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