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>
20 #include <gst/pbutils/missing-plugins.h>
25 eServiceFactoryMP3::eServiceFactoryMP3()
27 ePtr<eServiceCenter> sc;
29 eServiceCenter::getPrivInstance(sc);
32 std::list<std::string> extensions;
33 extensions.push_back("mp2");
34 extensions.push_back("mp3");
35 extensions.push_back("ogg");
36 extensions.push_back("mpg");
37 extensions.push_back("vob");
38 extensions.push_back("wav");
39 extensions.push_back("wave");
40 extensions.push_back("m4v");
41 extensions.push_back("mkv");
42 extensions.push_back("avi");
43 extensions.push_back("divx");
44 extensions.push_back("dat");
45 extensions.push_back("flac");
46 extensions.push_back("mp4");
47 extensions.push_back("mov");
48 extensions.push_back("m4a");
49 sc->addServiceFactory(eServiceFactoryMP3::id, this, extensions);
52 m_service_info = new eStaticServiceMP3Info();
55 eServiceFactoryMP3::~eServiceFactoryMP3()
57 ePtr<eServiceCenter> sc;
59 eServiceCenter::getPrivInstance(sc);
61 sc->removeServiceFactory(eServiceFactoryMP3::id);
64 DEFINE_REF(eServiceFactoryMP3)
67 RESULT eServiceFactoryMP3::play(const eServiceReference &ref, ePtr<iPlayableService> &ptr)
70 ptr = new eServiceMP3(ref);
74 RESULT eServiceFactoryMP3::record(const eServiceReference &ref, ePtr<iRecordableService> &ptr)
80 RESULT eServiceFactoryMP3::list(const eServiceReference &, ePtr<iListableService> &ptr)
86 RESULT eServiceFactoryMP3::info(const eServiceReference &ref, ePtr<iStaticServiceInformation> &ptr)
92 class eMP3ServiceOfflineOperations: public iServiceOfflineOperations
94 DECLARE_REF(eMP3ServiceOfflineOperations);
95 eServiceReference m_ref;
97 eMP3ServiceOfflineOperations(const eServiceReference &ref);
99 RESULT deleteFromDisk(int simulate);
100 RESULT getListOfFilenames(std::list<std::string> &);
104 DEFINE_REF(eMP3ServiceOfflineOperations);
106 eMP3ServiceOfflineOperations::eMP3ServiceOfflineOperations(const eServiceReference &ref): m_ref((const eServiceReference&)ref)
110 RESULT eMP3ServiceOfflineOperations::deleteFromDisk(int simulate)
116 std::list<std::string> res;
117 if (getListOfFilenames(res))
120 eBackgroundFileEraser *eraser = eBackgroundFileEraser::getInstance();
122 eDebug("FATAL !! can't get background file eraser");
124 for (std::list<std::string>::iterator i(res.begin()); i != res.end(); ++i)
126 eDebug("Removing %s...", i->c_str());
128 eraser->erase(i->c_str());
130 ::unlink(i->c_str());
137 RESULT eMP3ServiceOfflineOperations::getListOfFilenames(std::list<std::string> &res)
140 res.push_back(m_ref.path);
144 RESULT eMP3ServiceOfflineOperations::reindex()
150 RESULT eServiceFactoryMP3::offlineOperations(const eServiceReference &ref, ePtr<iServiceOfflineOperations> &ptr)
152 ptr = new eMP3ServiceOfflineOperations(ref);
156 // eStaticServiceMP3Info
159 // eStaticServiceMP3Info is seperated from eServiceMP3 to give information
160 // about unopened files.
162 // probably eServiceMP3 should use this class as well, and eStaticServiceMP3Info
163 // should have a database backend where ID3-files etc. are cached.
164 // this would allow listing the mp3 database based on certain filters.
166 DEFINE_REF(eStaticServiceMP3Info)
168 eStaticServiceMP3Info::eStaticServiceMP3Info()
172 RESULT eStaticServiceMP3Info::getName(const eServiceReference &ref, std::string &name)
174 if ( ref.name.length() )
178 size_t last = ref.path.rfind('/');
179 if (last != std::string::npos)
180 name = ref.path.substr(last+1);
187 int eStaticServiceMP3Info::getLength(const eServiceReference &ref)
192 int eStaticServiceMP3Info::getInfo(const eServiceReference &ref, int w)
196 case iServiceInformation::sTimeCreate:
199 if(stat(ref.path.c_str(), &s) == 0)
203 return iServiceInformation::resNA;
207 return iServiceInformation::resNA;
212 int eServiceMP3::ac3_delay,
213 eServiceMP3::pcm_delay;
215 eServiceMP3::eServiceMP3(eServiceReference ref)
216 :m_ref(ref), m_pump(eApp, 1)
218 m_seekTimeout = eTimer::create(eApp);
219 m_subtitle_sync_timer = eTimer::create(eApp);
221 m_currentAudioStream = -1;
222 m_currentSubtitleStream = 0;
223 m_subtitle_widget = 0;
224 m_currentTrickRatio = 0;
226 m_buffer_size = 1*1024*1024;
227 CONNECT(m_seekTimeout->timeout, eServiceMP3::seekTimeoutCB);
228 CONNECT(m_subtitle_sync_timer->timeout, eServiceMP3::pushSubtitles);
229 CONNECT(m_pump.recv_msg, eServiceMP3::gstPoll);
230 m_aspect = m_width = m_height = m_framerate = m_progressive = -1;
233 eDebug("eServiceMP3::construct!");
235 const char *filename = m_ref.path.c_str();
236 const char *ext = strrchr(filename, '.');
240 sourceStream sourceinfo;
241 sourceinfo.is_video = FALSE;
242 sourceinfo.audiotype = atUnknown;
243 if ( (strcasecmp(ext, ".mpeg") && strcasecmp(ext, ".mpg") && strcasecmp(ext, ".vob") && strcasecmp(ext, ".bin") && strcasecmp(ext, ".dat") ) == 0 )
245 sourceinfo.containertype = ctMPEGPS;
246 sourceinfo.is_video = TRUE;
248 else if ( strcasecmp(ext, ".ts") == 0 )
250 sourceinfo.containertype = ctMPEGTS;
251 sourceinfo.is_video = TRUE;
253 else if ( strcasecmp(ext, ".mkv") == 0 )
255 sourceinfo.containertype = ctMKV;
256 sourceinfo.is_video = TRUE;
258 else if ( strcasecmp(ext, ".avi") == 0 || strcasecmp(ext, ".divx") == 0)
260 sourceinfo.containertype = ctAVI;
261 sourceinfo.is_video = TRUE;
263 else if ( strcasecmp(ext, ".mp4") == 0 || strcasecmp(ext, ".mov") == 0 || strcasecmp(ext, ".m4v") == 0)
265 sourceinfo.containertype = ctMP4;
266 sourceinfo.is_video = TRUE;
268 else if ( strcasecmp(ext, ".m4a") == 0 )
270 sourceinfo.containertype = ctMP4;
271 sourceinfo.audiotype = atAAC;
273 else if ( strcasecmp(ext, ".mp3") == 0 )
274 sourceinfo.audiotype = atMP3;
275 else if ( (strncmp(filename, "/autofs/", 8) || strncmp(filename+strlen(filename)-13, "/track-", 7) || strcasecmp(ext, ".wav")) == 0 )
276 sourceinfo.containertype = ctCDA;
277 if ( strcasecmp(ext, ".dat") == 0 )
279 sourceinfo.containertype = ctVCD;
280 sourceinfo.is_video = TRUE;
282 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 )
283 sourceinfo.is_streaming = TRUE;
287 if ( sourceinfo.is_streaming )
289 uri = g_strdup_printf ("%s", filename);
291 else if ( sourceinfo.containertype == ctCDA )
293 int i_track = atoi(filename+18);
294 uri = g_strdup_printf ("cdda://%i", i_track);
296 else if ( sourceinfo.containertype == ctVCD )
298 int fd = open(filename,O_RDONLY);
300 int ret = read(fd, tmp, 128*1024);
302 if ( ret == -1 ) // this is a "REAL" VCD
303 uri = g_strdup_printf ("vcd://");
305 uri = g_filename_to_uri(filename, NULL, NULL);
309 uri = g_filename_to_uri(filename, NULL, NULL);
311 eDebug("eServiceMP3::playbin2 uri=%s", uri);
313 m_gst_playbin = gst_element_factory_make("playbin2", "playbin");
315 m_error_message = "failed to create GStreamer pipeline!\n";
317 g_object_set (G_OBJECT (m_gst_playbin), "uri", uri, NULL);
319 int flags = 0x47; // ( == GST_PLAY_FLAG_VIDEO | GST_PLAY_FLAG_AUDIO | GST_PLAY_FLAG_NATIVE_VIDEO | GST_PLAY_FLAG_TEXT )
320 g_object_set (G_OBJECT (m_gst_playbin), "flags", flags, NULL);
324 GstElement *subsink = gst_element_factory_make("appsink", "subtitle_sink");
326 eDebug("eServiceMP3::sorry, can't play: missing gst-plugin-appsink");
329 m_subs_to_pull_handler_id = g_signal_connect (subsink, "new-buffer", G_CALLBACK (gstCBsubtitleAvail), this);
330 g_object_set (G_OBJECT (m_gst_playbin), "text-sink", subsink, NULL);
335 gst_bus_set_sync_handler(gst_pipeline_get_bus (GST_PIPELINE (m_gst_playbin)), gstBusSyncHandler, this);
336 char srt_filename[strlen(filename)+1];
337 strncpy(srt_filename,filename,strlen(filename)-3);
338 srt_filename[strlen(filename)-3]='\0';
339 strcat(srt_filename, "srt");
341 if (stat(srt_filename, &buffer) == 0)
343 eDebug("eServiceMP3::subtitle uri: %s", g_filename_to_uri(srt_filename, NULL, NULL));
344 g_object_set (G_OBJECT (m_gst_playbin), "suburi", g_filename_to_uri(srt_filename, NULL, NULL), NULL);
347 subs.language_code = std::string("und");
348 m_subtitleStreams.push_back(subs);
352 m_event((iPlayableService*)this, evUser+12);
355 gst_object_unref(GST_OBJECT(m_gst_playbin));
357 eDebug("eServiceMP3::sorry, can't play: %s",m_error_message.c_str());
361 setBufferSize(m_buffer_size);
364 eServiceMP3::~eServiceMP3()
366 // disconnect subtitle callback
368 g_object_get (G_OBJECT (m_gst_playbin), "text-sink", &sink, NULL);
371 g_signal_handler_disconnect (sink, m_subs_to_pull_handler_id);
372 gst_object_unref(sink);
375 delete m_subtitle_widget;
377 // disconnect sync handler callback
378 gst_bus_set_sync_handler(gst_pipeline_get_bus (GST_PIPELINE (m_gst_playbin)), NULL, NULL);
380 if (m_state == stRunning)
384 gst_tag_list_free(m_stream_tags);
388 gst_object_unref (GST_OBJECT (m_gst_playbin));
389 eDebug("eServiceMP3::destruct!");
393 DEFINE_REF(eServiceMP3);
395 RESULT eServiceMP3::connectEvent(const Slot2<void,iPlayableService*,int> &event, ePtr<eConnection> &connection)
397 connection = new eConnection((iPlayableService*)this, m_event.connect(event));
401 RESULT eServiceMP3::start()
403 ASSERT(m_state == stIdle);
408 eDebug("eServiceMP3::starting pipeline");
409 gst_element_set_state (m_gst_playbin, GST_STATE_PLAYING);
412 m_event(this, evStart);
417 RESULT eServiceMP3::stop()
419 ASSERT(m_state != stIdle);
421 if (m_state == stStopped)
424 eDebug("eServiceMP3::stop %s", m_ref.path.c_str());
425 gst_element_set_state(m_gst_playbin, GST_STATE_NULL);
431 RESULT eServiceMP3::setTarget(int target)
436 RESULT eServiceMP3::pause(ePtr<iPauseableService> &ptr)
442 RESULT eServiceMP3::setSlowMotion(int ratio)
446 eDebug("eServiceMP3::setSlowMotion ratio=%f",1/(float)ratio);
447 return trickSeek(1/(float)ratio);
450 RESULT eServiceMP3::setFastForward(int ratio)
452 eDebug("eServiceMP3::setFastForward ratio=%i",ratio);
453 return trickSeek(ratio);
456 void eServiceMP3::seekTimeoutCB()
459 getPlayPosition(ppos);
461 ppos += 90000*m_currentTrickRatio;
466 m_seekTimeout->stop();
472 m_seekTimeout->stop();
479 RESULT eServiceMP3::pause()
481 if (!m_gst_playbin || m_state != stRunning)
484 gst_element_set_state(m_gst_playbin, GST_STATE_PAUSED);
489 RESULT eServiceMP3::unpause()
491 if (!m_gst_playbin || m_state != stRunning)
494 gst_element_set_state(m_gst_playbin, GST_STATE_PLAYING);
499 /* iSeekableService */
500 RESULT eServiceMP3::seek(ePtr<iSeekableService> &ptr)
506 RESULT eServiceMP3::getLength(pts_t &pts)
511 if (m_state != stRunning)
514 GstFormat fmt = GST_FORMAT_TIME;
517 if (!gst_element_query_duration(m_gst_playbin, &fmt, &len))
519 /* len is in nanoseconds. we have 90 000 pts per second. */
525 RESULT eServiceMP3::seekToImpl(pts_t to)
527 /* convert pts to nanoseconds */
528 gint64 time_nanoseconds = to * 11111LL;
529 if (!gst_element_seek (m_gst_playbin, 1.0, GST_FORMAT_TIME, GST_SEEK_FLAG_FLUSH,
530 GST_SEEK_TYPE_SET, time_nanoseconds,
531 GST_SEEK_TYPE_NONE, GST_CLOCK_TIME_NONE))
533 eDebug("eServiceMP3::seekTo failed");
540 RESULT eServiceMP3::seekTo(pts_t to)
545 eSingleLocker l(m_subs_to_pull_lock); // this is needed to dont handle incomming subtitles during seek!
546 if (!(ret = seekToImpl(to)))
548 m_subtitle_pages.clear();
557 RESULT eServiceMP3::trickSeek(gdouble ratio)
562 return seekRelative(0, 0);
566 flags = GST_SEEK_FLAG_NONE;
567 flags |= GST_SEEK_FLAG_FLUSH;
568 // flags |= GstSeekFlags (GST_SEEK_FLAG_ACCURATE);
569 flags |= GST_SEEK_FLAG_KEY_UNIT;
570 // flags |= GstSeekFlags (GST_SEEK_FLAG_SEGMENT);
571 // flags |= GstSeekFlags (GST_SEEK_FLAG_SKIP);
573 GstFormat fmt = GST_FORMAT_TIME;
575 gst_element_query_duration(m_gst_playbin, &fmt, &len);
576 gst_element_query_position(m_gst_playbin, &fmt, &pos);
580 s_event = gst_event_new_seek (ratio, GST_FORMAT_TIME, (GstSeekFlags)flags, GST_SEEK_TYPE_SET, pos, GST_SEEK_TYPE_SET, len);
582 eDebug("eServiceMP3::trickSeek with rate %lf to %" GST_TIME_FORMAT " ", ratio, GST_TIME_ARGS (pos));
586 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);
589 if (!gst_element_send_event ( GST_ELEMENT (m_gst_playbin), s_event))
591 eDebug("eServiceMP3::trickSeek failed");
599 RESULT eServiceMP3::seekRelative(int direction, pts_t to)
605 getPlayPosition(ppos);
606 ppos += to * direction;
614 RESULT eServiceMP3::getPlayPosition(pts_t &pts)
616 GstFormat fmt = GST_FORMAT_TIME;
623 if (m_state != stRunning)
626 g_object_get (G_OBJECT (m_gst_playbin), "audio-sink", &sink, NULL);
629 g_object_get (G_OBJECT (m_gst_playbin), "video-sink", &sink, NULL);
634 gchar *name = gst_element_get_name(sink);
635 gboolean use_get_decoder_time = strstr(name, "dvbaudiosink") || strstr(name, "dvbvideosink");
638 if (use_get_decoder_time)
639 g_signal_emit_by_name(sink, "get-decoder-time", &pos);
641 gst_object_unref(sink);
643 if (!use_get_decoder_time && !gst_element_query_position(m_gst_playbin, &fmt, &pos)) {
644 eDebug("gst_element_query_position failed in getPlayPosition");
648 /* pos is in nanoseconds. we have 90 000 pts per second. */
653 RESULT eServiceMP3::setTrickmode(int trick)
655 /* trickmode is not yet supported by our dvbmediasinks. */
659 RESULT eServiceMP3::isCurrentlySeekable()
661 int ret = 3; // seeking and fast/slow winding possible
666 if (m_state != stRunning)
669 g_object_get (G_OBJECT (m_gst_playbin), "video-sink", &sink, NULL);
671 // disable fast winding yet when a dvbvideosink or dvbaudiosink is used
672 // for this we must do some changes on different places.. (gstreamer.. our sinks.. enigma2)
674 ret &= ~2; // only seeking possible
675 gst_object_unref(sink);
678 g_object_get (G_OBJECT (m_gst_playbin), "audio-sink", &sink, NULL);
680 ret &= ~2; // only seeking possible
681 gst_object_unref(sink);
688 RESULT eServiceMP3::info(ePtr<iServiceInformation>&i)
694 RESULT eServiceMP3::getName(std::string &name)
696 std::string title = m_ref.getName();
700 size_t n = name.rfind('/');
701 if (n != std::string::npos)
702 name = name.substr(n + 1);
709 int eServiceMP3::getInfo(int w)
711 const gchar *tag = 0;
715 case sServiceref: return m_ref;
716 case sVideoHeight: return m_height;
717 case sVideoWidth: return m_width;
718 case sFrameRate: return m_framerate;
719 case sProgressive: return m_progressive;
720 case sAspect: return m_aspect;
724 case sTagTitleSortname:
725 case sTagArtistSortname:
726 case sTagAlbumSortname:
731 case sTagExtendedComment:
734 case sTagDescription:
737 case sTagOrganization:
739 case sTagCopyrightURI:
747 case sTagLanguageCode:
749 case sTagChannelMode:
756 case sTagReferenceLevel:
757 case sTagBeatsPerMinute:
759 case sTagPreviewImage:
761 return resIsPyObject;
762 case sTagTrackNumber:
763 tag = GST_TAG_TRACK_NUMBER;
766 tag = GST_TAG_TRACK_COUNT;
768 case sTagAlbumVolumeNumber:
769 tag = GST_TAG_ALBUM_VOLUME_NUMBER;
771 case sTagAlbumVolumeCount:
772 tag = GST_TAG_ALBUM_VOLUME_COUNT;
775 tag = GST_TAG_BITRATE;
777 case sTagNominalBitrate:
778 tag = GST_TAG_NOMINAL_BITRATE;
780 case sTagMinimumBitrate:
781 tag = GST_TAG_MINIMUM_BITRATE;
783 case sTagMaximumBitrate:
784 tag = GST_TAG_MAXIMUM_BITRATE;
787 tag = GST_TAG_SERIAL;
789 case sTagEncoderVersion:
790 tag = GST_TAG_ENCODER_VERSION;
799 if (!m_stream_tags || !tag)
803 if (gst_tag_list_get_uint(m_stream_tags, tag, &value))
809 std::string eServiceMP3::getInfoString(int w)
811 if ( !m_stream_tags && w < sUser && w > 26 )
813 const gchar *tag = 0;
820 tag = GST_TAG_ARTIST;
825 case sTagTitleSortname:
826 tag = GST_TAG_TITLE_SORTNAME;
828 case sTagArtistSortname:
829 tag = GST_TAG_ARTIST_SORTNAME;
831 case sTagAlbumSortname:
832 tag = GST_TAG_ALBUM_SORTNAME;
836 if (gst_tag_list_get_date(m_stream_tags, GST_TAG_DATE, &date))
839 g_date_strftime (res, sizeof(res), "%Y-%M-%D", date);
840 return (std::string)res;
844 tag = GST_TAG_COMPOSER;
850 tag = GST_TAG_COMMENT;
852 case sTagExtendedComment:
853 tag = GST_TAG_EXTENDED_COMMENT;
856 tag = GST_TAG_LOCATION;
859 tag = GST_TAG_HOMEPAGE;
861 case sTagDescription:
862 tag = GST_TAG_DESCRIPTION;
865 tag = GST_TAG_VERSION;
870 case sTagOrganization:
871 tag = GST_TAG_ORGANIZATION;
874 tag = GST_TAG_COPYRIGHT;
876 case sTagCopyrightURI:
877 tag = GST_TAG_COPYRIGHT_URI;
880 tag = GST_TAG_CONTACT;
883 tag = GST_TAG_LICENSE;
886 tag = GST_TAG_LICENSE_URI;
892 tag = GST_TAG_AUDIO_CODEC;
895 tag = GST_TAG_VIDEO_CODEC;
898 tag = GST_TAG_ENCODER;
900 case sTagLanguageCode:
901 tag = GST_TAG_LANGUAGE_CODE;
904 tag = GST_TAG_KEYWORDS;
906 case sTagChannelMode:
907 tag = "channel-mode";
910 return m_error_message;
917 if (gst_tag_list_get_string(m_stream_tags, tag, &value))
919 std::string res = value;
926 PyObject *eServiceMP3::getInfoObject(int w)
928 const gchar *tag = 0;
929 bool isBuffer = false;
933 tag = GST_TAG_TRACK_GAIN;
936 tag = GST_TAG_TRACK_PEAK;
939 tag = GST_TAG_ALBUM_GAIN;
942 tag = GST_TAG_ALBUM_PEAK;
944 case sTagReferenceLevel:
945 tag = GST_TAG_REFERENCE_LEVEL;
947 case sTagBeatsPerMinute:
948 tag = GST_TAG_BEATS_PER_MINUTE;
954 case sTagPreviewImage:
955 tag = GST_TAG_PREVIEW_IMAGE;
959 tag = GST_TAG_ATTACHMENT;
968 const GValue *gv_buffer = gst_tag_list_get_value_index(m_stream_tags, tag, 0);
972 buffer = gst_value_get_buffer (gv_buffer);
973 return PyBuffer_FromMemory(GST_BUFFER_DATA(buffer), GST_BUFFER_SIZE(buffer));
979 gst_tag_list_get_double(m_stream_tags, tag, &value);
980 return PyFloat_FromDouble(value);
986 RESULT eServiceMP3::audioChannel(ePtr<iAudioChannelSelection> &ptr)
992 RESULT eServiceMP3::audioTracks(ePtr<iAudioTrackSelection> &ptr)
998 RESULT eServiceMP3::subtitle(ePtr<iSubtitleOutput> &ptr)
1004 RESULT eServiceMP3::audioDelay(ePtr<iAudioDelay> &ptr)
1010 int eServiceMP3::getNumberOfTracks()
1012 return m_audioStreams.size();
1015 int eServiceMP3::getCurrentTrack()
1017 if (m_currentAudioStream == -1)
1018 g_object_get (G_OBJECT (m_gst_playbin), "current-audio", &m_currentAudioStream, NULL);
1019 return m_currentAudioStream;
1022 RESULT eServiceMP3::selectTrack(unsigned int i)
1025 getPlayPosition(ppos);
1030 int ret = selectAudioStream(i);
1039 int eServiceMP3::selectAudioStream(int i)
1042 g_object_set (G_OBJECT (m_gst_playbin), "current-audio", i, NULL);
1043 g_object_get (G_OBJECT (m_gst_playbin), "current-audio", ¤t_audio, NULL);
1044 if ( current_audio == i )
1046 eDebug ("eServiceMP3::switched to audio stream %i", current_audio);
1047 m_currentAudioStream = i;
1053 int eServiceMP3::getCurrentChannel()
1058 RESULT eServiceMP3::selectChannel(int i)
1060 eDebug("eServiceMP3::selectChannel(%i)",i);
1064 RESULT eServiceMP3::getTrackInfo(struct iAudioTrackInfo &info, unsigned int i)
1066 if (i >= m_audioStreams.size())
1068 info.m_description = m_audioStreams[i].codec;
1069 /* if (m_audioStreams[i].type == atMPEG)
1070 info.m_description = "MPEG";
1071 else if (m_audioStreams[i].type == atMP3)
1072 info.m_description = "MP3";
1073 else if (m_audioStreams[i].type == atAC3)
1074 info.m_description = "AC3";
1075 else if (m_audioStreams[i].type == atAAC)
1076 info.m_description = "AAC";
1077 else if (m_audioStreams[i].type == atDTS)
1078 info.m_description = "DTS";
1079 else if (m_audioStreams[i].type == atPCM)
1080 info.m_description = "PCM";
1081 else if (m_audioStreams[i].type == atOGG)
1082 info.m_description = "OGG";
1083 else if (m_audioStreams[i].type == atFLAC)
1084 info.m_description = "FLAC";
1086 info.m_description = "???";*/
1087 if (info.m_language.empty())
1088 info.m_language = m_audioStreams[i].language_code;
1092 void eServiceMP3::gstBusCall(GstBus *bus, GstMessage *msg)
1099 source = GST_MESSAGE_SRC(msg);
1100 sourceName = gst_object_get_name(source);
1102 if (gst_message_get_structure(msg))
1104 gchar *string = gst_structure_to_string(gst_message_get_structure(msg));
1105 eDebug("eServiceMP3::gst_message from %s: %s", sourceName, string);
1109 eDebug("eServiceMP3::gst_message from %s: %s (without structure)", sourceName, GST_MESSAGE_TYPE_NAME(msg));
1111 switch (GST_MESSAGE_TYPE (msg))
1113 case GST_MESSAGE_EOS:
1114 m_event((iPlayableService*)this, evEOF);
1116 case GST_MESSAGE_STATE_CHANGED:
1118 if(GST_MESSAGE_SRC(msg) != GST_OBJECT(m_gst_playbin))
1121 GstState old_state, new_state;
1122 gst_message_parse_state_changed(msg, &old_state, &new_state, NULL);
1124 if(old_state == new_state)
1127 eDebug("eServiceMP3::state transition %s -> %s", gst_element_state_get_name(old_state), gst_element_state_get_name(new_state));
1129 GstStateChange transition = (GstStateChange)GST_STATE_TRANSITION(old_state, new_state);
1133 case GST_STATE_CHANGE_NULL_TO_READY:
1136 case GST_STATE_CHANGE_READY_TO_PAUSED:
1139 g_object_get (G_OBJECT (m_gst_playbin), "text-sink", &sink, NULL);
1142 g_object_set (G_OBJECT (sink), "max-buffers", 2, NULL);
1143 g_object_set (G_OBJECT (sink), "sync", FALSE, NULL);
1144 g_object_set (G_OBJECT (sink), "async", FALSE, NULL);
1145 g_object_set (G_OBJECT (sink), "emit-signals", TRUE, NULL);
1146 gst_object_unref(sink);
1148 setAC3Delay(ac3_delay);
1149 setPCMDelay(pcm_delay);
1151 case GST_STATE_CHANGE_PAUSED_TO_PLAYING:
1154 case GST_STATE_CHANGE_PLAYING_TO_PAUSED:
1157 case GST_STATE_CHANGE_PAUSED_TO_READY:
1160 case GST_STATE_CHANGE_READY_TO_NULL:
1166 case GST_MESSAGE_ERROR:
1170 gst_message_parse_error (msg, &err, &debug);
1172 eWarning("Gstreamer error: %s (%i) from %s", err->message, err->code, sourceName );
1173 if ( err->domain == GST_STREAM_ERROR )
1175 if ( err->code == GST_STREAM_ERROR_CODEC_NOT_FOUND )
1177 if ( g_strrstr(sourceName, "videosink") )
1178 m_event((iPlayableService*)this, evUser+11);
1179 else if ( g_strrstr(sourceName, "audiosink") )
1180 m_event((iPlayableService*)this, evUser+10);
1186 case GST_MESSAGE_INFO:
1191 gst_message_parse_info (msg, &inf, &debug);
1193 if ( inf->domain == GST_STREAM_ERROR && inf->code == GST_STREAM_ERROR_DECODE )
1195 if ( g_strrstr(sourceName, "videosink") )
1196 m_event((iPlayableService*)this, evUser+14);
1201 case GST_MESSAGE_TAG:
1203 GstTagList *tags, *result;
1204 gst_message_parse_tag(msg, &tags);
1206 result = gst_tag_list_merge(m_stream_tags, tags, GST_TAG_MERGE_REPLACE);
1210 gst_tag_list_free(m_stream_tags);
1211 m_stream_tags = result;
1214 const GValue *gv_image = gst_tag_list_get_value_index(tags, GST_TAG_IMAGE, 0);
1217 GstBuffer *buf_image;
1218 buf_image = gst_value_get_buffer (gv_image);
1219 int fd = open("/tmp/.id3coverart", O_CREAT|O_WRONLY|O_TRUNC, 0644);
1220 int ret = write(fd, GST_BUFFER_DATA(buf_image), GST_BUFFER_SIZE(buf_image));
1222 eDebug("eServiceMP3::/tmp/.id3coverart %d bytes written ", ret);
1223 m_event((iPlayableService*)this, evUser+13);
1225 gst_tag_list_free(tags);
1226 m_event((iPlayableService*)this, evUpdatedInfo);
1229 case GST_MESSAGE_ASYNC_DONE:
1231 if(GST_MESSAGE_SRC(msg) != GST_OBJECT(m_gst_playbin))
1235 gint i, active_idx, n_video = 0, n_audio = 0, n_text = 0;
1237 g_object_get (m_gst_playbin, "n-video", &n_video, NULL);
1238 g_object_get (m_gst_playbin, "n-audio", &n_audio, NULL);
1239 g_object_get (m_gst_playbin, "n-text", &n_text, NULL);
1241 eDebug("eServiceMP3::async-done - %d video, %d audio, %d subtitle", n_video, n_audio, n_text);
1243 if ( n_video + n_audio <= 0 )
1248 m_audioStreams.clear();
1249 m_subtitleStreams.clear();
1251 for (i = 0; i < n_audio; i++)
1254 gchar *g_codec, *g_lang;
1256 g_signal_emit_by_name (m_gst_playbin, "get-audio-pad", i, &pad);
1257 GstCaps* caps = gst_pad_get_negotiated_caps(pad);
1260 GstStructure* str = gst_caps_get_structure(caps, 0);
1261 const gchar *g_type = gst_structure_get_name(str);
1262 eDebug("AUDIO STRUCT=%s", g_type);
1263 audio.type = gstCheckAudioPad(str);
1264 g_codec = g_strdup(g_type);
1265 g_lang = g_strdup_printf ("und");
1266 g_signal_emit_by_name (m_gst_playbin, "get-audio-tags", i, &tags);
1267 if ( tags && gst_is_tag_list(tags) )
1269 gst_tag_list_get_string(tags, GST_TAG_AUDIO_CODEC, &g_codec);
1270 gst_tag_list_get_string(tags, GST_TAG_LANGUAGE_CODE, &g_lang);
1271 gst_tag_list_free(tags);
1273 audio.language_code = std::string(g_lang);
1274 audio.codec = std::string(g_codec);
1275 eDebug("eServiceMP3::audio stream=%i codec=%s language=%s", i, g_codec, g_lang);
1276 m_audioStreams.push_back(audio);
1279 gst_caps_unref(caps);
1282 for (i = 0; i < n_text; i++)
1287 // g_signal_emit_by_name (m_gst_playbin, "get-text-pad", i, &pad);
1288 // GstCaps* caps = gst_pad_get_negotiated_caps(pad);
1289 // GstStructure* str = gst_caps_get_structure(caps, 0);
1290 // g_type = gst_structure_get_name(str);
1291 // g_signal_emit_by_name (m_gst_playbin, "get-text-tags", i, &tags);
1292 subtitleStream subs;
1293 subs.type = stPlainText;
1294 g_lang = g_strdup_printf ("und");
1295 if ( tags && gst_is_tag_list(tags) )
1296 gst_tag_list_get_string(tags, GST_TAG_LANGUAGE_CODE, &g_lang);
1297 subs.language_code = std::string(g_lang);
1298 eDebug("eServiceMP3::subtitle stream=%i language=%s"/* type=%s*/, i, g_lang/*, g_type*/);
1299 m_subtitleStreams.push_back(subs);
1303 m_event((iPlayableService*)this, evUpdatedEventInfo);
1305 case GST_MESSAGE_ELEMENT:
1307 if ( gst_is_missing_plugin_message(msg) )
1309 gchar *description = gst_missing_plugin_message_get_description(msg);
1312 m_error_message = "GStreamer plugin " + (std::string)description + " not available!\n";
1313 g_free(description);
1314 m_event((iPlayableService*)this, evUser+12);
1317 else if (const GstStructure *msgstruct = gst_message_get_structure(msg))
1319 const gchar *eventname = gst_structure_get_name(msgstruct);
1322 if (!strcmp(eventname, "eventSizeChanged") || !strcmp(eventname, "eventSizeAvail"))
1324 gst_structure_get_int (msgstruct, "aspect_ratio", &m_aspect);
1325 gst_structure_get_int (msgstruct, "width", &m_width);
1326 gst_structure_get_int (msgstruct, "height", &m_height);
1327 if (strstr(eventname, "Changed"))
1328 m_event((iPlayableService*)this, evVideoSizeChanged);
1330 else if (!strcmp(eventname, "eventFrameRateChanged") || !strcmp(eventname, "eventFrameRateAvail"))
1332 gst_structure_get_int (msgstruct, "frame_rate", &m_framerate);
1333 if (strstr(eventname, "Changed"))
1334 m_event((iPlayableService*)this, evVideoFramerateChanged);
1336 else if (!strcmp(eventname, "eventProgressiveChanged") || !strcmp(eventname, "eventProgressiveAvail"))
1338 gst_structure_get_int (msgstruct, "progressive", &m_progressive);
1339 if (strstr(eventname, "Changed"))
1340 m_event((iPlayableService*)this, evVideoProgressiveChanged);
1346 case GST_MESSAGE_BUFFERING:
1348 GstBufferingMode mode;
1349 gst_message_parse_buffering(msg, &(m_bufferInfo.bufferPercent));
1350 gst_message_parse_buffering_stats(msg, &mode, &(m_bufferInfo.avgInRate), &(m_bufferInfo.avgOutRate), &(m_bufferInfo.bufferingLeft));
1351 m_event((iPlayableService*)this, evBuffering);
1356 g_free (sourceName);
1359 GstBusSyncReply eServiceMP3::gstBusSyncHandler(GstBus *bus, GstMessage *message, gpointer user_data)
1361 eServiceMP3 *_this = (eServiceMP3*)user_data;
1362 _this->m_pump.send(1);
1364 return GST_BUS_PASS;
1367 audiotype_t eServiceMP3::gstCheckAudioPad(GstStructure* structure)
1372 if ( gst_structure_has_name (structure, "audio/mpeg"))
1374 gint mpegversion, layer = -1;
1375 if (!gst_structure_get_int (structure, "mpegversion", &mpegversion))
1378 switch (mpegversion) {
1381 gst_structure_get_int (structure, "layer", &layer);
1397 else if ( gst_structure_has_name (structure, "audio/x-ac3") || gst_structure_has_name (structure, "audio/ac3") )
1399 else if ( gst_structure_has_name (structure, "audio/x-dts") || gst_structure_has_name (structure, "audio/dts") )
1401 else if ( gst_structure_has_name (structure, "audio/x-raw-int") )
1407 void eServiceMP3::gstPoll(const int &msg)
1409 /* ok, we have a serious problem here. gstBusSyncHandler sends
1410 us the wakup signal, but likely before it was posted.
1411 the usleep, an EVIL HACK (DON'T DO THAT!!!) works around this.
1413 I need to understand the API a bit more to make this work
1417 GstBus *bus = gst_pipeline_get_bus (GST_PIPELINE (m_gst_playbin));
1418 GstMessage *message;
1420 while ((message = gst_bus_pop (bus)))
1422 gstBusCall(bus, message);
1423 gst_message_unref (message);
1430 eAutoInitPtr<eServiceFactoryMP3> init_eServiceFactoryMP3(eAutoInitNumbers::service+1, "eServiceFactoryMP3");
1432 void eServiceMP3::gstCBsubtitleAvail(GstElement *appsink, gpointer user_data)
1434 eServiceMP3 *_this = (eServiceMP3*)user_data;
1435 eSingleLocker l(_this->m_subs_to_pull_lock);
1436 ++_this->m_subs_to_pull;
1437 _this->m_pump.send(2);
1440 void eServiceMP3::pullSubtitle()
1443 g_object_get (G_OBJECT (m_gst_playbin), "text-sink", &sink, NULL);
1446 while (m_subs_to_pull && m_subtitle_pages.size() < 2)
1450 eSingleLocker l(m_subs_to_pull_lock);
1452 g_signal_emit_by_name (sink, "pull-buffer", &buffer);
1456 gint64 buf_pos = GST_BUFFER_TIMESTAMP(buffer);
1457 gint64 duration_ns = GST_BUFFER_DURATION(buffer);
1458 size_t len = GST_BUFFER_SIZE(buffer);
1459 unsigned char line[len+1];
1460 memcpy(line, GST_BUFFER_DATA(buffer), len);
1462 eDebug("got new subtitle @ buf_pos = %lld ns (in pts=%lld): '%s' ", buf_pos, buf_pos/11111, line);
1463 ePangoSubtitlePage page;
1464 gRGB rgbcol(0xD0,0xD0,0xD0);
1465 page.m_elements.push_back(ePangoSubtitlePageElement(rgbcol, (const char*)line));
1466 page.show_pts = buf_pos / 11111L;
1467 page.m_timeout = duration_ns / 1000000;
1468 m_subtitle_pages.push_back(page);
1470 gst_buffer_unref(buffer);
1473 gst_object_unref(sink);
1476 eDebug("no subtitle sink!");
1479 void eServiceMP3::pushSubtitles()
1481 ePangoSubtitlePage page;
1483 while ( !m_subtitle_pages.empty() )
1485 getPlayPosition(running_pts);
1486 page = m_subtitle_pages.front();
1487 gint64 diff_ms = ( page.show_pts - running_pts ) / 90;
1488 eDebug("eServiceMP3::pushSubtitles show_pts = %lld running_pts = %lld diff = %lld", page.show_pts, running_pts, diff_ms);
1491 GstFormat fmt = GST_FORMAT_TIME;
1493 if (gst_element_query_position(m_gst_playbin, &fmt, &now) != -1)
1496 diff_ms = abs((now - running_pts) / 90);
1497 eDebug("diff < -100ms check decoder/pipeline diff: decoder: %lld, pipeline: %lld, diff: %lld", running_pts, now, diff_ms);
1498 if (diff_ms > 100000)
1500 eDebug("high decoder/pipeline difference.. assume decoder has now started yet.. check again in 1sec");
1501 m_subtitle_sync_timer->start(1000, true);
1506 eDebug("query position for decoder/pipeline check failed!");
1507 eDebug("subtitle to late... drop");
1508 m_subtitle_pages.pop_front();
1510 else if ( diff_ms > 20 )
1512 // eDebug("start recheck timer");
1513 m_subtitle_sync_timer->start(diff_ms > 1000 ? 1000 : diff_ms, true);
1516 else // immediate show
1518 if (m_subtitle_widget)
1519 m_subtitle_widget->setPage(page);
1520 m_subtitle_pages.pop_front();
1523 if (m_subtitle_pages.empty())
1527 RESULT eServiceMP3::enableSubtitles(eWidget *parent, ePyObject tuple)
1530 int tuplesize = PyTuple_Size(tuple);
1534 if (!PyTuple_Check(tuple))
1538 entry = PyTuple_GET_ITEM(tuple, 1);
1539 if (!PyInt_Check(entry))
1541 pid = PyInt_AsLong(entry);
1542 entry = PyTuple_GET_ITEM(tuple, 2);
1543 if (!PyInt_Check(entry))
1545 type = PyInt_AsLong(entry);
1547 if (m_currentSubtitleStream != pid)
1549 eSingleLocker l(m_subs_to_pull_lock);
1550 g_object_set (G_OBJECT (m_gst_playbin), "current-text", pid, NULL);
1551 m_currentSubtitleStream = pid;
1553 m_subtitle_pages.clear();
1556 m_subtitle_widget = 0;
1557 m_subtitle_widget = new eSubtitleWidget(parent);
1558 m_subtitle_widget->resize(parent->size()); /* full size */
1560 g_object_get (G_OBJECT (m_gst_playbin), "current-text", &text_pid, NULL);
1562 eDebug ("eServiceMP3::switched to subtitle stream %i", text_pid);
1567 eDebug("eServiceMP3::enableSubtitles needs a tuple as 2nd argument!\n"
1568 "for gst subtitles (2, subtitle_stream_count, subtitle_type)");
1572 RESULT eServiceMP3::disableSubtitles(eWidget *parent)
1574 eDebug("eServiceMP3::disableSubtitles");
1575 m_subtitle_pages.clear();
1576 delete m_subtitle_widget;
1577 m_subtitle_widget = 0;
1581 PyObject *eServiceMP3::getCachedSubtitle()
1583 // eDebug("eServiceMP3::getCachedSubtitle");
1587 PyObject *eServiceMP3::getSubtitleList()
1589 eDebug("eServiceMP3::getSubtitleList");
1591 ePyObject l = PyList_New(0);
1592 int stream_count[sizeof(subtype_t)];
1593 for ( unsigned int i = 0; i < sizeof(subtype_t); i++ )
1594 stream_count[i] = 0;
1596 for (std::vector<subtitleStream>::iterator IterSubtitleStream(m_subtitleStreams.begin()); IterSubtitleStream != m_subtitleStreams.end(); ++IterSubtitleStream)
1598 subtype_t type = IterSubtitleStream->type;
1599 ePyObject tuple = PyTuple_New(5);
1600 PyTuple_SET_ITEM(tuple, 0, PyInt_FromLong(2));
1601 PyTuple_SET_ITEM(tuple, 1, PyInt_FromLong(stream_count[type]));
1602 PyTuple_SET_ITEM(tuple, 2, PyInt_FromLong(int(type)));
1603 PyTuple_SET_ITEM(tuple, 3, PyInt_FromLong(0));
1604 PyTuple_SET_ITEM(tuple, 4, PyString_FromString((IterSubtitleStream->language_code).c_str()));
1605 PyList_Append(l, tuple);
1607 stream_count[type]++;
1612 RESULT eServiceMP3::streamed(ePtr<iStreamedService> &ptr)
1618 PyObject *eServiceMP3::getBufferCharge()
1620 ePyObject tuple = PyTuple_New(5);
1621 PyTuple_SET_ITEM(tuple, 0, PyInt_FromLong(m_bufferInfo.bufferPercent));
1622 PyTuple_SET_ITEM(tuple, 1, PyInt_FromLong(m_bufferInfo.avgInRate));
1623 PyTuple_SET_ITEM(tuple, 2, PyInt_FromLong(m_bufferInfo.avgOutRate));
1624 PyTuple_SET_ITEM(tuple, 3, PyInt_FromLong(m_bufferInfo.bufferingLeft));
1625 PyTuple_SET_ITEM(tuple, 4, PyInt_FromLong(m_buffer_size));
1629 int eServiceMP3::setBufferSize(int size)
1631 m_buffer_size = size;
1632 g_object_set (G_OBJECT (m_gst_playbin), "buffer-size", m_buffer_size, NULL);
1636 int eServiceMP3::getAC3Delay()
1641 int eServiceMP3::getPCMDelay()
1646 void eServiceMP3::setAC3Delay(int delay)
1649 if (!m_gst_playbin || m_state != stRunning)
1654 int config_delay_int = delay;
1655 g_object_get (G_OBJECT (m_gst_playbin), "video-sink", &sink, NULL);
1659 std::string config_delay;
1660 if(ePythonConfigQuery::getConfigValue("config.av.generalAC3delay", config_delay) == 0)
1661 config_delay_int += atoi(config_delay.c_str());
1662 gst_object_unref(sink);
1666 eDebug("dont apply ac3 delay when no video is running!");
1667 config_delay_int = 0;
1670 g_object_get (G_OBJECT (m_gst_playbin), "audio-sink", &sink, NULL);
1674 gchar *name = gst_element_get_name(sink);
1675 if (strstr(name, "dvbaudiosink"))
1676 eTSMPEGDecoder::setHwAC3Delay(config_delay_int);
1678 gst_object_unref(sink);
1683 void eServiceMP3::setPCMDelay(int delay)
1686 if (!m_gst_playbin || m_state != stRunning)
1691 int config_delay_int = delay;
1692 g_object_get (G_OBJECT (m_gst_playbin), "video-sink", &sink, NULL);
1696 std::string config_delay;
1697 if(ePythonConfigQuery::getConfigValue("config.av.generalPCMdelay", config_delay) == 0)
1698 config_delay_int += atoi(config_delay.c_str());
1699 gst_object_unref(sink);
1703 eDebug("dont apply pcm delay when no video is running!");
1704 config_delay_int = 0;
1707 g_object_get (G_OBJECT (m_gst_playbin), "audio-sink", &sink, NULL);
1711 gchar *name = gst_element_get_name(sink);
1712 if (strstr(name, "dvbaudiosink"))
1713 eTSMPEGDecoder::setHwPCMDelay(config_delay_int);
1716 // this is realy untested..and not used yet
1717 gint64 offset = config_delay_int;
1718 offset *= 1000000; // milli to nano
1719 g_object_set (G_OBJECT (m_gst_playbin), "ts-offset", offset, NULL);
1722 gst_object_unref(sink);
1728 #warning gstreamer not available, not building media player