add basic mkv inline ssa/ass subtitle support
[enigma2.git] / lib / service / servicemp3.h
index 17a2599febbf389abc1571eb7937aeffd43ee07d..1ab4669c40a0707a42edcbe497eb0d822018b448 100644 (file)
@@ -5,10 +5,14 @@
 #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);
@@ -40,7 +44,7 @@ public:
 typedef struct _GstElement GstElement;
 
 class eServiceMP3: public iPlayableService, public iPauseableService, 
-       public iServiceInformation, public iSeekableService, public iAudioTrackSelection, public iAudioChannelSelection, public Object
+       public iServiceInformation, public iSeekableService, public iAudioTrackSelection, public iAudioChannelSelection, public iSubtitleOutput, public Object
 {
        DECLARE_REF(eServiceMP3);
 public:
@@ -59,13 +63,13 @@ public:
        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 subtitle(ePtr<iSubtitleOutput> &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; }
@@ -100,6 +104,12 @@ public:
        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;
@@ -107,13 +117,21 @@ public:
                int type; // mpeg2, ac3, dts, ...
                std::string language_code; /* iso-639, if available. */
        };
+       struct subtitleStream
+       {
+               GstElement* element;
+               std::string language_code; /* iso-639, if available. */
+       };
 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 eServiceMP3::seekTimeoutCB();
-       int selectAudioStream(int i);
-       std::vector<audioStream> m_audioStreams;
        friend class eServiceFactoryMP3;
        std::string m_filename;
        eServiceMP3(const char *filename);
@@ -133,6 +151,7 @@ private:
        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);
        void gstPoll(const int&);
 };
 #endif