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[enigma2.git] / lib / service / servicemp3.h

diff --git a/lib/service/servicemp3.h b/lib/service/servicemp3.h
index ac174c4121449c5ed90240137308c1761f83c9ef..d5e6a1698e8170d51e4d8fd4b7338abd4a28714f 100644 (file)
--- a/lib/service/servicemp3.h
+++ b/lib/service/servicemp3.h
@@ -1,13 +1,23 @@
 #ifndef __servicemp3_h
 #define __servicemp3_h
 
+#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>
+/* for subtitles */
+#include <lib/gui/esubtitle.h>
 
 class eStaticServiceMP3Info;
 
+class eSubtitleWidget;
+
 class eServiceFactoryMP3: public iServiceHandler
 {
-DECLARE_REF(eServiceFactoryMP3);
+       DECLARE_REF(eServiceFactoryMP3);
 public:
        eServiceFactoryMP3();
        virtual ~eServiceFactoryMP3();
@@ -33,21 +43,16 @@ public:
        int getLength(const eServiceReference &ref);
 };
 
-class eServiceMP3: public iPlayableService, public iPauseableService, public iServiceInformation, public Object
+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 iAudioTrackSelection, public iAudioChannelSelection, public iSubtitleOutput, public Object
 {
-DECLARE_REF(eServiceMP3);
-private:
-       friend class eServiceFactoryMP3;
-       std::string filename;
-       eServiceMP3(const char *filename);      
-       eTimer test;
-       void test_end();
-       Signal2<void,iPlayableService*,int> m_event;
-       enum
-       {
-               stIdle, stRunning, stStopped,
-       };
-       int m_state;
+       DECLARE_REF(eServiceMP3);
 public:
        virtual ~eServiceMP3();
 
@@ -55,15 +60,26 @@ public:
        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 seek(ePtr<iSeekableService> &ptr) { ptr = 0; return -1; }
-       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 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();
@@ -71,8 +87,112 @@ public:
        
        RESULT info(ePtr<iServiceInformation>&);
        
+               // iSeekableService
+       RESULT getLength(pts_t &SWIG_OUTPUT);
+       RESULT seekTo(pts_t to);
+       RESULT seekRelative(int direction, pts_t to);
+       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);
+       PyObject *getInfoObject(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. */
+               std::string codec; /* clear text codec description */
+               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;
+       std::string m_title;
+       eServiceMP3(const char *filename, const char *title);
+       Signal2<void,iPlayableService*,int> m_event;
+       enum
+       {
+               stIdle, stRunning, stStopped,
+       };
+       int m_state;
+       GstElement *m_gst_playbin;
+       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 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, gpointer user_data);
+       static void gstCBsubtitlePadEvent(GstPad *pad, GstEvent *event, gpointer user_data);
+       GstPad* gstCreateSubtitleSink(eServiceMP3* _this, subtype_t type);
+       void gstPoll(const int&);
+
+       std::list<ePangoSubtitlePage> m_subtitle_pages;
+       ePtr<eTimer> m_subtitle_sync_timer;
+       void pushSubtitles();
+
+       gint m_aspect, m_width, m_height, m_framerate, m_progressive;
+       RESULT trickSeek(gdouble ratio);
 };
+#endif
 
 #endif