experiments
[vuplus_dvbapp] / lib / service / servicemp3.cpp
1 #ifdef HAVE_GSTREAMER
2
3         /* note: this requires gstreamer 0.10.x and a big list of plugins. */
4         /* it's currently hardcoded to use a big-endian alsasink as sink. */
5 #include <lib/base/ebase.h>
6 #include <lib/base/eerror.h>
7 #include <lib/base/init_num.h>
8 #include <lib/base/init.h>
9 #include <lib/base/nconfig.h>
10 #include <lib/base/object.h>
11 #include <lib/dvb/decoder.h>
12 #include <lib/components/file_eraser.h>
13 #include <lib/gui/esubtitle.h>
14 #include <lib/service/servicemp3.h>
15 #include <lib/service/service.h>
16 #include <lib/gdi/gpixmap.h>
17
18 #include <string>
19
20 #include <gst/gst.h>
21 #include <gst/pbutils/missing-plugins.h>
22 #include <sys/stat.h>
23
24 // eServiceFactoryMP3
25
26 eServiceFactoryMP3::eServiceFactoryMP3()
27 {
28         ePtr<eServiceCenter> sc;
29         
30         eServiceCenter::getPrivInstance(sc);
31         if (sc)
32         {
33                 std::list<std::string> extensions;
34                 extensions.push_back("mp2");
35                 extensions.push_back("mp3");
36                 extensions.push_back("ogg");
37                 extensions.push_back("mpg");
38                 extensions.push_back("vob");
39                 extensions.push_back("wav");
40                 extensions.push_back("wave");
41                 extensions.push_back("m4v");
42                 extensions.push_back("mkv");
43                 extensions.push_back("avi");
44                 extensions.push_back("divx");
45                 extensions.push_back("dat");
46                 extensions.push_back("flac");
47                 extensions.push_back("mp4");
48                 extensions.push_back("mov");
49                 extensions.push_back("m4a");
50                 extensions.push_back("m2ts");
51                 sc->addServiceFactory(eServiceFactoryMP3::id, this, extensions);
52         }
53
54         m_service_info = new eStaticServiceMP3Info();
55 }
56
57 eServiceFactoryMP3::~eServiceFactoryMP3()
58 {
59         ePtr<eServiceCenter> sc;
60         
61         eServiceCenter::getPrivInstance(sc);
62         if (sc)
63                 sc->removeServiceFactory(eServiceFactoryMP3::id);
64 }
65
66 DEFINE_REF(eServiceFactoryMP3)
67
68         // iServiceHandler
69 RESULT eServiceFactoryMP3::play(const eServiceReference &ref, ePtr<iPlayableService> &ptr)
70 {
71                 // check resources...
72         ptr = new eServiceMP3(ref);
73         return 0;
74 }
75
76 RESULT eServiceFactoryMP3::record(const eServiceReference &ref, ePtr<iRecordableService> &ptr)
77 {
78         ptr=0;
79         return -1;
80 }
81
82 RESULT eServiceFactoryMP3::list(const eServiceReference &, ePtr<iListableService> &ptr)
83 {
84         ptr=0;
85         return -1;
86 }
87
88 RESULT eServiceFactoryMP3::info(const eServiceReference &ref, ePtr<iStaticServiceInformation> &ptr)
89 {
90         ptr = m_service_info;
91         return 0;
92 }
93
94 class eMP3ServiceOfflineOperations: public iServiceOfflineOperations
95 {
96         DECLARE_REF(eMP3ServiceOfflineOperations);
97         eServiceReference m_ref;
98 public:
99         eMP3ServiceOfflineOperations(const eServiceReference &ref);
100         
101         RESULT deleteFromDisk(int simulate);
102         RESULT getListOfFilenames(std::list<std::string> &);
103         RESULT reindex();
104 };
105
106 DEFINE_REF(eMP3ServiceOfflineOperations);
107
108 eMP3ServiceOfflineOperations::eMP3ServiceOfflineOperations(const eServiceReference &ref): m_ref((const eServiceReference&)ref)
109 {
110 }
111
112 RESULT eMP3ServiceOfflineOperations::deleteFromDisk(int simulate)
113 {
114         if (simulate)
115                 return 0;
116         else
117         {
118                 std::list<std::string> res;
119                 if (getListOfFilenames(res))
120                         return -1;
121                 
122                 eBackgroundFileEraser *eraser = eBackgroundFileEraser::getInstance();
123                 if (!eraser)
124                         eDebug("FATAL !! can't get background file eraser");
125                 
126                 for (std::list<std::string>::iterator i(res.begin()); i != res.end(); ++i)
127                 {
128                         eDebug("Removing %s...", i->c_str());
129                         if (eraser)
130                                 eraser->erase(i->c_str());
131                         else
132                                 ::unlink(i->c_str());
133                 }
134                 
135                 return 0;
136         }
137 }
138
139 RESULT eMP3ServiceOfflineOperations::getListOfFilenames(std::list<std::string> &res)
140 {
141         res.clear();
142         res.push_back(m_ref.path);
143         return 0;
144 }
145
146 RESULT eMP3ServiceOfflineOperations::reindex()
147 {
148         return -1;
149 }
150
151
152 RESULT eServiceFactoryMP3::offlineOperations(const eServiceReference &ref, ePtr<iServiceOfflineOperations> &ptr)
153 {
154         ptr = new eMP3ServiceOfflineOperations(ref);
155         return 0;
156 }
157
158 // eStaticServiceMP3Info
159
160
161 // eStaticServiceMP3Info is seperated from eServiceMP3 to give information
162 // about unopened files.
163
164 // probably eServiceMP3 should use this class as well, and eStaticServiceMP3Info
165 // should have a database backend where ID3-files etc. are cached.
166 // this would allow listing the mp3 database based on certain filters.
167
168 DEFINE_REF(eStaticServiceMP3Info)
169
170 eStaticServiceMP3Info::eStaticServiceMP3Info()
171 {
172 }
173
174 RESULT eStaticServiceMP3Info::getName(const eServiceReference &ref, std::string &name)
175 {
176         if ( ref.name.length() )
177                 name = ref.name;
178         else
179         {
180                 size_t last = ref.path.rfind('/');
181                 if (last != std::string::npos)
182                         name = ref.path.substr(last+1);
183                 else
184                         name = ref.path;
185         }
186         return 0;
187 }
188
189 int eStaticServiceMP3Info::getLength(const eServiceReference &ref)
190 {
191         return -1;
192 }
193
194 int eStaticServiceMP3Info::getInfo(const eServiceReference &ref, int w)
195 {
196         switch (w)
197         {
198         case iServiceInformation::sTimeCreate:
199         {
200                 struct stat s;
201                 if(stat(ref.path.c_str(), &s) == 0)
202                 {
203                   return s.st_mtime;
204                 }
205                 return iServiceInformation::resNA;
206         }
207         default: break;
208         }
209         return iServiceInformation::resNA;
210 }
211  
212
213 // eServiceMP3
214 int eServiceMP3::ac3_delay,
215     eServiceMP3::pcm_delay;
216
217 eServiceMP3::eServiceMP3(eServiceReference ref)
218         :m_ref(ref), m_pump(eApp, 1)
219 {
220         m_seekTimeout = eTimer::create(eApp);
221         m_subtitle_sync_timer = eTimer::create(eApp);
222         m_subtitle_hide_timer = eTimer::create(eApp);
223         m_stream_tags = 0;
224         m_currentAudioStream = -1;
225         m_currentSubtitleStream = 0;
226         m_subtitle_widget = 0;
227         m_currentTrickRatio = 0;
228         m_subs_to_pull = 0;
229         m_buffer_size = 1*1024*1024;
230         CONNECT(m_seekTimeout->timeout, eServiceMP3::seekTimeoutCB);
231         CONNECT(m_subtitle_sync_timer->timeout, eServiceMP3::pushSubtitles);
232         CONNECT(m_subtitle_hide_timer->timeout, eServiceMP3::hideSubtitles);
233         CONNECT(m_pump.recv_msg, eServiceMP3::gstPoll);
234         m_aspect = m_width = m_height = m_framerate = m_progressive = -1;
235
236         m_state = stIdle;
237         eDebug("eServiceMP3::construct!");
238
239         const char *filename = m_ref.path.c_str();
240         const char *ext = strrchr(filename, '.');
241         if (!ext)
242                 ext = filename;
243
244         sourceStream sourceinfo;
245         sourceinfo.is_video = FALSE;
246         sourceinfo.audiotype = atUnknown;
247         if ( (strcasecmp(ext, ".mpeg") && strcasecmp(ext, ".mpg") && strcasecmp(ext, ".vob") && strcasecmp(ext, ".bin") && strcasecmp(ext, ".dat") ) == 0 )
248         {
249                 sourceinfo.containertype = ctMPEGPS;
250                 sourceinfo.is_video = TRUE;
251         }
252         else if ( strcasecmp(ext, ".ts") == 0 )
253         {
254                 sourceinfo.containertype = ctMPEGTS;
255                 sourceinfo.is_video = TRUE;
256         }
257         else if ( strcasecmp(ext, ".mkv") == 0 )
258         {
259                 sourceinfo.containertype = ctMKV;
260                 sourceinfo.is_video = TRUE;
261         }
262         else if ( strcasecmp(ext, ".avi") == 0 || strcasecmp(ext, ".divx") == 0)
263         {
264                 sourceinfo.containertype = ctAVI;
265                 sourceinfo.is_video = TRUE;
266         }
267         else if ( strcasecmp(ext, ".mp4") == 0 || strcasecmp(ext, ".mov") == 0 || strcasecmp(ext, ".m4v") == 0)
268         {
269                 sourceinfo.containertype = ctMP4;
270                 sourceinfo.is_video = TRUE;
271         }
272         else if ( strcasecmp(ext, ".m4a") == 0 )
273         {
274                 sourceinfo.containertype = ctMP4;
275                 sourceinfo.audiotype = atAAC;
276         }
277         else if ( strcasecmp(ext, ".mp3") == 0 )
278                 sourceinfo.audiotype = atMP3;
279         else if ( (strncmp(filename, "/autofs/", 8) || strncmp(filename+strlen(filename)-13, "/track-", 7) || strcasecmp(ext, ".wav")) == 0 )
280                 sourceinfo.containertype = ctCDA;
281         if ( strcasecmp(ext, ".dat") == 0 )
282         {
283                 sourceinfo.containertype = ctVCD;
284                 sourceinfo.is_video = TRUE;
285         }
286         if ( (strncmp(filename, "http://", 7)) == 0 || (strncmp(filename, "udp://", 6)) == 0 || (strncmp(filename, "rtp://", 6)) == 0  || (strncmp(filename, "https://", 8)) == 0 || (strncmp(filename, "mms://", 6)) == 0 || (strncmp(filename, "rtsp://", 7)) == 0 )
287                 sourceinfo.is_streaming = TRUE;
288
289         gchar *uri;
290
291         if ( sourceinfo.is_streaming )
292         {
293                 uri = g_strdup_printf ("%s", filename);
294         }
295         else if ( sourceinfo.containertype == ctCDA )
296         {
297                 int i_track = atoi(filename+18);
298                 uri = g_strdup_printf ("cdda://%i", i_track);
299         }
300         else if ( sourceinfo.containertype == ctVCD )
301         {
302                 int fd = open(filename,O_RDONLY);
303                 char tmp[128*1024];
304                 int ret = read(fd, tmp, 128*1024);
305                 close(fd);
306                 if ( ret == -1 ) // this is a "REAL" VCD
307                         uri = g_strdup_printf ("vcd://");
308                 else
309                         uri = g_filename_to_uri(filename, NULL, NULL);
310         }
311         else
312
313                 uri = g_filename_to_uri(filename, NULL, NULL);
314
315         eDebug("eServiceMP3::playbin2 uri=%s", uri);
316
317         m_gst_playbin = gst_element_factory_make("playbin2", "playbin");
318         if (!m_gst_playbin)
319                 m_error_message = "failed to create GStreamer pipeline!\n";
320
321         g_object_set (G_OBJECT (m_gst_playbin), "uri", uri, NULL);
322
323         int flags = 0x47; // ( == GST_PLAY_FLAG_VIDEO | GST_PLAY_FLAG_AUDIO | GST_PLAY_FLAG_NATIVE_VIDEO | GST_PLAY_FLAG_TEXT )
324         g_object_set (G_OBJECT (m_gst_playbin), "flags", flags, NULL);
325
326         g_free(uri);
327
328         m_gst_subtitlebin = gst_bin_new("subtitle_bin");
329
330         GstElement *appsink = gst_element_factory_make("appsink", "subtitle_sink");
331         GstElement *fakesink = gst_element_factory_make("fakesink", "subtitle_fakesink");
332
333         if (!appsink)
334                 eDebug("eServiceMP3::sorry, can't play: missing gst-plugin-appsink");
335 // <<<<<<< HEAD
336 //      else
337 //      {
338 //              m_subs_to_pull_handler_id = g_signal_connect (appsink, "new-buffer", G_CALLBACK (gstCBsubtitleAvail), this);
339 //              g_object_set (G_OBJECT (appsink), "caps", gst_caps_from_string("text/plain; text/x-pango-markup"), NULL);
340 //              g_object_set (G_OBJECT (m_gst_playbin), "text-sink", appsink, NULL);    
341 //      }
342 // =======
343
344         GstElement *dvdsubdec = gst_element_factory_make("dvdsubdec", "vobsubtitle_decoder");
345         if ( !dvdsubdec )
346                 eDebug("eServiceMP3::sorry, can't play: missing gst-plugin-dvdsub");
347
348         gst_bin_add_many(GST_BIN(m_gst_subtitlebin), dvdsubdec, appsink, fakesink, NULL);
349         GstPad *ghostpad = gst_ghost_pad_new("sink", gst_element_get_static_pad (fakesink, "sink"));
350 // //   GstPad *ghostpad = gst_ghost_pad_new("sink", gst_element_get_static_pad (dvdsubdec, "sink"));
351         gst_element_add_pad (m_gst_subtitlebin, ghostpad);
352         eDebug("eServiceMP3::construct dvdsubdec=%p, appsink=%p, fakesink=%p, ghostpad=%p,", dvdsubdec, appsink, fakesink, ghostpad);
353
354         g_signal_connect (ghostpad, "notify::caps", G_CALLBACK (gstCBsubtitleCAPS), this);
355
356         GstCaps* caps = gst_caps_from_string("text/plain; text/x-pango-markup; video/x-raw-rgb");
357         g_object_set (G_OBJECT (appsink), "caps", caps, NULL);
358         g_object_set (G_OBJECT (dvdsubdec), "singlebuffer", TRUE, NULL);
359         gst_caps_unref(caps);
360
361         g_object_set (G_OBJECT (m_gst_playbin), "text-sink", m_gst_subtitlebin, NULL);
362         m_subs_to_pull_handler_id = g_signal_connect (appsink, "new-buffer", G_CALLBACK (gstCBsubtitleAvail), this);
363
364         if ( m_gst_playbin )
365         {
366                 gst_bus_set_sync_handler(gst_pipeline_get_bus (GST_PIPELINE (m_gst_playbin)), gstBusSyncHandler, this);
367                 char srt_filename[strlen(filename)+1];
368                 strncpy(srt_filename,filename,strlen(filename)-3);
369                 srt_filename[strlen(filename)-3]='\0';
370                 strcat(srt_filename, "srt");
371                 struct stat buffer;
372                 if (stat(srt_filename, &buffer) == 0)
373                 {
374                         eDebug("eServiceMP3::subtitle uri: %s", g_filename_to_uri(srt_filename, NULL, NULL));
375                         g_object_set (G_OBJECT (m_gst_playbin), "suburi", g_filename_to_uri(srt_filename, NULL, NULL), NULL);
376                         subtitleStream subs;
377                         subs.type = stSRT;
378                         subs.language_code = std::string("und");
379                         m_subtitleStreams.push_back(subs);
380                 }
381         } else
382         {
383                 m_event((iPlayableService*)this, evUser+12);
384
385                 if (m_gst_playbin)
386                         gst_object_unref(GST_OBJECT(m_gst_playbin));
387
388                 eDebug("eServiceMP3::sorry, can't play: %s",m_error_message.c_str());
389                 m_gst_playbin = 0;
390         }
391
392         setBufferSize(m_buffer_size);
393 }
394
395 eServiceMP3::~eServiceMP3()
396 {
397         // disconnect subtitle callback
398         GstElement *appsink = gst_bin_get_by_name(GST_BIN(m_gst_subtitlebin), "subtitle_sink");
399 //      GstElement *appsink = gst_bin_get_by_name(GST_BIN(m_gst_playbin), "subtitle_sink");
400
401         if (appsink)
402         {
403                 g_signal_handler_disconnect (appsink, m_subs_to_pull_handler_id);
404                 gst_object_unref(appsink);
405         }
406
407         delete m_subtitle_widget;
408
409         // disconnect sync handler callback
410         gst_bus_set_sync_handler(gst_pipeline_get_bus (GST_PIPELINE (m_gst_playbin)), NULL, NULL);
411
412         if (m_state == stRunning)
413                 stop();
414
415         if (m_stream_tags)
416                 gst_tag_list_free(m_stream_tags);
417         
418         if (m_gst_playbin)
419         {
420                 gst_object_unref (GST_OBJECT (m_gst_playbin));
421                 eDebug("eServiceMP3::destruct!");
422         }
423 }
424
425 DEFINE_REF(eServiceMP3);
426
427 RESULT eServiceMP3::connectEvent(const Slot2<void,iPlayableService*,int> &event, ePtr<eConnection> &connection)
428 {
429         connection = new eConnection((iPlayableService*)this, m_event.connect(event));
430         return 0;
431 }
432
433 RESULT eServiceMP3::start()
434 {
435         ASSERT(m_state == stIdle);
436
437         m_state = stRunning;
438         if (m_gst_playbin)
439         {
440                 eDebug("eServiceMP3::starting pipeline");
441                 gst_element_set_state (m_gst_playbin, GST_STATE_PLAYING);
442         }
443
444         m_event(this, evStart);
445
446         return 0;
447 }
448
449 RESULT eServiceMP3::stop()
450 {
451         ASSERT(m_state != stIdle);
452
453         if (m_state == stStopped)
454                 return -1;
455
456         eDebug("eServiceMP3::stop %s", m_ref.path.c_str());
457         gst_element_set_state(m_gst_playbin, GST_STATE_NULL);
458         m_state = stStopped;
459
460         return 0;
461 }
462
463 RESULT eServiceMP3::setTarget(int target)
464 {
465         return -1;
466 }
467
468 RESULT eServiceMP3::pause(ePtr<iPauseableService> &ptr)
469 {
470         ptr=this;
471         return 0;
472 }
473
474 RESULT eServiceMP3::setSlowMotion(int ratio)
475 {
476         if (!ratio)
477                 return 0;
478         eDebug("eServiceMP3::setSlowMotion ratio=%f",1/(float)ratio);
479         return trickSeek(1/(float)ratio);
480 }
481
482 RESULT eServiceMP3::setFastForward(int ratio)
483 {
484         eDebug("eServiceMP3::setFastForward ratio=%i",ratio);
485         return trickSeek(ratio);
486 }
487
488 void eServiceMP3::seekTimeoutCB()
489 {
490         pts_t ppos, len;
491         getPlayPosition(ppos);
492         getLength(len);
493         ppos += 90000*m_currentTrickRatio;
494         
495         if (ppos < 0)
496         {
497                 ppos = 0;
498                 m_seekTimeout->stop();
499         }
500         if (ppos > len)
501         {
502                 ppos = 0;
503                 stop();
504                 m_seekTimeout->stop();
505                 return;
506         }
507         seekTo(ppos);
508 }
509
510                 // iPausableService
511 RESULT eServiceMP3::pause()
512 {
513         if (!m_gst_playbin || m_state != stRunning)
514                 return -1;
515
516         gst_element_set_state(m_gst_playbin, GST_STATE_PAUSED);
517
518         return 0;
519 }
520
521 RESULT eServiceMP3::unpause()
522 {
523         if (!m_gst_playbin || m_state != stRunning)
524                 return -1;
525
526         gst_element_set_state(m_gst_playbin, GST_STATE_PLAYING);
527
528         return 0;
529 }
530
531         /* iSeekableService */
532 RESULT eServiceMP3::seek(ePtr<iSeekableService> &ptr)
533 {
534         ptr = this;
535         return 0;
536 }
537
538 RESULT eServiceMP3::getLength(pts_t &pts)
539 {
540         if (!m_gst_playbin)
541                 return -1;
542
543         if (m_state != stRunning)
544                 return -1;
545
546         GstFormat fmt = GST_FORMAT_TIME;
547         gint64 len;
548         
549         if (!gst_element_query_duration(m_gst_playbin, &fmt, &len))
550                 return -1;
551                 /* len is in nanoseconds. we have 90 000 pts per second. */
552         
553         pts = len / 11111;
554         return 0;
555 }
556
557 RESULT eServiceMP3::seekToImpl(pts_t to)
558 {
559                 /* convert pts to nanoseconds */
560         gint64 time_nanoseconds = to * 11111LL;
561         if (!gst_element_seek (m_gst_playbin, 1.0, GST_FORMAT_TIME, GST_SEEK_FLAG_FLUSH,
562                 GST_SEEK_TYPE_SET, time_nanoseconds,
563                 GST_SEEK_TYPE_NONE, GST_CLOCK_TIME_NONE))
564         {
565                 eDebug("eServiceMP3::seekTo failed");
566                 return -1;
567         }
568
569         return 0;
570 }
571
572 RESULT eServiceMP3::seekTo(pts_t to)
573 {
574         RESULT ret = -1;
575
576         if (m_gst_playbin) {
577                 eSingleLocker l(m_subs_to_pull_lock); // this is needed to dont handle incomming subtitles during seek!
578                 if (!(ret = seekToImpl(to)))
579                 {
580                         m_subtitle_pages.clear();
581                         m_subs_to_pull = 0;
582                 }
583         }
584
585         return ret;
586 }
587
588
589 RESULT eServiceMP3::trickSeek(gdouble ratio)
590 {
591         if (!m_gst_playbin)
592                 return -1;
593         if (!ratio)
594                 return seekRelative(0, 0);
595
596         GstEvent *s_event;
597         int flags;
598         flags = GST_SEEK_FLAG_NONE;
599         flags |= GST_SEEK_FLAG_FLUSH;
600 //      flags |= GstSeekFlags (GST_SEEK_FLAG_ACCURATE);
601         flags |= GST_SEEK_FLAG_KEY_UNIT;
602 //      flags |= GstSeekFlags (GST_SEEK_FLAG_SEGMENT);
603 //      flags |= GstSeekFlags (GST_SEEK_FLAG_SKIP);
604
605         GstFormat fmt = GST_FORMAT_TIME;
606         gint64 pos, len;
607         gst_element_query_duration(m_gst_playbin, &fmt, &len);
608         gst_element_query_position(m_gst_playbin, &fmt, &pos);
609
610         if ( ratio >= 0 )
611         {
612                 s_event = gst_event_new_seek (ratio, GST_FORMAT_TIME, (GstSeekFlags)flags, GST_SEEK_TYPE_SET, pos, GST_SEEK_TYPE_SET, len);
613
614                 eDebug("eServiceMP3::trickSeek with rate %lf to %" GST_TIME_FORMAT " ", ratio, GST_TIME_ARGS (pos));
615         }
616         else
617         {
618                 s_event = gst_event_new_seek (ratio, GST_FORMAT_TIME, (GstSeekFlags)(GST_SEEK_FLAG_SKIP|GST_SEEK_FLAG_FLUSH), GST_SEEK_TYPE_NONE, -1, GST_SEEK_TYPE_NONE, -1);
619         }
620
621         if (!gst_element_send_event ( GST_ELEMENT (m_gst_playbin), s_event))
622         {
623                 eDebug("eServiceMP3::trickSeek failed");
624                 return -1;
625         }
626
627         return 0;
628 }
629
630
631 RESULT eServiceMP3::seekRelative(int direction, pts_t to)
632 {
633         if (!m_gst_playbin)
634                 return -1;
635
636         pts_t ppos;
637         getPlayPosition(ppos);
638         ppos += to * direction;
639         if (ppos < 0)
640                 ppos = 0;
641         seekTo(ppos);
642         
643         return 0;
644 }
645
646 RESULT eServiceMP3::getPlayPosition(pts_t &pts)
647 {
648         GstFormat fmt = GST_FORMAT_TIME;
649         gint64 pos;
650         GstElement *sink;
651         pts = 0;
652
653         if (!m_gst_playbin)
654                 return -1;
655         if (m_state != stRunning)
656                 return -1;
657
658         g_object_get (G_OBJECT (m_gst_playbin), "audio-sink", &sink, NULL);
659
660         if (!sink)
661                 g_object_get (G_OBJECT (m_gst_playbin), "video-sink", &sink, NULL);
662
663         if (!sink)
664                 return -1;
665
666         gchar *name = gst_element_get_name(sink);
667         gboolean use_get_decoder_time = strstr(name, "dvbaudiosink") || strstr(name, "dvbvideosink");
668         g_free(name);
669
670         if (use_get_decoder_time)
671                 g_signal_emit_by_name(sink, "get-decoder-time", &pos);
672
673         gst_object_unref(sink);
674
675         if (!use_get_decoder_time && !gst_element_query_position(m_gst_playbin, &fmt, &pos)) {
676                 eDebug("gst_element_query_position failed in getPlayPosition");
677                 return -1;
678         }
679
680         /* pos is in nanoseconds. we have 90 000 pts per second. */
681         pts = pos / 11111;
682         eDebug("gst_element_query_position %lld pts (%lld ms)", pts, pos/1000000);
683         return 0;
684 }
685
686 RESULT eServiceMP3::setTrickmode(int trick)
687 {
688                 /* trickmode is not yet supported by our dvbmediasinks. */
689         return -1;
690 }
691
692 RESULT eServiceMP3::isCurrentlySeekable()
693 {
694         int ret = 3; // seeking and fast/slow winding possible
695         GstElement *sink;
696
697         if (!m_gst_playbin)
698                 return 0;
699         if (m_state != stRunning)
700                 return 0;
701
702         g_object_get (G_OBJECT (m_gst_playbin), "video-sink", &sink, NULL);
703
704         // disable fast winding yet when a dvbvideosink or dvbaudiosink is used
705         // for this we must do some changes on different places.. (gstreamer.. our sinks.. enigma2)
706         if (sink) {
707                 ret &= ~2; // only seeking possible
708                 gst_object_unref(sink);
709         }
710         else {
711                 g_object_get (G_OBJECT (m_gst_playbin), "audio-sink", &sink, NULL);
712                 if (sink) {
713                         ret &= ~2; // only seeking possible
714                         gst_object_unref(sink);
715                 }
716         }
717
718         return ret;
719 }
720
721 RESULT eServiceMP3::info(ePtr<iServiceInformation>&i)
722 {
723         i = this;
724         return 0;
725 }
726
727 RESULT eServiceMP3::getName(std::string &name)
728 {
729         std::string title = m_ref.getName();
730         if (title.empty())
731         {
732                 name = m_ref.path;
733                 size_t n = name.rfind('/');
734                 if (n != std::string::npos)
735                         name = name.substr(n + 1);
736         }
737         else
738                 name = title;
739         return 0;
740 }
741
742 int eServiceMP3::getInfo(int w)
743 {
744         const gchar *tag = 0;
745
746         switch (w)
747         {
748         case sServiceref: return m_ref;
749         case sVideoHeight: return m_height;
750         case sVideoWidth: return m_width;
751         case sFrameRate: return m_framerate;
752         case sProgressive: return m_progressive;
753         case sAspect: return m_aspect;
754         case sTagTitle:
755         case sTagArtist:
756         case sTagAlbum:
757         case sTagTitleSortname:
758         case sTagArtistSortname:
759         case sTagAlbumSortname:
760         case sTagDate:
761         case sTagComposer:
762         case sTagGenre:
763         case sTagComment:
764         case sTagExtendedComment:
765         case sTagLocation:
766         case sTagHomepage:
767         case sTagDescription:
768         case sTagVersion:
769         case sTagISRC:
770         case sTagOrganization:
771         case sTagCopyright:
772         case sTagCopyrightURI:
773         case sTagContact:
774         case sTagLicense:
775         case sTagLicenseURI:
776         case sTagCodec:
777         case sTagAudioCodec:
778         case sTagVideoCodec:
779         case sTagEncoder:
780         case sTagLanguageCode:
781         case sTagKeywords:
782         case sTagChannelMode:
783         case sUser+12:
784                 return resIsString;
785         case sTagTrackGain:
786         case sTagTrackPeak:
787         case sTagAlbumGain:
788         case sTagAlbumPeak:
789         case sTagReferenceLevel:
790         case sTagBeatsPerMinute:
791         case sTagImage:
792         case sTagPreviewImage:
793         case sTagAttachment:
794                 return resIsPyObject;
795         case sTagTrackNumber:
796                 tag = GST_TAG_TRACK_NUMBER;
797                 break;
798         case sTagTrackCount:
799                 tag = GST_TAG_TRACK_COUNT;
800                 break;
801         case sTagAlbumVolumeNumber:
802                 tag = GST_TAG_ALBUM_VOLUME_NUMBER;
803                 break;
804         case sTagAlbumVolumeCount:
805                 tag = GST_TAG_ALBUM_VOLUME_COUNT;
806                 break;
807         case sTagBitrate:
808                 tag = GST_TAG_BITRATE;
809                 break;
810         case sTagNominalBitrate:
811                 tag = GST_TAG_NOMINAL_BITRATE;
812                 break;
813         case sTagMinimumBitrate:
814                 tag = GST_TAG_MINIMUM_BITRATE;
815                 break;
816         case sTagMaximumBitrate:
817                 tag = GST_TAG_MAXIMUM_BITRATE;
818                 break;
819         case sTagSerial:
820                 tag = GST_TAG_SERIAL;
821                 break;
822         case sTagEncoderVersion:
823                 tag = GST_TAG_ENCODER_VERSION;
824                 break;
825         case sTagCRC:
826                 tag = "has-crc";
827                 break;
828         default:
829                 return resNA;
830         }
831
832         if (!m_stream_tags || !tag)
833                 return 0;
834         
835         guint value;
836         if (gst_tag_list_get_uint(m_stream_tags, tag, &value))
837                 return (int) value;
838
839         return 0;
840 }
841
842 std::string eServiceMP3::getInfoString(int w)
843 {
844         if ( !m_stream_tags && w < sUser && w > 26 )
845                 return "";
846         const gchar *tag = 0;
847         switch (w)
848         {
849         case sTagTitle:
850                 tag = GST_TAG_TITLE;
851                 break;
852         case sTagArtist:
853                 tag = GST_TAG_ARTIST;
854                 break;
855         case sTagAlbum:
856                 tag = GST_TAG_ALBUM;
857                 break;
858         case sTagTitleSortname:
859                 tag = GST_TAG_TITLE_SORTNAME;
860                 break;
861         case sTagArtistSortname:
862                 tag = GST_TAG_ARTIST_SORTNAME;
863                 break;
864         case sTagAlbumSortname:
865                 tag = GST_TAG_ALBUM_SORTNAME;
866                 break;
867         case sTagDate:
868                 GDate *date;
869                 if (gst_tag_list_get_date(m_stream_tags, GST_TAG_DATE, &date))
870                 {
871                         gchar res[5];
872                         g_date_strftime (res, sizeof(res), "%Y-%M-%D", date); 
873                         return (std::string)res;
874                 }
875                 break;
876         case sTagComposer:
877                 tag = GST_TAG_COMPOSER;
878                 break;
879         case sTagGenre:
880                 tag = GST_TAG_GENRE;
881                 break;
882         case sTagComment:
883                 tag = GST_TAG_COMMENT;
884                 break;
885         case sTagExtendedComment:
886                 tag = GST_TAG_EXTENDED_COMMENT;
887                 break;
888         case sTagLocation:
889                 tag = GST_TAG_LOCATION;
890                 break;
891         case sTagHomepage:
892                 tag = GST_TAG_HOMEPAGE;
893                 break;
894         case sTagDescription:
895                 tag = GST_TAG_DESCRIPTION;
896                 break;
897         case sTagVersion:
898                 tag = GST_TAG_VERSION;
899                 break;
900         case sTagISRC:
901                 tag = GST_TAG_ISRC;
902                 break;
903         case sTagOrganization:
904                 tag = GST_TAG_ORGANIZATION;
905                 break;
906         case sTagCopyright:
907                 tag = GST_TAG_COPYRIGHT;
908                 break;
909         case sTagCopyrightURI:
910                 tag = GST_TAG_COPYRIGHT_URI;
911                 break;
912         case sTagContact:
913                 tag = GST_TAG_CONTACT;
914                 break;
915         case sTagLicense:
916                 tag = GST_TAG_LICENSE;
917                 break;
918         case sTagLicenseURI:
919                 tag = GST_TAG_LICENSE_URI;
920                 break;
921         case sTagCodec:
922                 tag = GST_TAG_CODEC;
923                 break;
924         case sTagAudioCodec:
925                 tag = GST_TAG_AUDIO_CODEC;
926                 break;
927         case sTagVideoCodec:
928                 tag = GST_TAG_VIDEO_CODEC;
929                 break;
930         case sTagEncoder:
931                 tag = GST_TAG_ENCODER;
932                 break;
933         case sTagLanguageCode:
934                 tag = GST_TAG_LANGUAGE_CODE;
935                 break;
936         case sTagKeywords:
937                 tag = GST_TAG_KEYWORDS;
938                 break;
939         case sTagChannelMode:
940                 tag = "channel-mode";
941                 break;
942         case sUser+12:
943                 return m_error_message;
944         default:
945                 return "";
946         }
947         if ( !tag )
948                 return "";
949         gchar *value;
950         if (gst_tag_list_get_string(m_stream_tags, tag, &value))
951         {
952                 std::string res = value;
953                 g_free(value);
954                 return res;
955         }
956         return "";
957 }
958
959 PyObject *eServiceMP3::getInfoObject(int w)
960 {
961         const gchar *tag = 0;
962         bool isBuffer = false;
963         switch (w)
964         {
965                 case sTagTrackGain:
966                         tag = GST_TAG_TRACK_GAIN;
967                         break;
968                 case sTagTrackPeak:
969                         tag = GST_TAG_TRACK_PEAK;
970                         break;
971                 case sTagAlbumGain:
972                         tag = GST_TAG_ALBUM_GAIN;
973                         break;
974                 case sTagAlbumPeak:
975                         tag = GST_TAG_ALBUM_PEAK;
976                         break;
977                 case sTagReferenceLevel:
978                         tag = GST_TAG_REFERENCE_LEVEL;
979                         break;
980                 case sTagBeatsPerMinute:
981                         tag = GST_TAG_BEATS_PER_MINUTE;
982                         break;
983                 case sTagImage:
984                         tag = GST_TAG_IMAGE;
985                         isBuffer = true;
986                         break;
987                 case sTagPreviewImage:
988                         tag = GST_TAG_PREVIEW_IMAGE;
989                         isBuffer = true;
990                         break;
991                 case sTagAttachment:
992                         tag = GST_TAG_ATTACHMENT;
993                         isBuffer = true;
994                         break;
995                 default:
996                         break;
997         }
998
999         if ( isBuffer )
1000         {
1001                 const GValue *gv_buffer = gst_tag_list_get_value_index(m_stream_tags, tag, 0);
1002                 if ( gv_buffer )
1003                 {
1004                         GstBuffer *buffer;
1005                         buffer = gst_value_get_buffer (gv_buffer);
1006                         return PyBuffer_FromMemory(GST_BUFFER_DATA(buffer), GST_BUFFER_SIZE(buffer));
1007                 }
1008         }
1009         else
1010         {
1011                 gdouble value = 0.0;
1012                 gst_tag_list_get_double(m_stream_tags, tag, &value);
1013                 return PyFloat_FromDouble(value);
1014         }
1015
1016         return 0;
1017 }
1018
1019 RESULT eServiceMP3::audioChannel(ePtr<iAudioChannelSelection> &ptr)
1020 {
1021         ptr = this;
1022         return 0;
1023 }
1024
1025 RESULT eServiceMP3::audioTracks(ePtr<iAudioTrackSelection> &ptr)
1026 {
1027         ptr = this;
1028         return 0;
1029 }
1030
1031 RESULT eServiceMP3::subtitle(ePtr<iSubtitleOutput> &ptr)
1032 {
1033         ptr = this;
1034         return 0;
1035 }
1036
1037 RESULT eServiceMP3::audioDelay(ePtr<iAudioDelay> &ptr)
1038 {
1039         ptr = this;
1040         return 0;
1041 }
1042
1043 int eServiceMP3::getNumberOfTracks()
1044 {
1045         return m_audioStreams.size();
1046 }
1047
1048 int eServiceMP3::getCurrentTrack()
1049 {
1050         if (m_currentAudioStream == -1)
1051                 g_object_get (G_OBJECT (m_gst_playbin), "current-audio", &m_currentAudioStream, NULL);
1052         return m_currentAudioStream;
1053 }
1054
1055 RESULT eServiceMP3::selectTrack(unsigned int i)
1056 {
1057         pts_t ppos;
1058         getPlayPosition(ppos);
1059         ppos -= 90000;
1060         if (ppos < 0)
1061                 ppos = 0;
1062
1063         int ret = selectAudioStream(i);
1064         if (!ret) {
1065                 /* flush */
1066                 seekTo(ppos);
1067         }
1068
1069         return ret;
1070 }
1071
1072 int eServiceMP3::selectAudioStream(int i)
1073 {
1074         int current_audio;
1075         g_object_set (G_OBJECT (m_gst_playbin), "current-audio", i, NULL);
1076         g_object_get (G_OBJECT (m_gst_playbin), "current-audio", &current_audio, NULL);
1077         if ( current_audio == i )
1078         {
1079                 eDebug ("eServiceMP3::switched to audio stream %i", current_audio);
1080                 m_currentAudioStream = i;
1081                 return 0;
1082         }
1083         return -1;
1084 }
1085
1086 int eServiceMP3::getCurrentChannel()
1087 {
1088         return STEREO;
1089 }
1090
1091 RESULT eServiceMP3::selectChannel(int i)
1092 {
1093         eDebug("eServiceMP3::selectChannel(%i)",i);
1094         return 0;
1095 }
1096
1097 RESULT eServiceMP3::getTrackInfo(struct iAudioTrackInfo &info, unsigned int i)
1098 {
1099         if (i >= m_audioStreams.size())
1100                 return -2;
1101                 info.m_description = m_audioStreams[i].codec;
1102 /*      if (m_audioStreams[i].type == atMPEG)
1103                 info.m_description = "MPEG";
1104         else if (m_audioStreams[i].type == atMP3)
1105                 info.m_description = "MP3";
1106         else if (m_audioStreams[i].type == atAC3)
1107                 info.m_description = "AC3";
1108         else if (m_audioStreams[i].type == atAAC)
1109                 info.m_description = "AAC";
1110         else if (m_audioStreams[i].type == atDTS)
1111                 info.m_description = "DTS";
1112         else if (m_audioStreams[i].type == atPCM)
1113                 info.m_description = "PCM";
1114         else if (m_audioStreams[i].type == atOGG)
1115                 info.m_description = "OGG";
1116         else if (m_audioStreams[i].type == atFLAC)
1117                 info.m_description = "FLAC";
1118         else
1119                 info.m_description = "???";*/
1120         if (info.m_language.empty())
1121                 info.m_language = m_audioStreams[i].language_code;
1122         return 0;
1123 }
1124
1125 subtype_t getSubtitleType(GstPad* pad, gchar *g_codec=NULL)
1126 {
1127         subtype_t type = stUnknown;
1128         GstCaps* caps = gst_pad_get_negotiated_caps(pad);
1129
1130         if ( caps )
1131         {
1132                 GstStructure* str = gst_caps_get_structure(caps, 0);
1133                 const gchar *g_type = gst_structure_get_name(str);
1134                 eDebug("getSubtitleType::subtitle probe caps type=%s", g_type);
1135
1136                 if ( !strcmp(g_type, "video/x-dvd-subpicture") )
1137                         type = stVOB;
1138                 else if ( !strcmp(g_type, "text/x-pango-markup") )
1139                         type = stSSA;
1140                 else if ( !strcmp(g_type, "text/plain") )
1141                         type = stPlainText;
1142                 else
1143                         eDebug("getSubtitleType::unsupported subtitle caps %s (%s)", g_type, g_codec);
1144         }
1145         else if ( g_codec )
1146         {
1147                 eDebug("getSubtitleType::subtitle probe codec tag=%s", g_codec);
1148                 if ( !strcmp(g_codec, "VOB") )
1149                         type = stVOB;
1150                 else if ( !strcmp(g_codec, "SubStation Alpha") || !strcmp(g_codec, "SSA") )
1151                         type = stSSA;
1152                 else if ( !strcmp(g_codec, "ASS") )
1153                         type = stASS;
1154                 else if ( !strcmp(g_codec, "UTF-8 plain text") )
1155                         type = stPlainText;
1156                 else
1157                         eDebug("getSubtitleType::unsupported subtitle codec %s", g_codec);
1158         }
1159         else
1160                 eDebug("getSubtitleType::unidentifiable subtitle stream!");
1161
1162         return type;
1163 }
1164
1165 void eServiceMP3::gstBusCall(GstBus *bus, GstMessage *msg)
1166 {
1167         if (!msg)
1168                 return;
1169         gchar *sourceName;
1170         GstObject *source;
1171
1172         source = GST_MESSAGE_SRC(msg);
1173         sourceName = gst_object_get_name(source);
1174 #if 1
1175         if (gst_message_get_structure(msg))
1176         {
1177                 gchar *string = gst_structure_to_string(gst_message_get_structure(msg));
1178                 eDebug("eServiceMP3::gst_message from %s: %s", sourceName, string);
1179                 g_free(string);
1180         }
1181         else
1182                 eDebug("eServiceMP3::gst_message from %s: %s (without structure)", sourceName, GST_MESSAGE_TYPE_NAME(msg));
1183 #endif
1184         switch (GST_MESSAGE_TYPE (msg))
1185         {
1186                 case GST_MESSAGE_EOS:
1187                         m_event((iPlayableService*)this, evEOF);
1188                         break;
1189                 case GST_MESSAGE_STATE_CHANGED:
1190                 {
1191                         if(GST_MESSAGE_SRC(msg) != GST_OBJECT(m_gst_playbin))
1192                                 break;
1193
1194                         GstState old_state, new_state;
1195                         gst_message_parse_state_changed(msg, &old_state, &new_state, NULL);
1196                 
1197                         if(old_state == new_state)
1198                                 break;
1199         
1200                         eDebug("eServiceMP3::state transition %s -> %s", gst_element_state_get_name(old_state), gst_element_state_get_name(new_state));
1201         
1202                         GstStateChange transition = (GstStateChange)GST_STATE_TRANSITION(old_state, new_state);
1203         
1204                         switch(transition)
1205                         {
1206                                 case GST_STATE_CHANGE_NULL_TO_READY:
1207                                 {
1208                                 }       break;
1209                                 case GST_STATE_CHANGE_READY_TO_PAUSED:
1210                                 {
1211                                         GstElement *appsink = gst_bin_get_by_name(GST_BIN(m_gst_subtitlebin), "subtitle_sink");
1212 //                                      GstElement *appsink = gst_bin_get_by_name(GST_BIN(m_gst_playbin), "subtitle_sink");
1213                                         if (appsink)
1214                                         {
1215                                                 g_object_set (G_OBJECT (appsink), "max-buffers", 2, NULL);
1216                                                 g_object_set (G_OBJECT (appsink), "sync", FALSE, NULL);
1217                                                 g_object_set (G_OBJECT (appsink), "async", FALSE, NULL);
1218                                                 g_object_set (G_OBJECT (appsink), "emit-signals", TRUE, NULL);
1219                                                 eDebug("eServiceMP3::appsink properties set!");
1220                                                 gst_object_unref(appsink);
1221                                         }
1222                                         setAC3Delay(ac3_delay);
1223                                         setPCMDelay(pcm_delay);
1224                                 }       break;
1225                                 case GST_STATE_CHANGE_PAUSED_TO_PLAYING:
1226                                 {
1227                                 }       break;
1228                                 case GST_STATE_CHANGE_PLAYING_TO_PAUSED:
1229                                 {
1230                                 }       break;
1231                                 case GST_STATE_CHANGE_PAUSED_TO_READY:
1232                                 {
1233                                 }       break;
1234                                 case GST_STATE_CHANGE_READY_TO_NULL:
1235                                 {
1236                                 }       break;
1237                         }
1238                         break;
1239                 }
1240                 case GST_MESSAGE_ERROR:
1241                 {
1242                         gchar *debug;
1243                         GError *err;
1244                         gst_message_parse_error (msg, &err, &debug);
1245                         g_free (debug);
1246                         eWarning("Gstreamer error: %s (%i) from %s", err->message, err->code, sourceName );
1247                         if ( err->domain == GST_STREAM_ERROR )
1248                         {
1249                                 if ( err->code == GST_STREAM_ERROR_CODEC_NOT_FOUND )
1250                                 {
1251                                         if ( g_strrstr(sourceName, "videosink") )
1252                                                 m_event((iPlayableService*)this, evUser+11);
1253                                         else if ( g_strrstr(sourceName, "audiosink") )
1254                                                 m_event((iPlayableService*)this, evUser+10);
1255                                 }
1256                         }
1257                         g_error_free(err);
1258                         break;
1259                 }
1260                 case GST_MESSAGE_INFO:
1261                 {
1262                         gchar *debug;
1263                         GError *inf;
1264         
1265                         gst_message_parse_info (msg, &inf, &debug);
1266                         g_free (debug);
1267                         if ( inf->domain == GST_STREAM_ERROR && inf->code == GST_STREAM_ERROR_DECODE )
1268                         {
1269                                 if ( g_strrstr(sourceName, "videosink") )
1270                                         m_event((iPlayableService*)this, evUser+14);
1271                         }
1272                         g_error_free(inf);
1273                         break;
1274                 }
1275                 case GST_MESSAGE_TAG:
1276                 {
1277                         GstTagList *tags, *result;
1278                         gst_message_parse_tag(msg, &tags);
1279         
1280                         result = gst_tag_list_merge(m_stream_tags, tags, GST_TAG_MERGE_REPLACE);
1281                         if (result)
1282                         {
1283                                 if (m_stream_tags)
1284                                         gst_tag_list_free(m_stream_tags);
1285                                 m_stream_tags = result;
1286                         }
1287         
1288                         const GValue *gv_image = gst_tag_list_get_value_index(tags, GST_TAG_IMAGE, 0);
1289                         if ( gv_image )
1290                         {
1291                                 GstBuffer *buf_image;
1292                                 buf_image = gst_value_get_buffer (gv_image);
1293                                 int fd = open("/tmp/.id3coverart", O_CREAT|O_WRONLY|O_TRUNC, 0644);
1294                                 int ret = write(fd, GST_BUFFER_DATA(buf_image), GST_BUFFER_SIZE(buf_image));
1295                                 close(fd);
1296                                 eDebug("eServiceMP3::/tmp/.id3coverart %d bytes written ", ret);
1297                                 m_event((iPlayableService*)this, evUser+13);
1298                         }
1299                         gst_tag_list_free(tags);
1300                         m_event((iPlayableService*)this, evUpdatedInfo);
1301                         break;
1302                 }
1303                 case GST_MESSAGE_ASYNC_DONE:
1304                 {
1305                         if(GST_MESSAGE_SRC(msg) != GST_OBJECT(m_gst_playbin))
1306                                 break;
1307
1308                         GstTagList *tags;
1309                         gint i, active_idx, n_video = 0, n_audio = 0, n_text = 0;
1310
1311                         g_object_get (m_gst_playbin, "n-video", &n_video, NULL);
1312                         g_object_get (m_gst_playbin, "n-audio", &n_audio, NULL);
1313                         g_object_get (m_gst_playbin, "n-text", &n_text, NULL);
1314
1315                         eDebug("eServiceMP3::async-done - %d video, %d audio, %d subtitle", n_video, n_audio, n_text);
1316
1317                         if ( n_video + n_audio <= 0 )
1318                                 stop();
1319
1320                         active_idx = 0;
1321
1322                         m_audioStreams.clear();
1323                         m_subtitleStreams.clear();
1324
1325                         for (i = 0; i < n_audio; i++)
1326                         {
1327                                 audioStream audio;
1328                                 gchar *g_codec, *g_lang;
1329                                 GstPad* pad = 0;
1330                                 g_signal_emit_by_name (m_gst_playbin, "get-audio-pad", i, &pad);
1331                                 GstCaps* caps = gst_pad_get_negotiated_caps(pad);
1332                                 if (!caps)
1333                                         continue;
1334                                 GstStructure* str = gst_caps_get_structure(caps, 0);
1335                                 const gchar *g_type = gst_structure_get_name(str);
1336                                 audio.type = gstCheckAudioPad(str);
1337                                 g_codec = g_strdup(g_type);
1338                                 g_lang = g_strdup_printf ("und");
1339                                 g_signal_emit_by_name (m_gst_playbin, "get-audio-tags", i, &tags);
1340                                 if ( tags && gst_is_tag_list(tags) )
1341                                 {
1342                                         gst_tag_list_get_string(tags, GST_TAG_AUDIO_CODEC, &g_codec);
1343                                         gst_tag_list_get_string(tags, GST_TAG_LANGUAGE_CODE, &g_lang);
1344                                         gst_tag_list_free(tags);
1345                                 }
1346                                 audio.language_code = std::string(g_lang);
1347                                 audio.codec = std::string(g_codec);
1348                                 eDebug("eServiceMP3::audio stream=%i codec=%s language=%s", i, g_codec, g_lang);
1349                                 m_audioStreams.push_back(audio);
1350                                 g_free (g_lang);
1351                                 g_free (g_codec);
1352                                 gst_caps_unref(caps);
1353                         }
1354
1355                         for (i = 0; i < n_text; i++)
1356                         {
1357                                 gchar *g_codec = NULL, *g_lang = NULL;
1358                                 g_signal_emit_by_name (m_gst_playbin, "get-text-tags", i, &tags);
1359                                 subtitleStream subs;
1360                                 int ret;
1361
1362                                 g_lang = g_strdup_printf ("und");
1363                                 if ( tags && gst_is_tag_list(tags) )
1364                                 {
1365                                         gst_tag_list_get_string(tags, GST_TAG_LANGUAGE_CODE, &g_lang);
1366                                         gst_tag_list_get_string(tags, GST_TAG_SUBTITLE_CODEC, &g_codec);
1367                                         gst_tag_list_free(tags);
1368                                 }
1369
1370                                 subs.language_code = std::string(g_lang);
1371                                 eDebug("eServiceMP3::subtitle stream=%i language=%s codec=%s", i, g_lang, g_codec);
1372                                 
1373                                 GstPad* pad = 0;
1374                                 g_signal_emit_by_name (m_gst_playbin, "get-text-pad", i, &pad);
1375                                 if ( subs.type != stSRT )
1376                                         subs.type = getSubtitleType(pad, g_codec);
1377
1378                                 m_subtitleStreams.push_back(subs);
1379                                 g_free (g_lang);
1380                         }
1381                         m_event((iPlayableService*)this, evUpdatedEventInfo);
1382                 }
1383                 case GST_MESSAGE_ELEMENT:
1384                 {
1385                         if ( gst_is_missing_plugin_message(msg) )
1386                         {
1387                                 gchar *description = gst_missing_plugin_message_get_description(msg);
1388                                 if ( description )
1389                                 {
1390                                         m_error_message = "GStreamer plugin " + (std::string)description + " not available!\n";
1391                                         g_free(description);
1392                                         m_event((iPlayableService*)this, evUser+12);
1393                                 }
1394                         }
1395                         else if (const GstStructure *msgstruct = gst_message_get_structure(msg))
1396                         {
1397                                 const gchar *eventname = gst_structure_get_name(msgstruct);
1398                                 if ( eventname )
1399                                 {
1400                                         if (!strcmp(eventname, "eventSizeChanged") || !strcmp(eventname, "eventSizeAvail"))
1401                                         {
1402                                                 gst_structure_get_int (msgstruct, "aspect_ratio", &m_aspect);
1403                                                 gst_structure_get_int (msgstruct, "width", &m_width);
1404                                                 gst_structure_get_int (msgstruct, "height", &m_height);
1405                                                 if (strstr(eventname, "Changed"))
1406                                                         m_event((iPlayableService*)this, evVideoSizeChanged);
1407                                         }
1408                                         else if (!strcmp(eventname, "eventFrameRateChanged") || !strcmp(eventname, "eventFrameRateAvail"))
1409                                         {
1410                                                 gst_structure_get_int (msgstruct, "frame_rate", &m_framerate);
1411                                                 if (strstr(eventname, "Changed"))
1412                                                         m_event((iPlayableService*)this, evVideoFramerateChanged);
1413                                         }
1414                                         else if (!strcmp(eventname, "eventProgressiveChanged") || !strcmp(eventname, "eventProgressiveAvail"))
1415                                         {
1416                                                 gst_structure_get_int (msgstruct, "progressive", &m_progressive);
1417                                                 if (strstr(eventname, "Changed"))
1418                                                         m_event((iPlayableService*)this, evVideoProgressiveChanged);
1419                                         }
1420                                 }
1421                         }
1422                         break;
1423                 }
1424                 case GST_MESSAGE_BUFFERING:
1425                 {
1426                         GstBufferingMode mode;
1427                         gst_message_parse_buffering(msg, &(m_bufferInfo.bufferPercent));
1428                         gst_message_parse_buffering_stats(msg, &mode, &(m_bufferInfo.avgInRate), &(m_bufferInfo.avgOutRate), &(m_bufferInfo.bufferingLeft));
1429                         m_event((iPlayableService*)this, evBuffering);
1430                 }
1431                 default:
1432                         break;
1433         }
1434         g_free (sourceName);
1435 }
1436
1437 GstBusSyncReply eServiceMP3::gstBusSyncHandler(GstBus *bus, GstMessage *message, gpointer user_data)
1438 {
1439         eServiceMP3 *_this = (eServiceMP3*)user_data;
1440         _this->m_pump.send(1);
1441                 /* wake */
1442         return GST_BUS_PASS;
1443 }
1444
1445 audiotype_t eServiceMP3::gstCheckAudioPad(GstStructure* structure)
1446 {
1447         if (!structure)
1448                 return atUnknown;
1449
1450         if ( gst_structure_has_name (structure, "audio/mpeg"))
1451         {
1452                 gint mpegversion, layer = -1;
1453                 if (!gst_structure_get_int (structure, "mpegversion", &mpegversion))
1454                         return atUnknown;
1455
1456                 switch (mpegversion) {
1457                         case 1:
1458                                 {
1459                                         gst_structure_get_int (structure, "layer", &layer);
1460                                         if ( layer == 3 )
1461                                                 return atMP3;
1462                                         else
1463                                                 return atMPEG;
1464                                         break;
1465                                 }
1466                         case 2:
1467                                 return atAAC;
1468                         case 4:
1469                                 return atAAC;
1470                         default:
1471                                 return atUnknown;
1472                 }
1473         }
1474
1475         else if ( gst_structure_has_name (structure, "audio/x-ac3") || gst_structure_has_name (structure, "audio/ac3") )
1476                 return atAC3;
1477         else if ( gst_structure_has_name (structure, "audio/x-dts") || gst_structure_has_name (structure, "audio/dts") )
1478                 return atDTS;
1479         else if ( gst_structure_has_name (structure, "audio/x-raw-int") )
1480                 return atPCM;
1481
1482         return atUnknown;
1483 }
1484
1485 void eServiceMP3::gstPoll(const int &msg)
1486 {
1487                 /* ok, we have a serious problem here. gstBusSyncHandler sends 
1488                    us the wakup signal, but likely before it was posted.
1489                    the usleep, an EVIL HACK (DON'T DO THAT!!!) works around this.
1490                    
1491                    I need to understand the API a bit more to make this work 
1492                    proplerly. */
1493         if (msg == 1)
1494         {
1495                 GstBus *bus = gst_pipeline_get_bus (GST_PIPELINE (m_gst_playbin));
1496                 GstMessage *message;
1497                 usleep(1);
1498                 while ((message = gst_bus_pop (bus)))
1499                 {
1500                         gstBusCall(bus, message);
1501                         gst_message_unref (message);
1502                 }
1503         }
1504         else
1505                 pullSubtitle();
1506 }
1507
1508 eAutoInitPtr<eServiceFactoryMP3> init_eServiceFactoryMP3(eAutoInitNumbers::service+1, "eServiceFactoryMP3");
1509
1510 void eServiceMP3::gstCBsubtitleAvail(GstElement *appsink, gpointer user_data)
1511 {
1512         eServiceMP3 *_this = (eServiceMP3*)user_data;   
1513         eSingleLocker l(_this->m_subs_to_pull_lock);
1514         ++_this->m_subs_to_pull;
1515         _this->m_pump.send(2);
1516 }
1517
1518 void eServiceMP3::gstCBsubtitleCAPS(GObject *obj, GParamSpec *pspec, gpointer user_data)
1519 {
1520         eDebug("gstCBsubtitleCAPS:: signal::caps callback obj=%p", obj);
1521
1522         eServiceMP3 *_this = (eServiceMP3*)user_data;
1523         eDebug("gstCBsubtitleCAPS:: m_currentSubtitleStream=%i, m_subtitleStreams.size()=%i", _this->m_currentSubtitleStream, _this->m_subtitleStreams.size());
1524
1525         if ( _this->m_currentSubtitleStream >= _this->m_subtitleStreams.size() )
1526         {
1527                 eDebug("return");
1528                 return;
1529         }
1530
1531         subtitleStream subs = _this->m_subtitleStreams[_this->m_currentSubtitleStream];
1532         
1533         if ( subs.type == stUnknown )
1534         {
1535                 GstTagList *tags;
1536                 eDebug("gstCBsubtitleCAPS::m_subtitleStreams[%i].type == stUnknown...", _this->m_currentSubtitleStream);
1537                 
1538                 gchar *g_lang;
1539                 g_signal_emit_by_name (_this->m_gst_playbin, "get-text-tags", _this->m_currentSubtitleStream, &tags);
1540
1541                 g_lang = g_strdup_printf ("und");
1542                 if ( tags && gst_is_tag_list(tags) )
1543                         gst_tag_list_get_string(tags, GST_TAG_LANGUAGE_CODE, &g_lang);
1544                 subs.language_code = std::string(g_lang);
1545
1546                 subs.type = getSubtitleType(GST_PAD(obj));
1547                 
1548                 _this->m_subtitleStreams[_this->m_currentSubtitleStream] = subs;
1549
1550                 g_free (g_lang);
1551         }
1552 }
1553
1554 void eServiceMP3::gstCBsubtitleLink(subtype_t type, gpointer user_data)
1555 {
1556         eServiceMP3 *_this = (eServiceMP3*)user_data;
1557         
1558         if ( type == stVOB )
1559         {
1560                 GstPad *ghostpad = gst_element_get_static_pad(_this->m_gst_subtitlebin, "sink");
1561                 GstElement *dvdsubdec = gst_bin_get_by_name(GST_BIN(_this->m_gst_subtitlebin), "vobsubtitle_decoder");
1562                 GstPad *subdecsinkpad = gst_element_get_static_pad (dvdsubdec, "sink");
1563                 int ret = gst_ghost_pad_set_target((GstGhostPad*)ghostpad, subdecsinkpad);
1564                 GstElement *appsink = gst_bin_get_by_name(GST_BIN(_this->m_gst_subtitlebin), "subtitle_sink");
1565                 ret += gst_element_link(dvdsubdec, appsink);
1566                 eDebug("gstCBsubtitleLink:: dvdsubdec=%p, subdecsinkpad=%p, ghostpad=%p, link=%i", dvdsubdec, subdecsinkpad, ghostpad, ret);
1567         }
1568         else if ( type < stVOB && type > stUnknown )
1569         {
1570                 GstPad *ghostpad = gst_element_get_static_pad(_this->m_gst_subtitlebin, "sink");
1571                 GstElement *appsink = gst_bin_get_by_name(GST_BIN(_this->m_gst_subtitlebin), "subtitle_sink");
1572                 GstPad *appsinkpad = gst_element_get_static_pad (appsink, "sink");
1573                 GstElement *dvdsubdec = gst_bin_get_by_name(GST_BIN(_this->m_gst_subtitlebin), "vobsubtitle_decoder");
1574                 gst_element_unlink(dvdsubdec, appsink);
1575                 int ret = gst_ghost_pad_set_target((GstGhostPad*)ghostpad, appsinkpad);
1576                 eDebug("gstCBsubtitleLink:: appsink=%p, appsinkpad=%p, ghostpad=%p, link=%i", appsink, appsinkpad, ghostpad, ret);
1577         }
1578         else
1579         {
1580                 GstPad *ghostpad = gst_element_get_static_pad(_this->m_gst_subtitlebin, "sink");
1581                 GstElement *fakesink = gst_bin_get_by_name(GST_BIN(_this->m_gst_subtitlebin), "subtitle_fakesink");
1582                 GstPad *fakesinkpad = gst_element_get_static_pad (fakesink, "sink");
1583                 int ret = gst_ghost_pad_set_target((GstGhostPad*)ghostpad, fakesinkpad);
1584                 eDebug("gstCBsubtitleLink:: unsupported subtitles ... throwing them into fakesink");
1585         }
1586 }
1587
1588 void eServiceMP3::pullSubtitle()
1589 {
1590         GstElement *appsink = gst_bin_get_by_name(GST_BIN(m_gst_subtitlebin), "subtitle_sink");
1591 //      GstElement *appsink = gst_bin_get_by_name(GST_BIN(m_gst_playbin), "subtitle_sink");
1592
1593         if (appsink)
1594         {
1595                 while (m_subs_to_pull && m_subtitle_pages.size() < 2)
1596                 {
1597                         GstBuffer *buffer;
1598                         {
1599                                 eSingleLocker l(m_subs_to_pull_lock);
1600                                 --m_subs_to_pull;
1601                                 g_signal_emit_by_name (appsink, "pull-buffer", &buffer);
1602                         }
1603                         if (buffer)
1604                         {
1605                                 gint64 buf_pos = GST_BUFFER_TIMESTAMP(buffer);
1606                                 gint64 duration_ns = GST_BUFFER_DURATION(buffer);
1607                                 size_t len = GST_BUFFER_SIZE(buffer);
1608                                 eDebug("pullSubtitle m_subtitleStreams[m_currentSubtitleStream].type=%i",m_subtitleStreams[m_currentSubtitleStream].type);
1609                                 
1610                                 if ( m_subtitleStreams[m_currentSubtitleStream].type )
1611                                 {
1612                                         if ( m_subtitleStreams[m_currentSubtitleStream].type < stVOB )
1613                                         {
1614                                                 unsigned char line[len+1];
1615                                                 memcpy(line, GST_BUFFER_DATA(buffer), len);
1616                                                 line[len] = 0;
1617                                                 eDebug("got new text subtitle @ buf_pos = %lld ns (in pts=%lld): '%s' ", buf_pos, buf_pos/11111, line);
1618                                                 ePangoSubtitlePage* page = new ePangoSubtitlePage;
1619                                                 gRGB rgbcol(0xD0,0xD0,0xD0);
1620                                                 page->m_elements.push_back(ePangoSubtitlePageElement(rgbcol, (const char*)line));
1621                                                 page->show_pts = buf_pos / 11111L;
1622                                                 page->m_timeout = duration_ns / 1000000;
1623                                                 SubtitlePage subtitlepage;
1624                                                 subtitlepage.pango_page = page;
1625                                                 subtitlepage.vob_page = NULL;
1626                                                 m_subtitle_pages.push_back(subtitlepage);
1627                                                 pushSubtitles();
1628                                         }
1629                                         else
1630                                         {
1631                                                 eDebug("got new subpicture @ buf_pos = %lld ns (in pts=%lld), duration=%lld ns, len=%i bytes. ", buf_pos, buf_pos/11111, duration_ns, len);
1632                                                 eVobSubtitlePage* page = new eVobSubtitlePage;
1633                                                 eSize size = eSize(720, 576); 
1634                                                 page->m_pixmap = new gPixmap(size, 32, 0);
1635         //                                      ePtr<gPixmap> pixmap;
1636         //                                      pixmap = new gPixmap(size, 32, 1); /* allocate accel surface (if possible) */
1637                                                 memcpy(page->m_pixmap->surface->data, GST_BUFFER_DATA(buffer), len);
1638                                                 page->show_pts = buf_pos / 11111L;
1639                                                 page->m_timeout = duration_ns / 1000;
1640                                                 SubtitlePage subtitlepage;
1641                                                 subtitlepage.vob_page = page;
1642                                                 subtitlepage.pango_page = NULL;
1643                                                 m_subtitle_pages.push_back(subtitlepage);
1644                                                 pushSubtitles();
1645                                         }
1646                                 }
1647                                 gst_buffer_unref(buffer);
1648                         }
1649                 }
1650                 gst_object_unref(appsink);
1651         }
1652         else
1653                 eDebug("no subtitle sink!");
1654 }
1655
1656 void eServiceMP3::pushSubtitles()
1657 {
1658         pts_t running_pts;
1659         while ( !m_subtitle_pages.empty() )
1660         {
1661                 SubtitlePage frontpage = m_subtitle_pages.front();
1662                 gint64 diff_ms;
1663                 
1664                 getPlayPosition(running_pts);
1665         
1666                 if ( frontpage.pango_page != 0 )
1667                 {
1668                         diff_ms = ( frontpage.pango_page->show_pts - running_pts ) / 90;
1669                         eDebug("eServiceMP3::pushSubtitles TEXT show_pts = %lld  running_pts = %lld  diff = %lld", frontpage.pango_page->show_pts, running_pts, diff_ms);
1670                 }
1671                 
1672                 if ( frontpage.vob_page != 0 )
1673                 {
1674                         diff_ms = ( frontpage.vob_page->show_pts - running_pts ) / 90;
1675                         eDebug("eServiceMP3::pushSubtitles VOB show_pts = %lld  running_pts = %lld  diff = %lld", frontpage.vob_page->show_pts, running_pts, diff_ms);
1676                 }
1677                 
1678                 if ( diff_ms < -100 )
1679                 {
1680                         GstFormat fmt = GST_FORMAT_TIME;
1681                         gint64 now;
1682                         if ( gst_element_query_position(m_gst_playbin, &fmt, &now) != -1 )
1683                         {
1684                                 now /= 11111;
1685                                 diff_ms = abs((now - running_pts) / 90);
1686                                 eDebug("diff < -100ms check decoder/pipeline diff: decoder: %lld, pipeline: %lld, diff: %lld", running_pts, now, diff_ms);
1687                                 if (diff_ms > 100000)
1688                                 {
1689                                         eDebug("high decoder/pipeline difference.. assume decoder has now started yet.. check again in 1sec");
1690                                         m_subtitle_sync_timer->start(1000, true);
1691                                         break;
1692                                 }
1693                         }
1694                         else
1695                                 eDebug("query position for decoder/pipeline check failed!");
1696                         eDebug("subtitle to late... drop");
1697                         m_subtitle_pages.pop_front();
1698                 }
1699                 else if ( diff_ms > 20 )
1700                 {
1701                         eDebug("start recheck timer");
1702                         m_subtitle_sync_timer->start(diff_ms > 1000 ? 1000 : diff_ms, true);
1703                         break;
1704                 }
1705                 else // immediate show
1706                 {
1707                         if ( m_subtitle_widget )
1708                         {
1709                                 if ( frontpage.pango_page != 0)
1710                                 {
1711                                         eDebug("immediate show pango subtitle line");
1712                                         m_subtitle_widget->setPage(*(frontpage.pango_page));
1713                                 }
1714                                 else if ( frontpage.vob_page != 0)
1715                                 {
1716                                         m_subtitle_widget->setPixmap(frontpage.vob_page->m_pixmap, eRect(0, 0, 720, 576));
1717                                         eDebug("blit vobsub pixmap... hide in %i ms", frontpage.vob_page->m_timeout);
1718                                         m_subtitle_hide_timer->start(frontpage.vob_page->m_timeout, true);
1719                                 }
1720                                 m_subtitle_widget->show();
1721                         }
1722                         m_subtitle_pages.pop_front();
1723                 }
1724         }
1725         if (m_subtitle_pages.empty())
1726                 pullSubtitle();
1727 }
1728
1729 void eServiceMP3::hideSubtitles()
1730 {
1731         eDebug("eServiceMP3::hideSubtitles()");
1732         if ( m_subtitle_widget )
1733                 m_subtitle_widget->hide();
1734 }
1735
1736 RESULT eServiceMP3::enableSubtitles(eWidget *parent, ePyObject tuple)
1737 {
1738         eDebug ("eServiceMP3::enableSubtitles m_currentSubtitleStream=%i",m_currentSubtitleStream);
1739         ePyObject entry;
1740         int tuplesize = PyTuple_Size(tuple);
1741         int pid, type;
1742         gint text_pid = 0;
1743         eSingleLocker l(m_subs_to_pull_lock);
1744
1745         if (!PyTuple_Check(tuple))
1746                 goto error_out;
1747         if (tuplesize < 1)
1748                 goto error_out;
1749         entry = PyTuple_GET_ITEM(tuple, 1);
1750         if (!PyInt_Check(entry))
1751                 goto error_out;
1752         pid = PyInt_AsLong(entry);
1753         entry = PyTuple_GET_ITEM(tuple, 2);
1754         if (!PyInt_Check(entry))
1755                 goto error_out;
1756         type = PyInt_AsLong(entry);
1757
1758         eDebug ("eServiceMP3::enableSubtitles new pid=%i",pid);
1759 //      if (m_currentSubtitleStream != pid)
1760 //      {
1761                 
1762                 g_object_set (G_OBJECT (m_gst_playbin), "current-text", pid, NULL);
1763 eDebug ("eServiceMP3::enableSubtitles g_object_set");
1764                 m_currentSubtitleStream = pid;
1765                 m_subs_to_pull = 0;
1766                 m_subtitle_pages.clear();
1767 eDebug ("eServiceMP3::enableSubtitles cleared");
1768 //      }
1769
1770         gstCBsubtitleLink(m_subtitleStreams[m_currentSubtitleStream].type, this);
1771
1772         m_subtitle_widget = 0;
1773         m_subtitle_widget = new eSubtitleWidget(parent);
1774         m_subtitle_widget->resize(parent->size()); /* full size */
1775
1776         g_object_get (G_OBJECT (m_gst_playbin), "current-text", &text_pid, NULL);
1777
1778         eDebug ("eServiceMP3::switched to subtitle stream %i", text_pid);
1779         m_event((iPlayableService*)this, evUpdatedInfo);
1780
1781         return 0;
1782
1783 error_out:
1784         eDebug("eServiceMP3::enableSubtitles needs a tuple as 2nd argument!\n"
1785                 "for gst subtitles (2, subtitle_stream_count, subtitle_type)");
1786         return -1;
1787 }
1788
1789 RESULT eServiceMP3::disableSubtitles(eWidget *parent)
1790 {
1791         eDebug("eServiceMP3::disableSubtitles");
1792         m_subtitle_pages.clear();
1793         eDebug("eServiceMP3::disableSubtitles cleared");
1794         delete m_subtitle_widget;
1795         eDebug("eServiceMP3::disableSubtitles deleted");
1796         m_subtitle_widget = 0;
1797         eDebug("eServiceMP3::disableSubtitles nulled");
1798         return 0;
1799 }
1800
1801 PyObject *eServiceMP3::getCachedSubtitle()
1802 {
1803 //      eDebug("eServiceMP3::getCachedSubtitle");
1804         Py_RETURN_NONE;
1805 }
1806
1807 PyObject *eServiceMP3::getSubtitleList()
1808 {
1809         eDebug("eServiceMP3::getSubtitleList");
1810         ePyObject l = PyList_New(0);
1811         int stream_idx = 0;
1812         
1813         for (std::vector<subtitleStream>::iterator IterSubtitleStream(m_subtitleStreams.begin()); IterSubtitleStream != m_subtitleStreams.end(); ++IterSubtitleStream)
1814         {
1815                 subtype_t type = IterSubtitleStream->type;
1816                 ePyObject tuple = PyTuple_New(5);
1817                 eDebug("eServiceMP3::getSubtitleList idx=%i type=%i, code=%s", stream_idx, int(type), (IterSubtitleStream->language_code).c_str());
1818                 PyTuple_SET_ITEM(tuple, 0, PyInt_FromLong(2));
1819                 PyTuple_SET_ITEM(tuple, 1, PyInt_FromLong(stream_idx));
1820                 PyTuple_SET_ITEM(tuple, 2, PyInt_FromLong(int(type)));
1821                 PyTuple_SET_ITEM(tuple, 3, PyInt_FromLong(0));
1822                 PyTuple_SET_ITEM(tuple, 4, PyString_FromString((IterSubtitleStream->language_code).c_str()));
1823                 PyList_Append(l, tuple);
1824                 Py_DECREF(tuple);
1825                 stream_idx++;
1826         }
1827         eDebug("eServiceMP3::getSubtitleList finished");
1828         return l;
1829 }
1830
1831 RESULT eServiceMP3::streamed(ePtr<iStreamedService> &ptr)
1832 {
1833         ptr = this;
1834         return 0;
1835 }
1836
1837 PyObject *eServiceMP3::getBufferCharge()
1838 {
1839         ePyObject tuple = PyTuple_New(5);
1840         PyTuple_SET_ITEM(tuple, 0, PyInt_FromLong(m_bufferInfo.bufferPercent));
1841         PyTuple_SET_ITEM(tuple, 1, PyInt_FromLong(m_bufferInfo.avgInRate));
1842         PyTuple_SET_ITEM(tuple, 2, PyInt_FromLong(m_bufferInfo.avgOutRate));
1843         PyTuple_SET_ITEM(tuple, 3, PyInt_FromLong(m_bufferInfo.bufferingLeft));
1844         PyTuple_SET_ITEM(tuple, 4, PyInt_FromLong(m_buffer_size));
1845         return tuple;
1846 }
1847
1848 int eServiceMP3::setBufferSize(int size)
1849 {
1850         m_buffer_size = size;
1851         g_object_set (G_OBJECT (m_gst_playbin), "buffer-size", m_buffer_size, NULL);
1852         return 0;
1853 }
1854
1855 int eServiceMP3::getAC3Delay()
1856 {
1857         return ac3_delay;
1858 }
1859
1860 int eServiceMP3::getPCMDelay()
1861 {
1862         return pcm_delay;
1863 }
1864
1865 void eServiceMP3::setAC3Delay(int delay)
1866 {
1867         ac3_delay = delay;
1868         if (!m_gst_playbin || m_state != stRunning)
1869                 return;
1870         else
1871         {
1872                 GstElement *sink;
1873                 int config_delay_int = delay;
1874                 g_object_get (G_OBJECT (m_gst_playbin), "video-sink", &sink, NULL);
1875
1876                 if (sink)
1877                 {
1878                         std::string config_delay;
1879                         if(ePythonConfigQuery::getConfigValue("config.av.generalAC3delay", config_delay) == 0)
1880                                 config_delay_int += atoi(config_delay.c_str());
1881                         gst_object_unref(sink);
1882                 }
1883                 else
1884                 {
1885                         eDebug("dont apply ac3 delay when no video is running!");
1886                         config_delay_int = 0;
1887                 }
1888
1889                 g_object_get (G_OBJECT (m_gst_playbin), "audio-sink", &sink, NULL);
1890
1891                 if (sink)
1892                 {
1893                         gchar *name = gst_element_get_name(sink);
1894                         if (strstr(name, "dvbaudiosink"))
1895                                 eTSMPEGDecoder::setHwAC3Delay(config_delay_int);
1896                         g_free(name);
1897                         gst_object_unref(sink);
1898                 }
1899         }
1900 }
1901
1902 void eServiceMP3::setPCMDelay(int delay)
1903 {
1904         pcm_delay = delay;
1905         if (!m_gst_playbin || m_state != stRunning)
1906                 return;
1907         else
1908         {
1909                 GstElement *sink;
1910                 int config_delay_int = delay;
1911                 g_object_get (G_OBJECT (m_gst_playbin), "video-sink", &sink, NULL);
1912
1913                 if (sink)
1914                 {
1915                         std::string config_delay;
1916                         if(ePythonConfigQuery::getConfigValue("config.av.generalPCMdelay", config_delay) == 0)
1917                                 config_delay_int += atoi(config_delay.c_str());
1918                         gst_object_unref(sink);
1919                 }
1920                 else
1921                 {
1922                         eDebug("dont apply pcm delay when no video is running!");
1923                         config_delay_int = 0;
1924                 }
1925
1926                 g_object_get (G_OBJECT (m_gst_playbin), "audio-sink", &sink, NULL);
1927
1928                 if (sink)
1929                 {
1930                         gchar *name = gst_element_get_name(sink);
1931                         if (strstr(name, "dvbaudiosink"))
1932                                 eTSMPEGDecoder::setHwPCMDelay(config_delay_int);
1933                         else
1934                         {
1935                                 // this is realy untested..and not used yet
1936                                 gint64 offset = config_delay_int;
1937                                 offset *= 1000000; // milli to nano
1938                                 g_object_set (G_OBJECT (m_gst_playbin), "ts-offset", offset, NULL);
1939                         }
1940                         g_free(name);
1941                         gst_object_unref(sink);
1942                 }
1943         }
1944 }
1945
1946 #else
1947 #warning gstreamer not available, not building media player
1948 #endif