X-Git-Url: https://git.cweiske.de/enigma2.git/blobdiff_plain/4e8cae716ad3fdf29a7b2a45e5eec0a530f93277..230e936d158bc6375043a455857e36857a78dcea:/lib/service/servicemp3.h

diff --git a/lib/service/servicemp3.h b/lib/service/servicemp3.h
index c6a0df06..fc3c85ff 100644
--- a/lib/service/servicemp3.h
+++ b/lib/service/servicemp3.h
@@ -4,13 +4,18 @@
 #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();
@@ -38,10 +43,12 @@ public:
 
 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 Object
+	public iServiceInformation, public iSeekableService, public iAudioTrackSelection, public iAudioChannelSelection, public iSubtitleOutput, public Object
 {
-DECLARE_REF(eServiceMP3);
+	DECLARE_REF(eServiceMP3);
 public:
 	virtual ~eServiceMP3();
 
@@ -56,15 +63,20 @@ public:
 	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 audioChannel(ePtr<iAudioChannelSelection> &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 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();
@@ -78,28 +90,79 @@ public:
 	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;
+		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);	
+	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;
-	
+
+	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);
 	void gstPoll(const int&);
 };
 #endif