)
1835 {
1836         eDebug("eServiceMP3::disableSubtitles");
1837         m_subtitle_pages.clear();
1838         delete m_subtitle_widget;
1839         m_subtitle_widget = 0;
1840         return 0;
1841 }
1842
1843 PyObject *eServiceMP3::getCachedSubtitle()
1844 {
1845 //      eDebug("eServiceMP3::getCachedSubtitle");
1846         Py_RETURN_NONE;
1847 }
1848
1849 PyObject *eServiceMP3::getSubtitleList()
1850 {
1851 //      eDebug("eServiceMP3::getSubtitleList");
1852         ePyObject l = PyList_New(0);
1853         int stream_idx = 0;
1854
1855         for (std::vector<subtitleStream>::iterator IterSubtitleStream(m_subtitleStreams.begin()); IterSubtitleStream != m_subtitleStreams.end(); ++IterSubtitleStream)
1856         {
1857                 subtype_t type = IterSubtitleStream->type;
1858                 switch(type)
1859                 {
1860                 case stUnknown:
1861                 case stVOB:
1862                 case stPGS:
1863                         break;
1864                 default:
1865                 {
1866                         ePyObject tuple = PyTuple_New(5);
1867 //                      eDebug("eServiceMP3::getSubtitleList idx=%i type=%i, code=%s", stream_idx, int(type), (IterSubtitleStream->language_code).c_str());
1868                         PyTuple_SET_ITEM(tuple, 0, PyInt_FromLong(2));
1869                         PyTuple_SET_ITEM(tuple, 1, PyInt_FromLong(stream_idx));
1870                         PyTuple_SET_ITEM(tuple, 2, PyInt_FromLong(int(type)));
1871                         PyTuple_SET_ITEM(tuple, 3, PyInt_FromLong(0));
1872                         PyTuple_SET_ITEM(tuple, 4, PyString_FromString((IterSubtitleStream->language_code).c_str()));
1873                         PyList_Append(l, tuple);
1874                         Py_DECREF(tuple);
1875                 }
1876                 }
1877                 stream_idx++;
1878         }
1879         eDebug("eServiceMP3::getSubtitleList finished");
1880         return l;
1881 }
1882
1883 RESULT eServiceMP3::streamed(ePtr<iStreamedService> &ptr)
1884 {
1885         ptr = this;
1886         return 0;
1887 }
1888
1889 PyObject *eServiceMP3::getBufferCharge()
1890 {
1891         ePyObject tuple = PyTuple_New(5);
1892         PyTuple_SET_ITEM(tuple, 0, PyInt_FromLong(m_bufferInfo.bufferPercent));
1893         PyTuple_SET_ITEM(tuple, 1, PyInt_FromLong(m_bufferInfo.avgInRate));
1894         PyTuple_SET_ITEM(tuple, 2, PyInt_FromLong(m_bufferInfo.avgOutRate));
1895         PyTuple_SET_ITEM(tuple, 3, PyInt_FromLong(m_bufferInfo.bufferingLeft));
1896         PyTuple_SET_ITEM(tuple, 4, PyInt_FromLong(m_buffer_size));
1897         return tuple;
1898 }
1899
1900 int eServiceMP3::setBufferSize(int size)
1901 {
1902         m_buffer_size = size;
1903         g_object_set (G_OBJECT (m_gst_playbin), "buffer-size", m_buffer_size, NULL);
1904         return 0;
1905 }
1906
1907 int eServiceMP3::getAC3Delay()
1908 {
1909         return ac3_delay;
1910 }
1911
1912 int eServiceMP3::getPCMDelay()
1913 {
1914         return pcm_delay;
1915 }
1916
1917 void eServiceMP3::setAC3Delay(int delay)
1918 {
1919         ac3_delay = delay;
1920         if (!m_gst_playbin || m_state != stRunning)
1921                 return;
1922         else
1923         {
1924                 GstElement *sink;
1925                 int config_delay_int = delay;
1926                 g_object_get (G_OBJECT (m_gst_playbin), "video-sink", &sink, NULL);
1927
1928                 if (sink)
1929                 {
1930                         std::string config_delay;
1931                         if(ePythonConfigQuery::getConfigValue("config.av.generalAC3delay", config_delay) == 0)
1932                                 config_delay_int += atoi(config_delay.c_str());
1933                         gst_object_unref(sink);
1934                 }
1935                 else
1936                 {
1937                         eDebug("dont apply ac3 delay when no video is running!");
1938                         config_delay_int = 0;
1939                 }
1940
1941                 g_object_get (G_OBJECT (m_gst_playbin), "audio-sink", &sink, NULL);
1942
1943                 if (sink)
1944                 {
1945                         gchar *name = gst_element_get_name(sink);
1946                         if (strstr(name, "dvbaudiosink"))
1947                                 eTSMPEGDecoder::setHwAC3Delay(config_delay_int);
1948                         g_free(name);
1949                         gst_object_unref(sink);
1950                 }
1951         }
1952 }
1953
1954 void eServiceMP3::setPCMDelay(int delay)
1955 {
1956         pcm_delay = delay;
1957         if (!m_gst_playbin || m_state != stRunning)
1958                 return;
1959         else
1960         {
1961                 GstElement *sink;
1962                 int config_delay_int = delay;
1963                 g_object_get (G_OBJECT (m_gst_playbin), "video-sink", &sink, NULL);
1964
1965                 if (sink)
1966                 {
1967                         std::string config_delay;
1968                         if(ePythonConfigQuery::getConfigValue("config.av.generalPCMdelay", config_delay) == 0)
1969                                 config_delay_int += atoi(config_delay.c_str());
1970                         gst_object_unref(sink);
1971                 }
1972                 else
1973                 {
1974                         eDebug("dont apply pcm delay when no video is running!");
1975                         config_delay_int = 0;
1976                 }
1977
1978                 g_object_get (G_OBJECT (m_gst_playbin), "audio-sink", &sink, NULL);
1979
1980                 if (sink)
1981                 {
1982                         gchar *name = gst_element_get_name(sink);
1983                         if (strstr(name, "dvbaudiosink"))
1984                                 eTSMPEGDecoder::setHwPCMDelay(config_delay_int);
1985                         else
1986                         {
1987                                 // this is realy untested..and not used yet
1988                                 gint64 offset = config_delay_int;
1989                                 offset *= 1000000; // milli to nano
1990                                 g_object_set (G_OBJECT (m_gst_playbin), "ts-offset", offset, NULL);
1991                         }
1992                         g_free(name);
1993                         gst_object_unref(sink);
1994                 }
1995         }
1996 }
1997