X-Git-Url: https://git.cweiske.de/enigma2.git/blobdiff_plain/059982cc102de394ac316abc3ee0806673d003d5..184706abfa809e8d8b6452a599313fe0e341c980:/lib/dvb/idvb.h

diff --git a/lib/dvb/idvb.h b/lib/dvb/idvb.h
index a23960af..119b6e37 100644
--- a/lib/dvb/idvb.h
+++ b/lib/dvb/idvb.h
@@ -9,6 +9,7 @@
 #include <linux/dvb/frontend.h>
 #define FRONTENDPARAMETERS struct dvb_frontend_parameters
 #endif
+#include <lib/dvb/frontendparms.h>
 #include <lib/base/object.h>
 #include <lib/base/ebase.h>
 #include <lib/service/service.h>
@@ -28,7 +29,16 @@ struct eBouquet
 	RESULT moveService(const eServiceReference &, unsigned int);
 };
 
-		// bitte KEINE operator int() definieren, sonst bringt das ganze nix!
+		/* these structures have by intention no operator int() defined.
+		   the reason of these structures is to avoid mixing for example
+		   a onid and a tsid (as there's no general order for them).
+		   
+		   defining an operator int() would implicitely convert values
+		   between them over the constructor with the int argument.
+		   
+		   'explicit' doesn't here - eTransportStreamID(eOriginalNetworkID(n)) 
+		   would still work. */
+
 struct eTransportStreamID
 {
 private:
@@ -197,6 +207,8 @@ public:
 	std::string m_service_name, m_service_name_sort;
 	std::string m_provider_name;
 	
+	void genSortName();
+	
 	int m_flags;
 	std::set<int> m_ca;
 	std::map<int,int> m_cache;
@@ -267,105 +279,13 @@ public:
 	
 	virtual RESULT addService(const eServiceReferenceDVB &service, eDVBService *service)=0;
 	virtual RESULT getService(const eServiceReferenceDVB &reference, ePtr<eDVBService> &service)=0;
+	virtual RESULT flush()=0;
 
 	virtual RESULT getBouquet(const eServiceReference &ref,  eBouquet* &bouquet)=0;
 
 	virtual RESULT startQuery(ePtr<iDVBChannelListQuery> &query, eDVBChannelQuery *query, const eServiceReference &source)=0;
 };
 
-class SatelliteDeliverySystemDescriptor;
-class CableDeliverySystemDescriptor;
-class TerrestrialDeliverySystemDescriptor;
-
-struct eDVBFrontendParametersSatellite
-{
-	struct Polarisation
-	{
-		enum {
-			Horizontal, Vertical, CircularLeft, CircularRight
-		};
-	};
-	struct Inversion
-	{
-		enum {
-			On, Off, Unknown
-		};
-	};
-	struct FEC
-	{
-		enum {
-			fNone, f1_2, f2_3, f3_4, f5_6, f7_8, fAuto
-		};
-	};
-	unsigned int frequency, symbol_rate;
-	int polarisation, fec, inversion, orbital_position;
-	
-	void set(const SatelliteDeliverySystemDescriptor  &);
-};
-
-struct eDVBFrontendParametersCable
-{
-	unsigned int frequency, symbol_rate;
-	int modulation, inversion, fec_inner;
-	void set(const CableDeliverySystemDescriptor  &);
-};
-
-struct eDVBFrontendParametersTerrestrial
-{
-	unsigned int frequency;
-	struct Bandwidth {
-		enum { Bw8MHz, Bw7MHz, Bw6MHz, BwAuto };
-	};
-	
-	struct FEC
-	{
-		enum {
-			fNone, f1_2, f2_3, f3_4, f5_6, f7_8, fAuto
-		};
-	};
-	
-	struct TransmissionMode {
-		enum {
-			TM2k, TM8k, TMAuto
-		};
-	};
-	
-	struct GuardInterval {
-		enum {
-			GI_1_32, GI_1_16, GI_1_8, GI_1_4, GI_Auto
-		};
-	};
-	
-	struct Hierarchy {
-		enum {
-			HNone, H1, H2, H4, HAuto
-		};
-	};
-	
-	struct Modulation {
-		enum {
-			QPSK, QAM16, Auto
-		};
-	};
-
-	struct Inversion
-	{
-		enum {
-			On, Off, Unknown
-		};
-	};
-	
-	int bandwidth;
-	int code_rate_HP, code_rate_LP;
-	int modulation;
-	int transmission_mode;
-	int guard_interval;
-	int hierarchy;
-	int inversion;
-	
-	void set(const TerrestrialDeliverySystemDescriptor  &);
-};
-
 class iDVBFrontendParameters: public iObject
 {
 public:
@@ -425,12 +345,17 @@ public:
 	virtual RESULT setSecSequence(const eSecCommandList &list)=0;
 	virtual RESULT getData(int num, int &data)=0;
 	virtual RESULT setData(int num, int val)=0;
+	
+		/* 0 means: not compatible. other values are a priority. */
+	virtual int isCompatibleWith(ePtr<iDVBFrontendParameters> &feparm)=0;
 };
 
 class iDVBSatelliteEquipmentControl: public iObject
 {
 public:
-	virtual RESULT prepare(iDVBFrontend &frontend, FRONTENDPARAMETERS &parm, eDVBFrontendParametersSatellite &sat)=0;
+	virtual RESULT prepare(iDVBFrontend &frontend, FRONTENDPARAMETERS &parm, eDVBFrontendParametersSatellite &sat, int frontend_id)=0;
+	virtual int canTune(const eDVBFrontendParametersSatellite &feparm, iDVBFrontend *fe, int frontend_id)=0;
+	virtual void setRotorMoving(bool)=0;
 };
 
 struct eDVBCIRouting
@@ -470,7 +395,8 @@ public:
 	virtual void ReleaseUse() = 0;
 };
 
-typedef unsigned long long pts_t;
+	/* signed, so we can express deltas. */
+typedef long long pts_t;
 
 class iDVBPVRChannel: public iDVBChannel
 {
@@ -485,9 +411,14 @@ public:
 	virtual RESULT playFile(const char *file) = 0;
 	
 	virtual RESULT getLength(pts_t &pts) = 0;
-	virtual RESULT getCurrentPosition(pts_t &pos) = 0;
-	virtual RESULT seekTo(pts_t &pts) = 0;
-	virtual RESULT seekToPosition(int relative, const off_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) = 0;
+	virtual RESULT seekTo(iDVBDemux *decoding_demux, int relative, pts_t &pts) = 0;
+	virtual RESULT seekToPosition(iDVBDemux *decoding_demux, const off_t &pts) = 0;
 };
 
 class iDVBSectionReader;