fix compiler warnings
[enigma2.git] / lib / service / servicemp3.h
index d51207ff8ce8a3f320becad07058390485d4e76b..fc3c85ff49d25b6c4cd188865ba42ad17e5a1a88 100644 (file)
@@ -1,11 +1,21 @@
 #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>
 
-class eServiceFactoryMP3: public virtual iServiceHandler, public virtual iObject
+class eStaticServiceMP3Info;
+
+class eSubtitleWidget;
+
+class eServiceFactoryMP3: public iServiceHandler
 {
-DECLARE_REF;
+       DECLARE_REF(eServiceFactoryMP3);
 public:
        eServiceFactoryMP3();
        virtual ~eServiceFactoryMP3();
@@ -15,23 +25,30 @@ public:
        RESULT play(const eServiceReference &, ePtr<iPlayableService> &ptr);
        RESULT record(const eServiceReference &, ePtr<iRecordableService> &ptr);
        RESULT list(const eServiceReference &, ePtr<iListableService> &ptr);
+       RESULT info(const eServiceReference &, ePtr<iStaticServiceInformation> &ptr);
+       RESULT offlineOperations(const eServiceReference &, ePtr<iServiceOfflineOperations> &ptr);
+private:
+       ePtr<eStaticServiceMP3Info> m_service_info;
 };
 
-class eServiceMP3: public virtual iPlayableService, public virtual iPauseableService, public virtual iServiceInformation, public virtual iObject, public Object
+class eStaticServiceMP3Info: public iStaticServiceInformation
 {
-DECLARE_REF;
-private:
+       DECLARE_REF(eStaticServiceMP3Info);
        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;
+       eStaticServiceMP3Info();
+public:
+       RESULT getName(const eServiceReference &ref, std::string &name);
+       int getLength(const eServiceReference &ref);
+};
+
+typedef struct _GstElement GstElement;
+
+typedef enum { atUnknown, atMPEG, atMP3, atAC3, atDTS, atAAC, atPCM, atOGG } audiotype_t;
+
+class eServiceMP3: public iPlayableService, public iPauseableService, 
+       public iServiceInformation, public iSeekableService, public iAudioTrackSelection, public iAudioChannelSelection, public iSubtitleOutput, public Object
+{
+       DECLARE_REF(eServiceMP3);
 public:
        virtual ~eServiceMP3();
 
@@ -39,16 +56,115 @@ public:
        RESULT connectEvent(const Slot2<void,iPlayableService*,int> &event, ePtr<eConnection> &connection);
        RESULT start();
        RESULT stop();
-       RESULT getIPausableService(ePtr<iPauseableService> &ptr);
+       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 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();
        RESULT unpause();
        
-       RESULT getIServiceInformation(ePtr<iServiceInformation>&);
+       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(eString &name);
+       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;
+               std::string language_code; /* iso-639, if available. */
+               subtitleStream()
+                       :pad(0)
+               {
+               }
+       };
+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;
+       eTimer m_seekTimeout;
+       void seekTimeoutCB();
+       friend class eServiceFactoryMP3;
+       std::string m_filename;
+       eServiceMP3(const char *filename);
+       Signal2<void,iPlayableService*,int> m_event;
+       enum
+       {
+               stIdle, stRunning, stStopped,
+       };
+       int m_state;
+       GstElement *m_gst_pipeline;
+       GstTagList *m_stream_tags;
+       eFixedMessagePump<int> m_pump;
+
+       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, GstBuffer *buffer, GstPad *pad, gpointer user_data);
+       static void gstCBsubtitlePadEvent(GstPad *pad, GstEvent *event, gpointer user_data);
+       void gstPoll(const int&);
 };
+#endif
 
 #endif