lib/service/servicemp3.cpp

   1 #ifdef HAVE_GSTREAMER
   2
   3         /* note: this requires gstreamer 0.10.x and a big list of plugins. */
   4         /* it's currently hardcoded to use a big-endian alsasink as sink. */
   5 #include <lib/base/ebase.h>
   6 #include <lib/base/eerror.h>
   7 #include <lib/base/init_num.h>
   8 #include <lib/base/init.h>
   9 #include <lib/base/nconfig.h>
  10 #include <lib/base/object.h>
  11 #include <lib/dvb/decoder.h>
  12 #include <lib/components/file_eraser.h>
  13 #include <lib/gui/esubtitle.h>
  14 #include <lib/service/servicemp3.h>
  15 #include <lib/service/service.h>
  16 #include <lib/gdi/gpixmap.h>
  17
  18 #include <string>
  19
  20 #include <gst/gst.h>
  21 #include <gst/pbutils/missing-plugins.h>
  22 #include <sys/stat.h>
  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("m2ts");
  51                 sc->addServiceFactory(eServiceFactoryMP3::id, this, extensions);
  52         }
  53
  54         m_service_info = new eStaticServiceMP3Info();
  55 }
  56
  57 eServiceFactoryMP3::~eServiceFactoryMP3()
  58 {
  59         ePtr<eServiceCenter> sc;
  60
  61         eServiceCenter::getPrivInstance(sc);
  62         if (sc)
  63                 sc->removeServiceFactory(eServiceFactoryMP3::id);
  64 }
  65
  66 DEFINE_REF(eServiceFactoryMP3)
  67
  68         // iServiceHandler
  69 RESULT eServiceFactoryMP3::play(const eServiceReference &ref, ePtr<iPlayableService> &ptr)
  70 {
  71                 // check resources...
  72         ptr = new eServiceMP3(ref);
  73         return 0;
  74 }
  75
  76 RESULT eServiceFactoryMP3::record(const eServiceReference &ref, ePtr<iRecordableService> &ptr)
  77 {
  78         ptr=0;
  79         return -1;
  80 }
  81
  82 RESULT eServiceFactoryMP3::list(const eServiceReference &, ePtr<iListableService> &ptr)
  83 {
  84         ptr=0;
  85         return -1;
  86 }
  87
  88 RESULT eServiceFactoryMP3::info(const eServiceReference &ref, ePtr<iStaticServiceInformation> &ptr)
  89 {
  90         ptr = m_service_info;
  91         return 0;
  92 }
  93
  94 class eMP3ServiceOfflineOperations: public iServiceOfflineOperations
  95 {
  96         DECLARE_REF(eMP3ServiceOfflineOperations);
  97         eServiceReference m_ref;
  98 public:
  99         eMP3ServiceOfflineOperations(const eServiceReference &ref);
 100
 101         RESULT deleteFromDisk(int simulate);
 102         RESULT getListOfFilenames(std::list<std::string> &);
 103         RESULT reindex();
 104 };
 105
 106 DEFINE_REF(eMP3ServiceOfflineOperations);
 107
 108 eMP3ServiceOfflineOperations::eMP3ServiceOfflineOperations(const eServiceReference &ref): m_ref((const eServiceReference&)ref)
 109 {
 110 }
 111
 112 RESULT eMP3ServiceOfflineOperations::deleteFromDisk(int simulate)
 113 {
 114         if (simulate)
 115                 return 0;
 116         else
 117         {
 118                 std::list<std::string> res;
 119                 if (getListOfFilenames(res))
 120                         return -1;
 121
 122                 eBackgroundFileEraser *eraser = eBackgroundFileEraser::getInstance();
 123                 if (!eraser)
 124                         eDebug("FATAL !! can't get background file eraser");
 125
 126                 for (std::list<std::string>::iterator i(res.begin()); i != res.end(); ++i)
 127                 {
 128                         eDebug("Removing %s...", i->c_str());
 129                         if (eraser)
 130                                 eraser->erase(i->c_str());
 131                         else
 132                                 ::unlink(i->c_str());
 133                 }
 134
 135                 return 0;
 136         }
 137 }
 138
 139 RESULT eMP3ServiceOfflineOperations::getListOfFilenames(std::list<std::string> &res)
 140 {
 141         res.clear();
 142         res.push_back(m_ref.path);
 143         return 0;
 144 }
 145
 146 RESULT eMP3ServiceOfflineOperations::reindex()
 147 {
 148         return -1;
 149 }
 150
 151
 152 RESULT eServiceFactoryMP3::offlineOperations(const eServiceReference &ref, ePtr<iServiceOfflineOperations> &ptr)
 153 {
 154         ptr = new eMP3ServiceOfflineOperations(ref);
 155         return 0;
 156 }
 157
 158 // eStaticServiceMP3Info
 159
 160
 161 // eStaticServiceMP3Info is seperated from eServiceMP3 to give information
 162 // about unopened files.
 163
 164 // probably eServiceMP3 should use this class as well, and eStaticServiceMP3Info
 165 // should have a database backend where ID3-files etc. are cached.
 166 // this would allow listing the mp3 database based on certain filters.
 167
 168 DEFINE_REF(eStaticServiceMP3Info)
 169
 170 eStaticServiceMP3Info::eStaticServiceMP3Info()
 171 {
 172 }
 173
 174 RESULT eStaticServiceMP3Info::getName(const eServiceReference &ref, std::string &name)
 175 {
 176         if ( ref.name.length() )
 177                 name = ref.name;
 178         else
 179         {
 180                 size_t last = ref.path.rfind('/');
 181                 if (last != std::string::npos)
 182                         name = ref.path.substr(last+1);
 183                 else
 184                         name = ref.path;
 185         }
 186         return 0;
 187 }
 188
 189 int eStaticServiceMP3Info::getLength(const eServiceReference &ref)
 190 {
 191         return -1;
 192 }
 193
 194 int eStaticServiceMP3Info::getInfo(const eServiceReference &ref, int w)
 195 {
 196         switch (w)
 197         {
 198         case iServiceInformation::sTimeCreate:
 199         {
 200                 struct stat s;
 201                 if(stat(ref.path.c_str(), &s) == 0)
 202                 {
 203                   return s.st_mtime;
 204                 }
 205                 return iServiceInformation::resNA;
 206         }
 207         default: break;
 208         }
 209         return iServiceInformation::resNA;
 210 }
 211
 212
 213 // eServiceMP3
 214 int eServiceMP3::ac3_delay,
 215     eServiceMP3::pcm_delay;
 216
 217 eServiceMP3::eServiceMP3(eServiceReference ref)
 218         :m_ref(ref), m_pump(eApp, 1)
 219 {
 220         m_seekTimeout = eTimer::create(eApp);
 221         m_subtitle_sync_timer = eTimer::create(eApp);
 222         m_stream_tags = 0;
 223         m_currentAudioStream = -1;
 224         m_currentSubtitleStream = 0;
 225         m_subtitle_widget = 0;
 226         m_currentTrickRatio = 0;
 227         m_subs_to_pull = 0;
 228         m_buffer_size = 1*1024*1024;
 229         CONNECT(m_seekTimeout->timeout, eServiceMP3::seekTimeoutCB);
 230         CONNECT(m_subtitle_sync_timer->timeout, eServiceMP3::pushSubtitles);
 231         CONNECT(m_pump.recv_msg, eServiceMP3::gstPoll);
 232         m_aspect = m_width = m_height = m_framerate = m_progressive = -1;
 233
 234         m_state = stIdle;
 235         eDebug("eServiceMP3::construct!");
 236
 237         const char *filename = m_ref.path.c_str();
 238         const char *ext = strrchr(filename, '.');
 239         if (!ext)
 240                 ext = filename;
 241
 242         sourceStream sourceinfo;
 243         sourceinfo.is_video = FALSE;
 244         sourceinfo.audiotype = atUnknown;
 245         if ( (strcasecmp(ext, ".mpeg") && strcasecmp(ext, ".mpg") && strcasecmp(ext, ".vob") && strcasecmp(ext, ".bin") && strcasecmp(ext, ".dat") ) == 0 )
 246         {
 247                 sourceinfo.containertype = ctMPEGPS;
 248                 sourceinfo.is_video = TRUE;
 249         }
 250         else if ( strcasecmp(ext, ".ts") == 0 )
 251         {
 252                 sourceinfo.containertype = ctMPEGTS;
 253                 sourceinfo.is_video = TRUE;
 254         }
 255         else if ( strcasecmp(ext, ".mkv") == 0 )
 256         {
 257                 sourceinfo.containertype = ctMKV;
 258                 sourceinfo.is_video = TRUE;
 259         }
 260         else if ( strcasecmp(ext, ".avi") == 0 || strcasecmp(ext, ".divx") == 0)
 261         {
 262                 sourceinfo.containertype = ctAVI;
 263                 sourceinfo.is_video = TRUE;
 264         }
 265         else if ( strcasecmp(ext, ".mp4") == 0 || strcasecmp(ext, ".mov") == 0 || strcasecmp(ext, ".m4v") == 0)
 266         {
 267                 sourceinfo.containertype = ctMP4;
 268                 sourceinfo.is_video = TRUE;
 269         }
 270         else if ( strcasecmp(ext, ".m4a") == 0 )
 271         {
 272                 sourceinfo.containertype = ctMP4;
 273                 sourceinfo.audiotype = atAAC;
 274         }
 275         else if ( strcasecmp(ext, ".mp3") == 0 )
 276                 sourceinfo.audiotype = atMP3;
 277         else if ( (strncmp(filename, "/autofs/", 8) || strncmp(filename+strlen(filename)-13, "/track-", 7) || strcasecmp(ext, ".wav")) == 0 )
 278                 sourceinfo.containertype = ctCDA;
 279         if ( strcasecmp(ext, ".dat") == 0 )
 280         {
 281                 sourceinfo.containertype = ctVCD;
 282                 sourceinfo.is_video = TRUE;
 283         }
 284         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 )
 285                 sourceinfo.is_streaming = TRUE;
 286
 287         gchar *uri;
 288
 289         if ( sourceinfo.is_streaming )
 290         {
 291                 uri = g_strdup_printf ("%s", filename);
 292         }
 293         else if ( sourceinfo.containertype == ctCDA )
 294         {
 295                 int i_track = atoi(filename+18);
 296                 uri = g_strdup_printf ("cdda://%i", i_track);
 297         }
 298         else if ( sourceinfo.containertype == ctVCD )
 299         {
 300                 int fd = open(filename,O_RDONLY);
 301                 char tmp[128*1024];
 302                 int ret = read(fd, tmp, 128*1024);
 303                 close(fd);
 304                 if ( ret == -1 ) // this is a "REAL" VCD
 305                         uri = g_strdup_printf ("vcd://");
 306                 else
 307                         uri = g_filename_to_uri(filename, NULL, NULL);
 308         }
 309         else
 310
 311                 uri = g_filename_to_uri(filename, NULL, NULL);
 312
 313         eDebug("eServiceMP3::playbin2 uri=%s", uri);
 314
 315         m_gst_playbin = gst_element_factory_make("playbin2", "playbin");
 316         if (!m_gst_playbin)
 317                 m_error_message = "failed to create GStreamer pipeline!\n";
 318
 319         g_object_set (G_OBJECT (m_gst_playbin), "uri", uri, NULL);
 320
 321         int flags = 0x47; // ( == GST_PLAY_FLAG_VIDEO | GST_PLAY_FLAG_AUDIO | GST_PLAY_FLAG_NATIVE_VIDEO | GST_PLAY_FLAG_TEXT )
 322         g_object_set (G_OBJECT (m_gst_playbin), "flags", flags, NULL);
 323
 324         g_free(uri);
 325
 326         m_gst_subtitlebin = gst_bin_new("subtitle_bin");
 327
 328         GstElement *appsink = gst_element_factory_make("appsink", "subtitle_sink");
 329
 330         if (!appsink)
 331                 eDebug("eServiceMP3::sorry, can't play: missing gst-plugin-appsink");
 332 // <<<<<<< HEAD
 333 //      else
 334 //      {
 335 //              m_subs_to_pull_handler_id = g_signal_connect (subsink, "new-buffer", G_CALLBACK (gstCBsubtitleAvail), this);
 336 //              g_object_set (G_OBJECT (subsink), "caps", gst_caps_from_string("text/plain; text/x-plain; text/x-pango-markup"), NULL);
 337 //              g_object_set (G_OBJECT (m_gst_playbin), "text-sink", subsink, NULL);
 338 //      }
 339 // =======
 340
 341         GstElement *dvdsubdec = gst_element_factory_make("dvdsubdec", "vobsubtitle_decoder");
 342         if ( !dvdsubdec )
 343                 eDebug("eServiceMP3::sorry, can't play: missing gst-plugin-dvdsub");
 344
 345         gst_bin_add_many(GST_BIN(m_gst_subtitlebin), dvdsubdec, appsink, NULL);
 346 //      GstPad *ghostpad = gst_ghost_pad_new("sink", gst_element_get_static_pad (appsink, "sink"));
 347         GstPad *ghostpad = gst_ghost_pad_new("sink", gst_element_get_static_pad (dvdsubdec, "sink"));
 348         gst_element_add_pad (m_gst_subtitlebin, ghostpad);
 349         eDebug("eServiceMP3::construct dvdsubdec=%p, appsink=%p, ghostpad=%p,", dvdsubdec, appsink, ghostpad);
 350
 351         g_signal_connect (ghostpad, "notify::caps", G_CALLBACK (gstCBsubtitleCAPS), this);
 352
 353         GstCaps* caps = gst_caps_from_string("text/plain; text/x-pango-markup; video/x-dvd-subpicture; video/x-raw-rgb");
 354         g_object_set (G_OBJECT (appsink), "caps", caps, NULL);
 355         g_object_set (G_OBJECT (dvdsubdec), "singlebuffer", TRUE, NULL);
 356         gst_caps_unref(caps);
 357
 358         int ret = gst_element_link(dvdsubdec, appsink);
 359         eDebug("eServiceMP3::linking elements dvdsubdec and subsink appsink %i", ret);
 360
 361         g_object_set (G_OBJECT (m_gst_playbin), "text-sink", m_gst_subtitlebin, NULL);
 362         m_subs_to_pull_handler_id = g_signal_connect (appsink, "new-buffer", G_CALLBACK (gstCBsubtitleAvail), this);
 363 // >>>>>>> fix empty streams list crash, correctly show/hide color key buttons, re-implement plugin-hook for blue key, fix possible exit crash
 364
 365         if ( m_gst_playbin )
 366         {
 367                 gst_bus_set_sync_handler(gst_pipeline_get_bus (GST_PIPELINE (m_gst_playbin)), gstBusSyncHandler, this);
 368                 char srt_filename[strlen(filename)+1];
 369                 strncpy(srt_filename,filename,strlen(filename)-3);
 370                 srt_filename[strlen(filename)-3]='\0';
 371                 strcat(srt_filename, "srt");
 372                 struct stat buffer;
 373                 if (stat(srt_filename, &buffer) == 0)
 374                 {
 375                         eDebug("eServiceMP3::subtitle uri: %s", g_filename_to_uri(srt_filename, NULL, NULL));
 376                         g_object_set (G_OBJECT (m_gst_playbin), "suburi", g_filename_to_uri(srt_filename, NULL, NULL), NULL);
 377                         subtitleStream subs;
 378                         subs.type = stSRT;
 379                         subs.language_code = std::string("und");
 380                         m_subtitleStreams.push_back(subs);
 381                 }
 382         } else
 383         {
 384                 m_event((iPlayableService*)this, evUser+12);
 385
 386                 if (m_gst_playbin)
 387                         gst_object_unref(GST_OBJECT(m_gst_playbin));
 388
 389                 eDebug("eServiceMP3::sorry, can't play: %s",m_error_message.c_str());
 390                 m_gst_playbin = 0;
 391         }
 392
 393         setBufferSize(m_buffer_size);
 394 }
 395
 396 eServiceMP3::~eServiceMP3()
 397 {
 398         // disconnect subtitle callback
 399         GstElement *appsink = gst_bin_get_by_name(GST_BIN(m_gst_subtitlebin), "subtitle_sink");
 400
 401         if (appsink)
 402         {
 403                 g_signal_handler_disconnect (appsink, m_subs_to_pull_handler_id);
 404                 gst_object_unref(appsink);
 405         }
 406
 407         delete m_subtitle_widget;
 408
 409         // disconnect sync handler callback
 410         gst_bus_set_sync_handler(gst_pipeline_get_bus (GST_PIPELINE (m_gst_playbin)), NULL, NULL);
 411
 412         if (m_state == stRunning)
 413                 stop();
 414
 415         if (m_stream_tags)
 416                 gst_tag_list_free(m_stream_tags);
 417
 418         if (m_gst_playbin)
 419         {
 420                 gst_object_unref (GST_OBJECT (m_gst_playbin));
 421                 eDebug("eServiceMP3::destruct!");
 422         }
 423 }
 424
 425 DEFINE_REF(eServiceMP3);
 426
 427 RESULT eServiceMP3::connectEvent(const Slot2<void,iPlayableService*,int> &event, ePtr<eConnection> &connection)
 428 {
 429         connection = new eConnection((iPlayableService*)this, m_event.connect(event));
 430         return 0;
 431 }
 432
 433 RESULT eServiceMP3::start()
 434 {
 435         ASSERT(m_state == stIdle);
 436
 437         m_state = stRunning;
 438         if (m_gst_playbin)
 439         {
 440                 eDebug("eServiceMP3::starting pipeline");
 441                 gst_element_set_state (m_gst_playbin, GST_STATE_PLAYING);
 442         }
 443
 444         m_event(this, evStart);
 445
 446         return 0;
 447 }
 448
 449 RESULT eServiceMP3::stop()
 450 {
 451         ASSERT(m_state != stIdle);
 452
 453         if (m_state == stStopped)
 454                 return -1;
 455
 456         eDebug("eServiceMP3::stop %s", m_ref.path.c_str());
 457         gst_element_set_state(m_gst_playbin, GST_STATE_NULL);
 458         m_state = stStopped;
 459
 460         return 0;
 461 }
 462
 463 RESULT eServiceMP3::setTarget(int target)
 464 {
 465         return -1;
 466 }
 467
 468 RESULT eServiceMP3::pause(ePtr<iPauseableService> &ptr)
 469 {
 470         ptr=this;
 471         return 0;
 472 }
 473
 474 RESULT eServiceMP3::setSlowMotion(int ratio)
 475 {
 476         if (!ratio)
 477                 return 0;
 478         eDebug("eServiceMP3::setSlowMotion ratio=%f",1/(float)ratio);
 479         return trickSeek(1/(float)ratio);
 480 }
 481
 482 RESULT eServiceMP3::setFastForward(int ratio)
 483 {
 484         eDebug("eServiceMP3::setFastForward ratio=%i",ratio);
 485         return trickSeek(ratio);
 486 }
 487
 488 void eServiceMP3::seekTimeoutCB()
 489 {
 490         pts_t ppos, len;
 491         getPlayPosition(ppos);
 492         getLength(len);
 493         ppos += 90000*m_currentTrickRatio;
 494
 495         if (ppos < 0)
 496         {
 497                 ppos = 0;
 498                 m_seekTimeout->stop();
 499         }
 500         if (ppos > len)
 501         {
 502                 ppos = 0;
 503                 stop();
 504                 m_seekTimeout->stop();
 505                 return;
 506         }
 507         seekTo(ppos);
 508 }
 509
 510                 // iPausableService
 511 RESULT eServiceMP3::pause()
 512 {
 513         if (!m_gst_playbin || m_state != stRunning)
 514                 return -1;
 515
 516         gst_element_set_state(m_gst_playbin, GST_STATE_PAUSED);
 517
 518         return 0;
 519 }
 520
 521 RESULT eServiceMP3::unpause()
 522 {
 523         if (!m_gst_playbin || m_state != stRunning)
 524                 return -1;
 525
 526         gst_element_set_state(m_gst_playbin, GST_STATE_PLAYING);
 527
 528         return 0;
 529 }
 530
 531         /* iSeekableService */
 532 RESULT eServiceMP3::seek(ePtr<iSeekableService> &ptr)
 533 {
 534         ptr = this;
 535         return 0;
 536 }
 537
 538 RESULT eServiceMP3::getLength(pts_t &pts)
 539 {
 540         if (!m_gst_playbin)
 541                 return -1;
 542
 543         if (m_state != stRunning)
 544                 return -1;
 545
 546         GstFormat fmt = GST_FORMAT_TIME;
 547         gint64 len;
 548
 549         if (!gst_element_query_duration(m_gst_playbin, &fmt, &len))
 550                 return -1;
 551                 /* len is in nanoseconds. we have 90 000 pts per second. */
 552
 553         pts = len / 11111;
 554         return 0;
 555 }
 556
 557 RESULT eServiceMP3::seekToImpl(pts_t to)
 558 {
 559                 /* convert pts to nanoseconds */
 560         gint64 time_nanoseconds = to * 11111LL;
 561         if (!gst_element_seek (m_gst_playbin, 1.0, GST_FORMAT_TIME, GST_SEEK_FLAG_FLUSH,
 562                 GST_SEEK_TYPE_SET, time_nanoseconds,
 563                 GST_SEEK_TYPE_NONE, GST_CLOCK_TIME_NONE))
 564         {
 565                 eDebug("eServiceMP3::seekTo failed");
 566                 return -1;
 567         }
 568
 569         return 0;
 570 }
 571
 572 RESULT eServiceMP3::seekTo(pts_t to)
 573 {
 574         RESULT ret = -1;
 575
 576         if (m_gst_playbin) {
 577                 eSingleLocker l(m_subs_to_pull_lock); // this is needed to dont handle incomming subtitles during seek!
 578                 if (!(ret = seekToImpl(to)))
 579                 {
 580                         m_subtitle_pages.clear();
 581                         m_subs_to_pull = 0;
 582                 }
 583         }
 584
 585         return ret;
 586 }
 587
 588
 589 RESULT eServiceMP3::trickSeek(gdouble ratio)
 590 {
 591         if (!m_gst_playbin)
 592                 return -1;
 593         if (!ratio)
 594                 return seekRelative(0, 0);
 595
 596         GstEvent *s_event;
 597         int flags;
 598         flags = GST_SEEK_FLAG_NONE;
 599         flags |= GST_SEEK_FLAG_FLUSH;
 600 //      flags |= GstSeekFlags (GST_SEEK_FLAG_ACCURATE);
 601         flags |= GST_SEEK_FLAG_KEY_UNIT;
 602 //      flags |= GstSeekFlags (GST_SEEK_FLAG_SEGMENT);
 603 //      flags |= GstSeekFlags (GST_SEEK_FLAG_SKIP);
 604
 605         GstFormat fmt = GST_FORMAT_TIME;
 606         gint64 pos, len;
 607         gst_element_query_duration(m_gst_playbin, &fmt, &len);
 608         gst_element_query_position(m_gst_playbin, &fmt, &pos);
 609
 610         if ( ratio >= 0 )
 611         {
 612                 s_event = gst_event_new_seek (ratio, GST_FORMAT_TIME, (GstSeekFlags)flags, GST_SEEK_TYPE_SET, pos, GST_SEEK_TYPE_SET, len);
 613
 614                 eDebug("eServiceMP3::trickSeek with rate %lf to %" GST_TIME_FORMAT " ", ratio, GST_TIME_ARGS (pos));
 615         }
 616         else
 617         {
 618                 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);
 619         }
 620
 621         if (!gst_element_send_event ( GST_ELEMENT (m_gst_playbin), s_event))
 622         {
 623                 eDebug("eServiceMP3::trickSeek failed");
 624                 return -1;
 625         }
 626
 627         return 0;
 628 }
 629
 630
 631 RESULT eServiceMP3::seekRelative(int direction, pts_t to)
 632 {
 633         if (!m_gst_playbin)
 634                 return -1;
 635
 636         pts_t ppos;
 637         getPlayPosition(ppos);
 638         ppos += to * direction;
 639         if (ppos < 0)
 640                 ppos = 0;
 641         seekTo(ppos);
 642
 643         return 0;
 644 }
 645
 646 RESULT eServiceMP3::getPlayPosition(pts_t &pts)
 647 {
 648         GstFormat fmt = GST_FORMAT_TIME;
 649         gint64 pos;
 650         GstElement *sink;
 651         pts = 0;
 652
 653         if (!m_gst_playbin)
 654                 return -1;
 655         if (m_state != stRunning)
 656                 return -1;
 657
 658         g_object_get (G_OBJECT (m_gst_playbin), "audio-sink", &sink, NULL);
 659
 660         if (!sink)
 661                 g_object_get (G_OBJECT (m_gst_playbin), "video-sink", &sink, NULL);
 662
 663         if (!sink)
 664                 return -1;
 665
 666         gchar *name = gst_element_get_name(sink);
 667         gboolean use_get_decoder_time = strstr(name, "dvbaudiosink") || strstr(name, "dvbvideosink");
 668         g_free(name);
 669
 670         if (use_get_decoder_time)
 671                 g_signal_emit_by_name(sink, "get-decoder-time", &pos);
 672
 673         gst_object_unref(sink);
 674
 675         if (!use_get_decoder_time && !gst_element_query_position(m_gst_playbin, &fmt, &pos)) {
 676                 eDebug("gst_element_query_position failed in getPlayPosition");
 677                 return -1;
 678         }
 679
 680         /* pos is in nanoseconds. we have 90 000 pts per second. */
 681         pts = pos / 11111;
 682         return 0;
 683 }
 684
 685 RESULT eServiceMP3::setTrickmode(int trick)
 686 {
 687                 /* trickmode is not yet supported by our dvbmediasinks. */
 688         return -1;
 689 }
 690
 691 RESULT eServiceMP3::isCurrentlySeekable()
 692 {
 693         int ret = 3; // seeking and fast/slow winding possible
 694         GstElement *sink;
 695
 696         if (!m_gst_playbin)
 697                 return 0;
 698         if (m_state != stRunning)
 699                 return 0;
 700
 701         g_object_get (G_OBJECT (m_gst_playbin), "video-sink", &sink, NULL);
 702
 703         // disable fast winding yet when a dvbvideosink or dvbaudiosink is used
 704         // for this we must do some changes on different places.. (gstreamer.. our sinks.. enigma2)
 705         if (sink) {
 706                 ret &= ~2; // only seeking possible
 707                 gst_object_unref(sink);
 708         }
 709         else {
 710                 g_object_get (G_OBJECT (m_gst_playbin), "audio-sink", &sink, NULL);
 711                 if (sink) {
 712                         ret &= ~2; // only seeking possible
 713                         gst_object_unref(sink);
 714                 }
 715         }
 716
 717         return ret;
 718 }
 719
 720 RESULT eServiceMP3::info(ePtr<iServiceInformation>&i)
 721 {
 722         i = this;
 723         return 0;
 724 }
 725
 726 RESULT eServiceMP3::getName(std::string &name)
 727 {
 728         std::string title = m_ref.getName();
 729         if (title.empty())
 730         {
 731                 name = m_ref.path;
 732                 size_t n = name.rfind('/');
 733                 if (n != std::string::npos)
 734                         name = name.substr(n + 1);
 735         }
 736         else
 737                 name = title;
 738         return 0;
 739 }
 740
 741 int eServiceMP3::getInfo(int w)
 742 {
 743         const gchar *tag = 0;
 744
 745         switch (w)
 746         {
 747         case sServiceref: return m_ref;
 748         case sVideoHeight: return m_height;
 749         case sVideoWidth: return m_width;
 750         case sFrameRate: return m_framerate;
 751         case sProgressive: return m_progressive;
 752         case sAspect: return m_aspect;
 753         case sTagTitle:
 754         case sTagArtist:
 755         case sTagAlbum:
 756         case sTagTitleSortname:
 757         case sTagArtistSortname:
 758         case sTagAlbumSortname:
 759         case sTagDate:
 760         case sTagComposer:
 761         case sTagGenre:
 762         case sTagComment:
 763         case sTagExtendedComment:
 764         case sTagLocation:
 765         case sTagHomepage:
 766         case sTagDescription:
 767         case sTagVersion:
 768         case sTagISRC:
 769         case sTagOrganization:
 770         case sTagCopyright:
 771         case sTagCopyrightURI:
 772         case sTagContact:
 773         case sTagLicense:
 774         case sTagLicenseURI:
 775         case sTagCodec:
 776         case sTagAudioCodec:
 777         case sTagVideoCodec:
 778         case sTagEncoder:
 779         case sTagLanguageCode:
 780         case sTagKeywords:
 781         case sTagChannelMode:
 782         case sUser+12:
 783                 return resIsString;
 784         case sTagTrackGain:
 785         case sTagTrackPeak:
 786         case sTagAlbumGain:
 787         case sTagAlbumPeak:
 788         case sTagReferenceLevel:
 789         case sTagBeatsPerMinute:
 790         case sTagImage:
 791         case sTagPreviewImage:
 792         case sTagAttachment:
 793                 return resIsPyObject;
 794         case sTagTrackNumber:
 795                 tag = GST_TAG_TRACK_NUMBER;
 796                 break;
 797         case sTagTrackCount:
 798                 tag = GST_TAG_TRACK_COUNT;
 799                 break;
 800         case sTagAlbumVolumeNumber:
 801                 tag = GST_TAG_ALBUM_VOLUME_NUMBER;
 802                 break;
 803         case sTagAlbumVolumeCount:
 804                 tag = GST_TAG_ALBUM_VOLUME_COUNT;
 805                 break;
 806         case sTagBitrate:
 807                 tag = GST_TAG_BITRATE;
 808                 break;
 809         case sTagNominalBitrate:
 810                 tag = GST_TAG_NOMINAL_BITRATE;
 811                 break;
 812         case sTagMinimumBitrate:
 813                 tag = GST_TAG_MINIMUM_BITRATE;
 814                 break;
 815         case sTagMaximumBitrate:
 816                 tag = GST_TAG_MAXIMUM_BITRATE;
 817                 break;
 818         case sTagSerial:
 819                 tag = GST_TAG_SERIAL;
 820                 break;
 821         case sTagEncoderVersion:
 822                 tag = GST_TAG_ENCODER_VERSION;
 823                 break;
 824         case sTagCRC:
 825                 tag = "has-crc";
 826                 break;
 827         default:
 828                 return resNA;
 829         }
 830
 831         if (!m_stream_tags || !tag)
 832                 return 0;
 833
 834         guint value;
 835         if (gst_tag_list_get_uint(m_stream_tags, tag, &value))
 836                 return (int) value;
 837
 838         return 0;
 839 }
 840
 841 std::string eServiceMP3::getInfoString(int w)
 842 {
 843         if ( !m_stream_tags && w < sUser && w > 26 )
 844                 return "";
 845         const gchar *tag = 0;
 846         switch (w)
 847         {
 848         case sTagTitle:
 849                 tag = GST_TAG_TITLE;
 850                 break;
 851         case sTagArtist:
 852                 tag = GST_TAG_ARTIST;
 853                 break;
 854         case sTagAlbum:
 855                 tag = GST_TAG_ALBUM;
 856                 break;
 857         case sTagTitleSortname:
 858                 tag = GST_TAG_TITLE_SORTNAME;
 859                 break;
 860         case sTagArtistSortname:
 861                 tag = GST_TAG_ARTIST_SORTNAME;
 862                 break;
 863         case sTagAlbumSortname:
 864                 tag = GST_TAG_ALBUM_SORTNAME;
 865                 break;
 866         case sTagDate:
 867                 GDate *date;
 868                 if (gst_tag_list_get_date(m_stream_tags, GST_TAG_DATE, &date))
 869                 {
 870                         gchar res[5];
 871                         g_date_strftime (res, sizeof(res), "%Y-%M-%D", date);
 872                         return (std::string)res;
 873                 }
 874                 break;
 875         case sTagComposer:
 876                 tag = GST_TAG_COMPOSER;
 877                 break;
 878         case sTagGenre:
 879                 tag = GST_TAG_GENRE;
 880                 break;
 881         case sTagComment:
 882                 tag = GST_TAG_COMMENT;
 883                 break;
 884         case sTagExtendedComment:
 885                 tag = GST_TAG_EXTENDED_COMMENT;
 886                 break;
 887         case sTagLocation:
 888                 tag = GST_TAG_LOCATION;
 889                 break;
 890         case sTagHomepage:
 891                 tag = GST_TAG_HOMEPAGE;
 892                 break;
 893         case sTagDescription:
 894                 tag = GST_TAG_DESCRIPTION;
 895                 break;
 896         case sTagVersion:
 897                 tag = GST_TAG_VERSION;
 898                 break;
 899         case sTagISRC:
 900                 tag = GST_TAG_ISRC;
 901                 break;
 902         case sTagOrganization:
 903                 tag = GST_TAG_ORGANIZATION;
 904                 break;
 905         case sTagCopyright:
 906                 tag = GST_TAG_COPYRIGHT;
 907                 break;
 908         case sTagCopyrightURI:
 909                 tag = GST_TAG_COPYRIGHT_URI;
 910                 break;
 911         case sTagContact:
 912                 tag = GST_TAG_CONTACT;
 913                 break;
 914         case sTagLicense:
 915                 tag = GST_TAG_LICENSE;
 916                 break;
 917         case sTagLicenseURI:
 918                 tag = GST_TAG_LICENSE_URI;
 919                 break;
 920         case sTagCodec:
 921                 tag = GST_TAG_CODEC;
 922                 break;
 923         case sTagAudioCodec:
 924                 tag = GST_TAG_AUDIO_CODEC;
 925                 break;
 926         case sTagVideoCodec:
 927                 tag = GST_TAG_VIDEO_CODEC;
 928                 break;
 929         case sTagEncoder:
 930                 tag = GST_TAG_ENCODER;
 931                 break;
 932         case sTagLanguageCode:
 933                 tag = GST_TAG_LANGUAGE_CODE;
 934                 break;
 935         case sTagKeywords:
 936                 tag = GST_TAG_KEYWORDS;
 937                 break;
 938         case sTagChannelMode:
 939                 tag = "channel-mode";
 940                 break;
 941         case sUser+12:
 942                 return m_error_message;
 943         default:
 944                 return "";
 945         }
 946         if ( !tag )
 947                 return "";
 948         gchar *value;
 949         if (gst_tag_list_get_string(m_stream_tags, tag, &value))
 950         {
 951                 std::string res = value;
 952                 g_free(value);
 953                 return res;
 954         }
 955         return "";
 956 }
 957
 958 PyObject *eServiceMP3::getInfoObject(int w)
 959 {
 960         const gchar *tag = 0;
 961         bool isBuffer = false;
 962         switch (w)
 963         {
 964                 case sTagTrackGain:
 965                         tag = GST_TAG_TRACK_GAIN;
 966                         break;
 967                 case sTagTrackPeak:
 968                         tag = GST_TAG_TRACK_PEAK;
 969                         break;
 970                 case sTagAlbumGain:
 971                         tag = GST_TAG_ALBUM_GAIN;
 972                         break;
 973                 case sTagAlbumPeak:
 974                         tag = GST_TAG_ALBUM_PEAK;
 975                         break;
 976                 case sTagReferenceLevel:
 977                         tag = GST_TAG_REFERENCE_LEVEL;
 978                         break;
 979                 case sTagBeatsPerMinute:
 980                         tag = GST_TAG_BEATS_PER_MINUTE;
 981                         break;
 982                 case sTagImage:
 983                         tag = GST_TAG_IMAGE;
 984                         isBuffer = true;
 985                         break;
 986                 case sTagPreviewImage:
 987                         tag = GST_TAG_PREVIEW_IMAGE;
 988                         isBuffer = true;
 989                         break;
 990                 case sTagAttachment:
 991                         tag = GST_TAG_ATTACHMENT;
 992                         isBuffer = true;
 993                         break;
 994                 default:
 995                         break;
 996         }
 997
 998         if ( isBuffer )
 999         {
1000                 const GValue *gv_buffer = gst_tag_list_get_value_index(m_stream_tags, tag, 0);
1001                 if ( gv_buffer )
1002                 {
1003                         GstBuffer *buffer;
1004                         buffer = gst_value_get_buffer (gv_buffer);
1005                         return PyBuffer_FromMemory(GST_BUFFER_DATA(buffer), GST_BUFFER_SIZE(buffer));
1006                 }
1007         }
1008         else
1009         {
1010                 gdouble value = 0.0;
1011                 gst_tag_list_get_double(m_stream_tags, tag, &value);
1012                 return PyFloat_FromDouble(value);
1013         }
1014
1015         return 0;
1016 }
1017
1018 RESULT eServiceMP3::audioChannel(ePtr<iAudioChannelSelection> &ptr)
1019 {
1020         ptr = this;
1021         return 0;
1022 }
1023
1024 RESULT eServiceMP3::audioTracks(ePtr<iAudioTrackSelection> &ptr)
1025 {
1026         ptr = this;
1027         return 0;
1028 }
1029
1030 RESULT eServiceMP3::subtitle(ePtr<iSubtitleOutput> &ptr)
1031 {
1032         ptr = this;
1033         return 0;
1034 }
1035
1036 RESULT eServiceMP3::audioDelay(ePtr<iAudioDelay> &ptr)
1037 {
1038         ptr = this;
1039         return 0;
1040 }
1041
1042 int eServiceMP3::getNumberOfTracks()
1043 {
1044         return m_audioStreams.size();
1045 }
1046
1047 int eServiceMP3::getCurrentTrack()
1048 {
1049         if (m_currentAudioStream == -1)
1050                 g_object_get (G_OBJECT (m_gst_playbin), "current-audio", &m_currentAudioStream, NULL);
1051         return m_currentAudioStream;
1052 }
1053
1054 RESULT eServiceMP3::selectTrack(unsigned int i)
1055 {
1056         pts_t ppos;
1057         getPlayPosition(ppos);
1058         ppos -= 90000;
1059         if (ppos < 0)
1060                 ppos = 0;
1061
1062         int ret = selectAudioStream(i);
1063         if (!ret) {
1064                 /* flush */
1065                 seekTo(ppos);
1066         }
1067
1068         return ret;
1069 }
1070
1071 int eServiceMP3::selectAudioStream(int i)
1072 {
1073         int current_audio;
1074         g_object_set (G_OBJECT (m_gst_playbin), "current-audio", i, NULL);
1075         g_object_get (G_OBJECT (m_gst_playbin), "current-audio", &current_audio, NULL);
1076         if ( current_audio == i )
1077         {
1078                 eDebug ("eServiceMP3::switched to audio stream %i", current_audio);
1079                 m_currentAudioStream = i;
1080                 return 0;
1081         }
1082         return -1;
1083 }
1084
1085 int eServiceMP3::getCurrentChannel()
1086 {
1087         return STEREO;
1088 }
1089
1090 RESULT eServiceMP3::selectChannel(int i)
1091 {
1092         eDebug("eServiceMP3::selectChannel(%i)",i);
1093         return 0;
1094 }
1095
1096 RESULT eServiceMP3::getTrackInfo(struct iAudioTrackInfo &info, unsigned int i)
1097 {
1098         if (i >= m_audioStreams.size())
1099                 return -2;
1100                 info.m_description = m_audioStreams[i].codec;
1101 /*      if (m_audioStreams[i].type == atMPEG)
1102                 info.m_description = "MPEG";
1103         else if (m_audioStreams[i].type == atMP3)
1104                 info.m_description = "MP3";
1105         else if (m_audioStreams[i].type == atAC3)
1106                 info.m_description = "AC3";
1107         else if (m_audioStreams[i].type == atAAC)
1108                 info.m_description = "AAC";
1109         else if (m_audioStreams[i].type == atDTS)
1110                 info.m_description = "DTS";
1111         else if (m_audioStreams[i].type == atPCM)
1112                 info.m_description = "PCM";
1113         else if (m_audioStreams[i].type == atOGG)
1114                 info.m_description = "OGG";
1115         else if (m_audioStreams[i].type == atFLAC)
1116                 info.m_description = "FLAC";
1117         else
1118                 info.m_description = "???";*/
1119         if (info.m_language.empty())
1120                 info.m_language = m_audioStreams[i].language_code;
1121         return 0;
1122 }
1123
1124 subtype_t getSubtitleType(GstPad* pad)
1125 {
1126         subtype_t type = stUnknown;
1127         GstCaps* caps = gst_pad_get_negotiated_caps(pad);
1128
1129         if (!caps)
1130                 return type;
1131
1132         GstStructure* str = gst_caps_get_structure(caps, 0);
1133         const gchar *g_type = gst_structure_get_name(str);
1134         eDebug("getSubtitleType::subtitle probe type=%s", g_type);
1135
1136         if ( !strcmp(g_type, "video/x-dvd-subpicture") )
1137                 type = stVOB;
1138         else if ( !strcmp(g_type, "text/x-pango-markup") )
1139                 type = stSSA;
1140         else if ( !strcmp(g_type, "text/plain") )
1141                 type = stPlainText;
1142
1143         return type;
1144 }
1145
1146 void eServiceMP3::gstBusCall(GstBus *bus, GstMessage *msg)
1147 {
1148         if (!msg)
1149                 return;
1150         gchar *sourceName;
1151         GstObject *source;
1152
1153         source = GST_MESSAGE_SRC(msg);
1154         sourceName = gst_object_get_name(source);
1155 #if 1
1156         if (gst_message_get_structure(msg))
1157         {
1158                 gchar *string = gst_structure_to_string(gst_message_get_structure(msg));
1159                 eDebug("eServiceMP3::gst_message from %s: %s", sourceName, string);
1160                 g_free(string);
1161         }
1162         else
1163                 eDebug("eServiceMP3::gst_message from %s: %s (without structure)", sourceName, GST_MESSAGE_TYPE_NAME(msg));
1164 #endif
1165         switch (GST_MESSAGE_TYPE (msg))
1166         {
1167                 case GST_MESSAGE_EOS:
1168                         m_event((iPlayableService*)this, evEOF);
1169                         break;
1170                 case GST_MESSAGE_STATE_CHANGED:
1171                 {
1172                         if(GST_MESSAGE_SRC(msg) != GST_OBJECT(m_gst_playbin))
1173                                 break;
1174
1175                         GstState old_state, new_state;
1176                         gst_message_parse_state_changed(msg, &old_state, &new_state, NULL);
1177
1178                         if(old_state == new_state)
1179                                 break;
1180
1181                         eDebug("eServiceMP3::state transition %s -> %s", gst_element_state_get_name(old_state), gst_element_state_get_name(new_state));
1182
1183                         GstStateChange transition = (GstStateChange)GST_STATE_TRANSITION(old_state, new_state);
1184
1185                         switch(transition)
1186                         {
1187                                 case GST_STATE_CHANGE_NULL_TO_READY:
1188                                 {
1189                                 }       break;
1190                                 case GST_STATE_CHANGE_READY_TO_PAUSED:
1191                                 {
1192                                         GstElement *appsink = gst_bin_get_by_name(GST_BIN(m_gst_subtitlebin), "subtitle_sink");
1193                                         if (appsink)
1194                                         {
1195                                                 g_object_set (G_OBJECT (appsink), "max-buffers", 2, NULL);
1196                                                 g_object_set (G_OBJECT (appsink), "sync", FALSE, NULL);
1197                                                 g_object_set (G_OBJECT (appsink), "async", FALSE, NULL);
1198                                                 g_object_set (G_OBJECT (appsink), "emit-signals", TRUE, NULL);
1199                                                 eDebug("eServiceMP3::appsink properties set!");
1200                                                 gst_object_unref(appsink);
1201                                         }
1202                                         setAC3Delay(ac3_delay);
1203                                         setPCMDelay(pcm_delay);
1204                                 }       break;
1205                                 case GST_STATE_CHANGE_PAUSED_TO_PLAYING:
1206                                 {
1207                                 }       break;
1208                                 case GST_STATE_CHANGE_PLAYING_TO_PAUSED:
1209                                 {
1210                                 }       break;
1211                                 case GST_STATE_CHANGE_PAUSED_TO_READY:
1212                                 {
1213                                 }       break;
1214                                 case GST_STATE_CHANGE_READY_TO_NULL:
1215                                 {
1216                                 }       break;
1217                         }
1218                         break;
1219                 }
1220                 case GST_MESSAGE_ERROR:
1221                 {
1222                         gchar *debug;
1223                         GError *err;
1224                         gst_message_parse_error (msg, &err, &debug);
1225                         g_free (debug);
1226                         eWarning("Gstreamer error: %s (%i) from %s", err->message, err->code, sourceName );
1227                         if ( err->domain == GST_STREAM_ERROR )
1228                         {
1229                                 if ( err->code == GST_STREAM_ERROR_CODEC_NOT_FOUND )
1230                                 {
1231                                         if ( g_strrstr(sourceName, "videosink") )
1232                                                 m_event((iPlayableService*)this, evUser+11);
1233                                         else if ( g_strrstr(sourceName, "audiosink") )
1234                                                 m_event((iPlayableService*)this, evUser+10);
1235                                 }
1236                         }
1237                         g_error_free(err);
1238                         break;
1239                 }
1240                 case GST_MESSAGE_INFO:
1241                 {
1242                         gchar *debug;
1243                         GError *inf;
1244
1245                         gst_message_parse_info (msg, &inf, &debug);
1246                         g_free (debug);
1247                         if ( inf->domain == GST_STREAM_ERROR && inf->code == GST_STREAM_ERROR_DECODE )
1248                         {
1249                                 if ( g_strrstr(sourceName, "videosink") )
1250                                         m_event((iPlayableService*)this, evUser+14);
1251                         }
1252                         g_error_free(inf);
1253                         break;
1254                 }
1255                 case GST_MESSAGE_TAG:
1256                 {
1257                         GstTagList *tags, *result;
1258                         gst_message_parse_tag(msg, &tags);
1259
1260                         result = gst_tag_list_merge(m_stream_tags, tags, GST_TAG_MERGE_REPLACE);
1261                         if (result)
1262                         {
1263                                 if (m_stream_tags)
1264                                         gst_tag_list_free(m_stream_tags);
1265                                 m_stream_tags = result;
1266                         }
1267
1268                         const GValue *gv_image = gst_tag_list_get_value_index(tags, GST_TAG_IMAGE, 0);
1269                         if ( gv_image )
1270                         {
1271                                 GstBuffer *buf_image;
1272                                 buf_image = gst_value_get_buffer (gv_image);
1273                                 int fd = open("/tmp/.id3coverart", O_CREAT|O_WRONLY|O_TRUNC, 0644);
1274                                 int ret = write(fd, GST_BUFFER_DATA(buf_image), GST_BUFFER_SIZE(buf_image));
1275                                 close(fd);
1276                                 eDebug("eServiceMP3::/tmp/.id3coverart %d bytes written ", ret);
1277                                 m_event((iPlayableService*)this, evUser+13);
1278                         }
1279                         gst_tag_list_free(tags);
1280                         m_event((iPlayableService*)this, evUpdatedInfo);
1281                         break;
1282                 }
1283                 case GST_MESSAGE_ASYNC_DONE:
1284                 {
1285                         if(GST_MESSAGE_SRC(msg) != GST_OBJECT(m_gst_playbin))
1286                                 break;
1287
1288                         GstTagList *tags;
1289                         gint i, active_idx, n_video = 0, n_audio = 0, n_text = 0;
1290
1291                         g_object_get (m_gst_playbin, "n-video", &n_video, NULL);
1292                         g_object_get (m_gst_playbin, "n-audio", &n_audio, NULL);
1293                         g_object_get (m_gst_playbin, "n-text", &n_text, NULL);
1294
1295                         eDebug("eServiceMP3::async-done - %d video, %d audio, %d subtitle", n_video, n_audio, n_text);
1296
1297                         if ( n_video + n_audio <= 0 )
1298                                 stop();
1299
1300                         active_idx = 0;
1301
1302                         m_audioStreams.clear();
1303                         m_subtitleStreams.clear();
1304
1305                         for (i = 0; i < n_audio; i++)
1306                         {
1307                                 audioStream audio;
1308                                 gchar *g_codec, *g_lang;
1309                                 GstPad* pad = 0;
1310                                 g_signal_emit_by_name (m_gst_playbin, "get-audio-pad", i, &pad);
1311                                 GstCaps* caps = gst_pad_get_negotiated_caps(pad);
1312                                 if (!caps)
1313                                         continue;
1314                                 GstStructure* str = gst_caps_get_structure(caps, 0);
1315                                 const gchar *g_type = gst_structure_get_name(str);
1316                                 audio.type = gstCheckAudioPad(str);
1317                                 g_codec = g_strdup(g_type);
1318                                 g_lang = g_strdup_printf ("und");
1319                                 g_signal_emit_by_name (m_gst_playbin, "get-audio-tags", i, &tags);
1320                                 if ( tags && gst_is_tag_list(tags) )
1321                                 {
1322                                         gst_tag_list_get_string(tags, GST_TAG_AUDIO_CODEC, &g_codec);
1323                                         gst_tag_list_get_string(tags, GST_TAG_LANGUAGE_CODE, &g_lang);
1324                                         gst_tag_list_free(tags);
1325                                 }
1326                                 audio.language_code = std::string(g_lang);
1327                                 audio.codec = std::string(g_codec);
1328                                 eDebug("eServiceMP3::audio stream=%i codec=%s language=%s", i, g_codec, g_lang);
1329                                 m_audioStreams.push_back(audio);
1330                                 g_free (g_lang);
1331                                 g_free (g_codec);
1332                                 gst_caps_unref(caps);
1333                         }
1334
1335                         for (i = 0; i < n_text; i++)
1336                         {
1337                                 gchar *g_lang;
1338                                 g_signal_emit_by_name (m_gst_playbin, "get-text-tags", i, &tags);
1339                                 subtitleStream subs;
1340
1341                                 g_lang = g_strdup_printf ("und");
1342                                 if ( tags && gst_is_tag_list(tags) )
1343                                         gst_tag_list_get_string(tags, GST_TAG_LANGUAGE_CODE, &g_lang);
1344                                 subs.language_code = std::string(g_lang);
1345                                 eDebug("eServiceMP3::subtitle stream=%i language=%s unknown type", i, g_lang);
1346
1347                                 GstPad* pad = 0;
1348                                 g_signal_emit_by_name (m_gst_playbin, "get-text-pad", i, &pad);
1349                                 subs.type = getSubtitleType(pad);
1350
1351                                 m_subtitleStreams.push_back(subs);
1352                                 g_free (g_lang);
1353                         }
1354                         m_event((iPlayableService*)this, evUpdatedEventInfo);
1355                 }
1356                 case GST_MESSAGE_ELEMENT:
1357                 {
1358                         if ( gst_is_missing_plugin_message(msg) )
1359                         {
1360                                 gchar *description = gst_missing_plugin_message_get_description(msg);
1361                                 if ( description )
1362                                 {
1363                                         m_error_message = "GStreamer plugin " + (std::string)description + " not available!\n";
1364                                         g_free(description);
1365                                         m_event((iPlayableService*)this, evUser+12);
1366                                 }
1367                         }
1368                         else if (const GstStructure *msgstruct = gst_message_get_structure(msg))
1369                         {
1370                                 const gchar *eventname = gst_structure_get_name(msgstruct);
1371                                 if ( eventname )
1372                                 {
1373                                         if (!strcmp(eventname, "eventSizeChanged") || !strcmp(eventname, "eventSizeAvail"))
1374                                         {
1375                                                 gst_structure_get_int (msgstruct, "aspect_ratio", &m_aspect);
1376                                                 gst_structure_get_int (msgstruct, "width", &m_width);
1377                                                 gst_structure_get_int (msgstruct, "height", &m_height);
1378                                                 if (strstr(eventname, "Changed"))
1379                                                         m_event((iPlayableService*)this, evVideoSizeChanged);
1380                                         }
1381                                         else if (!strcmp(eventname, "eventFrameRateChanged") || !strcmp(eventname, "eventFrameRateAvail"))
1382                                         {
1383                                                 gst_structure_get_int (msgstruct, "frame_rate", &m_framerate);
1384                                                 if (strstr(eventname, "Changed"))
1385                                                         m_event((iPlayableService*)this, evVideoFramerateChanged);
1386                                         }
1387                                         else if (!strcmp(eventname, "eventProgressiveChanged") || !strcmp(eventname, "eventProgressiveAvail"))
1388                                         {
1389                                                 gst_structure_get_int (msgstruct, "progressive", &m_progressive);
1390                                                 if (strstr(eventname, "Changed"))
1391                                                         m_event((iPlayableService*)this, evVideoProgressiveChanged);
1392                                         }
1393                                 }
1394                         }
1395                         break;
1396                 }
1397                 case GST_MESSAGE_BUFFERING:
1398                 {
1399                         GstBufferingMode mode;
1400                         gst_message_parse_buffering(msg, &(m_bufferInfo.bufferPercent));
1401                         gst_message_parse_buffering_stats(msg, &mode, &(m_bufferInfo.avgInRate), &(m_bufferInfo.avgOutRate), &(m_bufferInfo.bufferingLeft));
1402                         m_event((iPlayableService*)this, evBuffering);
1403                 }
1404                 default:
1405                         break;
1406         }
1407         g_free (sourceName);
1408 }
1409
1410 GstBusSyncReply eServiceMP3::gstBusSyncHandler(GstBus *bus, GstMessage *message, gpointer user_data)
1411 {
1412         eServiceMP3 *_this = (eServiceMP3*)user_data;
1413         _this->m_pump.send(1);
1414                 /* wake */
1415         return GST_BUS_PASS;
1416 }
1417
1418 audiotype_t eServiceMP3::gstCheckAudioPad(GstStructure* structure)
1419 {
1420         if (!structure)
1421                 return atUnknown;
1422
1423         if ( gst_structure_has_name (structure, "audio/mpeg"))
1424         {
1425                 gint mpegversion, layer = -1;
1426                 if (!gst_structure_get_int (structure, "mpegversion", &mpegversion))
1427                         return atUnknown;
1428
1429                 switch (mpegversion) {
1430                         case 1:
1431                                 {
1432                                         gst_structure_get_int (structure, "layer", &layer);
1433                                         if ( layer == 3 )
1434                                                 return atMP3;
1435                                         else
1436                                                 return atMPEG;
1437                                         break;
1438                                 }
1439                         case 2:
1440                                 return atAAC;
1441                         case 4:
1442                                 return atAAC;
1443                         default:
1444                                 return atUnknown;
1445                 }
1446         }
1447
1448         else if ( gst_structure_has_name (structure, "audio/x-ac3") || gst_structure_has_name (structure, "audio/ac3") )
1449                 return atAC3;
1450         else if ( gst_structure_has_name (structure, "audio/x-dts") || gst_structure_has_name (structure, "audio/dts") )
1451                 return atDTS;
1452         else if ( gst_structure_has_name (structure, "audio/x-raw-int") )
1453                 return atPCM;
1454
1455         return atUnknown;
1456 }
1457
1458 void eServiceMP3::gstPoll(const int &msg)
1459 {
1460                 /* ok, we have a serious problem here. gstBusSyncHandler sends
1461                    us the wakup signal, but likely before it was posted.
1462                    the usleep, an EVIL HACK (DON'T DO THAT!!!) works around this.
1463
1464                    I need to understand the API a bit more to make this work
1465                    proplerly. */
1466         if (msg == 1)
1467         {
1468                 GstBus *bus = gst_pipeline_get_bus (GST_PIPELINE (m_gst_playbin));
1469                 GstMessage *message;
1470                 usleep(1);
1471                 while ((message = gst_bus_pop (bus)))
1472                 {
1473                         gstBusCall(bus, message);
1474                         gst_message_unref (message);
1475                 }
1476         }
1477         else
1478                 pullSubtitle();
1479 }
1480
1481 eAutoInitPtr<eServiceFactoryMP3> init_eServiceFactoryMP3(eAutoInitNumbers::service+1, "eServiceFactoryMP3");
1482
1483 void eServiceMP3::gstCBsubtitleAvail(GstElement *appsink, gpointer user_data)
1484 {
1485         eServiceMP3 *_this = (eServiceMP3*)user_data;
1486         eSingleLocker l(_this->m_subs_to_pull_lock);
1487         ++_this->m_subs_to_pull;
1488         _this->m_pump.send(2);
1489 }
1490
1491 void eServiceMP3::gstCBsubtitleCAPS(GObject *obj, GParamSpec *pspec, gpointer user_data)
1492 {
1493         eDebug("gstCBsubtitleCAPS:: signal::caps callback obj=%p", obj);
1494
1495         eServiceMP3 *_this = (eServiceMP3*)user_data;
1496         eDebug("gstCBsubtitleCAPS:: m_currentSubtitleStream=%i, m_subtitleStreams.size()=%i", _this->m_currentSubtitleStream, _this->m_subtitleStreams.size());
1497
1498         if ( _this->m_currentSubtitleStream >= _this->m_subtitleStreams.size() )
1499         {
1500                 eDebug("return");
1501                 return;
1502         }
1503
1504         subtitleStream subs = _this->m_subtitleStreams[_this->m_currentSubtitleStream];
1505
1506         if ( subs.type == stUnknown )
1507         {
1508                 GstTagList *tags;
1509                 eDebug("gstCBsubtitleCAPS::m_subtitleStreams[%i].type == stUnknown...", _this->m_currentSubtitleStream);
1510
1511                 gchar *g_lang;
1512                 g_signal_emit_by_name (_this->m_gst_playbin, "get-text-tags", _this->m_currentSubtitleStream, &tags);
1513
1514                 g_lang = g_strdup_printf ("und");
1515                 if ( tags && gst_is_tag_list(tags) )
1516                         gst_tag_list_get_string(tags, GST_TAG_LANGUAGE_CODE, &g_lang);
1517                 subs.language_code = std::string(g_lang);
1518
1519                 subs.type = getSubtitleType(GST_PAD(obj));
1520
1521                 _this->m_subtitleStreams[_this->m_currentSubtitleStream] = subs;
1522
1523                 g_free (g_lang);
1524         }
1525
1526         if ( subs.type == stVOB )
1527         {
1528                 GstPad *ghostpad = gst_element_get_static_pad(_this->m_gst_subtitlebin, "sink");
1529                 GstElement *dvdsubdec = gst_bin_get_by_name(GST_BIN(_this->m_gst_subtitlebin), "vobsubtitle_decoder");
1530                 GstPad *subdecsinkpad = gst_element_get_static_pad (dvdsubdec, "sink");
1531                 eDebug("gstCBsubtitleCAPS:: dvdsubdec=%p, subdecsinkpad=%p, ghostpad=%p,", dvdsubdec, subdecsinkpad, ghostpad);
1532                 gst_ghost_pad_set_target((GstGhostPad*)ghostpad, subdecsinkpad);
1533         }
1534         else
1535         {
1536                 GstPad *ghostpad = gst_element_get_static_pad(_this->m_gst_subtitlebin, "sink");
1537                 GstElement *appsink = gst_bin_get_by_name(GST_BIN(_this->m_gst_subtitlebin), "subtitle_sink");
1538                 GstPad *appsinkpad = gst_element_get_static_pad (appsink, "sink");
1539                 eDebug("gstCBsubtitleCAPS:: appsink=%p, appsinkpad=%p, ghostpad=%p,", appsink, appsinkpad, ghostpad);
1540                 gst_ghost_pad_set_target((GstGhostPad*)ghostpad, appsinkpad);
1541         }
1542 }
1543
1544 void eServiceMP3::pullSubtitle()
1545 {
1546         GstElement *appsink = gst_bin_get_by_name(GST_BIN(m_gst_subtitlebin), "subtitle_sink");
1547
1548         if (appsink)
1549         {
1550                 while (m_subs_to_pull && m_subtitle_pages.size() < 2)
1551                 {
1552                         GstBuffer *buffer;
1553                         {
1554                                 eSingleLocker l(m_subs_to_pull_lock);
1555                                 --m_subs_to_pull;
1556                                 g_signal_emit_by_name (appsink, "pull-buffer", &buffer);
1557                         }
1558                         if (buffer)
1559                         {
1560                                 gint64 buf_pos = GST_BUFFER_TIMESTAMP(buffer);
1561                                 gint64 duration_ns = GST_BUFFER_DURATION(buffer);
1562                                 size_t len = GST_BUFFER_SIZE(buffer);
1563                                 eDebug("pullSubtitle m_subtitleStreams[m_currentSubtitleStream].type=%i",m_subtitleStreams[m_currentSubtitleStream].type);
1564
1565                                 if ( m_subtitleStreams[m_currentSubtitleStream].type )
1566                                 {
1567                                         if ( m_subtitleStreams[m_currentSubtitleStream].type < stVOB )
1568                                         {
1569                                                 unsigned char line[len+1];
1570                                                 memcpy(line, GST_BUFFER_DATA(buffer), len);
1571                                                 line[len] = 0;
1572                                                 eDebug("got new text subtitle @ buf_pos = %lld ns (in pts=%lld): '%s' ", buf_pos, buf_pos/11111, line);
1573                                                 ePangoSubtitlePage* page = new ePangoSubtitlePage;
1574                                                 gRGB rgbcol(0xD0,0xD0,0xD0);
1575                                                 page->m_elements.push_back(ePangoSubtitlePageElement(rgbcol, (const char*)line));
1576                                                 page->show_pts = buf_pos / 11111L;
1577                                                 page->m_timeout = duration_ns / 1000000;
1578                                                 SubtitlePage subtitlepage;
1579                                                 subtitlepage.pango_page = page;
1580                                                 subtitlepage.vob_page = NULL;
1581                                                 m_subtitle_pages.push_back(subtitlepage);
1582                                                 pushSubtitles();
1583                                         }
1584                                         else
1585                                         {
1586                                                 eDebug("got new subpicture @ buf_pos = %lld ns (in pts=%lld), duration=%lld ns, len=%i bytes. ", buf_pos, buf_pos/11111, duration_ns, len);
1587                                                 eVobSubtitlePage* page = new eVobSubtitlePage;
1588                                                 eSize size = eSize(720, 576);
1589                                                 page->m_pixmap = new gPixmap(size, 32, 0);
1590         //                                      ePtr<gPixmap> pixmap;
1591         //                                      pixmap = new gPixmap(size, 32, 1); /* allocate accel surface (if possible) */
1592                                                 memcpy(page->m_pixmap->surface->data, GST_BUFFER_DATA(buffer), len);
1593                                                 page->show_pts = buf_pos / 11111L;
1594                                                 page->m_timeout = duration_ns / 1000000;
1595                                                 SubtitlePage subtitlepage;
1596                                                 subtitlepage.vob_page = page;
1597                                                 subtitlepage.pango_page = NULL;
1598                                                 m_subtitle_pages.push_back(subtitlepage);
1599                                                 pushSubtitles();
1600                                         }
1601                                 }
1602                                 gst_buffer_unref(buffer);
1603                         }
1604                 }
1605                 gst_object_unref(appsink);
1606         }
1607         else
1608                 eDebug("no subtitle sink!");
1609 }
1610
1611 void eServiceMP3::pushSubtitles()
1612 {
1613         pts_t running_pts;
1614         while ( !m_subtitle_pages.empty() )
1615         {
1616                 SubtitlePage frontpage = m_subtitle_pages.front();
1617                 gint64 diff_ms;
1618
1619                 getPlayPosition(running_pts);
1620
1621                 if ( frontpage.pango_page != 0 )
1622                 {
1623                         diff_ms = ( frontpage.pango_page->show_pts - running_pts ) / 90;
1624                         eDebug("eServiceMP3::pushSubtitles TEXT show_pts = %lld  running_pts = %lld  diff = %lld", frontpage.pango_page->show_pts, running_pts, diff_ms);
1625                 }
1626
1627                 if ( frontpage.vob_page != 0 )
1628                 {
1629                         diff_ms = ( frontpage.vob_page->show_pts - running_pts ) / 90;
1630                         eDebug("eServiceMP3::pushSubtitles VOB show_pts = %lld  running_pts = %lld  diff = %lld", frontpage.vob_page->show_pts, running_pts, diff_ms);
1631                 }
1632
1633                 if ( diff_ms < -100 )
1634                 {
1635                         GstFormat fmt = GST_FORMAT_TIME;
1636                         gint64 now;
1637                         if ( gst_element_query_position(m_gst_playbin, &fmt, &now) != -1 )
1638                         {
1639                                 now /= 11111;
1640                                 diff_ms = abs((now - running_pts) / 90);
1641                                 eDebug("diff < -100ms check decoder/pipeline diff: decoder: %lld, pipeline: %lld, diff: %lld", running_pts, now, diff_ms);
1642                                 if (diff_ms > 100000)
1643                                 {
1644                                         eDebug("high decoder/pipeline difference.. assume decoder has now started yet.. check again in 1sec");
1645                                         m_subtitle_sync_timer->start(1000, true);
1646                                         break;
1647                                 }
1648                         }
1649                         else
1650                                 eDebug("query position for decoder/pipeline check failed!");
1651                         eDebug("subtitle to late... drop");
1652                         m_subtitle_pages.pop_front();
1653                 }
1654                 else if ( diff_ms > 20 )
1655                 {
1656                         eDebug("start recheck timer");
1657                         m_subtitle_sync_timer->start(diff_ms > 1000 ? 1000 : diff_ms, true);
1658                         break;
1659                 }
1660                 else // immediate show
1661                 {
1662                         if ( m_subtitle_widget && frontpage.pango_page != 0)
1663                                 m_subtitle_widget->setPage(*(frontpage.pango_page));
1664                         else if ( m_subtitle_widget && frontpage.vob_page != 0)
1665                         {
1666                                 m_subtitle_widget->setPixmap(frontpage.vob_page->m_pixmap, eRect(0, 0, 720, 576));
1667                         }
1668                         m_subtitle_pages.pop_front();
1669                 }
1670         }
1671         if (m_subtitle_pages.empty())
1672                 pullSubtitle();
1673 }
1674
1675 RESULT eServiceMP3::enableSubtitles(eWidget *parent, ePyObject tuple)
1676 {
1677         ePyObject entry;
1678         int tuplesize = PyTuple_Size(tuple);
1679         int pid, type;
1680         gint text_pid = 0;
1681
1682         if (!PyTuple_Check(tuple))
1683                 goto error_out;
1684         if (tuplesize < 1)
1685                 goto error_out;
1686         entry = PyTuple_GET_ITEM(tuple, 1);
1687         if (!PyInt_Check(entry))
1688                 goto error_out;
1689         pid = PyInt_AsLong(entry);
1690         entry = PyTuple_GET_ITEM(tuple, 2);
1691         if (!PyInt_Check(entry))
1692                 goto error_out;
1693         type = PyInt_AsLong(entry);
1694
1695         if (m_currentSubtitleStream != pid)
1696         {
1697                 eSingleLocker l(m_subs_to_pull_lock);
1698                 g_object_set (G_OBJECT (m_gst_playbin), "current-text", pid, NULL);
1699                 m_currentSubtitleStream = pid;
1700                 m_subs_to_pull = 0;
1701                 m_subtitle_pages.clear();
1702         }
1703
1704         m_subtitle_widget = 0;
1705         m_subtitle_widget = new eSubtitleWidget(parent);
1706         m_subtitle_widget->resize(parent->size()); /* full size */
1707
1708         g_object_get (G_OBJECT (m_gst_playbin), "current-text", &text_pid, NULL);
1709
1710         eDebug ("eServiceMP3::switched to subtitle stream %i", text_pid);
1711         m_event((iPlayableService*)this, evUpdatedInfo);
1712
1713         return 0;
1714
1715 error_out:
1716         eDebug("eServiceMP3::enableSubtitles needs a tuple as 2nd argument!\n"
1717                 "for gst subtitles (2, subtitle_stream_count, subtitle_type)");
1718         return -1;
1719 }
1720
1721 RESULT eServiceMP3::disableSubtitles(eWidget *parent)
1722 {
1723         eDebug("eServiceMP3::disableSubtitles");
1724         m_subtitle_pages.clear();
1725         delete m_subtitle_widget;
1726         m_subtitle_widget = 0;
1727         return 0;
1728 }
1729
1730 PyObject *eServiceMP3::getCachedSubtitle()
1731 {
1732 //      eDebug("eServiceMP3::getCachedSubtitle");
1733         Py_RETURN_NONE;
1734 }
1735
1736 PyObject *eServiceMP3::getSubtitleList()
1737 {
1738         eDebug("eServiceMP3::getSubtitleList");
1739         ePyObject l = PyList_New(0);
1740         int stream_idx = 0;
1741
1742         for (std::vector<subtitleStream>::iterator IterSubtitleStream(m_subtitleStreams.begin()); IterSubtitleStream != m_subtitleStreams.end(); ++IterSubtitleStream)
1743         {
1744                 subtype_t type = IterSubtitleStream->type;
1745                 ePyObject tuple = PyTuple_New(5);
1746                 eDebug("eServiceMP3::getSubtitleList idx=%i type=%i, code=%s", stream_idx, int(type), (IterSubtitleStream->language_code).c_str());
1747                 PyTuple_SET_ITEM(tuple, 0, PyInt_FromLong(2));
1748                 PyTuple_SET_ITEM(tuple, 1, PyInt_FromLong(stream_idx));
1749                 PyTuple_SET_ITEM(tuple, 2, PyInt_FromLong(int(type)));
1750                 PyTuple_SET_ITEM(tuple, 3, PyInt_FromLong(0));
1751                 PyTuple_SET_ITEM(tuple, 4, PyString_FromString((IterSubtitleStream->language_code).c_str()));
1752                 PyList_Append(l, tuple);
1753                 Py_DECREF(tuple);
1754                 stream_idx++;
1755         }
1756         eDebug("eServiceMP3::getSubtitleList finished");
1757         return l;
1758 }
1759
1760 RESULT eServiceMP3::streamed(ePtr<iStreamedService> &ptr)
1761 {
1762         ptr = this;
1763         return 0;
1764 }
1765
1766 PyObject *eServiceMP3::getBufferCharge()
1767 {
1768         ePyObject tuple = PyTuple_New(5);
1769         PyTuple_SET_ITEM(tuple, 0, PyInt_FromLong(m_bufferInfo.bufferPercent));
1770         PyTuple_SET_ITEM(tuple, 1, PyInt_FromLong(m_bufferInfo.avgInRate));
1771         PyTuple_SET_ITEM(tuple, 2, PyInt_FromLong(m_bufferInfo.avgOutRate));
1772         PyTuple_SET_ITEM(tuple, 3, PyInt_FromLong(m_bufferInfo.bufferingLeft));
1773         PyTuple_SET_ITEM(tuple, 4, PyInt_FromLong(m_buffer_size));
1774         return tuple;
1775 }
1776
1777 int eServiceMP3::setBufferSize(int size)
1778 {
1779         m_buffer_size = size;
1780         g_object_set (G_OBJECT (m_gst_playbin), "buffer-size", m_buffer_size, NULL);
1781         return 0;
1782 }
1783
1784 int eServiceMP3::getAC3Delay()
1785 {
1786         return ac3_delay;
1787 }
1788
1789 int eServiceMP3::getPCMDelay()
1790 {
1791         return pcm_delay;
1792 }
1793
1794 void eServiceMP3::setAC3Delay(int delay)
1795 {
1796         ac3_delay = delay;
1797         if (!m_gst_playbin || m_state != stRunning)
1798                 return;
1799         else
1800         {
1801                 GstElement *sink;
1802                 int config_delay_int = delay;
1803                 g_object_get (G_OBJECT (m_gst_playbin), "video-sink", &sink, NULL);
1804
1805                 if (sink)
1806                 {
1807                         std::string config_delay;
1808                         if(ePythonConfigQuery::getConfigValue("config.av.generalAC3delay", config_delay) == 0)
1809                                 config_delay_int += atoi(config_delay.c_str());
1810                         gst_object_unref(sink);
1811                 }
1812                 else
1813                 {
1814                         eDebug("dont apply ac3 delay when no video is running!");
1815                         config_delay_int = 0;
1816                 }
1817
1818                 g_object_get (G_OBJECT (m_gst_playbin), "audio-sink", &sink, NULL);
1819
1820                 if (sink)
1821                 {
1822                         gchar *name = gst_element_get_name(sink);
1823                         if (strstr(name, "dvbaudiosink"))
1824                                 eTSMPEGDecoder::setHwAC3Delay(config_delay_int);
1825                         g_free(name);
1826                         gst_object_unref(sink);
1827                 }
1828         }
1829 }
1830
1831 void eServiceMP3::setPCMDelay(int delay)
1832 {
1833         pcm_delay = delay;
1834         if (!m_gst_playbin || m_state != stRunning)
1835                 return;
1836         else
1837         {
1838                 GstElement *sink;
1839                 int config_delay_int = delay;
1840                 g_object_get (G_OBJECT (m_gst_playbin), "video-sink", &sink, NULL);
1841
1842                 if (sink)
1843                 {
1844                         std::string config_delay;
1845                         if(ePythonConfigQuery::getConfigValue("config.av.generalPCMdelay", config_delay) == 0)
1846                                 config_delay_int += atoi(config_delay.c_str());
1847                         gst_object_unref(sink);
1848                 }
1849                 else
1850                 {
1851                         eDebug("dont apply pcm delay when no video is running!");
1852                         config_delay_int = 0;
1853                 }
1854
1855                 g_object_get (G_OBJECT (m_gst_playbin), "audio-sink", &sink, NULL);
1856
1857                 if (sink)
1858                 {
1859                         gchar *name = gst_element_get_name(sink);
1860                         if (strstr(name, "dvbaudiosink"))
1861                                 eTSMPEGDecoder::setHwPCMDelay(config_delay_int);
1862                         else
1863                         {
1864                                 // this is realy untested..and not used yet
1865                                 gint64 offset = config_delay_int;
1866                                 offset *= 1000000; // milli to nano
1867                                 g_object_set (G_OBJECT (m_gst_playbin), "ts-offset", offset, NULL);
1868                         }
1869                         g_free(name);
1870                         gst_object_unref(sink);
1871                 }
1872         }
1873 }
1874
1875 #else
1876 #warning gstreamer not available, not building media player
1877 #endif