+#ifdef HAVE_GSTREAMER
+
+ /* note: this requires gstreamer 0.10.x and a big list of plugins. */
+ /* it's currently hardcoded to use a big-endian alsasink as sink. */
#include <lib/base/eerror.h>
#include <lib/base/object.h>
#include <lib/base/ebase.h>
#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>
+
+#ifndef GST_SEEK_FLAG_SKIP
+#warning Compiling for legacy gstreamer, things will break
+#define GST_SEEK_FLAG_SKIP 0
+#define GST_TAG_HOMEPAGE ""
+#endif
// eServiceFactoryMP3
eServiceCenter::getPrivInstance(sc);
if (sc)
- sc->addServiceFactory(eServiceFactoryMP3::id, this);
+ {
+ std::list<std::string> extensions;
+ extensions.push_back("mp2");
+ 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("divx");
+ extensions.push_back("dat");
+ extensions.push_back("flac");
+ extensions.push_back("mp4");
+ extensions.push_back("mov");
+ extensions.push_back("m4a");
+ sc->addServiceFactory(eServiceFactoryMP3::id, this, extensions);
+ }
m_service_info = new eStaticServiceMP3Info();
}
RESULT eServiceFactoryMP3::play(const eServiceReference &ref, ePtr<iPlayableService> &ptr)
{
// check resources...
- ptr = new eServiceMP3(ref.path.c_str());
+ ptr = new eServiceMP3(ref.path.c_str(),ref.getName().c_str());
return 0;
}
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
RESULT eStaticServiceMP3Info::getName(const eServiceReference &ref, std::string &name)
{
- name = "MP3 file: " + ref.path;
+ if ( ref.name.length() )
+ name = ref.name;
+ else
+ {
+ size_t last = ref.path.rfind('/');
+ if (last != std::string::npos)
+ name = ref.path.substr(last+1);
+ else
+ name = ref.path;
+ }
return 0;
}
// eServiceMP3
-void eServiceMP3::test_end()
+eServiceMP3::eServiceMP3(const char *filename, const char *title): m_filename(filename), m_title(title), m_pump(eApp, 1)
{
- eDebug("end of mp3!");
- stop();
-}
+ m_seekTimeout = eTimer::create(eApp);
+ m_subtitle_sync_timer = 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_subtitle_sync_timer->timeout, eServiceMP3::pushSubtitles);
+ CONNECT(m_pump.recv_msg, eServiceMP3::gstPoll);
+ m_aspect = m_width = m_height = m_framerate = m_progressive = -1;
-eServiceMP3::eServiceMP3(const char *filename): filename(filename), test(eApp)
-{
m_state = stIdle;
- eDebug("SERVICEMP3 construct!");
+ eDebug("eServiceMP3::construct!");
+
+ const char *ext = strrchr(filename, '.');
+ if (!ext)
+ ext = filename;
+
+ sourceStream sourceinfo;
+ sourceinfo.is_video = FALSE;
+ sourceinfo.audiotype = atUnknown;
+ if ( (strcasecmp(ext, ".mpeg") && strcasecmp(ext, ".mpg") && strcasecmp(ext, ".vob") && strcasecmp(ext, ".bin") && strcasecmp(ext, ".dat") ) == 0 )
+ {
+ sourceinfo.containertype = ctMPEGPS;
+ sourceinfo.is_video = TRUE;
+ }
+ else if ( strcasecmp(ext, ".ts") == 0 )
+ {
+ sourceinfo.containertype = ctMPEGTS;
+ sourceinfo.is_video = TRUE;
+ }
+ else if ( strcasecmp(ext, ".mkv") == 0 )
+ {
+ sourceinfo.containertype = ctMKV;
+ sourceinfo.is_video = TRUE;
+ }
+ else if ( strcasecmp(ext, ".avi") == 0 || strcasecmp(ext, ".divx") == 0)
+ {
+ sourceinfo.containertype = ctAVI;
+ sourceinfo.is_video = TRUE;
+ }
+ else if ( strcasecmp(ext, ".mp4") == 0 || strcasecmp(ext, ".mov") == 0)
+ {
+ sourceinfo.containertype = ctMP4;
+ sourceinfo.is_video = TRUE;
+ }
+ else if ( strcasecmp(ext, ".m4a") == 0 )
+ {
+ sourceinfo.containertype = ctMP4;
+ sourceinfo.audiotype = atAAC;
+ }
+ else if ( strcasecmp(ext, ".mp3") == 0 )
+ sourceinfo.audiotype = atMP3;
+ 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;
+ sourceinfo.is_video = TRUE;
+ }
+ if ( (strncmp(filename, "http://", 7)) == 0 || (strncmp(filename, "udp://", 6)) == 0 || (strncmp(filename, "rtsp://", 7)) == 0 )
+ sourceinfo.is_streaming = TRUE;
+
+ gchar *uri;
+
+ if ( sourceinfo.is_streaming )
+ {
+ uri = g_strdup_printf ("%s", filename);
+ }
+ else if ( sourceinfo.containertype == ctCDA )
+ {
+ int i_track = atoi(filename+18);
+ uri = g_strdup_printf ("cdda://%i", i_track);
+ }
+ else if ( sourceinfo.containertype == ctVCD )
+ {
+ int fd = open(filename,O_RDONLY);
+ char tmp[128*1024];
+ int ret = read(fd, tmp, 128*1024);
+ close(fd);
+ if ( ret == -1 ) // this is a "REAL" VCD
+ uri = g_strdup_printf ("vcd://");
+ else
+ uri = g_strdup_printf ("file://%s", filename);
+ }
+ else
+
+ uri = g_strdup_printf ("file://%s", filename);
+
+ eDebug("eServiceMP3::playbin2 uri=%s", uri);
+
+ m_gst_playbin = gst_element_factory_make("playbin2", "playbin");
+ if (!m_gst_playbin)
+ m_error_message = "failed to create GStreamer pipeline!\n";
+
+ g_object_set (G_OBJECT (m_gst_playbin), "uri", uri, NULL);
+
+ int flags = 0x47; // ( == GST_PLAY_FLAG_VIDEO | GST_PLAY_FLAG_AUDIO | GST_PLAY_FLAG_NATIVE_VIDEO | GST_PLAY_FLAG_TEXT )
+ g_object_set (G_OBJECT (m_gst_playbin), "flags", flags, NULL);
+
+ g_free(uri);
+
+ GstElement *subsink = gst_element_factory_make("appsink", "subtitle_sink");
+ if (!subsink)
+ eDebug("eServiceMP3::sorry, can't play: missing gst-plugin-appsink");
+ else
+ {
+ g_object_set (G_OBJECT (subsink), "emit-signals", TRUE, NULL);
+ g_signal_connect (subsink, "new-buffer", G_CALLBACK (gstCBsubtitleAvail), this);
+ g_object_set (G_OBJECT (m_gst_playbin), "text-sink", subsink, NULL);
+ }
+
+ if ( m_gst_playbin )
+ {
+ gst_bus_set_sync_handler(gst_pipeline_get_bus (GST_PIPELINE (m_gst_playbin)), gstBusSyncHandler, this);
+ 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)
+ {
+ std::string suburi = "file://" + (std::string)srt_filename;
+ eDebug("eServiceMP3::subtitle uri: %s",suburi.c_str());
+ g_object_set (G_OBJECT (m_gst_playbin), "suburi", suburi.c_str(), NULL);
+ subtitleStream subs;
+ subs.type = stSRT;
+ subs.language_code = std::string("und");
+ m_subtitleStreams.push_back(subs);
+ }
+ } else
+ {
+ m_event((iPlayableService*)this, evUser+12);
+
+ if (m_gst_playbin)
+ gst_object_unref(GST_OBJECT(m_gst_playbin));
+
+ eDebug("eServiceMP3::sorry, can't play: %s",m_error_message.c_str());
+ m_gst_playbin = 0;
+ }
+
+ gst_element_set_state (m_gst_playbin, GST_STATE_PLAYING);
}
eServiceMP3::~eServiceMP3()
{
- eDebug("SERVICEMP3 destruct!");
+ delete m_subtitle_widget;
if (m_state == stRunning)
stop();
+
+ if (m_stream_tags)
+ gst_tag_list_free(m_stream_tags);
+
+ if (m_gst_playbin)
+ {
+ gst_object_unref (GST_OBJECT (m_gst_playbin));
+ eDebug("eServiceMP3::destruct!");
+ }
}
DEFINE_REF(eServiceMP3);
RESULT eServiceMP3::start()
{
- assert(m_state == stIdle);
+ ASSERT(m_state == stIdle);
m_state = stRunning;
-
- printf("mp3 starts\n");
- printf("MP3: %s start\n", filename.c_str());
- test.start(1000, 1);
- CONNECT(test.timeout, eServiceMP3::test_end);
+ if (m_gst_playbin)
+ {
+ eDebug("eServiceMP3::starting pipeline");
+ gst_element_set_state (m_gst_playbin, GST_STATE_PLAYING);
+ }
m_event(this, evStart);
return 0;
}
RESULT eServiceMP3::stop()
{
- assert(m_state != stIdle);
+ ASSERT(m_state != stIdle);
if (m_state == stStopped)
return -1;
- test.stop();
- printf("MP3: %s stop\n", filename.c_str());
+ eDebug("eServiceMP3::stop %s", m_filename.c_str());
+ gst_element_set_state(m_gst_playbin, GST_STATE_NULL);
m_state = stStopped;
- m_event(this, evEnd);
return 0;
}
-RESULT eServiceMP3::pause(ePtr<iPauseableService> &ptr) { ptr=this; return 0; }
-RESULT eServiceMP3::seek(ePtr<iSeekableService> &ptr) { ptr = 0; return -1; }
+RESULT eServiceMP3::setTarget(int target)
+{
+ return -1;
+}
+
+RESULT eServiceMP3::pause(ePtr<iPauseableService> &ptr)
+{
+ ptr=this;
+ return 0;
+}
+
+RESULT eServiceMP3::setSlowMotion(int ratio)
+{
+ if (!ratio)
+ return 0;
+ eDebug("eServiceMP3::setSlowMotion ratio=%f",1/(float)ratio);
+ return trickSeek(1/(float)ratio);
+}
-RESULT eServiceMP3::frontendStatusInfo(ePtr<iFrontendStatusInformation> &ptr) { ptr = 0; return -1; }
-RESULT eServiceMP3::audioTracks(ePtr<iAudioTrackSelection> &ptr) { ptr = 0; return -1; };
+RESULT eServiceMP3::setFastForward(int ratio)
+{
+ eDebug("eServiceMP3::setFastForward ratio=%i",ratio);
+ return trickSeek(ratio);
+}
+
+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() { printf("mp3 pauses!\n"); return 0; }
-RESULT eServiceMP3::unpause() { printf("mp3 unpauses!\n"); return 0; }
+RESULT eServiceMP3::pause()
+{
+ if (!m_gst_playbin || m_state != stRunning)
+ return -1;
+ GstStateChangeReturn res = gst_element_set_state(m_gst_playbin, GST_STATE_PAUSED);
+ if (res == GST_STATE_CHANGE_ASYNC)
+ {
+ pts_t ppos;
+ getPlayPosition(ppos);
+ seekTo(ppos);
+ }
+ return 0;
+}
+
+RESULT eServiceMP3::unpause()
+{
+ m_subtitle_pages.clear();
+ if (!m_gst_playbin || m_state != stRunning)
+ return -1;
+
+ GstStateChangeReturn res;
+ res = gst_element_set_state(m_gst_playbin, GST_STATE_PLAYING);
+ return 0;
+}
+
+ /* iSeekableService */
+RESULT eServiceMP3::seek(ePtr<iSeekableService> &ptr)
+{
+ ptr = this;
+ return 0;
+}
+
+RESULT eServiceMP3::getLength(pts_t &pts)
+{
+ if (!m_gst_playbin)
+ return -1;
+ if (m_state != stRunning)
+ return -1;
+
+ GstFormat fmt = GST_FORMAT_TIME;
+ gint64 len;
+
+ if (!gst_element_query_duration(m_gst_playbin, &fmt, &len))
+ return -1;
+ /* len is in nanoseconds. we have 90 000 pts per second. */
+
+ pts = len / 11111;
+ return 0;
+}
+
+RESULT eServiceMP3::seekTo(pts_t to)
+{
+ m_subtitle_pages.clear();
+
+ if (!m_gst_playbin)
+ return -1;
+
+ /* convert pts to nanoseconds */
+ gint64 time_nanoseconds = to * 11111LL;
+ if (!gst_element_seek (m_gst_playbin, 1.0, GST_FORMAT_TIME, GST_SEEK_FLAG_FLUSH,
+ GST_SEEK_TYPE_SET, time_nanoseconds,
+ GST_SEEK_TYPE_NONE, GST_CLOCK_TIME_NONE))
+ {
+ eDebug("eServiceMP3::seekTo failed");
+ return -1;
+ }
+ return 0;
+}
+
+RESULT eServiceMP3::trickSeek(gdouble ratio)
+{
+ if (!m_gst_playbin)
+ return -1;
+ if (!ratio)
+ return seekRelative(0, 0);
+
+ GstEvent *s_event;
+ GstSeekFlags flags;
+ flags = GST_SEEK_FLAG_NONE;
+ flags |= GstSeekFlags (GST_SEEK_FLAG_FLUSH);
+// flags |= GstSeekFlags (GST_SEEK_FLAG_ACCURATE);
+ flags |= GstSeekFlags (GST_SEEK_FLAG_KEY_UNIT);
+// flags |= GstSeekFlags (GST_SEEK_FLAG_SEGMENT);
+// flags |= GstSeekFlags (GST_SEEK_FLAG_SKIP);
+
+ GstFormat fmt = GST_FORMAT_TIME;
+ gint64 pos, len;
+ gst_element_query_duration(m_gst_playbin, &fmt, &len);
+ gst_element_query_position(m_gst_playbin, &fmt, &pos);
-RESULT eServiceMP3::info(ePtr<iServiceInformation>&i) { i = this; return 0; }
+ if ( ratio >= 0 )
+ {
+ s_event = gst_event_new_seek (ratio, GST_FORMAT_TIME, flags, GST_SEEK_TYPE_SET, pos, GST_SEEK_TYPE_SET, len);
+
+ eDebug("eServiceMP3::trickSeek with rate %lf to %" GST_TIME_FORMAT " ", ratio, GST_TIME_ARGS (pos));
+ }
+ else
+ {
+ s_event = gst_event_new_seek (ratio, GST_FORMAT_TIME, GST_SEEK_FLAG_SKIP|GST_SEEK_FLAG_FLUSH, GST_SEEK_TYPE_NONE, -1, GST_SEEK_TYPE_NONE, -1);
+ }
+
+ if (!gst_element_send_event ( GST_ELEMENT (m_gst_playbin), s_event))
+ {
+ eDebug("eServiceMP3::trickSeek failed");
+ return -1;
+ }
+
+ return 0;
+}
+
+
+RESULT eServiceMP3::seekRelative(int direction, pts_t to)
+{
+ if (!m_gst_playbin)
+ return -1;
+
+ pts_t ppos;
+ getPlayPosition(ppos);
+ ppos += to * direction;
+ if (ppos < 0)
+ ppos = 0;
+ seekTo(ppos);
+
+ return 0;
+}
+
+RESULT eServiceMP3::getPlayPosition(pts_t &pts)
+{
+ if (!m_gst_playbin)
+ return -1;
+ if (m_state != stRunning)
+ return -1;
+
+ GstFormat fmt = GST_FORMAT_TIME;
+ gint64 len;
+
+ if (!gst_element_query_position(m_gst_playbin, &fmt, &len))
+ return -1;
+
+ /* len is in nanoseconds. we have 90 000 pts per second. */
+ pts = len / 11111;
+ return 0;
+}
+
+RESULT eServiceMP3::setTrickmode(int trick)
+{
+ /* trickmode is not yet supported by our dvbmediasinks. */
+ return -1;
+}
+
+RESULT eServiceMP3::isCurrentlySeekable()
+{
+ return 1;
+}
+
+RESULT eServiceMP3::info(ePtr<iServiceInformation>&i)
+{
+ i = this;
+ return 0;
+}
RESULT eServiceMP3::getName(std::string &name)
{
- name = "MP3 File: " + filename;
+ if (m_title.empty())
+ {
+ name = m_filename;
+ size_t n = name.rfind('/');
+ if (n != std::string::npos)
+ name = name.substr(n + 1);
+ }
+ else
+ name = m_title;
+ return 0;
+}
+
+
+int eServiceMP3::getInfo(int w)
+{
+ const gchar *tag = 0;
+
+ switch (w)
+ {
+ case sVideoHeight: return m_height;
+ case sVideoWidth: return m_width;
+ case sFrameRate: return m_framerate;
+ case sProgressive: return m_progressive;
+ case sAspect: return m_aspect;
+ case sTagTitle:
+ case sTagArtist:
+ case sTagAlbum:
+ case sTagTitleSortname:
+ case sTagArtistSortname:
+ case sTagAlbumSortname:
+ case sTagDate:
+ case sTagComposer:
+ case sTagGenre:
+ case sTagComment:
+ case sTagExtendedComment:
+ case sTagLocation:
+ case sTagHomepage:
+ case sTagDescription:
+ case sTagVersion:
+ case sTagISRC:
+ case sTagOrganization:
+ case sTagCopyright:
+ case sTagCopyrightURI:
+ case sTagContact:
+ case sTagLicense:
+ case sTagLicenseURI:
+ case sTagCodec:
+ case sTagAudioCodec:
+ case sTagVideoCodec:
+ case sTagEncoder:
+ case sTagLanguageCode:
+ case sTagKeywords:
+ case sTagChannelMode:
+ case sUser+12:
+ return resIsString;
+ case sTagTrackGain:
+ case sTagTrackPeak:
+ case sTagAlbumGain:
+ case sTagAlbumPeak:
+ case sTagReferenceLevel:
+ case sTagBeatsPerMinute:
+ case sTagImage:
+ case sTagPreviewImage:
+ case sTagAttachment:
+ return resIsPyObject;
+ case sTagTrackNumber:
+ tag = GST_TAG_TRACK_NUMBER;
+ break;
+ case sTagTrackCount:
+ tag = GST_TAG_TRACK_COUNT;
+ break;
+ case sTagAlbumVolumeNumber:
+ tag = GST_TAG_ALBUM_VOLUME_NUMBER;
+ break;
+ case sTagAlbumVolumeCount:
+ tag = GST_TAG_ALBUM_VOLUME_COUNT;
+ break;
+ case sTagBitrate:
+ tag = GST_TAG_BITRATE;
+ break;
+ case sTagNominalBitrate:
+ tag = GST_TAG_NOMINAL_BITRATE;
+ break;
+ case sTagMinimumBitrate:
+ tag = GST_TAG_MINIMUM_BITRATE;
+ break;
+ case sTagMaximumBitrate:
+ tag = GST_TAG_MAXIMUM_BITRATE;
+ break;
+ case sTagSerial:
+ tag = GST_TAG_SERIAL;
+ break;
+ case sTagEncoderVersion:
+ tag = GST_TAG_ENCODER_VERSION;
+ break;
+ case sTagCRC:
+ tag = "has-crc";
+ 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 "";
+ const gchar *tag = 0;
+ switch (w)
+ {
+ case sTagTitle:
+ tag = GST_TAG_TITLE;
+ break;
+ case sTagArtist:
+ tag = GST_TAG_ARTIST;
+ break;
+ case sTagAlbum:
+ tag = GST_TAG_ALBUM;
+ break;
+ case sTagTitleSortname:
+ tag = GST_TAG_TITLE_SORTNAME;
+ break;
+ case sTagArtistSortname:
+ tag = GST_TAG_ARTIST_SORTNAME;
+ break;
+ case sTagAlbumSortname:
+ tag = GST_TAG_ALBUM_SORTNAME;
+ break;
+ case sTagDate:
+ 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-%M-%D", date);
+ return (std::string)res;
+ }
+ break;
+ case sTagComposer:
+ tag = GST_TAG_COMPOSER;
+ break;
+ case sTagGenre:
+ tag = GST_TAG_GENRE;
+ break;
+ case sTagComment:
+ tag = GST_TAG_COMMENT;
+ break;
+ case sTagExtendedComment:
+ tag = GST_TAG_EXTENDED_COMMENT;
+ break;
+ case sTagLocation:
+ tag = GST_TAG_LOCATION;
+ break;
+ case sTagHomepage:
+ tag = GST_TAG_HOMEPAGE;
+ break;
+ case sTagDescription:
+ tag = GST_TAG_DESCRIPTION;
+ break;
+ case sTagVersion:
+ tag = GST_TAG_VERSION;
+ break;
+ case sTagISRC:
+ tag = GST_TAG_ISRC;
+ break;
+ case sTagOrganization:
+ tag = GST_TAG_ORGANIZATION;
+ break;
+ case sTagCopyright:
+ tag = GST_TAG_COPYRIGHT;
+ break;
+ case sTagCopyrightURI:
+ tag = GST_TAG_COPYRIGHT_URI;
+ break;
+ case sTagContact:
+ tag = GST_TAG_CONTACT;
+ break;
+ case sTagLicense:
+ tag = GST_TAG_LICENSE;
+ break;
+ case sTagLicenseURI:
+ tag = GST_TAG_LICENSE_URI;
+ break;
+ case sTagCodec:
+ tag = GST_TAG_CODEC;
+ break;
+ case sTagAudioCodec:
+ tag = GST_TAG_AUDIO_CODEC;
+ break;
+ case sTagVideoCodec:
+ tag = GST_TAG_VIDEO_CODEC;
+ break;
+ case sTagEncoder:
+ tag = GST_TAG_ENCODER;
+ break;
+ case sTagLanguageCode:
+ tag = GST_TAG_LANGUAGE_CODE;
+ break;
+ case sTagKeywords:
+ tag = GST_TAG_KEYWORDS;
+ break;
+ case sTagChannelMode:
+ tag = "channel-mode";
+ break;
+
+ case sUser+12:
+ return m_error_message;
+ default:
+ return "";
+ }
+ 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 "";
+}
+
+PyObject *eServiceMP3::getInfoObject(int w)
+{
+ const gchar *tag = 0;
+ bool isBuffer = false;
+ switch (w)
+ {
+ case sTagTrackGain:
+ tag = GST_TAG_TRACK_GAIN;
+ break;
+ case sTagTrackPeak:
+ tag = GST_TAG_TRACK_PEAK;
+ break;
+ case sTagAlbumGain:
+ tag = GST_TAG_ALBUM_GAIN;
+ break;
+ case sTagAlbumPeak:
+ tag = GST_TAG_ALBUM_PEAK;
+ break;
+ case sTagReferenceLevel:
+ tag = GST_TAG_REFERENCE_LEVEL;
+ break;
+ case sTagBeatsPerMinute:
+ tag = GST_TAG_BEATS_PER_MINUTE;
+ break;
+ case sTagImage:
+ tag = GST_TAG_IMAGE;
+ isBuffer = true;
+ break;
+ case sTagPreviewImage:
+ tag = GST_TAG_PREVIEW_IMAGE;
+ isBuffer = true;
+ break;
+ case sTagAttachment:
+ tag = GST_TAG_ATTACHMENT;
+ isBuffer = true;
+ break;
+ default:
+ break;
+ }
+ gdouble value;
+ if ( !tag || !m_stream_tags )
+ value = 0.0;
+ PyObject *pyValue;
+ if ( isBuffer )
+ {
+ const GValue *gv_buffer = gst_tag_list_get_value_index(m_stream_tags, tag, 0);
+ if ( gv_buffer )
+ {
+ GstBuffer *buffer;
+ buffer = gst_value_get_buffer (gv_buffer);
+ pyValue = PyBuffer_FromMemory(GST_BUFFER_DATA(buffer), GST_BUFFER_SIZE(buffer));
+ }
+ }
+ else
+ {
+ gst_tag_list_get_double(m_stream_tags, tag, &value);
+ pyValue = PyFloat_FromDouble(value);
+ }
+
+ return pyValue;
+}
+
+RESULT eServiceMP3::audioChannel(ePtr<iAudioChannelSelection> &ptr)
+{
+ ptr = this;
+ return 0;
+}
+
+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)
+{
+ int current_audio;
+ g_object_set (G_OBJECT (m_gst_playbin), "current-audio", i, NULL);
+ g_object_get (G_OBJECT (m_gst_playbin), "current-audio", ¤t_audio, NULL);
+ if ( current_audio == i )
+ {
+ eDebug ("eServiceMP3::switched to audio stream %i", current_audio);
+ m_currentAudioStream = i;
+ return 0;
+ }
+ return -1;
+}
+
+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)
+{
+ if (i >= m_audioStreams.size())
+ return -2;
+ info.m_description = m_audioStreams[i].codec;
+/* 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 if (m_audioStreams[i].type == atFLAC)
+ info.m_description = "FLAC";
+ 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)
+{
+ 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("eServiceMP3::gst_message from %s: %s", sourceName, string);
+ g_free(string);
+ }
+ else
+ eDebug("eServiceMP3::gst_message from %s: %s (without structure)", sourceName, GST_MESSAGE_TYPE_NAME(msg));
+#endif
+ if ( GST_MESSAGE_TYPE (msg) == GST_MESSAGE_STATE_CHANGED )
+ return;
+ switch (GST_MESSAGE_TYPE (msg))
+ {
+ case GST_MESSAGE_EOS:
+ m_event((iPlayableService*)this, evEOF);
+ break;
+ case GST_MESSAGE_ERROR:
+ {
+ gchar *debug;
+ GError *err;
+
+ gst_message_parse_error (msg, &err, &debug);
+ g_free (debug);
+ eWarning("Gstreamer error: %s (%i) from %s", err->message, err->code, sourceName );
+ if ( err->domain == GST_STREAM_ERROR )
+ {
+ if ( err->code == GST_STREAM_ERROR_CODEC_NOT_FOUND )
+ {
+ if ( g_strrstr(sourceName, "videosink") )
+ m_event((iPlayableService*)this, evUser+11);
+ else if ( g_strrstr(sourceName, "audiosink") )
+ m_event((iPlayableService*)this, evUser+10);
+ }
+ }
+ g_error_free(err);
+ break;
+ }
+ case GST_MESSAGE_INFO:
+ {
+ gchar *debug;
+ GError *inf;
+
+ gst_message_parse_info (msg, &inf, &debug);
+ g_free (debug);
+ if ( inf->domain == GST_STREAM_ERROR && inf->code == GST_STREAM_ERROR_DECODE )
+ {
+ if ( g_strrstr(sourceName, "videosink") )
+ m_event((iPlayableService*)this, evUser+14);
+ }
+ g_error_free(inf);
+ break;
+ }
+ case GST_MESSAGE_TAG:
+ {
+ GstTagList *tags, *result;
+ gst_message_parse_tag(msg, &tags);
+
+ result = gst_tag_list_merge(m_stream_tags, tags, GST_TAG_MERGE_PREPEND);
+ if (result)
+ {
+ if (m_stream_tags)
+ gst_tag_list_free(m_stream_tags);
+ m_stream_tags = result;
+ }
+
+ const GValue *gv_image = gst_tag_list_get_value_index(tags, GST_TAG_IMAGE, 0);
+ if ( gv_image )
+ {
+ GstBuffer *buf_image;
+ buf_image = gst_value_get_buffer (gv_image);
+ int fd = open("/tmp/.id3coverart", O_CREAT|O_WRONLY|O_TRUNC, 0644);
+ int ret = write(fd, GST_BUFFER_DATA(buf_image), GST_BUFFER_SIZE(buf_image));
+ close(fd);
+ eDebug("eServiceMP3::/tmp/.id3coverart %d bytes written ", ret);
+ m_event((iPlayableService*)this, evUser+13);
+ }
+
+ gst_tag_list_free(tags);
+ m_event((iPlayableService*)this, evUpdatedInfo);
+ break;
+ }
+ case GST_MESSAGE_ASYNC_DONE:
+ {
+ GstTagList *tags;
+ gint i, active_idx, n_video = 0, n_audio = 0, n_text = 0;
+
+ g_object_get (m_gst_playbin, "n-video", &n_video, NULL);
+ g_object_get (m_gst_playbin, "n-audio", &n_audio, NULL);
+ g_object_get (m_gst_playbin, "n-text", &n_text, NULL);
+
+ eDebug("eServiceMP3::async-done - %d video, %d audio, %d subtitle", n_video, n_audio, n_text);
+
+ active_idx = 0;
+
+ m_audioStreams.clear();
+ m_subtitleStreams.clear();
+
+ for (i = 0; i < n_audio; i++)
+ {
+ audioStream audio;
+ gchar *g_codec, *g_lang;
+ GstPad* pad = 0;
+ g_signal_emit_by_name (m_gst_playbin, "get-audio-pad", i, &pad);
+ GstCaps* caps = gst_pad_get_negotiated_caps(pad);
+ GstStructure* str = gst_caps_get_structure(caps, 0);
+gchar *g_type;
+g_type = gst_structure_get_name(str);
+eDebug("AUDIO STRUCT=%s", g_type);
+ audio.type = gstCheckAudioPad(str);
+ g_codec = g_strdup(g_type);
+ g_lang = g_strdup_printf ("und");
+ g_signal_emit_by_name (m_gst_playbin, "get-audio-tags", i, &tags);
+ if ( tags && gst_is_tag_list(tags) )
+ {
+ gst_tag_list_get_string(tags, GST_TAG_AUDIO_CODEC, &g_codec);
+ gst_tag_list_get_string(tags, GST_TAG_LANGUAGE_CODE, &g_lang);
+ }
+ audio.language_code = std::string(g_lang);
+ audio.codec = std::string(g_codec);
+ eDebug("eServiceMP3::audio stream=%i codec=%s language=%s", i, g_codec, g_lang);
+ m_audioStreams.push_back(audio);
+ g_free (g_lang);
+ g_free (g_codec);
+ }
+
+ for (i = 0; i < n_text; i++)
+ {
+ gchar *g_lang;
+// gchar *g_type;
+// GstPad* pad = 0;
+// g_signal_emit_by_name (m_gst_playbin, "get-text-pad", i, &pad);
+// GstCaps* caps = gst_pad_get_negotiated_caps(pad);
+// GstStructure* str = gst_caps_get_structure(caps, 0);
+// g_type = gst_structure_get_name(str);
+// g_signal_emit_by_name (m_gst_playbin, "get-text-tags", i, &tags);
+ subtitleStream subs;
+ subs.type = stPlainText;
+ g_lang = g_strdup_printf ("und");
+ if ( tags && gst_is_tag_list(tags) )
+ gst_tag_list_get_string(tags, GST_TAG_LANGUAGE_CODE, &g_lang);
+ subs.language_code = std::string(g_lang);
+ eDebug("eServiceMP3::subtitle stream=%i language=%s"/* type=%s*/, i, g_lang/*, g_type*/);
+ m_subtitleStreams.push_back(subs);
+ g_free (g_lang);
+// g_free (g_type);
+ }
+ }
+ 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);
+ }
+ }
+ else if (const GstStructure *msgstruct = gst_message_get_structure(msg))
+ {
+ const gchar *eventname = gst_structure_get_name(msgstruct);
+ if ( eventname )
+ {
+ if (!strcmp(eventname, "eventSizeChanged") || !strcmp(eventname, "eventSizeAvail"))
+ {
+ gst_structure_get_int (msgstruct, "aspect_ratio", &m_aspect);
+ gst_structure_get_int (msgstruct, "width", &m_width);
+ gst_structure_get_int (msgstruct, "height", &m_height);
+ if (strstr(eventname, "Changed"))
+ m_event((iPlayableService*)this, evVideoSizeChanged);
+ }
+ else if (!strcmp(eventname, "eventFrameRateChanged") || !strcmp(eventname, "eventFrameRateAvail"))
+ {
+ gst_structure_get_int (msgstruct, "frame_rate", &m_framerate);
+ if (strstr(eventname, "Changed"))
+ m_event((iPlayableService*)this, evVideoFramerateChanged);
+ }
+ else if (!strcmp(eventname, "eventProgressiveChanged") || !strcmp(eventname, "eventProgressiveAvail"))
+ {
+ gst_structure_get_int (msgstruct, "progressive", &m_progressive);
+ if (strstr(eventname, "Changed"))
+ m_event((iPlayableService*)this, evVideoProgressiveChanged);
+ }
+ }
+ }
+ }
+ default:
+ break;
+ }
+ g_free (sourceName);
+}
+
+GstBusSyncReply eServiceMP3::gstBusSyncHandler(GstBus *bus, GstMessage *message, gpointer user_data)
+{
+ eServiceMP3 *_this = (eServiceMP3*)user_data;
+ _this->m_pump.send(1);
+ /* wake */
+ return GST_BUS_PASS;
+}
+
+audiotype_t eServiceMP3::gstCheckAudioPad(GstStructure* structure)
+{
+ if (!structure)
+ return atUnknown;
+
+ if ( gst_structure_has_name (structure, "audio/mpeg"))
+ {
+ gint mpegversion, layer = -1;
+ if (!gst_structure_get_int (structure, "mpegversion", &mpegversion))
+ return atUnknown;
+
+ switch (mpegversion) {
+ case 1:
+ {
+ gst_structure_get_int (structure, "layer", &layer);
+ if ( layer == 3 )
+ return atMP3;
+ else
+ return atMPEG;
+ break;
+ }
+ case 2:
+ return atAAC;
+ case 4:
+ return atAAC;
+ default:
+ return atUnknown;
+ }
+ }
+
+ else if ( gst_structure_has_name (structure, "audio/x-ac3") || gst_structure_has_name (structure, "audio/ac3") )
+ return atAC3;
+ else if ( gst_structure_has_name (structure, "audio/x-dts") || gst_structure_has_name (structure, "audio/dts") )
+ return atDTS;
+ else if ( gst_structure_has_name (structure, "audio/x-raw-int") )
+ return atPCM;
+
+ return atUnknown;
+}
+
+void eServiceMP3::gstPoll(const int&)
+{
+ /* ok, we have a serious problem here. gstBusSyncHandler sends
+ us the wakup signal, but likely before it was posted.
+ the usleep, an EVIL HACK (DON'T DO THAT!!!) works around this.
+
+ I need to understand the API a bit more to make this work
+ proplerly. */
+ usleep(1);
+
+ GstBus *bus = gst_pipeline_get_bus (GST_PIPELINE (m_gst_playbin));
+ GstMessage *message;
+ 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 *appsink, gpointer user_data)
+{
+ eServiceMP3 *_this = (eServiceMP3*)user_data;
+ GstBuffer *buffer;
+ g_signal_emit_by_name (appsink, "pull-buffer", &buffer);
+ if (buffer)
+ {
+ GstFormat fmt = GST_FORMAT_TIME;
+ gint64 buf_pos = GST_BUFFER_TIMESTAMP(buffer);
+ gint64 duration_ns = GST_BUFFER_DURATION(buffer);
+ size_t len = GST_BUFFER_SIZE(buffer);
+ unsigned char line[len+1];
+ memcpy(line, GST_BUFFER_DATA(buffer), len);
+ line[len] = 0;
+// eDebug("got new subtitle @ buf_pos = %lld ns (in pts=%lld): '%s' ", buf_pos, buf_pos/11111, line);
+ if ( _this->m_subtitle_widget )
+ {
+ ePangoSubtitlePage page;
+ gRGB rgbcol(0xD0,0xD0,0xD0);
+ page.m_elements.push_back(ePangoSubtitlePageElement(rgbcol, (const char*)line));
+ page.show_pts = buf_pos / 11111L;
+ page.m_timeout = duration_ns / 1000000;
+ _this->m_subtitle_pages.push_back(page);
+ _this->pushSubtitles();
+ }
+ }
+}
+
+void eServiceMP3::pushSubtitles()
+{
+ ePangoSubtitlePage page;
+ GstClockTime base_time;
+ pts_t running_pts;
+ GstElement *appsink = gst_bin_get_by_name(GST_BIN(m_gst_playbin),"subtitle_sink");
+ GstClock *clock;
+ clock = gst_element_get_clock (appsink);
+ while ( !m_subtitle_pages.empty() )
+ {
+ page = m_subtitle_pages.front();
+
+ base_time = gst_element_get_base_time (appsink);
+ running_pts = ( gst_clock_get_time (clock) - base_time ) / 11111L;
+ gint64 diff_ms = ( page.show_pts - running_pts ) / 90;
+// eDebug("eServiceMP3::pushSubtitles show_pts = %lld running_pts = %lld diff = %lld", page.show_pts, running_pts, diff_ms);
+ if ( diff_ms > 20 )
+ {
+// eDebug("m_subtitle_sync_timer->start(%lld,1)", diff_ms);
+ m_subtitle_sync_timer->start(diff_ms, 1);
+ break;
+ }
+ else
+ {
+ m_subtitle_widget->setPage(page);
+ m_subtitle_pages.pop_front();
+ }
+ } ;
+
+ gst_object_unref (clock);
+}
+
+RESULT eServiceMP3::enableSubtitles(eWidget *parent, ePyObject tuple)
+{
+ ePyObject entry;
+ int tuplesize = PyTuple_Size(tuple);
+ int pid, type;
+ gint text_pid = 0;
+
+ 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);
+
+ g_object_set (G_OBJECT (m_gst_playbin), "current-text", pid, NULL);
+ m_currentSubtitleStream = pid;
+
+ m_subtitle_widget = new eSubtitleWidget(parent);
+ m_subtitle_widget->resize(parent->size()); /* full size */
+
+ g_object_get (G_OBJECT (m_gst_playbin), "current-text", &text_pid, NULL);
+
+ eDebug ("eServiceMP3::switched to subtitle stream %i", text_pid);
+ m_subtitle_pages.clear();
+
+ return 0;
+
+error_out:
+ eDebug("eServiceMP3::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");
+ m_subtitle_pages.clear();
+ 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