X-Git-Url: https://git.cweiske.de/enigma2.git/blobdiff_plain/ce9a39dcd70a49c1348b0ffaac61e01d4f9555e2..7e9d85cd54eec034bf4e98afef42f827084f54c3:/lib/service/servicemp3.cpp diff --git a/lib/service/servicemp3.cpp b/lib/service/servicemp3.cpp index e7898416..4e56496a 100644 --- a/lib/service/servicemp3.cpp +++ b/lib/service/servicemp3.cpp @@ -8,9 +8,13 @@ #include #include #include +#include #include #include #include +#include +/* for subtitles */ +#include // eServiceFactoryMP3 @@ -20,7 +24,19 @@ eServiceFactoryMP3::eServiceFactoryMP3() eServiceCenter::getPrivInstance(sc); if (sc) - sc->addServiceFactory(eServiceFactoryMP3::id, this); + { + std::list extensions; + extensions.push_back("mp3"); + extensions.push_back("ogg"); + extensions.push_back("mpg"); + extensions.push_back("vob"); + extensions.push_back("wav"); + extensions.push_back("wave"); + extensions.push_back("mkv"); + extensions.push_back("avi"); + extensions.push_back("dat"); + sc->addServiceFactory(eServiceFactoryMP3::id, this, extensions); + } m_service_info = new eStaticServiceMP3Info(); } @@ -62,13 +78,64 @@ RESULT eServiceFactoryMP3::info(const eServiceReference &ref, ePtr &ptr) +class eMP3ServiceOfflineOperations: public iServiceOfflineOperations { - ptr = 0; - return -1; + DECLARE_REF(eMP3ServiceOfflineOperations); + eServiceReference m_ref; +public: + eMP3ServiceOfflineOperations(const eServiceReference &ref); + + RESULT deleteFromDisk(int simulate); + RESULT getListOfFilenames(std::list &); +}; + +DEFINE_REF(eMP3ServiceOfflineOperations); + +eMP3ServiceOfflineOperations::eMP3ServiceOfflineOperations(const eServiceReference &ref): m_ref((const eServiceReference&)ref) +{ +} + +RESULT eMP3ServiceOfflineOperations::deleteFromDisk(int simulate) +{ + if (simulate) + return 0; + else + { + std::list res; + if (getListOfFilenames(res)) + return -1; + + eBackgroundFileEraser *eraser = eBackgroundFileEraser::getInstance(); + if (!eraser) + eDebug("FATAL !! can't get background file eraser"); + + for (std::list::iterator i(res.begin()); i != res.end(); ++i) + { + eDebug("Removing %s...", i->c_str()); + if (eraser) + eraser->erase(i->c_str()); + else + ::unlink(i->c_str()); + } + + return 0; + } +} + +RESULT eMP3ServiceOfflineOperations::getListOfFilenames(std::list &res) +{ + res.clear(); + res.push_back(m_ref.path); + return 0; } +RESULT eServiceFactoryMP3::offlineOperations(const eServiceReference &ref, ePtr &ptr) +{ + ptr = new eMP3ServiceOfflineOperations(ref); + return 0; +} + // eStaticServiceMP3Info @@ -105,42 +172,89 @@ int eStaticServiceMP3Info::getLength(const eServiceReference &ref) eServiceMP3::eServiceMP3(const char *filename): m_filename(filename), m_pump(eApp, 1) { m_stream_tags = 0; + m_audioStreams.clear(); + m_subtitleStreams.clear(); + m_currentAudioStream = 0; + m_currentSubtitleStream = 0; + m_subtitle_widget = 0; + m_currentTrickRatio = 0; + CONNECT(m_seekTimeout.timeout, eServiceMP3::seekTimeoutCB); CONNECT(m_pump.recv_msg, eServiceMP3::gstPoll); GstElement *source = 0; GstElement *decoder = 0, *conv = 0, *flt = 0, *sink = 0; /* for audio */ - GstElement *audio = 0, *queue_audio = 0, *video = 0, *queue_video = 0, *mpegdemux = 0; + GstElement *audio = 0, *switch_audio = 0, *queue_audio = 0, *video = 0, *queue_video = 0, *videodemux = 0; m_state = stIdle; eDebug("SERVICEMP3 construct!"); - /* FIXME: currently, decodebin isn't possible for video streams. in that case, make a manual pipeline. */ - int is_video = !!strstr(filename, "mpg"); /* fixme */ + const char *ext = strrchr(filename, '.'); + if (!ext) + ext = filename; + + int is_mpeg_ps = !(strcasecmp(ext, ".mpeg") && strcasecmp(ext, ".mpg") && strcasecmp(ext, ".vob") && strcasecmp(ext, ".bin") && strcasecmp(ext, ".dat")); + int is_mpeg_ts = !strcasecmp(ext, ".ts"); + int is_matroska = !strcasecmp(ext, ".mkv"); + int is_avi = !strcasecmp(ext, ".avi"); + int is_mp3 = !strcasecmp(ext, ".mp3"); /* force mp3 instead of decodebin */ + int is_video = is_mpeg_ps || is_mpeg_ts || is_matroska || is_avi; + int is_streaming = !strncmp(filename, "http://", 7); + int is_AudioCD = !(strncmp(filename, "/autofs/", 8) || strncmp(filename+strlen(filename)-13, "/track-", 7) || strcasecmp(ext, ".wav")); + int is_VCD = !strcasecmp(ext, ".dat"); - int use_decodebin = !is_video; + eDebug("filename: %s, is_mpeg_ps: %d, is_mpeg_ts: %d, is_video: %d, is_streaming: %d, is_mp3: %d, is_matroska: %d, is_avi: %d, is_AudioCD: %d, is_VCD: %d", filename, is_mpeg_ps, is_mpeg_ts, is_video, is_streaming, is_mp3, is_matroska, is_avi, is_AudioCD, is_VCD); + int is_audio = !is_video; + int all_ok = 0; - m_gst_pipeline = gst_pipeline_new ("audio-player"); + m_gst_pipeline = gst_pipeline_new ("mediaplayer"); if (!m_gst_pipeline) eWarning("failed to create pipeline"); - source = gst_element_factory_make ("filesrc", "file-source"); + if (is_AudioCD) + { + source = gst_element_factory_make ("cdiocddasrc", "cda-source"); + if (source) + g_object_set (G_OBJECT (source), "device", "/dev/cdroms/cdrom0", NULL); + else + is_AudioCD = 0; + } + if ( !is_streaming && !is_AudioCD ) + source = gst_element_factory_make ("filesrc", "file-source"); + else if ( is_streaming ) + { + source = gst_element_factory_make ("neonhttpsrc", "http-source"); + if (source) + g_object_set (G_OBJECT (source), "automatic-redirect", TRUE, NULL); + } + if (!source) - eWarning("failed to create filesrc"); - - if (use_decodebin) + eWarning("failed to create %s", is_streaming ? "neonhttpsrc" : "filesrc"); + /* configure source */ + else if (!is_AudioCD) + g_object_set (G_OBJECT (source), "location", filename, NULL); + else + { + int track = atoi(filename+18); + eDebug("play audio CD track #%i",track); + if (track > 0) + g_object_set (G_OBJECT (source), "track", track, NULL); + } + + if (is_audio) { /* filesrc -> decodebin -> audioconvert -> capsfilter -> alsasink */ - - decoder = gst_element_factory_make ("decodebin", "decoder"); + const char *decodertype = "decodebin"; + + decoder = gst_element_factory_make (decodertype, "decoder"); if (!decoder) - eWarning("failed to create decodebin decoder"); - + eWarning("failed to create %s decoder", decodertype); + conv = gst_element_factory_make ("audioconvert", "converter"); if (!conv) eWarning("failed to create audioconvert"); @@ -153,7 +267,7 @@ eServiceMP3::eServiceMP3(const char *filename): m_filename(filename), m_pump(eAp /* endianness, however, is not required to be set anymore. */ if (flt) { - GstCaps *caps = gst_caps_new_simple("audio/x-raw-int", /* "endianness", G_TYPE_INT, 4321, */ "depth", G_TYPE_INT, 16, "width", G_TYPE_INT, 16, "channels", G_TYPE_INT, 2, (char*)0); + GstCaps *caps = gst_caps_new_simple("audio/x-raw-int", /* "endianness", G_TYPE_INT, 4321, */ "depth", G_TYPE_INT, 16, "width", G_TYPE_INT, 16, /*"channels", G_TYPE_INT, 2, */(char*)0); g_object_set (G_OBJECT (flt), "caps", caps, (char*)0); gst_caps_unref(caps); } @@ -161,7 +275,7 @@ eServiceMP3::eServiceMP3(const char *filename): m_filename(filename), m_pump(eAp sink = gst_element_factory_make ("alsasink", "alsa-output"); if (!sink) eWarning("failed to create osssink"); - + if (source && decoder && conv && sink) all_ok = 1; } else /* is_video */ @@ -169,56 +283,130 @@ eServiceMP3::eServiceMP3(const char *filename): m_filename(filename), m_pump(eAp /* filesrc -> mpegdemux -> | queue_audio -> dvbaudiosink | queue_video -> dvbvideosink */ - audio = gst_element_factory_make("dvbaudiosink", "audio"); + audio = gst_element_factory_make("dvbaudiosink", "audiosink"); queue_audio = gst_element_factory_make("queue", "queue_audio"); - video = gst_element_factory_make("dvbvideosink", "video"); + video = gst_element_factory_make("dvbvideosink", "videosink"); queue_video = gst_element_factory_make("queue", "queue_video"); - mpegdemux = gst_element_factory_make("mpegdemux", "mpegdemux"); - - eDebug("audio: %p, queue_audio %p, video %p, queue_video %p, mpegdemux %p", audio, queue_audio, video, queue_video, mpegdemux); - if (audio && queue_audio && video && queue_video && mpegdemux) + if (is_mpeg_ps) + videodemux = gst_element_factory_make("flupsdemux", "videodemux"); + else if (is_mpeg_ts) + videodemux = gst_element_factory_make("flutsdemux", "videodemux"); + else if (is_matroska) + videodemux = gst_element_factory_make("matroskademux", "videodemux"); + else if (is_avi) + videodemux = gst_element_factory_make("avidemux", "videodemux"); + + if (!videodemux) + { + eDebug("fluendo mpegdemux not available, falling back to mpegdemux\n"); + videodemux = gst_element_factory_make("mpegdemux", "videodemux"); + } + + eDebug("audio: %p, queue_audio %p, video %p, queue_video %p, videodemux %p", audio, queue_audio, video, queue_video, videodemux); + if (audio && queue_audio && video && queue_video && videodemux) + { + g_object_set (G_OBJECT (queue_audio), "max-size-bytes", 256*1024, NULL); + g_object_set (G_OBJECT (queue_audio), "max-size-buffers", 0, NULL); + g_object_set (G_OBJECT (queue_audio), "max-size-time", (guint64)0, NULL); + g_object_set (G_OBJECT (queue_video), "max-size-buffers", 0, NULL); + g_object_set (G_OBJECT (queue_video), "max-size-bytes", 2*1024*1024, NULL); + g_object_set (G_OBJECT (queue_video), "max-size-time", (guint64)0, NULL); all_ok = 1; + } } if (m_gst_pipeline && all_ok) { gst_bus_set_sync_handler(gst_pipeline_get_bus (GST_PIPELINE (m_gst_pipeline)), gstBusSyncHandler, this); - /* configure source */ - g_object_set (G_OBJECT (source), "location", filename, NULL); - - if (use_decodebin) + if (is_AudioCD) { + queue_audio = gst_element_factory_make("queue", "queue_audio"); + g_object_set (G_OBJECT (sink), "preroll-queue-len", 80, NULL); + gst_bin_add_many (GST_BIN (m_gst_pipeline), source, queue_audio, conv, sink, NULL); + gst_element_link_many(source, queue_audio, conv, sink, NULL); + } + else if (is_audio) + { + queue_audio = gst_element_factory_make("queue", "queue_audio"); + g_signal_connect (decoder, "new-decoded-pad", G_CALLBACK(gstCBnewPad), this); g_signal_connect (decoder, "unknown-type", G_CALLBACK(gstCBunknownType), this); + if (!is_mp3) + g_object_set (G_OBJECT (sink), "preroll-queue-len", 80, NULL); + /* gst_bin will take the 'floating references' */ gst_bin_add_many (GST_BIN (m_gst_pipeline), - source, decoder, NULL); - gst_element_link(source, decoder); + source, queue_audio, decoder, NULL); - /* create audio bin */ - m_gst_audio = gst_bin_new ("audiobin"); - GstPad *audiopad = gst_element_get_pad (conv, "sink"); - - gst_bin_add_many(GST_BIN(m_gst_audio), conv, flt, sink, (char*)0); + /* in decodebin's case we can just connect the source with the decodebin, and decodebin will take care about id3demux (or whatever is required) */ + gst_element_link_many(source, queue_audio, decoder, NULL); + + /* create audio bin with the audioconverter, the capsfilter and the audiosink */ + audio = gst_bin_new ("audiobin"); + + GstPad *audiopad = gst_element_get_static_pad (conv, "sink"); + gst_bin_add_many(GST_BIN(audio), conv, flt, sink, (char*)0); gst_element_link_many(conv, flt, sink, (char*)0); - gst_element_add_pad(m_gst_audio, gst_ghost_pad_new ("sink", audiopad)); + gst_element_add_pad(audio, gst_ghost_pad_new ("sink", audiopad)); gst_object_unref(audiopad); - gst_bin_add (GST_BIN(m_gst_pipeline), m_gst_audio); - } else + gst_bin_add (GST_BIN(m_gst_pipeline), audio); + /* in mad's case, we can directly connect the decoder to the audiobin. otherwise, we do this in gstCBnewPad */ + if (is_mp3) + gst_element_link(decoder, audio); + + } else /* is_video */ { - gst_bin_add_many(GST_BIN(m_gst_pipeline), source, mpegdemux, audio, queue_audio, video, queue_video, NULL); - gst_element_link(source, mpegdemux); + char srt_filename[strlen(filename)+1]; + strncpy(srt_filename,filename,strlen(filename)-3); + srt_filename[strlen(filename)-3]='\0'; + strcat(srt_filename, "srt"); + struct stat buffer; + if (stat(srt_filename, &buffer) == 0) + { + eDebug("subtitle file found: %s",srt_filename); + GstElement *subsource = gst_element_factory_make ("filesrc", "srt_source"); + g_object_set (G_OBJECT (subsource), "location", srt_filename, NULL); + GstElement *parser = gst_element_factory_make("subparse", "parse_subtitles"); + GstElement *switch_subtitles = gst_element_factory_make ("input-selector", "switch_subtitles"); + GstElement *sink = gst_element_factory_make("fakesink", "sink_subtitles"); + gst_bin_add_many(GST_BIN (m_gst_pipeline), subsource, switch_subtitles, parser, sink, NULL); + gst_element_link(subsource, switch_subtitles); + gst_element_link(switch_subtitles, parser); + gst_element_link(parser, sink); + g_object_set (G_OBJECT(switch_subtitles), "select-all", TRUE, NULL); + g_object_set (G_OBJECT(sink), "signal-handoffs", TRUE, NULL); + g_object_set (G_OBJECT(sink), "sync", TRUE, NULL); + g_object_set (G_OBJECT(parser), "subtitle-encoding", "ISO-8859-15", NULL); + g_signal_connect(sink, "handoff", G_CALLBACK(gstCBsubtitleAvail), this); + subtitleStream subs; + subs.language_code = std::string(".srt file"); + m_subtitleStreams.push_back(subs); + } + gst_bin_add_many(GST_BIN(m_gst_pipeline), source, videodemux, audio, queue_audio, video, queue_video, NULL); + switch_audio = gst_element_factory_make ("input-selector", "switch_audio"); + if (switch_audio) + { + g_object_set (G_OBJECT (switch_audio), "select-all", TRUE, NULL); + gst_bin_add(GST_BIN(m_gst_pipeline), switch_audio); + gst_element_link(switch_audio, queue_audio); + } + + if (is_VCD) + { + GstElement *cdxaparse = gst_element_factory_make("cdxaparse", "cdxaparse"); + gst_bin_add(GST_BIN(m_gst_pipeline), cdxaparse); + gst_element_link(source, cdxaparse); + gst_element_link(cdxaparse, videodemux); + } + else + gst_element_link(source, videodemux); gst_element_link(queue_audio, audio); gst_element_link(queue_video, video); - - m_gst_audioqueue = queue_audio; - m_gst_videoqueue = queue_video; - - g_signal_connect(mpegdemux, "pad-added", G_CALLBACK (gstCBpadAdded), this); + g_signal_connect(videodemux, "pad-added", G_CALLBACK (gstCBpadAdded), this); } } else { @@ -241,8 +429,10 @@ eServiceMP3::eServiceMP3(const char *filename): m_filename(filename), m_pump(eAp gst_object_unref(GST_OBJECT(video)); if (queue_video) gst_object_unref(GST_OBJECT(queue_video)); - if (mpegdemux) - gst_object_unref(GST_OBJECT(mpegdemux)); + if (videodemux) + gst_object_unref(GST_OBJECT(videodemux)); + if (switch_audio) + gst_object_unref(GST_OBJECT(switch_audio)); eDebug("sorry, can't play."); m_gst_pipeline = 0; @@ -253,6 +443,7 @@ eServiceMP3::eServiceMP3(const char *filename): m_filename(filename), m_pump(eAp eServiceMP3::~eServiceMP3() { + delete m_subtitle_widget; if (m_state == stRunning) stop(); @@ -293,7 +484,7 @@ RESULT eServiceMP3::stop() assert(m_state != stIdle); if (m_state == stStopped) return -1; - printf("MP3: %s stop\n", m_filename.c_str()); + eDebug("MP3: %s stop\n", m_filename.c_str()); gst_element_set_state(m_gst_pipeline, GST_STATE_NULL); m_state = stStopped; return 0; @@ -312,20 +503,54 @@ RESULT eServiceMP3::pause(ePtr &ptr) RESULT eServiceMP3::setSlowMotion(int ratio) { + /* we can't do slomo yet */ return -1; } RESULT eServiceMP3::setFastForward(int ratio) { - return -1; + m_currentTrickRatio = ratio; + if (ratio) + m_seekTimeout.start(1000, 0); + else + m_seekTimeout.stop(); + return 0; +} + +void eServiceMP3::seekTimeoutCB() +{ + pts_t ppos, len; + getPlayPosition(ppos); + getLength(len); + ppos += 90000*m_currentTrickRatio; + + if (ppos < 0) + { + ppos = 0; + m_seekTimeout.stop(); + } + if (ppos > len) + { + ppos = 0; + stop(); + m_seekTimeout.stop(); + return; + } + seekTo(ppos); } - + // iPausableService RESULT eServiceMP3::pause() { if (!m_gst_pipeline) return -1; - gst_element_set_state(m_gst_pipeline, GST_STATE_PAUSED); + GstStateChangeReturn res = gst_element_set_state(m_gst_pipeline, GST_STATE_PAUSED); + if (res == GST_STATE_CHANGE_ASYNC) + { + pts_t ppos; + getPlayPosition(ppos); + seekTo(ppos); + } return 0; } @@ -333,7 +558,9 @@ RESULT eServiceMP3::unpause() { if (!m_gst_pipeline) return -1; - gst_element_set_state(m_gst_pipeline, GST_STATE_PLAYING); + + GstStateChangeReturn res; + res = gst_element_set_state(m_gst_pipeline, GST_STATE_PLAYING); return 0; } @@ -385,8 +612,6 @@ RESULT eServiceMP3::seekRelative(int direction, pts_t to) if (!m_gst_pipeline) return -1; - pause(); - pts_t ppos; getPlayPosition(ppos); ppos += to * direction; @@ -394,8 +619,6 @@ RESULT eServiceMP3::seekRelative(int direction, pts_t to) ppos = 0; seekTo(ppos); - unpause(); - return 0; } @@ -419,7 +642,7 @@ RESULT eServiceMP3::getPlayPosition(pts_t &pts) RESULT eServiceMP3::setTrickmode(int trick) { - /* trickmode currently doesn't make any sense for us. */ + /* trickmode is not yet supported by our dvbmediasinks. */ return -1; } @@ -436,12 +659,17 @@ RESULT eServiceMP3::info(ePtr&i) RESULT eServiceMP3::getName(std::string &name) { - name = "MP3 File: " + m_filename; + name = m_filename; + size_t n = name.rfind('/'); + if (n != std::string::npos) + name = name.substr(n + 1); return 0; } int eServiceMP3::getInfo(int w) { + gchar *tag = 0; + switch (w) { case sTitle: @@ -450,11 +678,27 @@ int eServiceMP3::getInfo(int w) case sComment: case sTracknumber: case sGenre: + case sVideoType: return resIsString; - + case sCurrentTitle: + tag = GST_TAG_TRACK_NUMBER; + break; + case sTotalTitles: + tag = GST_TAG_TRACK_COUNT; + break; default: return resNA; } + + if (!m_stream_tags || !tag) + return 0; + + guint value; + if (gst_tag_list_get_uint(m_stream_tags, tag, &value)) + return (int) value; + + return 0; + } std::string eServiceMP3::getInfoString(int w) @@ -480,6 +724,9 @@ std::string eServiceMP3::getInfoString(int w) case sGenre: tag = GST_TAG_GENRE; break; + case sVideoType: + tag = GST_TAG_VIDEO_CODEC; + break; default: return ""; } @@ -499,21 +746,126 @@ std::string eServiceMP3::getInfoString(int w) return ""; } +RESULT eServiceMP3::audioChannel(ePtr &ptr) +{ + ptr = this; + return 0; +} - void foreach(const GstTagList *list, const gchar *tag, gpointer user_data) - { - if (tag) - eDebug("Tag: %c%c%c%c", tag[0], tag[1], tag[2], tag[3]); - - } +RESULT eServiceMP3::audioTracks(ePtr &ptr) +{ + ptr = this; + return 0; +} + +RESULT eServiceMP3::subtitle(ePtr &ptr) +{ + ptr = this; + return 0; +} + +int eServiceMP3::getNumberOfTracks() +{ + return m_audioStreams.size(); +} + +int eServiceMP3::getCurrentTrack() +{ + return m_currentAudioStream; +} + +RESULT eServiceMP3::selectTrack(unsigned int i) +{ + int ret = selectAudioStream(i); + /* flush */ + pts_t ppos; + getPlayPosition(ppos); + seekTo(ppos); + + return ret; +} + +int eServiceMP3::selectAudioStream(int i) +{ + gint nb_sources; + GstPad *active_pad; + GstElement *switch_audio = gst_bin_get_by_name(GST_BIN(m_gst_pipeline),"switch_audio"); + if ( !switch_audio ) + { + eDebug("can't switch audio tracks! gst-plugin-selector needed"); + return -1; + } + g_object_get (G_OBJECT (switch_audio), "n-pads", &nb_sources, NULL); + if ( (unsigned int)i >= m_audioStreams.size() || i >= nb_sources || (unsigned int)m_currentAudioStream >= m_audioStreams.size() ) + return -2; + char sinkpad[8]; + sprintf(sinkpad, "sink%d", i); + g_object_set (G_OBJECT (switch_audio), "active-pad", gst_element_get_pad (switch_audio, sinkpad), NULL); + g_object_get (G_OBJECT (switch_audio), "active-pad", &active_pad, NULL); + gchar *name; + name = gst_pad_get_name (active_pad); + eDebug ("switched audio to (%s)", name); + g_free(name); + m_currentAudioStream = i; + return 0; +} + +int eServiceMP3::getCurrentChannel() +{ + return STEREO; +} + +RESULT eServiceMP3::selectChannel(int i) +{ + eDebug("eServiceMP3::selectChannel(%i)",i); + return 0; +} + +RESULT eServiceMP3::getTrackInfo(struct iAudioTrackInfo &info, unsigned int i) +{ +// eDebug("eServiceMP3::getTrackInfo(&info, %i)",i); + if (i >= m_audioStreams.size()) + return -2; + if (m_audioStreams[i].type == atMPEG) + info.m_description = "MPEG"; + else if (m_audioStreams[i].type == atMP3) + info.m_description = "MP3"; + else if (m_audioStreams[i].type == atAC3) + info.m_description = "AC3"; + else if (m_audioStreams[i].type == atAAC) + info.m_description = "AAC"; + else if (m_audioStreams[i].type == atDTS) + info.m_description = "DTS"; + else if (m_audioStreams[i].type == atPCM) + info.m_description = "PCM"; + else if (m_audioStreams[i].type == atOGG) + info.m_description = "OGG"; + else + info.m_description = "???"; + if (info.m_language.empty()) + info.m_language = m_audioStreams[i].language_code; + return 0; +} void eServiceMP3::gstBusCall(GstBus *bus, GstMessage *msg) { - gchar *string = gst_structure_to_string(gst_message_get_structure(msg)); - eDebug("gst_message: %s", string); - g_free(string); - - + if (!msg) + return; + gchar *sourceName; + GstObject *source; + + source = GST_MESSAGE_SRC(msg); + sourceName = gst_object_get_name(source); +#if 0 + if (gst_message_get_structure(msg)) + { + gchar *string = gst_structure_to_string(gst_message_get_structure(msg)); + eDebug("gst_message from %s: %s", sourceName, string); + g_free(string); + } + else + eDebug("gst_message from %s: %s (without structure)", sourceName, GST_MESSAGE_TYPE_NAME(msg)); +#endif switch (GST_MESSAGE_TYPE (msg)) { case GST_MESSAGE_EOS: @@ -523,9 +875,15 @@ void eServiceMP3::gstBusCall(GstBus *bus, GstMessage *msg) { gchar *debug; GError *err; + gst_message_parse_error (msg, &err, &debug); g_free (debug); - eWarning("Gstreamer error: %s", err->message); + eWarning("Gstreamer error: %s (%i)", err->message, err->code ); + if ( err->domain == GST_STREAM_ERROR && err->code == GST_STREAM_ERROR_DECODE ) + { + if ( g_strrstr(sourceName, "videosink") ) + m_event((iPlayableService*)this, evUser+11); + } g_error_free(err); /* TODO: signal error condition to user */ break; @@ -542,12 +900,57 @@ void eServiceMP3::gstBusCall(GstBus *bus, GstMessage *msg) gst_tag_list_free(m_stream_tags); m_stream_tags = result; } - gst_tag_list_free(tags); + + gchar *g_audiocodec; + if ( gst_tag_list_get_string(tags, GST_TAG_AUDIO_CODEC, &g_audiocodec) && m_audioStreams.size() == 0 ) + { + GstPad* pad = gst_element_get_pad (GST_ELEMENT(source), "src"); + GstCaps* caps = gst_pad_get_caps(pad); + GstStructure* str = gst_caps_get_structure(caps, 0); + if ( !str ) + break; + audioStream audio; + audio.type = gstCheckAudioPad(str); + m_audioStreams.push_back(audio); + } break; } + case GST_MESSAGE_ASYNC_DONE: + { + GstTagList *tags; + for (std::vector::iterator IterAudioStream(m_audioStreams.begin()); IterAudioStream != m_audioStreams.end(); ++IterAudioStream) + { + if ( IterAudioStream->pad ) + { + g_object_get(IterAudioStream->pad, "tags", &tags, NULL); + gchar *g_language; + if ( gst_is_tag_list(tags) && gst_tag_list_get_string(tags, GST_TAG_LANGUAGE_CODE, &g_language) ) + { + eDebug("found audio language %s",g_language); + IterAudioStream->language_code = std::string(g_language); + g_free (g_language); + } + } + } + for (std::vector::iterator IterSubtitleStream(m_subtitleStreams.begin()); IterSubtitleStream != m_subtitleStreams.end(); ++IterSubtitleStream) + { + if ( IterSubtitleStream->pad ) + { + g_object_get(IterSubtitleStream->pad, "tags", &tags, NULL); + gchar *g_language; + if ( gst_is_tag_list(tags) && gst_tag_list_get_string(tags, GST_TAG_LANGUAGE_CODE, &g_language) ) + { + eDebug("found subtitle language %s",g_language); + IterSubtitleStream->language_code = std::string(g_language); + g_free (g_language); + } + } + } + } default: break; } + g_free (sourceName); } GstBusSyncReply eServiceMP3::gstBusSyncHandler(GstBus *bus, GstMessage *message, gpointer user_data) @@ -558,31 +961,130 @@ GstBusSyncReply eServiceMP3::gstBusSyncHandler(GstBus *bus, GstMessage *message, return GST_BUS_PASS; } +audiotype_t eServiceMP3::gstCheckAudioPad(GstStructure* structure) +{ + const gchar* type; + type = gst_structure_get_name(structure); + + if (!strcmp(type, "audio/mpeg")) { + gint mpegversion, layer = 0; + gst_structure_get_int (structure, "mpegversion", &mpegversion); + gst_structure_get_int (structure, "layer", &layer); + eDebug("mime audio/mpeg version %d layer %d", mpegversion, layer); + switch (mpegversion) { + case 1: + { + if ( layer == 3 ) + return atMP3; + else + return atMPEG; + } + case 2: + return atMPEG; + case 4: + return atAAC; + default: + return atUnknown; + } + } + else + { + eDebug("mime %s", type); + if (!strcmp(type, "audio/x-ac3") || !strcmp(type, "audio/ac3")) + return atAC3; + else if (!strcmp(type, "audio/x-dts") || !strcmp(type, "audio/dts")) + return atDTS; + else if (!strcmp(type, "audio/x-raw-int")) + return atPCM; + } + return atUnknown; +} + void eServiceMP3::gstCBpadAdded(GstElement *decodebin, GstPad *pad, gpointer user_data) +{ + const gchar* type; + GstCaps* caps; + GstStructure* str; + caps = gst_pad_get_caps(pad); + str = gst_caps_get_structure(caps, 0); + type = gst_structure_get_name(str); + + eDebug("A new pad %s:%s was created", GST_OBJECT_NAME (decodebin), GST_OBJECT_NAME (pad)); + + eServiceMP3 *_this = (eServiceMP3*)user_data; + GstBin *pipeline = GST_BIN(_this->m_gst_pipeline); + if (g_strrstr(type,"audio")) + { + audioStream audio; + audio.type = _this->gstCheckAudioPad(str); + GstElement *switch_audio = gst_bin_get_by_name(pipeline , "switch_audio"); + if ( switch_audio ) + { + GstPad *sinkpad = gst_element_get_request_pad (switch_audio, "sink%d"); + gst_pad_link(pad, sinkpad); + audio.pad = sinkpad; + _this->m_audioStreams.push_back(audio); + + if ( _this->m_audioStreams.size() == 1 ) + { + _this->selectAudioStream(0); + gst_element_set_state (_this->m_gst_pipeline, GST_STATE_PLAYING); + } + else + g_object_set (G_OBJECT (switch_audio), "select-all", FALSE, NULL); + } + else + { + gst_pad_link(pad, gst_element_get_static_pad(gst_bin_get_by_name(pipeline,"queue_audio"), "sink")); + _this->m_audioStreams.push_back(audio); + } + } + if (g_strrstr(type,"video")) + { + gst_pad_link(pad, gst_element_get_static_pad(gst_bin_get_by_name(pipeline,"queue_video"), "sink")); + } + if (g_strrstr(type,"application/x-ssa") || g_strrstr(type,"application/x-ass")) + { + GstElement *switch_subtitles = gst_bin_get_by_name(pipeline,"switch_subtitles"); + if ( !switch_subtitles ) + { + switch_subtitles = gst_element_factory_make ("input-selector", "switch_subtitles"); + if ( !switch_subtitles ) + return; + GstElement *parser = gst_element_factory_make("ssaparse", "parse_subtitles"); + GstElement *sink = gst_element_factory_make("fakesink", "sink_subtitles"); + gst_bin_add_many(pipeline, switch_subtitles, parser, sink, NULL); + gst_element_link(switch_subtitles, parser); + gst_element_link(parser, sink); + g_object_set (G_OBJECT(sink), "signal-handoffs", TRUE, NULL); + g_signal_connect(sink, "handoff", G_CALLBACK(gstCBsubtitleAvail), _this); + } + GstPad *sinkpad = gst_element_get_request_pad (switch_subtitles, "sink%d"); + gst_pad_link(pad, sinkpad); + subtitleStream subs; + subs.pad = sinkpad; + _this->m_subtitleStreams.push_back(subs); + } +} + +void eServiceMP3::gstCBfilterPadAdded(GstElement *filter, GstPad *pad, gpointer user_data) { eServiceMP3 *_this = (eServiceMP3*)user_data; - - gchar *name; - name = gst_pad_get_name (pad); - g_print ("A new pad %s was created\n", name); - if (!strcmp(name, "audio_00")) - gst_pad_link(pad, gst_element_get_pad (_this->m_gst_audioqueue, "sink")); - if (!strcmp(name, "video_00")) - gst_pad_link(pad, gst_element_get_pad (_this->m_gst_videoqueue, "sink")); - g_free (name); - + GstElement *decoder = gst_bin_get_by_name(GST_BIN(_this->m_gst_pipeline),"decoder"); + gst_pad_link(pad, gst_element_get_static_pad (decoder, "sink")); } - + void eServiceMP3::gstCBnewPad(GstElement *decodebin, GstPad *pad, gboolean last, gpointer user_data) { eServiceMP3 *_this = (eServiceMP3*)user_data; GstCaps *caps; GstStructure *str; GstPad *audiopad; - + /* only link once */ - audiopad = gst_element_get_pad (_this->m_gst_audio, "sink"); - if (GST_PAD_IS_LINKED (audiopad)) { + GstElement *audiobin = gst_bin_get_by_name(GST_BIN(_this->m_gst_pipeline),"audiobin"); + audiopad = gst_element_get_static_pad (audiobin, "sink"); + if ( !audiopad || GST_PAD_IS_LINKED (audiopad)) { eDebug("audio already linked!"); g_object_unref (audiopad); return; @@ -592,7 +1094,7 @@ void eServiceMP3::gstCBnewPad(GstElement *decodebin, GstPad *pad, gboolean last, caps = gst_pad_get_caps (pad); str = gst_caps_get_structure (caps, 0); eDebug("gst new pad! %s", gst_structure_get_name (str)); - + if (!g_strrstr (gst_structure_get_name (str), "audio")) { gst_caps_unref (caps); gst_object_unref (audiopad); @@ -605,9 +1107,8 @@ void eServiceMP3::gstCBnewPad(GstElement *decodebin, GstPad *pad, gboolean last, void eServiceMP3::gstCBunknownType(GstElement *decodebin, GstPad *pad, GstCaps *caps, gpointer user_data) { - eServiceMP3 *_this = (eServiceMP3*)user_data; GstStructure *str; - + /* check media type */ caps = gst_pad_get_caps (pad); str = gst_caps_get_structure (caps, 0); @@ -635,6 +1136,106 @@ void eServiceMP3::gstPoll(const int&) } eAutoInitPtr init_eServiceFactoryMP3(eAutoInitNumbers::service+1, "eServiceFactoryMP3"); + +void eServiceMP3::gstCBsubtitleAvail(GstElement *element, GstBuffer *buffer, GstPad *pad, gpointer user_data) +{ + const unsigned char *text = (unsigned char *)GST_BUFFER_DATA(buffer); + eDebug("gstCBsubtitleAvail: %s",text); + eServiceMP3 *_this = (eServiceMP3*)user_data; + if ( _this->m_subtitle_widget ) + { + eDVBTeletextSubtitlePage page; + gRGB rgbcol(0xD0,0xD0,0xD0); + page.m_elements.push_back(eDVBTeletextSubtitlePageElement(rgbcol, (const char*)text)); + (_this->m_subtitle_widget)->setPage(page); + } +} + +RESULT eServiceMP3::enableSubtitles(eWidget *parent, ePyObject tuple) +{ + eDebug("eServiceMP3::enableSubtitles"); + + ePyObject entry; + int tuplesize = PyTuple_Size(tuple); + int pid; + gint nb_sources; + GstPad *active_pad; + GstElement *switch_subtitles = gst_bin_get_by_name(GST_BIN(m_gst_pipeline),"switch_subtitles"); + + if (!PyTuple_Check(tuple)) + goto error_out; + if (tuplesize < 1) + goto error_out; + entry = PyTuple_GET_ITEM(tuple, 1); + if (!PyInt_Check(entry)) + goto error_out; + pid = PyInt_AsLong(entry); + + m_subtitle_widget = new eSubtitleWidget(parent); + m_subtitle_widget->resize(parent->size()); /* full size */ + + if ( !switch_subtitles ) + { + eDebug("can't switch subtitle tracks! gst-plugin-selector needed"); + return -2; + } + g_object_get (G_OBJECT (switch_subtitles), "n-pads", &nb_sources, NULL); + if ( (unsigned int)pid >= m_subtitleStreams.size() || pid >= nb_sources || (unsigned int)m_currentSubtitleStream >= m_subtitleStreams.size() ) + return -2; + char sinkpad[8]; + sprintf(sinkpad, "sink%d", pid); + g_object_set (G_OBJECT (switch_subtitles), "active-pad", gst_element_get_pad (switch_subtitles, sinkpad), NULL); + g_object_get (G_OBJECT (switch_subtitles), "active-pad", &active_pad, NULL); + gchar *name; + name = gst_pad_get_name (active_pad); + eDebug ("switched subtitles to (%s)", name); + g_free(name); + m_currentSubtitleStream = pid; + + return 0; +error_out: + eDebug("enableSubtitles needs a tuple as 2nd argument!\n" + "for gst subtitles (2, subtitle_stream_count)"); + return -1; +} + +RESULT eServiceMP3::disableSubtitles(eWidget *parent) +{ + eDebug("eServiceMP3::disableSubtitles"); + delete m_subtitle_widget; + m_subtitle_widget = 0; + return 0; +} + +PyObject *eServiceMP3::getCachedSubtitle() +{ + eDebug("eServiceMP3::getCachedSubtitle"); + Py_RETURN_NONE; +} + +PyObject *eServiceMP3::getSubtitleList() +{ + eDebug("eServiceMP3::getSubtitleList"); + + ePyObject l = PyList_New(0); + int stream_count = 0; + + for (std::vector::iterator IterSubtitleStream(m_subtitleStreams.begin()); IterSubtitleStream != m_subtitleStreams.end(); ++IterSubtitleStream) + { + ePyObject tuple = PyTuple_New(5); + PyTuple_SET_ITEM(tuple, 0, PyInt_FromLong(2)); + PyTuple_SET_ITEM(tuple, 1, PyInt_FromLong(stream_count)); + PyTuple_SET_ITEM(tuple, 2, PyInt_FromLong(0)); + PyTuple_SET_ITEM(tuple, 3, PyInt_FromLong(0)); + PyTuple_SET_ITEM(tuple, 4, PyString_FromString((IterSubtitleStream->language_code).c_str())); + PyList_Append(l, tuple); + Py_DECREF(tuple); + stream_count++; + } + + return l; +} + #else #warning gstreamer not available, not building media player #endif