#ifdef HAVE_GSTREAMER
#include <lib/base/message.h>
#include <lib/service/iservice.h>
+#include <lib/dvb/pmt.h>
+#include <lib/dvb/subtitle.h>
+#include <lib/dvb/teletext.h>
#include <gst/gst.h>
class eStaticServiceMP3Info;
+class eSubtitleWidget;
+
class eServiceFactoryMP3: public iServiceHandler
{
-DECLARE_REF(eServiceFactoryMP3);
+ DECLARE_REF(eServiceFactoryMP3);
public:
eServiceFactoryMP3();
virtual ~eServiceFactoryMP3();
typedef struct _GstElement GstElement;
+typedef enum { atUnknown, atMPEG, atMP3, atAC3, atDTS, atAAC, atPCM, atOGG, atFLAC } audiotype_t;
+typedef enum { stPlainText, stSSA, stSRT } subtype_t;
+typedef enum { ctNone, ctMPEGTS, ctMPEGPS, ctMKV, ctAVI, ctMP4, ctVCD, ctCDA } containertype_t;
+
class eServiceMP3: public iPlayableService, public iPauseableService,
- public iServiceInformation, public iSeekableService, public Object
+ public iServiceInformation, public iSeekableService, public iAudioTrackSelection, public iAudioChannelSelection, public iSubtitleOutput, public Object
{
-DECLARE_REF(eServiceMP3);
+ DECLARE_REF(eServiceMP3);
public:
virtual ~eServiceMP3();
RESULT connectEvent(const Slot2<void,iPlayableService*,int> &event, ePtr<eConnection> &connection);
RESULT start();
RESULT stop();
+ RESULT setTarget(int target);
+
RESULT pause(ePtr<iPauseableService> &ptr);
RESULT setSlowMotion(int ratio);
RESULT setFastForward(int ratio);
RESULT seek(ePtr<iSeekableService> &ptr);
+ RESULT audioTracks(ePtr<iAudioTrackSelection> &ptr);
+ RESULT audioChannel(ePtr<iAudioChannelSelection> &ptr);
+ RESULT subtitle(ePtr<iSubtitleOutput> &ptr);
// not implemented (yet)
- RESULT audioTracks(ePtr<iAudioTrackSelection> &ptr) { ptr = 0; return -1; }
- RESULT frontendStatusInfo(ePtr<iFrontendStatusInformation> &ptr) { ptr = 0; return -1; }
+ RESULT frontendInfo(ePtr<iFrontendInformation> &ptr) { ptr = 0; return -1; }
RESULT subServices(ePtr<iSubserviceList> &ptr) { ptr = 0; return -1; }
RESULT timeshift(ePtr<iTimeshiftService> &ptr) { ptr = 0; return -1; }
- RESULT cueSheet(ePtr<iCueSheet>& ptr) { ptr = 0; return -1; }
-
+ RESULT cueSheet(ePtr<iCueSheet> &ptr) { ptr = 0; return -1; }
+ RESULT audioDelay(ePtr<iAudioDelay> &ptr) { ptr = 0; return -1; }
+ RESULT rdsDecoder(ePtr<iRdsDecoder> &ptr) { ptr = 0; return -1; }
+ RESULT stream(ePtr<iStreamableService> &ptr) { ptr = 0; return -1; }
+ RESULT keys(ePtr<iServiceKeys> &ptr) { ptr = 0; return -1; }
+
// iPausableService
RESULT pause();
RESULT unpause();
RESULT getPlayPosition(pts_t &SWIG_OUTPUT);
RESULT setTrickmode(int trick);
RESULT isCurrentlySeekable();
-
+
// iServiceInformation
RESULT getName(std::string &name);
int getInfo(int w);
std::string getInfoString(int w);
+
+ // iAudioTrackSelection
+ int getNumberOfTracks();
+ RESULT selectTrack(unsigned int i);
+ RESULT getTrackInfo(struct iAudioTrackInfo &, unsigned int n);
+ int getCurrentTrack();
+
+ // iAudioChannelSelection
+ int getCurrentChannel();
+ RESULT selectChannel(int i);
+
+ // iSubtitleOutput
+ RESULT enableSubtitles(eWidget *parent, SWIG_PYOBJECT(ePyObject) entry);
+ RESULT disableSubtitles(eWidget *parent);
+ PyObject *getSubtitleList();
+ PyObject *getCachedSubtitle();
+
+ struct audioStream
+ {
+ GstPad* pad;
+ audiotype_t type;
+ std::string language_code; /* iso-639, if available. */
+ audioStream()
+ :pad(0), type(atUnknown)
+ {
+ }
+ };
+ struct subtitleStream
+ {
+ GstPad* pad;
+ subtype_t type;
+ std::string language_code; /* iso-639, if available. */
+ subtitleStream()
+ :pad(0)
+ {
+ }
+ };
+ struct sourceStream
+ {
+ audiotype_t audiotype;
+ containertype_t containertype;
+ bool is_video;
+ bool is_streaming;
+ sourceStream()
+ :audiotype(atUnknown), containertype(ctNone), is_video(FALSE), is_streaming(FALSE)
+ {
+ }
+ };
private:
+ int m_currentAudioStream;
+ int m_currentSubtitleStream;
+ int selectAudioStream(int i);
+ std::vector<audioStream> m_audioStreams;
+ std::vector<subtitleStream> m_subtitleStreams;
+ eSubtitleWidget *m_subtitle_widget;
+ int m_currentTrickRatio;
+ ePtr<eTimer> m_seekTimeout;
+ void seekTimeoutCB();
friend class eServiceFactoryMP3;
std::string m_filename;
- eServiceMP3(const char *filename);
+ eServiceMP3(const char *filename);
Signal2<void,iPlayableService*,int> m_event;
enum
{
stIdle, stRunning, stStopped,
};
int m_state;
- GstElement *m_gst_pipeline, *m_gst_audio;
+ GstElement *m_gst_pipeline;
GstTagList *m_stream_tags;
eFixedMessagePump<int> m_pump;
-
+ std::string m_error_message;
+
+ audiotype_t gstCheckAudioPad(GstStructure* structure);
void gstBusCall(GstBus *bus, GstMessage *msg);
static GstBusSyncReply gstBusSyncHandler(GstBus *bus, GstMessage *message, gpointer user_data);
- static void gstCBnewPad(GstElement *decodebin, GstPad *pad, gboolean last, gpointer data);
+ static void gstCBpadAdded(GstElement *decodebin, GstPad *pad, gpointer data); /* for mpegdemux */
+ static void gstCBfilterPadAdded(GstElement *filter, GstPad *pad, gpointer user_data); /* for id3demux */
+ static void gstCBnewPad(GstElement *decodebin, GstPad *pad, gboolean last, gpointer data); /* for decodebin */
+ static void gstCBunknownType(GstElement *decodebin, GstPad *pad, GstCaps *l, gpointer data);
+ static void gstCBsubtitleAvail(GstElement *element, GstBuffer *buffer, GstPad *pad, gpointer user_data);
+ static void gstCBsubtitlePadEvent(GstPad *pad, GstEvent *event, gpointer user_data);
+ GstPad* gstCreateSubtitleSink(eServiceMP3* _this, subtype_t type);
void gstPoll(const int&);
+ gint m_aspect, m_width, m_height, m_framerate, m_progressive;
};
#endif