Support turbo2.
[vuplus_dvbapp] / 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/epgcache.h>
10 #include <lib/dvb/decoder.h>
11 #include <lib/components/file_eraser.h>
12 #include <lib/gui/esubtitle.h>
13 #include <lib/service/servicemp3.h>
14 #include <lib/service/service.h>
15 #include <lib/gdi/gpixmap.h>
16
17 #include <string>
18
19 #include <gst/gst.h>
20 #include <gst/pbutils/missing-plugins.h>
21 #include <sys/stat.h>
22
23 #define GSTREAMER_SUBTITLE_SYNC_MODE_BUG
24
25 #define SUBTITLE_DEBUG
26
27 #define HTTP_TIMEOUT 10
28
29 typedef enum
30 {
31         GST_PLAY_FLAG_VIDEO         = 0x00000001,
32         GST_PLAY_FLAG_AUDIO         = 0x00000002,
33         GST_PLAY_FLAG_TEXT          = 0x00000004,
34         GST_PLAY_FLAG_VIS           = 0x00000008,
35         GST_PLAY_FLAG_SOFT_VOLUME   = 0x00000010,
36         GST_PLAY_FLAG_NATIVE_AUDIO  = 0x00000020,
37         GST_PLAY_FLAG_NATIVE_VIDEO  = 0x00000040,
38         GST_PLAY_FLAG_DOWNLOAD      = 0x00000080,
39         GST_PLAY_FLAG_BUFFERING     = 0x00000100
40 } GstPlayFlags;
41
42 // eServiceFactoryMP3
43
44 eServiceFactoryMP3::eServiceFactoryMP3()
45 {
46         ePtr<eServiceCenter> sc;
47         
48         eServiceCenter::getPrivInstance(sc);
49         if (sc)
50         {
51                 std::list<std::string> extensions;
52                 extensions.push_back("mp2");
53                 extensions.push_back("mp3");
54                 extensions.push_back("ogg");
55                 extensions.push_back("mpg");
56                 extensions.push_back("vob");
57                 extensions.push_back("wav");
58                 extensions.push_back("wave");
59                 extensions.push_back("m4v");
60                 extensions.push_back("mkv");
61                 extensions.push_back("avi");
62                 extensions.push_back("divx");
63                 extensions.push_back("dat");
64                 extensions.push_back("flac");
65                 extensions.push_back("mp4");
66                 extensions.push_back("mov");
67                 extensions.push_back("m4a");
68                 extensions.push_back("flv");
69                 extensions.push_back("3gp");
70                 extensions.push_back("3g2");
71                 extensions.push_back("dts");
72                 extensions.push_back("wmv");
73                 extensions.push_back("asf");
74                 extensions.push_back("wma");
75                 sc->addServiceFactory(eServiceFactoryMP3::id, this, extensions);
76         }
77
78         m_service_info = new eStaticServiceMP3Info();
79 }
80
81 eServiceFactoryMP3::~eServiceFactoryMP3()
82 {
83         ePtr<eServiceCenter> sc;
84         
85         eServiceCenter::getPrivInstance(sc);
86         if (sc)
87                 sc->removeServiceFactory(eServiceFactoryMP3::id);
88 }
89
90 DEFINE_REF(eServiceFactoryMP3)
91
92         // iServiceHandler
93 RESULT eServiceFactoryMP3::play(const eServiceReference &ref, ePtr<iPlayableService> &ptr)
94 {
95                 // check resources...
96         ptr = new eServiceMP3(ref);
97         return 0;
98 }
99
100 RESULT eServiceFactoryMP3::record(const eServiceReference &ref, ePtr<iRecordableService> &ptr)
101 {
102         ptr=0;
103         return -1;
104 }
105
106 RESULT eServiceFactoryMP3::list(const eServiceReference &, ePtr<iListableService> &ptr)
107 {
108         ptr=0;
109         return -1;
110 }
111
112 RESULT eServiceFactoryMP3::info(const eServiceReference &ref, ePtr<iStaticServiceInformation> &ptr)
113 {
114         ptr = m_service_info;
115         return 0;
116 }
117
118 class eMP3ServiceOfflineOperations: public iServiceOfflineOperations
119 {
120         DECLARE_REF(eMP3ServiceOfflineOperations);
121         eServiceReference m_ref;
122 public:
123         eMP3ServiceOfflineOperations(const eServiceReference &ref);
124         
125         RESULT deleteFromDisk(int simulate);
126         RESULT getListOfFilenames(std::list<std::string> &);
127         RESULT reindex();
128 };
129
130 DEFINE_REF(eMP3ServiceOfflineOperations);
131
132 eMP3ServiceOfflineOperations::eMP3ServiceOfflineOperations(const eServiceReference &ref): m_ref((const eServiceReference&)ref)
133 {
134 }
135
136 RESULT eMP3ServiceOfflineOperations::deleteFromDisk(int simulate)
137 {
138         if (!simulate)
139         {
140                 std::list<std::string> res;
141                 if (getListOfFilenames(res))
142                         return -1;
143                 
144                 eBackgroundFileEraser *eraser = eBackgroundFileEraser::getInstance();
145                 if (!eraser)
146                         eDebug("FATAL !! can't get background file eraser");
147                 
148                 for (std::list<std::string>::iterator i(res.begin()); i != res.end(); ++i)
149                 {
150                         eDebug("Removing %s...", i->c_str());
151                         if (eraser)
152                                 eraser->erase(i->c_str());
153                         else
154                                 ::unlink(i->c_str());
155                 }
156         }
157         return 0;
158 }
159
160 RESULT eMP3ServiceOfflineOperations::getListOfFilenames(std::list<std::string> &res)
161 {
162         res.clear();
163         res.push_back(m_ref.path);
164         return 0;
165 }
166
167 RESULT eMP3ServiceOfflineOperations::reindex()
168 {
169         return -1;
170 }
171
172
173 RESULT eServiceFactoryMP3::offlineOperations(const eServiceReference &ref, ePtr<iServiceOfflineOperations> &ptr)
174 {
175         ptr = new eMP3ServiceOfflineOperations(ref);
176         return 0;
177 }
178
179 // eStaticServiceMP3Info
180
181
182 // eStaticServiceMP3Info is seperated from eServiceMP3 to give information
183 // about unopened files.
184
185 // probably eServiceMP3 should use this class as well, and eStaticServiceMP3Info
186 // should have a database backend where ID3-files etc. are cached.
187 // this would allow listing the mp3 database based on certain filters.
188
189 DEFINE_REF(eStaticServiceMP3Info)
190
191 eStaticServiceMP3Info::eStaticServiceMP3Info()
192 {
193 }
194
195 RESULT eStaticServiceMP3Info::getName(const eServiceReference &ref, std::string &name)
196 {
197         if ( ref.name.length() )
198                 name = ref.name;
199         else
200         {
201                 size_t last = ref.path.rfind('/');
202                 if (last != std::string::npos)
203                         name = ref.path.substr(last+1);
204                 else
205                         name = ref.path;
206         }
207         return 0;
208 }
209
210 int eStaticServiceMP3Info::getLength(const eServiceReference &ref)
211 {
212         return -1;
213 }
214
215 int eStaticServiceMP3Info::getInfo(const eServiceReference &ref, int w)
216 {
217         switch (w)
218         {
219         case iServiceInformation::sTimeCreate:
220         {
221                 struct stat s;
222                 if(stat(ref.path.c_str(), &s) == 0)
223                 {
224                   return s.st_mtime;
225                 }
226                 return iServiceInformation::resNA;
227         }
228         default: break;
229         }
230         return iServiceInformation::resNA;
231 }
232
233 RESULT eStaticServiceMP3Info::getEvent(const eServiceReference &ref, ePtr<eServiceEvent> &evt, time_t start_time)
234 {
235         if (ref.path.find("://") != std::string::npos)
236         {
237                 eServiceReference equivalentref(ref);
238                 equivalentref.type = eServiceFactoryMP3::id;
239                 equivalentref.path.clear();
240                 return eEPGCache::getInstance()->lookupEventTime(equivalentref, start_time, evt);
241         }
242         evt = 0;
243         return -1;
244 }
245
246 // eServiceMP3
247 int eServiceMP3::ac3_delay,
248     eServiceMP3::pcm_delay;
249
250 eServiceMP3::eServiceMP3(eServiceReference ref)
251         :m_ref(ref),
252         m_pump(eApp, 1),
253         m_nownext_timer(eTimer::create(eApp))
254 {
255         m_subtitle_sync_timer = eTimer::create(eApp);
256         m_streamingsrc_timeout = 0;
257         m_stream_tags = 0;
258         m_currentAudioStream = -1;
259         m_currentSubtitleStream = -1;
260         m_subtitle_widget = 0;
261         m_currentTrickRatio = 1.0;
262         m_buffer_size = 1*1024*1024;
263         m_prev_decoder_time = -1;
264         m_decoder_time_valid_state = 0;
265         m_errorInfo.missing_codec = "";
266
267         audioSink = videoSink = NULL;
268         CONNECT(m_subtitle_sync_timer->timeout, eServiceMP3::pushSubtitles);
269         CONNECT(m_pump.recv_msg, eServiceMP3::gstPoll);
270         CONNECT(m_nownext_timer->timeout, eServiceMP3::updateEpgCacheNowNext);
271         m_aspect = m_width = m_height = m_framerate = m_progressive = -1;
272
273         m_state = stIdle;
274         eDebug("eServiceMP3::construct!");
275
276         const char *filename = m_ref.path.c_str();
277         const char *ext = strrchr(filename, '.');
278         if (!ext)
279                 ext = filename + strlen(filename);
280
281         m_sourceinfo.is_video = FALSE;
282         m_sourceinfo.audiotype = atUnknown;
283         if ( (strcasecmp(ext, ".mpeg") && strcasecmp(ext, ".mpg") && strcasecmp(ext, ".vob") && strcasecmp(ext, ".bin") && strcasecmp(ext, ".dat") ) == 0 )
284         {
285                 m_sourceinfo.containertype = ctMPEGPS;
286                 m_sourceinfo.is_video = TRUE;
287         }
288         else if ( strcasecmp(ext, ".ts") == 0 )
289         {
290                 m_sourceinfo.containertype = ctMPEGTS;
291                 m_sourceinfo.is_video = TRUE;
292         }
293         else if ( strcasecmp(ext, ".mkv") == 0 )
294         {
295                 m_sourceinfo.containertype = ctMKV;
296                 m_sourceinfo.is_video = TRUE;
297         }
298         else if ( strcasecmp(ext, ".avi") == 0 || strcasecmp(ext, ".divx") == 0)
299         {
300                 m_sourceinfo.containertype = ctAVI;
301                 m_sourceinfo.is_video = TRUE;
302         }
303         else if ( strcasecmp(ext, ".mp4") == 0 || strcasecmp(ext, ".mov") == 0 || strcasecmp(ext, ".m4v") == 0)
304         {
305                 m_sourceinfo.containertype = ctMP4;
306                 m_sourceinfo.is_video = TRUE;
307         }
308         else if ( strcasecmp(ext, ".m4a") == 0 )
309         {
310                 m_sourceinfo.containertype = ctMP4;
311                 m_sourceinfo.audiotype = atAAC;
312         }
313         else if ( strcasecmp(ext, ".mp3") == 0 )
314                 m_sourceinfo.audiotype = atMP3;
315         else if ( (strncmp(filename, "/autofs/", 8) || strncmp(filename+strlen(filename)-13, "/track-", 7) || strcasecmp(ext, ".wav")) == 0 )
316                 m_sourceinfo.containertype = ctCDA;
317         if ( strcasecmp(ext, ".dat") == 0 )
318         {
319                 m_sourceinfo.containertype = ctVCD;
320                 m_sourceinfo.is_video = TRUE;
321         }
322         if ( strstr(filename, "://") )
323                 m_sourceinfo.is_streaming = TRUE;
324
325         gchar *uri;
326
327         if ( m_sourceinfo.is_streaming )
328         {
329                 uri = g_strdup_printf ("%s", filename);
330                 if (strstr(filename, "rtmp://") || strstr(filename, "rtsp://")) {
331                         m_streamingsrc_timeout = eTimer::create(eApp);
332                 }
333                 if (m_streamingsrc_timeout) {
334                         CONNECT(m_streamingsrc_timeout->timeout, eServiceMP3::sourceTimeout);
335                 }
336                 std::string config_str;
337                 if( ePythonConfigQuery::getConfigValue("config.mediaplayer.useAlternateUserAgent", config_str) == 0 )
338                 {
339                         if ( config_str == "True" )
340                                 ePythonConfigQuery::getConfigValue("config.mediaplayer.alternateUserAgent", m_useragent);
341                 }
342                 if ( m_useragent.length() == 0 )
343                         m_useragent = "Enigma2 Mediaplayer";
344         }
345         else if ( m_sourceinfo.containertype == ctCDA )
346         {
347                 int i_track = atoi(filename+18);
348                 uri = g_strdup_printf ("cdda://%i", i_track);
349         }
350         else if ( m_sourceinfo.containertype == ctVCD )
351         {
352                 int fd = open(filename,O_RDONLY);
353                 char tmp[128*1024];
354                 int ret = read(fd, tmp, 128*1024);
355                 close(fd);
356                 if ( ret == -1 ) // this is a "REAL" VCD
357                         uri = g_strdup_printf ("vcd://");
358                 else
359                         uri = g_filename_to_uri(filename, NULL, NULL);
360         }
361         else
362
363                 uri = g_filename_to_uri(filename, NULL, NULL);
364
365         eDebug("eServiceMP3::playbin uri=%s", uri);
366
367 #if GST_VERSION_MAJOR < 1
368         m_gst_playbin = gst_element_factory_make("playbin2", "playbin");
369 #else
370         m_gst_playbin = gst_element_factory_make("playbin", "playbin");
371 #endif  
372
373         if ( m_gst_playbin )
374         {
375                 int flags;
376                 g_object_get(G_OBJECT (m_gst_playbin), "flags", &flags, NULL);
377                 flags |= GST_PLAY_FLAG_NATIVE_VIDEO;
378                 flags &= ~GST_PLAY_FLAG_SOFT_VOLUME;
379                 g_object_set (G_OBJECT (m_gst_playbin), "flags", flags, NULL);
380                 g_object_set (G_OBJECT (m_gst_playbin), "uri", uri, NULL);
381                 g_free(uri);
382
383                 GstElement *subsink = gst_element_factory_make("subsink", "subtitle_sink");
384                 if (!subsink)
385                         eDebug("eServiceMP3::sorry, can't play: missing gst-plugin-subsink");
386                 else
387                 {
388                         m_subs_to_pull_handler_id = g_signal_connect (subsink, "new-buffer", G_CALLBACK (gstCBsubtitleAvail), this);
389                         g_object_set (G_OBJECT (subsink), "caps", gst_caps_from_string("text/plain; text/x-plain; text/x-raw; text/x-pango-markup; video/x-dvd-subpicture; subpicture/x-pgs"), NULL);
390                         g_object_set (G_OBJECT (m_gst_playbin), "text-sink", subsink, NULL);
391                         g_object_set (G_OBJECT (m_gst_playbin), "current-text", m_currentSubtitleStream, NULL);
392                 }
393                 GstBus *bus = gst_pipeline_get_bus (GST_PIPELINE (m_gst_playbin));
394 #if GST_VERSION_MAJOR < 1
395                 gst_bus_set_sync_handler(bus, gstBusSyncHandler, this);
396 #else
397                 gst_bus_set_sync_handler(bus, gstBusSyncHandler, this, NULL);
398 #endif
399                 gst_object_unref(bus);
400                 char srt_filename[ext - filename + 5];
401                 strncpy(srt_filename, filename, ext - filename);
402                 srt_filename[ext - filename]='\0';
403                 strcat(srt_filename, ".srt");
404                 struct stat buffer;
405                 if (stat(srt_filename, &buffer) == 0)
406                 {
407                         eDebug("eServiceMP3::subtitle uri: %s", g_filename_to_uri(srt_filename, NULL, NULL));
408                         g_object_set (G_OBJECT (m_gst_playbin), "suburi", g_filename_to_uri(srt_filename, NULL, NULL), NULL);
409                 }
410                 if ( m_sourceinfo.is_streaming )
411                 {
412                         g_signal_connect (G_OBJECT (m_gst_playbin), "notify::source", G_CALLBACK (gstHTTPSourceSetAgent), this);
413
414                         flags |= GST_PLAY_FLAG_BUFFERING;
415                         g_object_set(G_OBJECT(m_gst_playbin), "buffer-duration", 5LL * GST_SECOND, NULL);
416                         g_object_set(G_OBJECT(m_gst_playbin), "buffer-size", m_buffer_size, NULL);
417                 }
418         } else
419         {
420                 m_event((iPlayableService*)this, evUser+12);
421
422                 if (m_gst_playbin)
423                         gst_object_unref(GST_OBJECT(m_gst_playbin));
424
425                 m_errorInfo.error_message = "failed to create GStreamer pipeline!\n";
426                 eDebug("eServiceMP3::sorry, can't play: %s",m_errorInfo.error_message.c_str());
427                 m_gst_playbin = 0;
428         }
429 }
430
431 eServiceMP3::~eServiceMP3()
432 {
433         // disconnect subtitle callback
434         GstElement *subsink = gst_bin_get_by_name(GST_BIN(m_gst_playbin), "subtitle_sink");
435
436         if (subsink)
437         {
438                 g_signal_handler_disconnect (subsink, m_subs_to_pull_handler_id);
439                 gst_object_unref(subsink);
440         }
441
442         if (m_subtitle_widget)
443                 delete m_subtitle_widget;
444
445         if (m_gst_playbin)
446         {
447                 // disconnect sync handler callback
448                 GstBus *bus = gst_pipeline_get_bus (GST_PIPELINE (m_gst_playbin));
449 #if GST_VERSION_MAJOR < 1
450                 gst_bus_set_sync_handler(bus, NULL, NULL);
451 #else
452                 gst_bus_set_sync_handler(bus, NULL, NULL, NULL);
453 #endif
454                 gst_object_unref(bus);
455         }
456
457         if (m_state == stRunning)
458                 stop();
459
460         if (m_stream_tags)
461                 gst_tag_list_free(m_stream_tags);
462
463         if (audioSink)
464         {
465                 gst_object_unref(GST_OBJECT(audioSink));
466                 audioSink = NULL;
467         }
468         if (videoSink)
469         {
470                 gst_object_unref(GST_OBJECT(videoSink));
471                 videoSink = NULL;
472         }
473         
474         if (m_gst_playbin)
475         {
476                 gst_object_unref (GST_OBJECT (m_gst_playbin));
477                 eDebug("eServiceMP3::destruct!");
478         }
479 }
480
481 void eServiceMP3::updateEpgCacheNowNext()
482 {
483         bool update = false;
484         ePtr<eServiceEvent> next = 0;
485         ePtr<eServiceEvent> ptr = 0;
486         eServiceReference ref(m_ref);
487         ref.type = eServiceFactoryMP3::id;
488         ref.path.clear();
489
490         if (eEPGCache::getInstance() && eEPGCache::getInstance()->lookupEventTime(ref, -1, ptr) >= 0)
491         {
492                 ePtr<eServiceEvent> current = m_event_now;
493                 if (!current || !ptr || current->getEventId() != ptr->getEventId())
494                 {
495                         update = true;
496                         m_event_now = ptr;
497                         time_t next_time = ptr->getBeginTime() + ptr->getDuration();
498                         if (eEPGCache::getInstance()->lookupEventTime(ref, next_time, ptr) >= 0)
499                         {
500                                 next = ptr;
501                                 m_event_next = ptr;
502                         }
503                 }
504         }
505
506         int refreshtime = 60;
507         if (!next)
508         {
509                 next = m_event_next;
510         }
511         if (next)
512         {
513                 time_t now = ::time(0);
514                 refreshtime = (int)(next->getBeginTime() - now) + 3;
515                 if (refreshtime <= 0 || refreshtime > 60)
516                 {
517                         refreshtime = 60;
518                 }
519         }
520
521         m_nownext_timer->startLongTimer(refreshtime);
522         if (update)
523         {
524                 m_event((iPlayableService*)this, evUpdatedEventInfo);
525         }
526 }
527
528 DEFINE_REF(eServiceMP3);
529
530 RESULT eServiceMP3::connectEvent(const Slot2<void,iPlayableService*,int> &event, ePtr<eConnection> &connection)
531 {
532         connection = new eConnection((iPlayableService*)this, m_event.connect(event));
533         return 0;
534 }
535
536 RESULT eServiceMP3::start()
537 {
538         ASSERT(m_state == stIdle);
539
540         m_state = stRunning;
541         if (m_gst_playbin)
542         {
543                 eDebug("eServiceMP3::starting pipeline");
544                 gst_element_set_state (m_gst_playbin, GST_STATE_PLAYING);
545         }
546
547         m_event(this, evStart);
548
549         return 0;
550 }
551
552 void eServiceMP3::sourceTimeout()
553 {
554         eDebug("eServiceMP3::http source timeout! issuing eof...");
555         m_event((iPlayableService*)this, evEOF);
556 }
557
558 RESULT eServiceMP3::stop()
559 {
560         ASSERT(m_state != stIdle);
561
562         if (!m_gst_playbin || m_state == stStopped)
563                 return -1;
564         
565         //GST_DEBUG_BIN_TO_DOT_FILE(GST_BIN(m_gst_playbin),GST_DEBUG_GRAPH_SHOW_ALL,"e2-playbin");
566
567         //eDebug("eServiceMP3::stop %s", m_ref.path.c_str());
568         gst_element_set_state(m_gst_playbin, GST_STATE_NULL);
569         m_state = stStopped;
570         m_nownext_timer->stop();
571
572         return 0;
573 }
574
575 RESULT eServiceMP3::setTarget(int target)
576 {
577         return -1;
578 }
579
580 RESULT eServiceMP3::pause(ePtr<iPauseableService> &ptr)
581 {
582         ptr=this;
583         return 0;
584 }
585
586 RESULT eServiceMP3::setSlowMotion(int ratio)
587 {
588         if (!ratio)
589                 return 0;
590         eDebug("eServiceMP3::setSlowMotion ratio=%f",1/(float)ratio);
591         return trickSeek(1.0/(gdouble)ratio);
592 }
593
594 RESULT eServiceMP3::setFastForward(int ratio)
595 {
596         eDebug("eServiceMP3::setFastForward ratio=%i",ratio);
597         return trickSeek(ratio);
598 }
599
600                 // iPausableService
601 RESULT eServiceMP3::pause()
602 {
603         if (!m_gst_playbin || m_state != stRunning)
604                 return -1;
605
606         gst_element_set_state(m_gst_playbin, GST_STATE_PAUSED);
607
608         return 0;
609 }
610
611 RESULT eServiceMP3::unpause()
612 {
613         if (!m_gst_playbin || m_state != stRunning)
614                 return -1;
615
616         if (m_currentTrickRatio != 1.0)
617                 trickSeek(1.0);
618
619         gst_element_set_state(m_gst_playbin, GST_STATE_PLAYING);
620
621         return 0;
622 }
623
624         /* iSeekableService */
625 RESULT eServiceMP3::seek(ePtr<iSeekableService> &ptr)
626 {
627         ptr = this;
628         return 0;
629 }
630
631 RESULT eServiceMP3::getLength(pts_t &pts)
632 {
633         if (!m_gst_playbin || m_state != stRunning)
634                 return -1;
635
636         GstFormat fmt = GST_FORMAT_TIME;
637         gint64 len;
638 #if GST_VERSION_MAJOR < 1       
639         if (!gst_element_query_duration(m_gst_playbin, &fmt, &len))
640 #else
641         if (!gst_element_query_duration(m_gst_playbin, fmt, &len))
642 #endif
643                 return -1;
644                 /* len is in nanoseconds. we have 90 000 pts per second. */
645         
646         pts = len / 11111LL;
647         return 0;
648 }
649
650 RESULT eServiceMP3::seekToImpl(pts_t to)
651 {
652                 /* convert pts to nanoseconds */
653         gint64 time_nanoseconds = to * 11111LL;
654 #if GST_VERSION_MAJOR < 1
655         if (!gst_element_seek (m_gst_playbin, m_currentTrickRatio, GST_FORMAT_TIME, (GstSeekFlags)(GST_SEEK_FLAG_FLUSH),
656                 GST_SEEK_TYPE_SET, time_nanoseconds,
657                 GST_SEEK_TYPE_NONE, GST_CLOCK_TIME_NONE))
658 #else
659         if (!gst_element_seek (m_gst_playbin, m_currentTrickRatio, GST_FORMAT_TIME, (GstSeekFlags)(GST_SEEK_FLAG_FLUSH | GST_SEEK_FLAG_KEY_UNIT),
660                 GST_SEEK_TYPE_SET, time_nanoseconds,
661                 GST_SEEK_TYPE_NONE, GST_CLOCK_TIME_NONE))
662 #endif
663         {
664                 eDebug("eServiceMP3::seekTo failed");
665                 return -1;
666         }
667
668         return 0;
669 }
670
671 RESULT eServiceMP3::seekTo(pts_t to)
672 {
673         RESULT ret = -1;
674
675         if (m_gst_playbin) {
676                 m_subtitle_sync_timer->stop();
677                 m_subtitle_pages.clear();
678                 m_prev_decoder_time = -1;
679                 m_decoder_time_valid_state = 0;
680                 ret = seekToImpl(to);
681         }
682
683         return ret;
684 }
685
686
687 RESULT eServiceMP3::trickSeek(gdouble ratio)
688 {
689         if (!m_gst_playbin)
690                 return -1;
691         if (!ratio)
692                 return seekRelative(0, 0);
693
694         GstEvent *s_event;
695         int flags;
696         flags = GST_SEEK_FLAG_NONE;
697         flags |= GST_SEEK_FLAG_FLUSH;
698 #if GST_VERSION_MAJOR >= 1
699         flags |= GST_SEEK_FLAG_KEY_UNIT;
700 #endif
701
702         GstFormat fmt = GST_FORMAT_TIME;
703         bool validposition = false;
704         pts_t pos;
705         gint64 len;
706         
707 #if GST_VERSION_MAJOR < 1
708         gst_element_query_duration(m_gst_playbin, &fmt, &len);
709 #else
710         gst_element_query_duration(m_gst_playbin, fmt, &len);
711 #endif
712
713         if (getPlayPosition(pos) >= 0)
714         {
715                 validposition = true;
716                 pos = pos * 11111LL;
717         }
718
719         if ( validposition )
720         {
721                 if ( ratio >= 0.0 )
722                 {
723                         s_event = gst_event_new_seek (ratio, GST_FORMAT_TIME, (GstSeekFlags)flags, GST_SEEK_TYPE_SET, pos, GST_SEEK_TYPE_SET, len);
724
725                         eDebug("eServiceMP3::trickSeek with rate %lf to %" GST_TIME_FORMAT " ", ratio, GST_TIME_ARGS (pos));
726                 }
727                 else
728                 {
729                         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);
730                 }
731
732                 if (!gst_element_send_event ( GST_ELEMENT (m_gst_playbin), s_event))
733                 {
734                         eDebug("eServiceMP3::trickSeek failed");
735                         return -1;
736                 }
737         }
738         m_subtitle_pages.clear();
739         m_prev_decoder_time = -1;
740         m_decoder_time_valid_state = 0;
741         m_currentTrickRatio = ratio;
742         return 0;
743 }
744
745
746 RESULT eServiceMP3::seekRelative(int direction, pts_t to)
747 {
748         if (!m_gst_playbin)
749                 return -1;
750
751         pts_t ppos;
752
753         if (getPlayPosition(ppos) < 0 )
754                 return -1;
755
756         ppos += to * direction;
757         if (ppos < 0)
758                 ppos = 0;
759         
760         return seekTo(ppos);
761 }
762
763 RESULT eServiceMP3::getPlayPosition(pts_t &pts)
764 {
765         GstFormat fmt = GST_FORMAT_TIME;
766         gint64 pos;
767         pts = 0;
768
769         if (!m_gst_playbin || m_state != stRunning)
770                 return -1;
771
772         if (audioSink || videoSink)
773         {
774                 g_signal_emit_by_name(audioSink ? audioSink : videoSink, "get-decoder-time", &pos);
775                 if (!GST_CLOCK_TIME_IS_VALID(pos))
776                         return -1;
777         }
778         else
779         {
780 #if GST_VERSION_MAJOR < 1
781                 if(!gst_element_query_position(m_gst_playbin, &fmt, &pos))
782 #else
783                 if(!gst_element_query_position(m_gst_playbin, fmt, &pos))
784 #endif
785                 {
786                         eDebug("gst_element_query_position failed in getPlayPosition");
787                         return -1;
788                 }
789         }
790
791         /* pos is in nanoseconds. we have 90 000 pts per second. */
792         pts = pos / 11111LL;
793 //      eDebug("gst_element_query_position %lld pts (%lld ms)", pts, pos/1000000LL);
794         return 0;
795 }
796
797 RESULT eServiceMP3::setTrickmode(int trick)
798 {
799                 /* trickmode is not yet supported by our dvbmediasinks. */
800         return -1;
801 }
802
803 RESULT eServiceMP3::isCurrentlySeekable()
804 {
805         int ret = 3; // seeking and fast/slow winding possible
806         GstElement *sink;
807
808         if (!m_gst_playbin)
809                 return 0;
810         if (m_state != stRunning)
811                 return 0;
812
813         g_object_get (G_OBJECT (m_gst_playbin), "video-sink", &sink, NULL);
814
815         // disable fast winding yet when a dvbvideosink or dvbaudiosink is used
816         // for this we must do some changes on different places.. (gstreamer.. our sinks.. enigma2)
817         if (sink) {
818                 ret &= ~2; // only seeking possible
819                 gst_object_unref(sink);
820         }
821         else {
822                 g_object_get (G_OBJECT (m_gst_playbin), "audio-sink", &sink, NULL);
823                 if (sink) {
824                         ret &= ~2; // only seeking possible
825                         gst_object_unref(sink);
826                 }
827         }
828
829         return ret;
830 }
831
832 RESULT eServiceMP3::info(ePtr<iServiceInformation>&i)
833 {
834         i = this;
835         return 0;
836 }
837
838 RESULT eServiceMP3::getName(std::string &name)
839 {
840         std::string title = m_ref.getName();
841         if (title.empty())
842         {
843                 name = m_ref.path;
844                 size_t n = name.rfind('/');
845                 if (n != std::string::npos)
846                         name = name.substr(n + 1);
847         }
848         else
849                 name = title;
850         return 0;
851 }
852
853 RESULT eServiceMP3::getEvent(ePtr<eServiceEvent> &evt, int nownext)
854 {
855         evt = nownext ? m_event_next : m_event_now;
856         if (!evt)
857                 return -1;
858         return 0;
859 }
860
861 int eServiceMP3::getInfo(int w)
862 {
863         const gchar *tag = 0;
864
865         switch (w)
866         {
867         case sServiceref: return m_ref;
868         case sVideoHeight: return m_height;
869         case sVideoWidth: return m_width;
870         case sFrameRate: return m_framerate;
871         case sProgressive: return m_progressive;
872         case sAspect: return m_aspect;
873         case sTagTitle:
874         case sTagArtist:
875         case sTagAlbum:
876         case sTagTitleSortname:
877         case sTagArtistSortname:
878         case sTagAlbumSortname:
879         case sTagDate:
880         case sTagComposer:
881         case sTagGenre:
882         case sTagComment:
883         case sTagExtendedComment:
884         case sTagLocation:
885         case sTagHomepage:
886         case sTagDescription:
887         case sTagVersion:
888         case sTagISRC:
889         case sTagOrganization:
890         case sTagCopyright:
891         case sTagCopyrightURI:
892         case sTagContact:
893         case sTagLicense:
894         case sTagLicenseURI:
895         case sTagCodec:
896         case sTagAudioCodec:
897         case sTagVideoCodec:
898         case sTagEncoder:
899         case sTagLanguageCode:
900         case sTagKeywords:
901         case sTagChannelMode:
902         case sUser+12:
903                 return resIsString;
904         case sTagTrackGain:
905         case sTagTrackPeak:
906         case sTagAlbumGain:
907         case sTagAlbumPeak:
908         case sTagReferenceLevel:
909         case sTagBeatsPerMinute:
910         case sTagImage:
911         case sTagPreviewImage:
912         case sTagAttachment:
913                 return resIsPyObject;
914         case sTagTrackNumber:
915                 tag = GST_TAG_TRACK_NUMBER;
916                 break;
917         case sTagTrackCount:
918                 tag = GST_TAG_TRACK_COUNT;
919                 break;
920         case sTagAlbumVolumeNumber:
921                 tag = GST_TAG_ALBUM_VOLUME_NUMBER;
922                 break;
923         case sTagAlbumVolumeCount:
924                 tag = GST_TAG_ALBUM_VOLUME_COUNT;
925                 break;
926         case sTagBitrate:
927                 tag = GST_TAG_BITRATE;
928                 break;
929         case sTagNominalBitrate:
930                 tag = GST_TAG_NOMINAL_BITRATE;
931                 break;
932         case sTagMinimumBitrate:
933                 tag = GST_TAG_MINIMUM_BITRATE;
934                 break;
935         case sTagMaximumBitrate:
936                 tag = GST_TAG_MAXIMUM_BITRATE;
937                 break;
938         case sTagSerial:
939                 tag = GST_TAG_SERIAL;
940                 break;
941         case sTagEncoderVersion:
942                 tag = GST_TAG_ENCODER_VERSION;
943                 break;
944         case sTagCRC:
945                 tag = "has-crc";
946                 break;
947         default:
948                 return resNA;
949         }
950
951         if (!m_stream_tags || !tag)
952                 return 0;
953         
954         guint value;
955         if (gst_tag_list_get_uint(m_stream_tags, tag, &value))
956                 return (int) value;
957
958         return 0;
959 }
960
961 std::string eServiceMP3::getInfoString(int w)
962 {
963         if ( m_sourceinfo.is_streaming )
964         {
965                 switch (w)
966                 {
967                 case sProvider:
968                         return "IPTV";
969                 case sServiceref:
970                 {
971                         eServiceReference ref(m_ref);
972                         ref.type = eServiceFactoryMP3::id;
973                         ref.path.clear();
974                         return ref.toString();
975                 }
976                 default:
977                         break;
978                 }
979         }
980
981         if ( !m_stream_tags && w < sUser && w > 26 )
982                 return "";
983         const gchar *tag = 0;
984         switch (w)
985         {
986         case sTagTitle:
987                 tag = GST_TAG_TITLE;
988                 break;
989         case sTagArtist:
990                 tag = GST_TAG_ARTIST;
991                 break;
992         case sTagAlbum:
993                 tag = GST_TAG_ALBUM;
994                 break;
995         case sTagTitleSortname:
996                 tag = GST_TAG_TITLE_SORTNAME;
997                 break;
998         case sTagArtistSortname:
999                 tag = GST_TAG_ARTIST_SORTNAME;
1000                 break;
1001         case sTagAlbumSortname:
1002                 tag = GST_TAG_ALBUM_SORTNAME;
1003                 break;
1004         case sTagDate:
1005                 GDate *date;
1006 #if GST_VERSION_MAJOR >= 1
1007                 GstDateTime *date_time;
1008 #endif
1009                 if (gst_tag_list_get_date(m_stream_tags, GST_TAG_DATE, &date))
1010                 {
1011                         gchar res[5];
1012                         g_date_strftime (res, sizeof(res), "%Y-%M-%D", date); 
1013                         return (std::string)res;
1014                 }
1015 #if GST_VERSION_MAJOR >= 1
1016                 else if (gst_tag_list_get_date_time(m_stream_tags, GST_TAG_DATE_TIME, &date_time))
1017                 {
1018                         if (gst_date_time_has_year(date_time))
1019                         {
1020                                 gchar res[5];
1021                                 snprintf(res, sizeof(res), "%04d", gst_date_time_get_year(date_time));
1022                                 gst_date_time_unref(date_time);
1023                                 return (std::string)res;
1024                         }
1025                         gst_date_time_unref(date_time);
1026                 }
1027 #endif
1028                 break;
1029         case sTagComposer:
1030                 tag = GST_TAG_COMPOSER;
1031                 break;
1032         case sTagGenre:
1033                 tag = GST_TAG_GENRE;
1034                 break;
1035         case sTagComment:
1036                 tag = GST_TAG_COMMENT;
1037                 break;
1038         case sTagExtendedComment:
1039                 tag = GST_TAG_EXTENDED_COMMENT;
1040                 break;
1041         case sTagLocation:
1042                 tag = GST_TAG_LOCATION;
1043                 break;
1044         case sTagHomepage:
1045                 tag = GST_TAG_HOMEPAGE;
1046                 break;
1047         case sTagDescription:
1048                 tag = GST_TAG_DESCRIPTION;
1049                 break;
1050         case sTagVersion:
1051                 tag = GST_TAG_VERSION;
1052                 break;
1053         case sTagISRC:
1054                 tag = GST_TAG_ISRC;
1055                 break;
1056         case sTagOrganization:
1057                 tag = GST_TAG_ORGANIZATION;
1058                 break;
1059         case sTagCopyright:
1060                 tag = GST_TAG_COPYRIGHT;
1061                 break;
1062         case sTagCopyrightURI:
1063                 tag = GST_TAG_COPYRIGHT_URI;
1064                 break;
1065         case sTagContact:
1066                 tag = GST_TAG_CONTACT;
1067                 break;
1068         case sTagLicense:
1069                 tag = GST_TAG_LICENSE;
1070                 break;
1071         case sTagLicenseURI:
1072                 tag = GST_TAG_LICENSE_URI;
1073                 break;
1074         case sTagCodec:
1075                 tag = GST_TAG_CODEC;
1076                 break;
1077         case sTagAudioCodec:
1078                 tag = GST_TAG_AUDIO_CODEC;
1079                 break;
1080         case sTagVideoCodec:
1081                 tag = GST_TAG_VIDEO_CODEC;
1082                 break;
1083         case sTagEncoder:
1084                 tag = GST_TAG_ENCODER;
1085                 break;
1086         case sTagLanguageCode:
1087                 tag = GST_TAG_LANGUAGE_CODE;
1088                 break;
1089         case sTagKeywords:
1090                 tag = GST_TAG_KEYWORDS;
1091                 break;
1092         case sTagChannelMode:
1093                 tag = "channel-mode";
1094                 break;
1095         case sUser+12:
1096                 return m_errorInfo.error_message;
1097         default:
1098                 return "";
1099         }
1100         if ( !tag )
1101                 return "";
1102         gchar *value;
1103         if (gst_tag_list_get_string(m_stream_tags, tag, &value))
1104         {
1105                 std::string res = value;
1106                 g_free(value);
1107                 return res;
1108         }
1109         return "";
1110 }
1111
1112 PyObject *eServiceMP3::getInfoObject(int w)
1113 {
1114         const gchar *tag = 0;
1115         bool isBuffer = false;
1116         switch (w)
1117         {
1118                 case sTagTrackGain:
1119                         tag = GST_TAG_TRACK_GAIN;
1120                         break;
1121                 case sTagTrackPeak:
1122                         tag = GST_TAG_TRACK_PEAK;
1123                         break;
1124                 case sTagAlbumGain:
1125                         tag = GST_TAG_ALBUM_GAIN;
1126                         break;
1127                 case sTagAlbumPeak:
1128                         tag = GST_TAG_ALBUM_PEAK;
1129                         break;
1130                 case sTagReferenceLevel:
1131                         tag = GST_TAG_REFERENCE_LEVEL;
1132                         break;
1133                 case sTagBeatsPerMinute:
1134                         tag = GST_TAG_BEATS_PER_MINUTE;
1135                         break;
1136                 case sTagImage:
1137                         tag = GST_TAG_IMAGE;
1138                         isBuffer = true;
1139                         break;
1140                 case sTagPreviewImage:
1141                         tag = GST_TAG_PREVIEW_IMAGE;
1142                         isBuffer = true;
1143                         break;
1144                 case sTagAttachment:
1145                         tag = GST_TAG_ATTACHMENT;
1146                         isBuffer = true;
1147                         break;
1148                 default:
1149                         break;
1150         }
1151
1152         if (m_stream_tags && tag)
1153         {
1154                 if ( isBuffer )
1155                 {
1156                         const GValue *gv_buffer = gst_tag_list_get_value_index(m_stream_tags, tag, 0);
1157                         if ( gv_buffer )
1158                         {
1159                                 GstBuffer *buffer;
1160                                 unsigned char *bufferData;
1161                                 unsigned int bufferSize;
1162                                 buffer = gst_value_get_buffer (gv_buffer);
1163 #if GST_VERSION_MAJOR < 1
1164                                 bufferData = GST_BUFFER_DATA(buffer);
1165                                 bufferSize = GST_BUFFER_SIZE(buffer);
1166 #else
1167                                 GstMapInfo map;
1168                                 gst_buffer_map(buffer, &map, GST_MAP_READ);
1169                                 bufferData = map.data;
1170                                 bufferSize = map.size;
1171 #endif
1172                                 PyObject *ret = PyBuffer_FromMemory(bufferData, bufferSize);
1173 #if GST_VERSION_MAJOR >= 1
1174                                 gst_buffer_unmap(buffer, &map);
1175 #endif
1176                                 return ret;
1177                         }
1178                 }
1179                 else
1180                 {
1181                         gdouble value = 0.0;
1182                         gst_tag_list_get_double(m_stream_tags, tag, &value);
1183                         return PyFloat_FromDouble(value);
1184                 }
1185         }
1186
1187         Py_RETURN_NONE;
1188 }
1189
1190 RESULT eServiceMP3::audioChannel(ePtr<iAudioChannelSelection> &ptr)
1191 {
1192         ptr = this;
1193         return 0;
1194 }
1195
1196 RESULT eServiceMP3::audioTracks(ePtr<iAudioTrackSelection> &ptr)
1197 {
1198         ptr = this;
1199         return 0;
1200 }
1201
1202 RESULT eServiceMP3::subtitle(ePtr<iSubtitleOutput> &ptr)
1203 {
1204         ptr = this;
1205         return 0;
1206 }
1207
1208 RESULT eServiceMP3::audioDelay(ePtr<iAudioDelay> &ptr)
1209 {
1210         ptr = this;
1211         return 0;
1212 }
1213
1214 int eServiceMP3::getNumberOfTracks()
1215 {
1216         return m_audioStreams.size();
1217 }
1218
1219 int eServiceMP3::getCurrentTrack()
1220 {
1221         if (m_currentAudioStream == -1)
1222                 g_object_get (G_OBJECT (m_gst_playbin), "current-audio", &m_currentAudioStream, NULL);
1223         return m_currentAudioStream;
1224 }
1225
1226 RESULT eServiceMP3::selectTrack(unsigned int i)
1227 {
1228         bool validposition = false;
1229         pts_t ppos;
1230         if (getPlayPosition(ppos) >= 0)
1231         {
1232                 validposition = true;
1233                 ppos -= 90000;
1234                 if (ppos < 0)
1235                         ppos = 0;
1236         }
1237
1238         int ret = selectAudioStream(i);
1239         if (!ret) {
1240                 if (validposition)
1241                 {
1242                         /* flush */
1243                         seekTo(ppos);
1244                 }
1245         }
1246
1247         return ret;
1248 }
1249
1250 int eServiceMP3::selectAudioStream(int i)
1251 {
1252         int current_audio;
1253         g_object_set (G_OBJECT (m_gst_playbin), "current-audio", i, NULL);
1254         g_object_get (G_OBJECT (m_gst_playbin), "current-audio", &current_audio, NULL);
1255         if ( current_audio == i )
1256         {
1257                 eDebug ("eServiceMP3::switched to audio stream %i", current_audio);
1258                 m_currentAudioStream = i;
1259                 return 0;
1260         }
1261         return -1;
1262 }
1263
1264 int eServiceMP3::getCurrentChannel()
1265 {
1266         return STEREO;
1267 }
1268
1269 RESULT eServiceMP3::selectChannel(int i)
1270 {
1271         eDebug("eServiceMP3::selectChannel(%i)",i);
1272         return 0;
1273 }
1274
1275 RESULT eServiceMP3::getTrackInfo(struct iAudioTrackInfo &info, unsigned int i)
1276 {
1277         if (i >= m_audioStreams.size())
1278                 return -2;
1279                 info.m_description = m_audioStreams[i].codec;
1280 /*      if (m_audioStreams[i].type == atMPEG)
1281                 info.m_description = "MPEG";
1282         else if (m_audioStreams[i].type == atMP3)
1283                 info.m_description = "MP3";
1284         else if (m_audioStreams[i].type == atAC3)
1285                 info.m_description = "AC3";
1286         else if (m_audioStreams[i].type == atAAC)
1287                 info.m_description = "AAC";
1288         else if (m_audioStreams[i].type == atDTS)
1289                 info.m_description = "DTS";
1290         else if (m_audioStreams[i].type == atPCM)
1291                 info.m_description = "PCM";
1292         else if (m_audioStreams[i].type == atOGG)
1293                 info.m_description = "OGG";
1294         else if (m_audioStreams[i].type == atFLAC)
1295                 info.m_description = "FLAC";
1296         else
1297                 info.m_description = "???";*/
1298         if (info.m_language.empty())
1299                 info.m_language = m_audioStreams[i].language_code;
1300         return 0;
1301 }
1302
1303 subtype_t getSubtitleType(GstPad* pad, gchar *g_codec=NULL)
1304 {
1305         subtype_t type = stUnknown;
1306 #if GST_VERSION_MAJOR < 1
1307         GstCaps* caps = gst_pad_get_negotiated_caps(pad);
1308 #else
1309         GstCaps* caps = gst_pad_get_current_caps(pad);
1310 #endif
1311         if (!caps && !g_codec)
1312         {
1313                 caps = gst_pad_get_allowed_caps(pad);
1314         }
1315
1316         if ( caps && !gst_caps_is_empty(caps))
1317         {
1318                 GstStructure* str = gst_caps_get_structure(caps, 0);
1319                 const gchar *g_type = gst_structure_get_name(str);
1320                 eDebug("getSubtitleType::subtitle probe caps type=%s", g_type);
1321
1322                 if ( !strcmp(g_type, "video/x-dvd-subpicture") )
1323                         type = stVOB;
1324                 else if ( !strcmp(g_type, "text/x-pango-markup") )
1325                         type = stSSA;
1326                 else if ( !strcmp(g_type, "text/plain") || !strcmp(g_type, "text/x-plain") || !strcmp(g_type, "text/x-raw"))
1327                         type = stPlainText;
1328                 else if ( !strcmp(g_type, "subpicture/x-pgs") )
1329                         type = stPGS;
1330                 else
1331                         eDebug("getSubtitleType::unsupported subtitle caps %s (%s)", g_type, g_codec);
1332         }
1333         else if ( g_codec )
1334         {
1335                 eDebug("getSubtitleType::subtitle probe codec tag=%s", g_codec);
1336                 if ( !strcmp(g_codec, "VOB") )
1337                         type = stVOB;
1338                 else if ( !strcmp(g_codec, "SubStation Alpha") || !strcmp(g_codec, "SSA") )
1339                         type = stSSA;
1340                 else if ( !strcmp(g_codec, "ASS") )
1341                         type = stASS;
1342                 else if ( !strcmp(g_codec, "UTF-8 plain text") )
1343                         type = stPlainText;
1344                 else
1345                         eDebug("getSubtitleType::unsupported subtitle codec %s", g_codec);
1346         }
1347         else
1348                 eDebug("getSubtitleType::unidentifiable subtitle stream!");
1349
1350         return type;
1351 }
1352
1353 #if GST_VERSION_MAJOR < 1
1354 gint eServiceMP3::match_sinktype(GstElement *element, gpointer type)
1355 {
1356         return strcmp(g_type_name(G_OBJECT_TYPE(element)), (const char*)type);
1357 }
1358 #else
1359 gint eServiceMP3::match_sinktype(const GValue *velement, const gchar *type)
1360 {
1361         GstElement *element = GST_ELEMENT_CAST(g_value_get_object(velement));
1362         return strcmp(g_type_name(G_OBJECT_TYPE(element)), type);
1363 }
1364 #endif
1365
1366 void eServiceMP3::gstBusCall(GstBus *bus, GstMessage *msg)
1367 {
1368         if (!msg)
1369                 return;
1370         gchar *sourceName = NULL;
1371         GstObject *source = NULL;
1372         GstElement *subsink = NULL;
1373         source = GST_MESSAGE_SRC(msg);
1374         if (!GST_IS_OBJECT(source))
1375                 return;
1376         sourceName = gst_object_get_name(source);
1377 #if 0
1378         gchar *string;
1379         if (gst_message_get_structure(msg))
1380                 string = gst_structure_to_string(gst_message_get_structure(msg));
1381         else
1382                 string = g_strdup(GST_MESSAGE_TYPE_NAME(msg));
1383         eDebug("eTsRemoteSource::gst_message from %s: %s", sourceName, string);
1384         g_free(string);
1385 #endif
1386         switch (GST_MESSAGE_TYPE (msg))
1387         {
1388                 case GST_MESSAGE_EOS:
1389                         m_event((iPlayableService*)this, evEOF);
1390                         break;
1391                 case GST_MESSAGE_STATE_CHANGED:
1392                 {
1393                         if(GST_MESSAGE_SRC(msg) != GST_OBJECT(m_gst_playbin))
1394                         {
1395                                 break;
1396                         }
1397
1398                         GstState old_state, new_state;
1399                         gst_message_parse_state_changed(msg, &old_state, &new_state, NULL);
1400                 
1401                         if(old_state == new_state)
1402                                 break;
1403         
1404                         eDebug("eServiceMP3::state transition %s -> %s", gst_element_state_get_name(old_state), gst_element_state_get_name(new_state));
1405         
1406                         GstStateChange transition = (GstStateChange)GST_STATE_TRANSITION(old_state, new_state);
1407         
1408                         switch(transition)
1409                         {
1410                                 case GST_STATE_CHANGE_NULL_TO_READY:
1411                                 {
1412                                 }       break;
1413                                 case GST_STATE_CHANGE_READY_TO_PAUSED:
1414                                 {
1415 #if GST_VERSION_MAJOR >= 1
1416                                         GValue result = { 0, };
1417 #endif
1418                                         GstIterator *children;
1419                                         subsink = gst_bin_get_by_name(GST_BIN(m_gst_playbin), "subtitle_sink");
1420                                         if (subsink)
1421                                         {
1422 #ifdef GSTREAMER_SUBTITLE_SYNC_MODE_BUG
1423                                                 g_object_set (G_OBJECT (subsink), "sync", FALSE, NULL);
1424 #endif
1425                                                 gst_object_unref(subsink);
1426                                         }
1427
1428                                         if (audioSink)
1429                                         {
1430                                                 gst_object_unref(GST_OBJECT(audioSink));
1431                                                 audioSink = NULL;
1432                                         }
1433                                         if (videoSink)
1434                                         {
1435                                                 gst_object_unref(GST_OBJECT(videoSink));
1436                                                 videoSink = NULL;
1437                                         }
1438
1439                                         children = gst_bin_iterate_recurse(GST_BIN(m_gst_playbin));
1440 #if GST_VERSION_MAJOR < 1
1441                                         audioSink = GST_ELEMENT_CAST(gst_iterator_find_custom(children, (GCompareFunc)match_sinktype, (gpointer)"GstDVBAudioSink"));
1442 #else
1443                                         if (gst_iterator_find_custom(children, (GCompareFunc)match_sinktype, &result, (gpointer)"GstDVBAudioSink"))
1444                                         {
1445                                                 audioSink = GST_ELEMENT_CAST(g_value_dup_object(&result));
1446                                                 g_value_unset(&result);
1447                                         }
1448 #endif
1449                                         gst_iterator_free(children);
1450
1451                                         children = gst_bin_iterate_recurse(GST_BIN(m_gst_playbin));
1452 #if GST_VERSION_MAJOR < 1
1453                                         videoSink = GST_ELEMENT_CAST(gst_iterator_find_custom(children, (GCompareFunc)match_sinktype, (gpointer)"GstDVBVideoSink"));
1454 #else
1455                                         if (gst_iterator_find_custom(children, (GCompareFunc)match_sinktype, &result, (gpointer)"GstDVBVideoSink"))
1456                                         {
1457                                                 videoSink = GST_ELEMENT_CAST(g_value_dup_object(&result));
1458                                                 g_value_unset(&result);
1459                                         }
1460 #endif
1461                                         gst_iterator_free(children);
1462
1463                                         setAC3Delay(ac3_delay);
1464                                         setPCMDelay(pcm_delay);
1465
1466                                         updateEpgCacheNowNext();
1467
1468                                 }       break;
1469                                 case GST_STATE_CHANGE_PAUSED_TO_PLAYING:
1470                                 {
1471                                         if ( m_sourceinfo.is_streaming && m_streamingsrc_timeout )
1472                                                 m_streamingsrc_timeout->stop();
1473                                 }       break;
1474                                 case GST_STATE_CHANGE_PLAYING_TO_PAUSED:
1475                                 {
1476                                 }       break;
1477                                 case GST_STATE_CHANGE_PAUSED_TO_READY:
1478                                 {
1479                                         if (audioSink)
1480                                         {
1481                                                 gst_object_unref(GST_OBJECT(audioSink));
1482                                                 audioSink = NULL;
1483                                         }
1484                                         if (videoSink)
1485                                         {
1486                                                 gst_object_unref(GST_OBJECT(videoSink));
1487                                                 videoSink = NULL;
1488                                         }
1489                                 }       break;
1490                                 case GST_STATE_CHANGE_READY_TO_NULL:
1491                                 {
1492                                 }       break;
1493                         }
1494                         break;
1495                 }
1496                 case GST_MESSAGE_ERROR:
1497                 {
1498                         gchar *debug;
1499                         GError *err;
1500                         gst_message_parse_error (msg, &err, &debug);
1501                         g_free (debug);
1502                         eWarning("Gstreamer error: %s (domain:%i, code:%i) from %s", err->message, err->domain, err->code, sourceName );
1503                         if ( err->domain == GST_STREAM_ERROR )
1504                         {
1505                                 if ( err->code == GST_STREAM_ERROR_CODEC_NOT_FOUND )
1506                                 {
1507                                         if ( g_strrstr(sourceName, "videosink") )
1508                                                 m_event((iPlayableService*)this, evUser+11);
1509                                         else if ( g_strrstr(sourceName, "audiosink") )
1510                                                 m_event((iPlayableService*)this, evUser+10);
1511                                 }
1512                         }
1513                         else if ( err->domain == GST_RESOURCE_ERROR )
1514                         {
1515                                 if ( err->code == GST_RESOURCE_ERROR_OPEN_READ || err->code == GST_RESOURCE_ERROR_READ )
1516                                 {
1517                                         sourceTimeout();
1518                                 }
1519                         }
1520                         g_error_free(err);
1521                         break;
1522                 }
1523                 case GST_MESSAGE_INFO:
1524                 {
1525                         gchar *debug;
1526                         GError *inf;
1527         
1528                         gst_message_parse_info (msg, &inf, &debug);
1529                         g_free (debug);
1530                         if ( inf->domain == GST_STREAM_ERROR && inf->code == GST_STREAM_ERROR_DECODE )
1531                         {
1532                                 if ( g_strrstr(sourceName, "videosink") )
1533                                         m_event((iPlayableService*)this, evUser+14);
1534                         }
1535                         g_error_free(inf);
1536                         break;
1537                 }
1538                 case GST_MESSAGE_TAG:
1539                 {
1540                         GstTagList *tags, *result;
1541                         gst_message_parse_tag(msg, &tags);
1542         
1543                         result = gst_tag_list_merge(m_stream_tags, tags, GST_TAG_MERGE_REPLACE);
1544                         if (result)
1545                         {
1546                                 if (m_stream_tags)
1547                                         gst_tag_list_free(m_stream_tags);
1548                                 m_stream_tags = result;
1549                         }
1550         
1551                         const GValue *gv_image = gst_tag_list_get_value_index(tags, GST_TAG_IMAGE, 0);
1552                         if ( gv_image )
1553                         {
1554                                 GstBuffer *buf_image;
1555 #if GST_VERSION_MAJOR < 1
1556                                 buf_image = gst_value_get_buffer (gv_image);
1557 #else
1558                                 GstSample *sample;
1559                                 sample = (GstSample *)g_value_get_boxed(gv_image);
1560                                 buf_image = gst_sample_get_buffer(sample);
1561 #endif
1562                                 int fd = open("/tmp/.id3coverart", O_CREAT|O_WRONLY|O_TRUNC, 0644);
1563                                 if (fd >= 0)
1564                                 {
1565                                         guint8 *data;
1566                                         gsize size;
1567                                         int ret;
1568 #if GST_VERSION_MAJOR < 1
1569                                         data = GST_BUFFER_DATA(buf_image);
1570                                         size = GST_BUFFER_SIZE(buf_image);
1571 #else
1572                                         GstMapInfo map;
1573                                         gst_buffer_map(buf_image, &map, GST_MAP_READ);
1574                                         data = map.data;
1575                                         size = map.size;
1576 #endif
1577                                         ret = write(fd, data, size);
1578 #if GST_VERSION_MAJOR >= 1
1579                                         gst_buffer_unmap(buf_image, &map);
1580 #endif
1581                                         close(fd);
1582                                         eDebug("eServiceMP3::/tmp/.id3coverart %d bytes written ", ret);
1583                                 }
1584                                 m_event((iPlayableService*)this, evUser+13);
1585                         }
1586                         gst_tag_list_free(tags);
1587                         m_event((iPlayableService*)this, evUpdatedInfo);
1588                         break;
1589                 }
1590                 case GST_MESSAGE_ASYNC_DONE:
1591                 {
1592                         if(GST_MESSAGE_SRC(msg) != GST_OBJECT(m_gst_playbin))
1593                                 break;
1594
1595                         gint i, n_video = 0, n_audio = 0, n_text = 0;
1596
1597                         g_object_get (m_gst_playbin, "n-video", &n_video, NULL);
1598                         g_object_get (m_gst_playbin, "n-audio", &n_audio, NULL);
1599                         g_object_get (m_gst_playbin, "n-text", &n_text, NULL);
1600
1601                         eDebug("eServiceMP3::async-done - %d video, %d audio, %d subtitle", n_video, n_audio, n_text);
1602
1603                         if ( n_video + n_audio <= 0 )
1604                                 stop();
1605
1606                         m_audioStreams.clear();
1607                         m_subtitleStreams.clear();
1608
1609                         for (i = 0; i < n_audio; i++)
1610                         {
1611                                 audioStream audio;
1612                                 gchar *g_codec, *g_lang;
1613                                 GstTagList *tags = NULL;
1614                                 GstPad* pad = 0;
1615                                 g_signal_emit_by_name (m_gst_playbin, "get-audio-pad", i, &pad);
1616 #if GST_VERSION_MAJOR < 1
1617                                 GstCaps* caps = gst_pad_get_negotiated_caps(pad);
1618 #else
1619                                 GstCaps* caps = gst_pad_get_current_caps(pad);
1620 #endif
1621                                 if (!caps)
1622                                         continue;
1623                                 GstStructure* str = gst_caps_get_structure(caps, 0);
1624                                 const gchar *g_type = gst_structure_get_name(str);
1625                                 audio.type = gstCheckAudioPad(str);
1626                                 g_codec = g_strdup(g_type);
1627                                 g_lang = g_strdup_printf ("und");
1628                                 g_signal_emit_by_name (m_gst_playbin, "get-audio-tags", i, &tags);
1629 #if GST_VERSION_MAJOR < 1
1630                                 if ( tags && gst_is_tag_list(tags) )
1631 #else
1632                                 if ( tags && GST_IS_TAG_LIST(tags) )
1633 #endif
1634                                 {
1635                                         gst_tag_list_get_string(tags, GST_TAG_AUDIO_CODEC, &g_codec);
1636                                         gst_tag_list_get_string(tags, GST_TAG_LANGUAGE_CODE, &g_lang);
1637                                         gst_tag_list_free(tags);
1638                                 }
1639                                 audio.language_code = std::string(g_lang);
1640                                 audio.codec = std::string(g_codec);
1641                                 eDebug("eServiceMP3::audio stream=%i codec=%s language=%s", i, g_codec, g_lang);
1642                                 m_audioStreams.push_back(audio);
1643                                 g_free (g_lang);
1644                                 g_free (g_codec);
1645                                 gst_caps_unref(caps);
1646                         }
1647
1648                         for (i = 0; i < n_text; i++)
1649                         {
1650                                 gchar *g_codec = NULL, *g_lang = NULL;
1651                                 GstTagList *tags = NULL;
1652                                 g_signal_emit_by_name (m_gst_playbin, "get-text-tags", i, &tags);
1653                                 subtitleStream subs;
1654 //                              int ret;
1655
1656                                 g_lang = g_strdup_printf ("und");
1657 #if GST_VERSION_MAJOR < 1
1658                                 if ( tags && gst_is_tag_list(tags) )
1659 #else
1660                                 if ( tags && GST_IS_TAG_LIST(tags) )
1661 #endif
1662                                 {
1663                                         gst_tag_list_get_string(tags, GST_TAG_LANGUAGE_CODE, &g_lang);
1664                                         gst_tag_list_get_string(tags, GST_TAG_SUBTITLE_CODEC, &g_codec);
1665                                         gst_tag_list_free(tags);
1666                                 }
1667
1668                                 subs.language_code = std::string(g_lang);
1669                                 eDebug("eServiceMP3::subtitle stream=%i language=%s codec=%s", i, g_lang, g_codec);
1670                                 
1671                                 GstPad* pad = 0;
1672                                 g_signal_emit_by_name (m_gst_playbin, "get-text-pad", i, &pad);
1673                                 if ( pad )
1674                                         g_signal_connect (G_OBJECT (pad), "notify::caps", G_CALLBACK (gstTextpadHasCAPS), this);
1675                                 subs.type = getSubtitleType(pad, g_codec);
1676
1677                                 m_subtitleStreams.push_back(subs);
1678                                 g_free (g_lang);
1679                         }
1680                         m_event((iPlayableService*)this, evUpdatedInfo);
1681
1682                         if ( m_errorInfo.missing_codec != "" )
1683                         {
1684                                 if ( m_errorInfo.missing_codec.find("video/") == 0 || ( m_errorInfo.missing_codec.find("audio/") == 0 && getNumberOfTracks() == 0 ) )
1685                                         m_event((iPlayableService*)this, evUser+12);
1686                         }
1687                         break;
1688                 }
1689                 case GST_MESSAGE_ELEMENT:
1690                 {
1691                         if (const GstStructure *msgstruct = gst_message_get_structure(msg))
1692                         {
1693                                 if ( gst_is_missing_plugin_message(msg) )
1694                                 {
1695                                         GstCaps *caps= NULL;
1696                                         gboolean ret = gst_structure_get (msgstruct, "detail", GST_TYPE_CAPS, &caps, NULL);
1697                                         if (ret)
1698                                         {
1699                                                 std::string codec = (const char*) gst_caps_to_string(caps);
1700                                                 gchar *description = gst_missing_plugin_message_get_description(msg);
1701                                                 if ( description )
1702                                                 {
1703                                                         eDebug("eServiceMP3::m_errorInfo.missing_codec = %s", codec.c_str());
1704                                                         m_errorInfo.error_message = "GStreamer plugin " + (std::string)description + " not available!\n";
1705                                                         m_errorInfo.missing_codec = codec.substr(0,(codec.find_first_of(',')));
1706                                                         g_free(description);
1707                                                 }
1708                                                 gst_caps_unref(caps);
1709                                         }
1710                                 }
1711                                 else
1712                                 {
1713                                         const gchar *eventname = gst_structure_get_name(msgstruct);
1714                                         if ( eventname )
1715                                         {
1716                                                 if (!strcmp(eventname, "eventSizeChanged") || !strcmp(eventname, "eventSizeAvail"))
1717                                                 {
1718                                                         gst_structure_get_int (msgstruct, "aspect_ratio", &m_aspect);
1719                                                         gst_structure_get_int (msgstruct, "width", &m_width);
1720                                                         gst_structure_get_int (msgstruct, "height", &m_height);
1721                                                         if (strstr(eventname, "Changed"))
1722                                                                 m_event((iPlayableService*)this, evVideoSizeChanged);
1723                                                 }
1724                                                 else if (!strcmp(eventname, "eventFrameRateChanged") || !strcmp(eventname, "eventFrameRateAvail"))
1725                                                 {
1726                                                         gst_structure_get_int (msgstruct, "frame_rate", &m_framerate);
1727                                                         if (strstr(eventname, "Changed"))
1728                                                                 m_event((iPlayableService*)this, evVideoFramerateChanged);
1729                                                 }
1730                                                 else if (!strcmp(eventname, "eventProgressiveChanged") || !strcmp(eventname, "eventProgressiveAvail"))
1731                                                 {
1732                                                         gst_structure_get_int (msgstruct, "progressive", &m_progressive);
1733                                                         if (strstr(eventname, "Changed"))
1734                                                                 m_event((iPlayableService*)this, evVideoProgressiveChanged);
1735                                                 }
1736                                         }
1737                                 }
1738                         }
1739                         break;
1740                 }
1741                 case GST_MESSAGE_BUFFERING:
1742                 {
1743                         GstBufferingMode mode;
1744                         gst_message_parse_buffering(msg, &(m_bufferInfo.bufferPercent));
1745                         gst_message_parse_buffering_stats(msg, &mode, &(m_bufferInfo.avgInRate), &(m_bufferInfo.avgOutRate), &(m_bufferInfo.bufferingLeft));
1746                         m_event((iPlayableService*)this, evBuffering);
1747                         break;
1748                 }
1749                 case GST_MESSAGE_STREAM_STATUS:
1750                 {
1751                         GstStreamStatusType type;
1752                         GstElement *owner;
1753                         gst_message_parse_stream_status (msg, &type, &owner);
1754                         if ( type == GST_STREAM_STATUS_TYPE_CREATE && m_sourceinfo.is_streaming )
1755                         {
1756                                 if ( GST_IS_PAD(source) )
1757                                         owner = gst_pad_get_parent_element(GST_PAD(source));
1758                                 else if ( GST_IS_ELEMENT(source) )
1759                                         owner = GST_ELEMENT(source);
1760                                 else
1761                                         owner = 0;
1762                                 if ( owner )
1763                                 {
1764                                         GstElementFactory *factory = gst_element_get_factory(GST_ELEMENT(owner));
1765                                         const gchar *name = gst_plugin_feature_get_name(GST_PLUGIN_FEATURE(factory));
1766                                         if (!strcmp(name, "souphttpsrc"))
1767                                         {
1768                                                 if (m_streamingsrc_timeout) {
1769                                                         m_streamingsrc_timeout->start(HTTP_TIMEOUT*1000, true);
1770                                                 }
1771                                                 g_object_set (G_OBJECT (owner), "timeout", HTTP_TIMEOUT, NULL);
1772                                                 eDebug("eServiceMP3::GST_STREAM_STATUS_TYPE_CREATE -> setting timeout on %s to %is", name, HTTP_TIMEOUT);
1773                                         }
1774                                 }
1775                                 if ( GST_IS_PAD(source) )
1776                                         gst_object_unref(owner);
1777                         }
1778                         break;
1779                 }
1780                 default:
1781                         break;
1782         }
1783         g_free (sourceName);
1784 }
1785
1786 GstBusSyncReply eServiceMP3::gstBusSyncHandler(GstBus *bus, GstMessage *message, gpointer user_data)
1787 {
1788         eServiceMP3 *_this = (eServiceMP3*)user_data;
1789         _this->m_pump.send(Message(1));
1790                 /* wake */
1791         return GST_BUS_PASS;
1792 }
1793
1794 void eServiceMP3::gstHTTPSourceSetAgent(GObject *object, GParamSpec *unused, gpointer user_data)
1795 {
1796         eServiceMP3 *_this = (eServiceMP3*)user_data;
1797         GstElement *source = NULL;
1798         g_object_get(_this->m_gst_playbin, "source", &source, NULL);
1799         if (source)
1800         {
1801 #if GST_VERSION_MAJOR >= 1
1802                 if (g_object_class_find_property(G_OBJECT_GET_CLASS(source), "timeout") != 0)
1803                 {
1804                         GstElementFactory *factory = gst_element_get_factory(source);
1805                         if (factory)
1806                         {
1807                                 const gchar *sourcename = gst_plugin_feature_get_name(GST_PLUGIN_FEATURE(factory));
1808                                 if (!strcmp(sourcename, "souphttpsrc"))
1809                                 {
1810                                         g_object_set(G_OBJECT(source), "timeout", HTTP_TIMEOUT, NULL);
1811                                 }
1812                         }
1813                 }
1814                 if (g_object_class_find_property(G_OBJECT_GET_CLASS(source), "ssl-strict") != 0)
1815                 {
1816                         g_object_set(G_OBJECT(source), "ssl-strict", FALSE, NULL);
1817                 }
1818 #endif
1819                 g_object_set (G_OBJECT (source), "user-agent", _this->m_useragent.c_str(), NULL);
1820                 gst_object_unref(source);
1821         }
1822 }
1823
1824 audiotype_t eServiceMP3::gstCheckAudioPad(GstStructure* structure)
1825 {
1826         if (!structure)
1827                 return atUnknown;
1828
1829         if ( gst_structure_has_name (structure, "audio/mpeg"))
1830         {
1831                 gint mpegversion, layer = -1;
1832                 if (!gst_structure_get_int (structure, "mpegversion", &mpegversion))
1833                         return atUnknown;
1834
1835                 switch (mpegversion) {
1836                         case 1:
1837                                 {
1838                                         gst_structure_get_int (structure, "layer", &layer);
1839                                         if ( layer == 3 )
1840                                                 return atMP3;
1841                                         else
1842                                                 return atMPEG;
1843                                         break;
1844                                 }
1845                         case 2:
1846                                 return atAAC;
1847                         case 4:
1848                                 return atAAC;
1849                         default:
1850                                 return atUnknown;
1851                 }
1852         }
1853
1854         else if ( gst_structure_has_name (structure, "audio/x-ac3") || gst_structure_has_name (structure, "audio/ac3") )
1855                 return atAC3;
1856         else if ( gst_structure_has_name (structure, "audio/x-dts") || gst_structure_has_name (structure, "audio/dts") )
1857                 return atDTS;
1858 #if GST_VERSION_MAJOR < 1
1859         else if ( gst_structure_has_name (structure, "audio/x-raw-int") )
1860 #else
1861         else if ( gst_structure_has_name (structure, "audio/x-raw") )
1862 #endif
1863                 return atPCM;
1864
1865         return atUnknown;
1866 }
1867
1868 void eServiceMP3::gstPoll(const Message &msg)
1869 {
1870         switch(msg.type)
1871         {
1872                 case 1:
1873                 {
1874                         GstBus *bus = gst_pipeline_get_bus (GST_PIPELINE (m_gst_playbin));
1875                         GstMessage *message;
1876                         while ((message = gst_bus_pop(bus)))
1877                         {
1878                                 gstBusCall(bus, message);
1879                                 gst_message_unref (message);
1880                         }
1881                         gst_object_unref(bus);
1882                         break;
1883                 }
1884                 case 2:
1885                 {
1886                         pullSubtitle(msg.d.buffer);
1887                         gst_buffer_unref(msg.d.buffer);
1888                         break;
1889                 }
1890                 case 3:
1891                 {
1892                         gstTextpadHasCAPS_synced(msg.d.pad);
1893                         gst_object_unref(msg.d.pad);
1894                         break;
1895                 }
1896                 default:
1897                 {
1898                         eDebug("gstPoll unhandled Message %d\n", msg.type);
1899                         break;
1900                 }
1901         }
1902 }
1903
1904 eAutoInitPtr<eServiceFactoryMP3> init_eServiceFactoryMP3(eAutoInitNumbers::service+1, "eServiceFactoryMP3");
1905
1906 void eServiceMP3::gstCBsubtitleAvail(GstElement *subsink, GstBuffer *buffer, gpointer user_data)
1907 {
1908         eServiceMP3 *_this = (eServiceMP3*)user_data;
1909         if (_this->m_currentSubtitleStream < 0)
1910         {
1911                 if (buffer) gst_buffer_unref(buffer);
1912                 return;
1913         }
1914         _this->m_pump.send(Message(2, buffer));
1915 }
1916
1917 void eServiceMP3::gstTextpadHasCAPS(GstPad *pad, GParamSpec * unused, gpointer user_data)
1918 {
1919         eServiceMP3 *_this = (eServiceMP3*)user_data;
1920
1921         gst_object_ref (pad);
1922
1923         _this->m_pump.send(Message(3, pad));
1924 }
1925
1926 // after messagepump
1927 void eServiceMP3::gstTextpadHasCAPS_synced(GstPad *pad)
1928 {
1929         GstCaps *caps;
1930
1931         g_object_get (G_OBJECT (pad), "caps", &caps, NULL);
1932
1933         eDebug("gstTextpadHasCAPS:: signal::caps = %s", gst_caps_to_string(caps));
1934
1935         if (caps)
1936         {
1937                 subtitleStream subs;
1938
1939 //              eDebug("gstGhostpadHasCAPS_synced %p %d", pad, m_subtitleStreams.size());
1940
1941                 if (m_currentSubtitleStream >= 0 && m_currentSubtitleStream < (int)m_subtitleStreams.size())
1942                         subs = m_subtitleStreams[m_currentSubtitleStream];
1943                 else {
1944                         subs.type = stUnknown;
1945                         subs.pad = pad;
1946                 }
1947
1948                 if ( subs.type == stUnknown )
1949                 {
1950                         GstTagList *tags = NULL;
1951                         gchar *g_lang;
1952                         g_signal_emit_by_name (m_gst_playbin, "get-text-tags", m_currentSubtitleStream, &tags);
1953
1954                         g_lang = g_strdup_printf ("und");
1955 #if GST_VERSION_MAJOR < 1
1956                         if ( tags && gst_is_tag_list(tags) )
1957 #else
1958                         if ( tags && GST_IS_TAG_LIST(tags) )
1959 #endif
1960                                 gst_tag_list_get_string(tags, GST_TAG_LANGUAGE_CODE, &g_lang);
1961
1962                         subs.language_code = std::string(g_lang);
1963                         subs.type = getSubtitleType(pad);
1964
1965                         if (m_currentSubtitleStream >= 0 && m_currentSubtitleStream < (int)m_subtitleStreams.size())
1966                                 m_subtitleStreams[m_currentSubtitleStream] = subs;
1967                         else
1968                                 m_subtitleStreams.push_back(subs);
1969
1970                         g_free (g_lang);
1971                 }
1972
1973 //              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));
1974
1975                 gst_caps_unref (caps);
1976         }
1977 }
1978
1979 void eServiceMP3::pullSubtitle(GstBuffer *buffer)
1980 {
1981         if (buffer && m_currentSubtitleStream >= 0 && m_currentSubtitleStream < (int)m_subtitleStreams.size())
1982         {
1983 #if GST_VERSION_MAJOR < 1
1984                 gint64 buf_pos = GST_BUFFER_TIMESTAMP(buffer);
1985                 size_t len = GST_BUFFER_SIZE(buffer);
1986 #else
1987                 GstMapInfo map;
1988                 if(!gst_buffer_map(buffer, &map, GST_MAP_READ))
1989                 {
1990                         eDebug("eServiceMP3::pullSubtitle gst_buffer_map failed");
1991                         gst_buffer_unref(buffer);
1992                         return;
1993                 }
1994                 gint64 buf_pos = GST_BUFFER_PTS(buffer);
1995                 size_t len = map.size;
1996 //              eDebug("gst_buffer_get_size %zu map.size %zu", gst_buffer_get_size(buffer), len);
1997 #endif
1998                 gint64 duration_ns = GST_BUFFER_DURATION(buffer);
1999                 int subType = m_subtitleStreams[m_currentSubtitleStream].type;
2000 #ifdef SUBTITLE_DEBUG
2001                 eDebug("pullSubtitle type = %i" ,subType);
2002 #endif                          
2003                 if (subType)
2004                 {
2005                         if ( subType < stVOB )
2006                         {
2007                                 int delay = ePythonConfigQuery::getConfigIntValue("config.subtitles.pango_subtitles_delay");
2008                                 int subtitle_fps = ePythonConfigQuery::getConfigIntValue("config.subtitles.pango_subtitles_fps");
2009
2010                                 double convert_fps = 1.0;
2011                                 if (subtitle_fps > 1 && m_framerate > 0)
2012                                         convert_fps = subtitle_fps / (double)m_framerate;
2013
2014                                 unsigned char line[len+1];
2015                                 SubtitlePage page;
2016 #if GST_VERSION_MAJOR < 1
2017                                 memcpy(line, GST_BUFFER_DATA(buffer), len);
2018 #else
2019                                 memcpy(line, map.data, len);
2020 #endif
2021                                 line[len] = 0;
2022 #ifdef SUBTITLE_DEBUG
2023                                 eDebug("got new text subtitle @ buf_pos = %lld ns (in pts=%lld), dur=%lld: '%s' ", buf_pos, buf_pos/11111LL, duration_ns, line);
2024 #endif
2025                                 gRGB rgbcol(0xD0,0xD0,0xD0);
2026                                 page.type = SubtitlePage::Pango;
2027                                 page.pango_page.m_elements.push_back(ePangoSubtitlePageElement(rgbcol, (const char*)line));
2028                                 page.pango_page.m_show_pts = buf_pos / 11111LL + convert_fps + delay;
2029                                 page.pango_page.m_timeout = duration_ns / 1000000;
2030                                 m_subtitle_pages.push_back(page);
2031                                 m_subtitle_sync_timer->start(1, true);
2032                         }
2033                         else
2034                         {
2035                                 eDebug("unsupported subpicture... ignoring");
2036                         }
2037                 }
2038 #if GST_VERSION_MAJOR >= 1
2039                 gst_buffer_unmap(buffer, &map);
2040 #endif
2041         }
2042 }
2043
2044 void eServiceMP3::pushSubtitles()
2045 {
2046         long next_timer = 0;
2047         while ( !m_subtitle_pages.empty() )
2048         {
2049                 pts_t running_pts;
2050                 gint64 diff_ms = 0;
2051                 gint64 show_pts = 0;
2052
2053                 if (getPlayPosition(running_pts) < 0)
2054                         m_decoder_time_valid_state = 0;
2055
2056                 if (m_decoder_time_valid_state < 4) {
2057                         ++m_decoder_time_valid_state;
2058                         if (m_prev_decoder_time == running_pts)
2059                                 m_decoder_time_valid_state = 0;
2060                         if (m_decoder_time_valid_state < 4) {
2061 //                              if (m_decoder_time_valid_state)
2062 //                                      eDebug("%d: decoder time not valid! prev %lld, now %lld\n", m_decoder_time_valid_state, m_prev_decoder_time/90, running_pts/90);
2063 //                              else
2064 //                                      eDebug("%d: decoder time not valid! now %lld\n", m_decoder_time_valid_state, running_pts/90);
2065                                 next_timer = 25;
2066                                 m_prev_decoder_time = running_pts;
2067                                 break;
2068                         }
2069                 }
2070
2071                 SubtitlePage &frontpage = m_subtitle_pages.front();
2072                 if (frontpage.type == SubtitlePage::Pango)
2073                         show_pts = frontpage.pango_page.m_show_pts;
2074
2075                 diff_ms = ( show_pts - running_pts ) / 90;
2076
2077 #ifdef SUBTITLE_DEBUG
2078                 int32_t decoder_ms, start_ms, end_ms, diff_start_ms, diff_end_ms;
2079                 ePangoSubtitlePageElement &element = frontpage.pango_page.m_elements[0];
2080                 std::string text = element.m_pango_line;
2081                 decoder_ms = running_pts / 90;
2082                 start_ms = show_pts/ 90;
2083                 end_ms = start_ms + frontpage.pango_page.m_timeout;
2084                 diff_start_ms = start_ms - decoder_ms;
2085                 diff_end_ms = end_ms - decoder_ms;
2086
2087                 eDebug("*** next subtitle: decoder: %d, start: %d, end: %d, duration_ms: %d, diff_start: %d, diff_end: %d : %s",
2088                         decoder_ms, start_ms, end_ms, end_ms - start_ms, diff_start_ms, diff_end_ms, text.c_str());
2089 #endif
2090
2091                 if ( diff_ms < -100 )
2092                 {
2093 #ifdef SUBTITLE_DEBUG
2094                         eDebug("subtitle too late... drop");
2095 #endif
2096                         m_subtitle_pages.pop_front();
2097                 }
2098                 else if ( diff_ms > 20 )
2099                 {
2100 #ifdef SUBTITLE_DEBUG
2101                         eDebug("*** current sub in the future, start timer, %d\n", diff_start_ms);
2102 #endif
2103                         next_timer = diff_ms;
2104                         break;
2105                 }
2106                 else // immediate show
2107                 {
2108                         if ( m_subtitle_widget )
2109                         {
2110 #ifdef SUBTITLE_DEBUG
2111                                 eDebug("*** current sub actual, show!");
2112 #endif
2113                                 if ( frontpage.type == SubtitlePage::Pango)
2114                                         m_subtitle_widget->setPage(frontpage.pango_page);
2115                                 m_subtitle_widget->show();
2116                         }
2117                         m_subtitle_pages.pop_front();
2118                 }
2119         }
2120         if (!next_timer)
2121         {
2122                 next_timer = 1000;
2123         }
2124         m_subtitle_sync_timer->start(next_timer, true);
2125 }
2126
2127
2128 RESULT eServiceMP3::enableSubtitles(eWidget *parent, ePyObject tuple)
2129 {
2130         eDebug ("eServiceMP3::enableSubtitles m_currentSubtitleStream=%i this=%p",m_currentSubtitleStream, this);
2131         ePyObject entry;
2132         int tuplesize = PyTuple_Size(tuple);
2133         int pid, type;
2134         gint text_pid = 0;
2135
2136 //      GstPad *pad = 0;
2137 //      g_signal_emit_by_name (m_gst_playbin, "get-text-pad", m_currentSubtitleStream, &pad);
2138 //      gst_element_get_static_pad(m_gst_subtitlebin, "sink");
2139 //      gulong subprobe_handler_id = gst_pad_add_buffer_probe (pad, G_CALLBACK (gstCBsubtitleDrop), NULL);
2140
2141         if (!PyTuple_Check(tuple))
2142                 goto error_out;
2143         if (tuplesize < 1)
2144                 goto error_out;
2145         entry = PyTuple_GET_ITEM(tuple, 1);
2146         if (!PyInt_Check(entry))
2147                 goto error_out;
2148         pid = PyInt_AsLong(entry);
2149         entry = PyTuple_GET_ITEM(tuple, 2);
2150         if (!PyInt_Check(entry))
2151                 goto error_out;
2152         type = PyInt_AsLong(entry);
2153
2154         if (m_currentSubtitleStream != pid)
2155         {
2156                 g_object_set (G_OBJECT (m_gst_playbin), "current-text", -1, NULL);
2157                 m_subtitle_sync_timer->stop();
2158                 m_subtitle_pages.clear();
2159                 m_prev_decoder_time = -1;
2160                 m_decoder_time_valid_state = 0;
2161                 m_currentSubtitleStream = pid;
2162                 g_object_set (G_OBJECT (m_gst_playbin), "current-text", m_currentSubtitleStream, NULL);
2163                 eDebug ("eServiceMP3::enableSubtitles g_object_set current-text = %i", pid);
2164         }
2165
2166         m_subtitle_widget = 0;
2167         m_subtitle_widget = new eSubtitleWidget(parent);
2168         m_subtitle_widget->resize(parent->size()); /* full size */
2169
2170         g_object_get (G_OBJECT (m_gst_playbin), "current-text", &text_pid, NULL);
2171
2172         eDebug ("eServiceMP3::switched to subtitle stream %i", text_pid);
2173 //      gst_pad_remove_buffer_probe (pad, subprobe_handler_id);
2174
2175 #ifdef GSTREAMER_SUBTITLE_SYNC_MODE_BUG
2176                         /*
2177                          * when we're running the subsink in sync=false mode,
2178                          * we have to force a seek, before the new subtitle stream will start
2179                          */
2180                         seekRelative(-1, 90000);
2181 #endif
2182
2183         m_event((iPlayableService*)this, evUpdatedInfo);
2184
2185         return 0;
2186
2187 error_out:
2188         eDebug("eServiceMP3::enableSubtitles needs a tuple as 2nd argument!\n"
2189                 "for gst subtitles (2, subtitle_stream_count, subtitle_type)");
2190         return -1;
2191 }
2192
2193 RESULT eServiceMP3::disableSubtitles(eWidget *parent)
2194 {
2195         m_currentSubtitleStream = -1;
2196         g_object_set (G_OBJECT (m_gst_playbin), "current-text", m_currentSubtitleStream, NULL);
2197         eDebug("eServiceMP3::disableSubtitles");
2198         m_subtitle_sync_timer->stop();
2199         m_subtitle_pages.clear();
2200         m_prev_decoder_time = -1;
2201         m_decoder_time_valid_state = 0;
2202         if (m_subtitle_widget)
2203                 delete m_subtitle_widget;
2204         m_subtitle_widget = 0;
2205         return 0;
2206 }
2207
2208 PyObject *eServiceMP3::getCachedSubtitle()
2209 {
2210 //      eDebug("eServiceMP3::getCachedSubtitle");
2211         bool autoturnon = ePythonConfigQuery::getConfigBoolValue("config.subtitles.pango_autoturnon", true);
2212         if (!autoturnon)
2213                 Py_RETURN_NONE;
2214
2215         if (!m_subtitleStreams.empty())
2216         {
2217                 int index = 0;
2218                 if (m_currentSubtitleStream >= 0 && m_currentSubtitleStream < (int)m_subtitleStreams.size())
2219                 {
2220                         index = m_currentSubtitleStream;
2221                 }
2222                 ePyObject tuple = PyTuple_New(5);
2223                 PyTuple_SET_ITEM(tuple, 0, PyInt_FromLong(2));
2224                 PyTuple_SET_ITEM(tuple, 1, PyInt_FromLong(index));
2225                 PyTuple_SET_ITEM(tuple, 2, PyInt_FromLong(int(m_subtitleStreams[index].type)));
2226                 PyTuple_SET_ITEM(tuple, 3, PyInt_FromLong(0));
2227                 PyTuple_SET_ITEM(tuple, 4, PyString_FromString(m_subtitleStreams[index].language_code.c_str()));
2228                 return tuple;
2229         }
2230
2231         Py_RETURN_NONE;
2232 }
2233
2234 PyObject *eServiceMP3::getSubtitleList()
2235 {
2236 //      eDebug("eServiceMP3::getSubtitleList");
2237         ePyObject l = PyList_New(0);
2238         int stream_idx = 0;
2239         
2240         for (std::vector<subtitleStream>::iterator IterSubtitleStream(m_subtitleStreams.begin()); IterSubtitleStream != m_subtitleStreams.end(); ++IterSubtitleStream)
2241         {
2242                 subtype_t type = IterSubtitleStream->type;
2243                 switch(type)
2244                 {
2245                 case stUnknown:
2246                 case stVOB:
2247                 case stPGS:
2248                         break;
2249                 default:
2250                 {
2251                         ePyObject tuple = PyTuple_New(5);
2252 //                      eDebug("eServiceMP3::getSubtitleList idx=%i type=%i, code=%s", stream_idx, int(type), (IterSubtitleStream->language_code).c_str());
2253                         PyTuple_SET_ITEM(tuple, 0, PyInt_FromLong(2));
2254                         PyTuple_SET_ITEM(tuple, 1, PyInt_FromLong(stream_idx));
2255                         PyTuple_SET_ITEM(tuple, 2, PyInt_FromLong(int(type)));
2256                         PyTuple_SET_ITEM(tuple, 3, PyInt_FromLong(0));
2257                         PyTuple_SET_ITEM(tuple, 4, PyString_FromString((IterSubtitleStream->language_code).c_str()));
2258                         PyList_Append(l, tuple);
2259                         Py_DECREF(tuple);
2260                 }
2261                 }
2262                 stream_idx++;
2263         }
2264         eDebug("eServiceMP3::getSubtitleList finished");
2265         return l;
2266 }
2267
2268 RESULT eServiceMP3::streamed(ePtr<iStreamedService> &ptr)
2269 {
2270         ptr = this;
2271         return 0;
2272 }
2273
2274 PyObject *eServiceMP3::getBufferCharge()
2275 {
2276         ePyObject tuple = PyTuple_New(5);
2277         PyTuple_SET_ITEM(tuple, 0, PyInt_FromLong(m_bufferInfo.bufferPercent));
2278         PyTuple_SET_ITEM(tuple, 1, PyInt_FromLong(m_bufferInfo.avgInRate));
2279         PyTuple_SET_ITEM(tuple, 2, PyInt_FromLong(m_bufferInfo.avgOutRate));
2280         PyTuple_SET_ITEM(tuple, 3, PyInt_FromLong(m_bufferInfo.bufferingLeft));
2281         PyTuple_SET_ITEM(tuple, 4, PyInt_FromLong(m_buffer_size));
2282         return tuple;
2283 }
2284
2285 int eServiceMP3::setBufferSize(int size)
2286 {
2287         m_buffer_size = size;
2288         g_object_set (G_OBJECT (m_gst_playbin), "buffer-size", m_buffer_size, NULL);
2289         return 0;
2290 }
2291
2292 int eServiceMP3::getAC3Delay()
2293 {
2294         return ac3_delay;
2295 }
2296
2297 int eServiceMP3::getPCMDelay()
2298 {
2299         return pcm_delay;
2300 }
2301
2302 void eServiceMP3::setAC3Delay(int delay)
2303 {
2304         ac3_delay = delay;
2305         if (!m_gst_playbin || m_state != stRunning)
2306                 return;
2307         else
2308         {
2309                 int config_delay_int = delay;
2310                 if (videoSink)
2311                 {
2312                         std::string config_delay;
2313                         if(ePythonConfigQuery::getConfigValue("config.av.generalAC3delay", config_delay) == 0)
2314                                 config_delay_int += atoi(config_delay.c_str());
2315                 }
2316                 else
2317                 {
2318                         eDebug("dont apply ac3 delay when no video is running!");
2319                         config_delay_int = 0;
2320                 }
2321
2322                 if (audioSink)
2323                 {
2324                         eTSMPEGDecoder::setHwAC3Delay(config_delay_int);
2325                 }
2326         }
2327 }
2328
2329 void eServiceMP3::setPCMDelay(int delay)
2330 {
2331         pcm_delay = delay;
2332         if (!m_gst_playbin || m_state != stRunning)
2333                 return;
2334         else
2335         {
2336                 int config_delay_int = delay;
2337                 if (videoSink)
2338                 {
2339                         std::string config_delay;
2340                         if(ePythonConfigQuery::getConfigValue("config.av.generalPCMdelay", config_delay) == 0)
2341                                 config_delay_int += atoi(config_delay.c_str());
2342                 }
2343                 else
2344                 {
2345                         eDebug("dont apply pcm delay when no video is running!");
2346                         config_delay_int = 0;
2347                 }
2348
2349                 if (audioSink)
2350                 {
2351                         eTSMPEGDecoder::setHwPCMDelay(config_delay_int);
2352                 }
2353         }
2354 }
2355