#include <string>
#include <lib/service/servicemp3.h>
#include <lib/service/service.h>
+#include <lib/components/file_eraser.h>
#include <lib/base/init_num.h>
#include <lib/base/init.h>
#include <gst/gst.h>
+#include <gst/pbutils/missing-plugins.h>
+#include <sys/stat.h>
+/* for subtitles */
+#include <lib/gui/esubtitle.h>
// eServiceFactoryMP3
eServiceCenter::getPrivInstance(sc);
if (sc)
- sc->addServiceFactory(eServiceFactoryMP3::id, this);
+ {
+ std::list<std::string> 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");
+ extensions.push_back("flac");
+ extensions.push_back("mp4");
+ sc->addServiceFactory(eServiceFactoryMP3::id, this, extensions);
+ }
m_service_info = new eStaticServiceMP3Info();
}
return 0;
}
-RESULT eServiceFactoryMP3::offlineOperations(const eServiceReference &, ePtr<iServiceOfflineOperations> &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<std::string> &);
+};
+
+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<std::string> res;
+ if (getListOfFilenames(res))
+ return -1;
+
+ eBackgroundFileEraser *eraser = eBackgroundFileEraser::getInstance();
+ if (!eraser)
+ eDebug("FATAL !! can't get background file eraser");
+
+ for (std::list<std::string>::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<std::string> &res)
+{
+ res.clear();
+ res.push_back(m_ref.path);
+ return 0;
}
+RESULT eServiceFactoryMP3::offlineOperations(const eServiceReference &ref, ePtr<iServiceOfflineOperations> &ptr)
+{
+ ptr = new eMP3ServiceOfflineOperations(ref);
+ return 0;
+}
+
// eStaticServiceMP3Info
eServiceMP3::eServiceMP3(const char *filename): m_filename(filename), m_pump(eApp, 1)
{
+ m_seekTimeout = eTimer::create(eApp);
m_stream_tags = 0;
+ 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, *decoder, *conv, *flt, *sink;
+ GstElement *source = 0;
+
+ GstElement *decoder = 0, *conv = 0, *flt = 0, *sink = 0; /* for audio */
+
+ 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. */
+
+ const char *ext = strrchr(filename, '.');
+ if (!ext)
+ ext = filename;
+
+ sourceStream sourceinfo;
+ if ( (strcasecmp(ext, ".mpeg") && strcasecmp(ext, ".mpg") && strcasecmp(ext, ".vob") && strcasecmp(ext, ".bin") && strcasecmp(ext, ".dat") ) == 0 )
+ sourceinfo.containertype = ctMPEGPS;
+ else if ( strcasecmp(ext, ".ts") == 0 )
+ sourceinfo.containertype = ctMPEGTS;
+ else if ( strcasecmp(ext, ".mkv") == 0 )
+ sourceinfo.containertype = ctMKV;
+ else if ( strcasecmp(ext, ".avi") == 0 )
+ sourceinfo.containertype = ctAVI;
+ else if ( strcasecmp(ext, ".mp4") == 0 )
+ sourceinfo.containertype = ctMP4;
+ else if ( (strncmp(filename, "/autofs/", 8) || strncmp(filename+strlen(filename)-13, "/track-", 7) || strcasecmp(ext, ".wav")) == 0 )
+ sourceinfo.containertype = ctCDA;
+ if ( strcasecmp(ext, ".dat") == 0 )
+ sourceinfo.containertype = ctVCD;
+ if ( (strncmp(filename, "http://", 7)) == 0 )
+ sourceinfo.is_streaming = TRUE;
+
+ sourceinfo.is_video = ( sourceinfo.containertype && sourceinfo.containertype != ctCDA );
+
+ eDebug("filename=%s, containertype=%d, is_video=%d, is_streaming=%d", filename, sourceinfo.containertype, sourceinfo.is_video, sourceinfo.is_streaming);
- m_gst_pipeline = gst_pipeline_new ("audio-player");
+ int all_ok = 0;
+
+ m_gst_pipeline = gst_pipeline_new ("mediaplayer");
if (!m_gst_pipeline)
- eWarning("failed to create pipeline");
+ m_error_message = "failed to create GStreamer pipeline!\n";
+
+ if ( sourceinfo.containertype == ctCDA )
+ {
+ source = gst_element_factory_make ("cdiocddasrc", "cda-source");
+ if (source)
+ g_object_set (G_OBJECT (source), "device", "/dev/cdroms/cdrom0", NULL);
+ else
+ sourceinfo.containertype = ctNone;
+ }
+ if ( !sourceinfo.is_streaming && sourceinfo.containertype != ctCDA )
+ {
+ source = gst_element_factory_make ("filesrc", "file-source");
+ if (source)
+ g_object_set (G_OBJECT (source), "location", filename, NULL);
+ else
+ m_error_message = "GStreamer can't open filesrc " + (std::string)filename + "!\n";
+ }
+ else if ( sourceinfo.is_streaming )
+ {
+ source = gst_element_factory_make ("neonhttpsrc", "http-source");
+ if (source)
+ g_object_set (G_OBJECT (source), "automatic-redirect", TRUE, NULL);
+ else
+ m_error_message = "GStreamer plugin neonhttpsrc not available!\n";
+ }
+ 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 ( sourceinfo.is_video )
+ {
+ /* filesrc -> mpegdemux -> | queue_audio -> dvbaudiosink
+ | queue_video -> dvbvideosink */
- source = gst_element_factory_make ("filesrc", "file-source");
- if (!source)
- eWarning("failed to create filesrc");
+ audio = gst_element_factory_make("dvbaudiosink", "audiosink");
+ if (!audio)
+ m_error_message += "failed to create Gstreamer element dvbaudiosink\n";
- decoder = gst_element_factory_make ("decodebin", "decoder");
- if (!decoder)
- eWarning("failed to create decodebin decoder");
-
- conv = gst_element_factory_make ("audioconvert", "converter");
- if (!conv)
- eWarning("failed to create audioconvert");
-
- flt = gst_element_factory_make ("capsfilter", "flt");
- if (!flt)
- eWarning("failed to create capsfilter");
-
- /* workaround for [3des]' driver bugs: */
- if (flt)
+ video = gst_element_factory_make("dvbvideosink", "videosink");
+ if (!video)
+ m_error_message += "failed to create Gstreamer element dvbvideosink\n";
+
+ queue_audio = gst_element_factory_make("queue", "queue_audio");
+ queue_video = gst_element_factory_make("queue", "queue_video");
+
+ char demux_type[14];
+ switch (sourceinfo.containertype)
+ {
+ case ctMPEGTS:
+ strcat(demux_type, "flutsdemux");
+ break;
+ case ctMPEGPS:
+ case ctVCD:
+ strcat(demux_type, "flupsdemux");
+ break;
+ case ctMKV:
+ strcat(demux_type, "matroskademux");
+ break;
+ case ctAVI:
+ strcat(demux_type, "avidemux");
+ break;
+ case ctMP4:
+ strcat(demux_type, "qtdemux");
+ break;
+ default:
+ break;
+ }
+ videodemux = gst_element_factory_make(demux_type, "videodemux");
+ if (!videodemux)
+ m_error_message = "GStreamer plugin " + (std::string)demux_type + " not available!\n";
+
+ switch_audio = gst_element_factory_make ("input-selector", "switch_audio");
+ if (!switch_audio)
+ m_error_message = "GStreamer plugin input-selector not available!\n";
+
+ if (audio && queue_audio && video && queue_video && videodemux && switch_audio)
+ {
+ 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);
+ g_object_set (G_OBJECT (switch_audio), "select-all", TRUE, NULL);
+ all_ok = 1;
+ }
+ } else /* is audio */
{
- GstCaps *caps = gst_caps_new_simple("audio/x-raw-int", "endianness", G_TYPE_INT, 4321, 0);
- g_object_set (G_OBJECT (flt), "caps", caps, 0);
- gst_caps_unref(caps);
+
+ /* filesrc -> decodebin -> audioconvert -> capsfilter -> alsasink */
+ decoder = gst_element_factory_make ("decodebin", "decoder");
+ if (!decoder)
+ m_error_message += "failed to create Gstreamer element decodebin\n";
+
+ conv = gst_element_factory_make ("audioconvert", "converter");
+ if (!conv)
+ m_error_message += "failed to create Gstreamer element audioconvert\n";
+
+ flt = gst_element_factory_make ("capsfilter", "flt");
+ if (!flt)
+ m_error_message += "failed to create Gstreamer element capsfilter\n";
+
+ /* for some reasons, we need to set the sample format to depth/width=16, because auto negotiation doesn't work. */
+ /* 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, */NULL);
+ g_object_set (G_OBJECT (flt), "caps", caps, NULL);
+ gst_caps_unref(caps);
+ }
+
+ sink = gst_element_factory_make ("alsasink", "alsa-output");
+ if (!sink)
+ m_error_message += "failed to create Gstreamer element alsasink\n";
+
+ if (source && decoder && conv && sink)
+ all_ok = 1;
}
-
- sink = gst_element_factory_make ("alsasink", "alsa-output");
- if (!sink)
- eWarning("failed to create osssink");
-
- if (m_gst_pipeline && source && decoder && conv && sink)
+ if (m_gst_pipeline && all_ok)
{
gst_bus_set_sync_handler(gst_pipeline_get_bus (GST_PIPELINE (m_gst_pipeline)), gstBusSyncHandler, this);
- g_object_set (G_OBJECT (source), "location", filename, NULL);
- g_signal_connect (decoder, "new-decoded-pad", G_CALLBACK(gstCBnewPad), this);
+ if ( sourceinfo.containertype == ctCDA )
+ {
+ 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 ( sourceinfo.is_video )
+ {
+ 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);
+ gst_bin_add(GST_BIN (m_gst_pipeline), subsource);
+ GstPad *switchpad = gstCreateSubtitleSink(this, stSRT);
+ gst_pad_link(gst_element_get_pad (subsource, "src"), switchpad);
+ subtitleStream subs;
+ subs.pad = switchpad;
+ subs.type = stSRT;
+ subs.language_code = std::string("und");
+ m_subtitleStreams.push_back(subs);
+ }
+ gst_bin_add_many(GST_BIN(m_gst_pipeline), source, videodemux, audio, queue_audio, video, queue_video, switch_audio, 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);
-
- /* 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, 0);
- gst_element_link_many(conv, flt, sink, 0);
- gst_element_add_pad(m_gst_audio, gst_ghost_pad_new ("sink", audiopad));
- gst_object_unref(audiopad);
-
- gst_bin_add (GST_BIN(m_gst_pipeline), m_gst_audio);
+ if ( sourceinfo.containertype == ctVCD )
+ {
+ 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(switch_audio, queue_audio);
+ gst_element_link(queue_audio, audio);
+ gst_element_link(queue_video, video);
+ g_signal_connect(videodemux, "pad-added", G_CALLBACK (gstCBpadAdded), this);
+
+ } else /* 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);
+
+ 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, queue_audio, decoder, NULL);
+
+ /* 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, NULL);
+ gst_element_link_many(conv, flt, sink, NULL);
+ gst_element_add_pad(audio, gst_ghost_pad_new ("sink", audiopad));
+ gst_object_unref(audiopad);
+ gst_bin_add (GST_BIN(m_gst_pipeline), audio);
+ }
} else
{
+ m_event((iPlayableService*)this, evUser+12);
+
if (m_gst_pipeline)
gst_object_unref(GST_OBJECT(m_gst_pipeline));
if (source)
gst_object_unref(GST_OBJECT(conv));
if (sink)
gst_object_unref(GST_OBJECT(sink));
- eDebug("sorry, can't play.");
+
+ if (audio)
+ gst_object_unref(GST_OBJECT(audio));
+ if (queue_audio)
+ gst_object_unref(GST_OBJECT(queue_audio));
+ if (video)
+ gst_object_unref(GST_OBJECT(video));
+ if (queue_video)
+ gst_object_unref(GST_OBJECT(queue_video));
+ if (videodemux)
+ gst_object_unref(GST_OBJECT(videodemux));
+ if (switch_audio)
+ gst_object_unref(GST_OBJECT(switch_audio));
+
+ eDebug("sorry, can't play: %s",m_error_message.c_str());
+ m_gst_pipeline = 0;
}
-
+
gst_element_set_state (m_gst_pipeline, GST_STATE_PLAYING);
}
eServiceMP3::~eServiceMP3()
{
+ delete m_subtitle_widget;
if (m_state == stRunning)
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;
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;
}
{
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;
}
if (!m_gst_pipeline)
return -1;
- pause();
-
pts_t ppos;
getPlayPosition(ppos);
ppos += to * direction;
ppos = 0;
seekTo(ppos);
- unpause();
-
return 0;
}
RESULT eServiceMP3::setTrickmode(int trick)
{
- /* trickmode currently doesn't make any sense for us. */
+ /* trickmode is not yet supported by our dvbmediasinks. */
return -1;
}
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:
case sComment:
case sTracknumber:
case sGenre:
+ case sVideoType:
+ case sTimeCreate:
+ case sUser+12:
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)
{
+ if ( !m_stream_tags )
+ return "";
gchar *tag = 0;
switch (w)
{
case sGenre:
tag = GST_TAG_GENRE;
break;
+ case sVideoType:
+ tag = GST_TAG_VIDEO_CODEC;
+ break;
+ case sTimeCreate:
+ GDate *date;
+ if (gst_tag_list_get_date(m_stream_tags, GST_TAG_DATE, &date))
+ {
+ gchar res[5];
+ g_date_strftime (res, sizeof(res), "%Y", date);
+ return (std::string)res;
+ }
+ break;
+ case sUser+12:
+ return m_error_message;
default:
return "";
}
-
- if (!m_stream_tags || !tag)
+ if ( !tag )
return "";
-
gchar *value;
-
if (gst_tag_list_get_string(m_stream_tags, tag, &value))
{
std::string res = value;
g_free(value);
return res;
}
-
return "";
}
+RESULT eServiceMP3::audioChannel(ePtr<iAudioChannelSelection> &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<iAudioTrackSelection> &ptr)
+{
+ ptr = this;
+ return 0;
+}
+
+RESULT eServiceMP3::subtitle(ePtr<iSubtitleOutput> &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:
{
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);
- exit(0);
+ /* TODO: signal error condition to user */
break;
}
case GST_MESSAGE_TAG:
gst_tag_list_free(m_stream_tags);
m_stream_tags = result;
}
+
+ 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);
+ }
+
gst_tag_list_free(tags);
+ m_event((iPlayableService*)this, evUpdatedInfo);
break;
}
+ case GST_MESSAGE_ASYNC_DONE:
+ {
+ GstTagList *tags;
+ for (std::vector<audioStream>::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<subtitleStream>::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);
+ }
+ }
+ }
+ }
+ case GST_MESSAGE_ELEMENT:
+ {
+ if ( gst_is_missing_plugin_message(msg) )
+ {
+ gchar *description = gst_missing_plugin_message_get_description(msg);
+ if ( description )
+ {
+ m_error_message = "GStreamer plugin " + (std::string)description + " not available!\n";
+ g_free(description);
+ m_event((iPlayableService*)this, evUser+12);
+ }
+ }
+ }
default:
break;
}
+ g_free (sourceName);
}
GstBusSyncReply eServiceMP3::gstBusSyncHandler(GstBus *bus, GstMessage *message, gpointer user_data)
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"))
+ {
+ GstPad *switchpad = _this->gstCreateSubtitleSink(_this, stSSA);
+ gst_pad_link(pad, switchpad);
+ subtitleStream subs;
+ subs.pad = switchpad;
+ subs.type = stSSA;
+ _this->m_subtitleStreams.push_back(subs);
+ }
+ if (g_strrstr(type,"text/plain"))
+ {
+ GstPad *switchpad = _this->gstCreateSubtitleSink(_this, stPlainText);
+ gst_pad_link(pad, switchpad);
+ subtitleStream subs;
+ subs.pad = switchpad;
+ subs.type = stPlainText;
+ _this->m_subtitleStreams.push_back(subs);
+ }
+}
+
+GstPad* eServiceMP3::gstCreateSubtitleSink(eServiceMP3* _this, subtype_t type)
+{
+ GstBin *pipeline = GST_BIN(_this->m_gst_pipeline);
+ GstElement *switch_subparse = gst_bin_get_by_name(pipeline,"switch_subparse");
+ if ( !switch_subparse )
+ {
+ switch_subparse = gst_element_factory_make ("input-selector", "switch_subparse");
+ GstElement *sink = gst_element_factory_make("fakesink", "sink_subtitles");
+ gst_bin_add_many(pipeline, switch_subparse, sink, NULL);
+ gst_element_link(switch_subparse, sink);
+ g_object_set (G_OBJECT(sink), "signal-handoffs", TRUE, NULL);
+ g_object_set (G_OBJECT(sink), "sync", TRUE, NULL);
+ g_object_set (G_OBJECT(sink), "async", FALSE, NULL);
+ g_signal_connect(sink, "handoff", G_CALLBACK(_this->gstCBsubtitleAvail), _this);
+
+ // order is essential since requested sink pad names can't be explicitely chosen
+ GstElement *switch_substream_plain = gst_element_factory_make ("input-selector", "switch_substream_plain");
+ gst_bin_add(pipeline, switch_substream_plain);
+ GstPad *sinkpad_plain = gst_element_get_request_pad (switch_subparse, "sink%d");
+ gst_pad_link(gst_element_get_pad (switch_substream_plain, "src"), sinkpad_plain);
+
+ GstElement *switch_substream_ssa = gst_element_factory_make ("input-selector", "switch_substream_ssa");
+ GstElement *ssaparse = gst_element_factory_make("ssaparse", "ssaparse");
+ gst_bin_add_many(pipeline, switch_substream_ssa, ssaparse, NULL);
+ GstPad *sinkpad_ssa = gst_element_get_request_pad (switch_subparse, "sink%d");
+ gst_element_link(switch_substream_ssa, ssaparse);
+ gst_pad_link(gst_element_get_pad (ssaparse, "src"), sinkpad_ssa);
+
+ GstElement *switch_substream_srt = gst_element_factory_make ("input-selector", "switch_substream_srt");
+ GstElement *srtparse = gst_element_factory_make("subparse", "srtparse");
+ gst_bin_add_many(pipeline, switch_substream_srt, srtparse, NULL);
+ GstPad *sinkpad_srt = gst_element_get_request_pad (switch_subparse, "sink%d");
+ gst_element_link(switch_substream_srt, srtparse);
+ gst_pad_link(gst_element_get_pad (srtparse, "src"), sinkpad_srt);
+ g_object_set (G_OBJECT(srtparse), "subtitle-encoding", "ISO-8859-15", NULL);
+ }
+
+ switch (type)
+ {
+ case stSSA:
+ return gst_element_get_request_pad (gst_bin_get_by_name(pipeline,"switch_substream_ssa"), "sink%d");
+ case stSRT:
+ return gst_element_get_request_pad (gst_bin_get_by_name(pipeline,"switch_substream_srt"), "sink%d");
+ case stPlainText:
+ default:
+ break;
+ }
+ return gst_element_get_request_pad (gst_bin_get_by_name(pipeline,"switch_substream_plain"), "sink%d");
+}
+
+void eServiceMP3::gstCBfilterPadAdded(GstElement *filter, GstPad *pad, gpointer user_data)
+{
+ eServiceMP3 *_this = (eServiceMP3*)user_data;
+ 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;
}
-
-
+
/* check media type */
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);
gst_pad_link (pad, audiopad);
}
+void eServiceMP3::gstCBunknownType(GstElement *decodebin, GstPad *pad, GstCaps *caps, gpointer user_data)
+{
+ GstStructure *str;
+
+ /* check media type */
+ caps = gst_pad_get_caps (pad);
+ str = gst_caps_get_structure (caps, 0);
+ eDebug("unknown type: %s - this can't be decoded.", gst_structure_get_name (str));
+ gst_caps_unref (caps);
+}
void eServiceMP3::gstPoll(const int&)
{
GstBus *bus = gst_pipeline_get_bus (GST_PIPELINE (m_gst_pipeline));
GstMessage *message;
- while (message = gst_bus_pop (bus))
+ while ((message = gst_bus_pop (bus)))
{
gstBusCall(bus, message);
gst_message_unref (message);
}
eAutoInitPtr<eServiceFactoryMP3> init_eServiceFactoryMP3(eAutoInitNumbers::service+1, "eServiceFactoryMP3");
+
+void eServiceMP3::gstCBsubtitleAvail(GstElement *element, GstBuffer *buffer, GstPad *pad, gpointer user_data)
+{
+ gint64 duration_ns = GST_BUFFER_DURATION(buffer);
+ const unsigned char *text = (unsigned char *)GST_BUFFER_DATA(buffer);
+ eDebug("gstCBsubtitleAvail: %s",text);
+ eServiceMP3 *_this = (eServiceMP3*)user_data;
+ if ( _this->m_subtitle_widget )
+ {
+ ePangoSubtitlePage page;
+ gRGB rgbcol(0xD0,0xD0,0xD0);
+ page.m_elements.push_back(ePangoSubtitlePageElement(rgbcol, (const char*)text));
+ page.m_timeout = duration_ns / 1000000;
+ (_this->m_subtitle_widget)->setPage(page);
+ }
+}
+
+RESULT eServiceMP3::enableSubtitles(eWidget *parent, ePyObject tuple)
+{
+ ePyObject entry;
+ int tuplesize = PyTuple_Size(tuple);
+ int pid;
+ int type;
+ gint nb_sources;
+ GstPad *active_pad;
+ GstElement *switch_substream = NULL;
+ GstElement *switch_subparse = gst_bin_get_by_name (GST_BIN(m_gst_pipeline), "switch_subparse");
+
+ 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);
+ entry = PyTuple_GET_ITEM(tuple, 2);
+ if (!PyInt_Check(entry))
+ goto error_out;
+ type = PyInt_AsLong(entry);
+
+ switch ((subtype_t)type)
+ {
+ case stPlainText:
+ switch_substream = gst_bin_get_by_name(GST_BIN(m_gst_pipeline),"switch_substream_plain");
+ break;
+ case stSSA:
+ switch_substream = gst_bin_get_by_name(GST_BIN(m_gst_pipeline),"switch_substream_ssa");
+ break;
+ case stSRT:
+ switch_substream = gst_bin_get_by_name(GST_BIN(m_gst_pipeline),"switch_substream_srt");
+ break;
+ default:
+ goto error_out;
+ }
+
+ m_subtitle_widget = new eSubtitleWidget(parent);
+ m_subtitle_widget->resize(parent->size()); /* full size */
+
+ if ( !switch_substream )
+ {
+ eDebug("can't switch subtitle tracks! gst-plugin-selector needed");
+ return -2;
+ }
+ g_object_get (G_OBJECT (switch_substream), "n-pads", &nb_sources, NULL);
+ if ( (unsigned int)pid >= m_subtitleStreams.size() || pid >= nb_sources || (unsigned int)m_currentSubtitleStream >= m_subtitleStreams.size() )
+ return -2;
+ g_object_get (G_OBJECT (switch_subparse), "n-pads", &nb_sources, NULL);
+ if ( type < 0 || type >= nb_sources )
+ return -2;
+
+ char sinkpad[6];
+ sprintf(sinkpad, "sink%d", type);
+ g_object_set (G_OBJECT (switch_subparse), "active-pad", gst_element_get_pad (switch_subparse, sinkpad), NULL);
+ sprintf(sinkpad, "sink%d", pid);
+ g_object_set (G_OBJECT (switch_substream), "active-pad", gst_element_get_pad (switch_substream, sinkpad), NULL);
+ m_currentSubtitleStream = pid;
+
+ return 0;
+error_out:
+ eDebug("enableSubtitles needs a tuple as 2nd argument!\n"
+ "for gst subtitles (2, subtitle_stream_count, subtitle_type)");
+ 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[sizeof(subtype_t)];
+ for ( unsigned int i = 0; i < sizeof(subtype_t); i++ )
+ stream_count[i] = 0;
+
+ for (std::vector<subtitleStream>::iterator IterSubtitleStream(m_subtitleStreams.begin()); IterSubtitleStream != m_subtitleStreams.end(); ++IterSubtitleStream)
+ {
+ subtype_t type = IterSubtitleStream->type;
+ ePyObject tuple = PyTuple_New(5);
+ PyTuple_SET_ITEM(tuple, 0, PyInt_FromLong(2));
+ PyTuple_SET_ITEM(tuple, 1, PyInt_FromLong(stream_count[type]));
+ PyTuple_SET_ITEM(tuple, 2, PyInt_FromLong(int(type)));
+ 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[type]++;
+ }
+ return l;
+}
+
#else
#warning gstreamer not available, not building media player
#endif
git.cweiske.de / enigma2.git / blobdiff