X-Git-Url: https://git.cweiske.de/enigma2.git/blobdiff_plain/8eadc0e09e19713d6c2b1c12aa2946042cfafabe..21f79f2e37db9b37da2522ba7d0e8d6676ddad5b:/lib/dvb/idvb.h

diff --git a/lib/dvb/idvb.h b/lib/dvb/idvb.h
index 8aa3391d..2090d188 100644
--- a/lib/dvb/idvb.h
+++ b/lib/dvb/idvb.h
@@ -1,7 +1,6 @@
 #ifndef __dvb_idvb_h
 #define __dvb_idvb_h
 
-#include <config.h>
 #if HAVE_DVB_API_VERSION < 3
 #include <ost/frontend.h>
 #define FRONTENDPARAMETERS FrontendParameters
@@ -12,6 +11,7 @@
 #include <lib/dvb/frontendparms.h>
 #include <lib/base/object.h>
 #include <lib/base/ebase.h>
+#include <lib/base/elock.h>
 #include <lib/service/service.h>
 #include <libsig_comp.h>
 #include <connection.h>
@@ -22,11 +22,12 @@ struct eBouquet
 	std::string m_filename;  // without path.. just name
 	typedef std::list<eServiceReference> list;
 	list m_services;
-// the following four methods are implemented in db.cpp
+// the following five methods are implemented in db.cpp
 	RESULT flushChanges();
 	RESULT addService(const eServiceReference &);
 	RESULT removeService(const eServiceReference &);
 	RESULT moveService(const eServiceReference &, unsigned int);
+	RESULT setListName(const std::string &name);
 };
 
 		/* these structures have by intention no operator int() defined.
@@ -185,6 +186,11 @@ struct eServiceReferenceDVB: public eServiceReference
 		:eServiceReference(eServiceReference::idDVB, 0)
 	{
 	}
+
+	eServiceReferenceDVB(const std::string &string)
+		:eServiceReference(string)
+	{
+	}
 };
 
 
@@ -386,12 +392,13 @@ public:
 		state_failed,      /* tuning failed. */
 		state_unavailable, /* currently unavailable, will be back without further interaction */
 		state_ok,          /* ok */
+		state_last_instance, /* just one reference to this channel is left */
 		state_release      /* channel is being shut down. */
 	};
 	
 	enum 
 	{
-		evtEOF, evtFailed
+		evtEOF, evtSOF, evtFailed
 	};
 	virtual RESULT connectStateChange(const Slot1<void,iDVBChannel*> &stateChange, ePtr<eConnection> &connection)=0;
 	virtual RESULT connectEvent(const Slot2<void,iDVBChannel*,int> &eventChange, ePtr<eConnection> &connection)=0;
@@ -415,8 +422,46 @@ public:
 };
 
 	/* signed, so we can express deltas. */
+	
 typedef long long pts_t;
 
+class iFilePushScatterGather;
+class iTSMPEGDecoder;
+
+	/* note that a cue sheet describes the logical positions. thus 
+	   everything is specified in pts and not file positions */
+
+	/* implemented in dvb.cpp */
+class eCueSheet: public iObject, public Object
+{
+	DECLARE_REF(eCueSheet);
+public:
+	eCueSheet();
+	
+			/* frontend */
+	void seekTo(int relative, const pts_t &pts);
+	
+	void clear();
+	void addSourceSpan(const pts_t &begin, const pts_t &end);
+	
+	void setSkipmode(const pts_t &ratio); /* 90000 is 1:1 */
+	void setDecodingDemux(iDVBDemux *demux, iTSMPEGDecoder *decoder);
+	
+			/* frontend and backend */
+	eSingleLock m_lock;
+	
+			/* backend */
+	enum { evtSeek, evtSkipmode, evtSpanChanged };
+	RESULT connectEvent(const Slot1<void, int> &event, ePtr<eConnection> &connection);
+
+	std::list<std::pair<pts_t,pts_t> > m_spans;	/* begin, end */
+	std::list<std::pair<int, pts_t> > m_seek_requests; /* relative, delta */
+	pts_t m_skipmode_ratio;
+	Signal1<void,int> m_event;
+	ePtr<iDVBDemux> m_decoding_demux;
+	ePtr<iTSMPEGDecoder> m_decoder;
+};
+
 class iDVBPVRChannel: public iDVBChannel
 {
 public:
@@ -426,18 +471,21 @@ public:
 	};
 	
 		/* FIXME: there are some very ugly buffer-end and ... related problems */
-		/* so this is VERY UGLY. */
+		/* so this is VERY UGLY. 
+		
+		   ok, it's going to get better. but still...*/
 	virtual RESULT playFile(const char *file) = 0;
+	virtual void stopFile() = 0;
+	
+	virtual void setCueSheet(eCueSheet *cuesheet) = 0;
 	
 	virtual RESULT getLength(pts_t &pts) = 0;
 	
 		/* we explicitely ask for the decoding demux here because a channel
 		   can be shared between multiple decoders.
-		   Of couse skipping doesn't make much sense 
-		   then, but getCurrentPosition does. */
+		*/
 	virtual RESULT getCurrentPosition(iDVBDemux *decoding_demux, pts_t &pos, int mode) = 0;
-	virtual RESULT seekTo(iDVBDemux *decoding_demux, int relative, pts_t &pts) = 0;
-	virtual RESULT seekToPosition(iDVBDemux *decoding_demux, const off_t &pts) = 0;
+		/* skipping must be done with a cue sheet */
 };
 
 class iDVBSectionReader;
@@ -466,12 +514,15 @@ public:
 		/** Set Displayed Audio PID and type */
 	virtual RESULT setAudioPID(int apid, int type)=0;
 
+		/** Set Displayed Videotext PID */
+	virtual RESULT setTextPID(int vpid)=0;
+
 		/** Set Sync mode to PCR */
 	virtual RESULT setSyncPCR(int pcrpid)=0;
 	enum { sm_Audio, sm_Video };
 		/** Set Sync mode to either audio or video master */
 	virtual RESULT setSyncMaster(int who)=0;
-	
+
 		/** Apply settings */
 	virtual RESULT start()=0;
 	
@@ -500,6 +551,8 @@ public:
 	virtual RESULT setZoom(int what)=0;
 	
 	virtual RESULT setTrickmode(int what) = 0;
+	
+	virtual RESULT getPTS(int what, pts_t &pts) = 0;
 };
 
 #endif