X-Git-Url: https://git.cweiske.de/enigma2.git/blobdiff_plain/3cddda083f4ace59e279f9f4f6ae12bad079d33b..37152843c915fd0a9352256d804ced4ff54c23c4:/lib/dvb/dvb.h

diff --git a/lib/dvb/dvb.h b/lib/dvb/dvb.h
index a4652e81..fb925807 100644
--- a/lib/dvb/dvb.h
+++ b/lib/dvb/dvb.h
@@ -1,12 +1,20 @@
 #ifndef __dvb_dvb_h
 #define __dvb_dvb_h
 
+#ifndef SWIG
+
+#include <lib/base/ebase.h>
+#include <lib/base/filepush.h>
+#include <lib/base/elock.h>
 #include <lib/dvb/idvb.h>
 #include <lib/dvb/demux.h>
 #include <lib/dvb/frontend.h>
+#include <lib/dvb/tstools.h>
+#include <lib/dvb/esection.h>
 #include <connection.h>
 
-class eDVBChannel;
+#include <dvbsi++/service_description_section.h>
+
 class eDVBChannel;
 
 	/* we do NOT handle resource conflicts here. instead, the allocateChannel
@@ -14,19 +22,46 @@ class eDVBChannel;
 	   (and how to deallocate it). */
 class iDVBAdapter;
 
-class eDVBRegisteredFrontend: public iObject
+class eDVBRegisteredFrontend: public iObject, public Object
 {
-DECLARE_REF(eDVBRegisteredFrontend);
+	DECLARE_REF(eDVBRegisteredFrontend);
+	ePtr<eTimer> disable;
+	void closeFrontend()
+	{
+		if (!m_inuse && m_frontend->closeFrontend()) // frontend busy
+			disable->start(60000, true);  // retry close in 60secs
+	}
 public:
+	Signal0<void> stateChanged;
+	eDVBRegisteredFrontend(eDVBFrontend *fe, iDVBAdapter *adap)
+		:disable(eTimer::create(eApp)), m_adapter(adap), m_frontend(fe), m_inuse(0)
+	{
+		CONNECT(disable->timeout, eDVBRegisteredFrontend::closeFrontend);
+	}
+	void dec_use()
+	{
+		if (!--m_inuse)
+		{
+			/* emit */ stateChanged();
+			disable->start(3000, true);
+		}
+	}
+	void inc_use()
+	{
+		if (++m_inuse == 1)
+		{
+			m_frontend->openFrontend();
+			/* emit */ stateChanged();
+		}
+	}
 	iDVBAdapter *m_adapter;
 	ePtr<eDVBFrontend> m_frontend;
 	int m_inuse;
-	eDVBRegisteredFrontend(eDVBFrontend *fe, iDVBAdapter *adap): m_adapter(adap), m_frontend(fe), m_inuse(0) { }
 };
 
 struct eDVBRegisteredDemux
 {
-DECLARE_REF(eDVBRegisteredDemux);
+	DECLARE_REF(eDVBRegisteredDemux);
 public:
 	iDVBAdapter *m_adapter;
 	ePtr<eDVBDemux> m_demux;
@@ -36,7 +71,7 @@ public:
 
 class eDVBAllocatedFrontend
 {
-DECLARE_REF(eDVBAllocatedFrontend);
+	DECLARE_REF(eDVBAllocatedFrontend);
 public:
 	
 	eDVBAllocatedFrontend(eDVBRegisteredFrontend *fe);
@@ -51,7 +86,7 @@ private:
 
 class eDVBAllocatedDemux
 {
-DECLARE_REF(eDVBAllocatedDemux);
+	DECLARE_REF(eDVBAllocatedDemux);
 public:
 	
 	eDVBAllocatedDemux(eDVBRegisteredDemux *demux);
@@ -71,12 +106,12 @@ public:
 	virtual RESULT getDemux(ePtr<eDVBDemux> &demux, int nr) = 0;
 	
 	virtual int getNumFrontends() = 0;
-	virtual RESULT getFrontend(ePtr<eDVBFrontend> &fe, int nr) = 0;
+	virtual RESULT getFrontend(ePtr<eDVBFrontend> &fe, int nr, bool simulate=false) = 0;
 };
 
 class eDVBAdapterLinux: public iDVBAdapter
 {
-DECLARE_REF(eDVBAdapterLinux);
+	DECLARE_REF(eDVBAdapterLinux);
 public:
 	eDVBAdapterLinux(int nr);
 
@@ -84,40 +119,31 @@ public:
 	RESULT getDemux(ePtr<eDVBDemux> &demux, int nr);
 	
 	int getNumFrontends();
-	RESULT getFrontend(ePtr<eDVBFrontend> &fe, int nr);
+	RESULT getFrontend(ePtr<eDVBFrontend> &fe, int nr, bool simulate=false);
 	
 	static int exist(int nr);
 private:
 	int m_nr;
-	eSmartPtrList<eDVBFrontend> m_frontend;
+	eSmartPtrList<eDVBFrontend> m_frontend, m_simulate_frontend;
 	eSmartPtrList<eDVBDemux>    m_demux;
 };
+#endif // SWIG
 
-class eDVBResourceManager: public iObject
+SWIG_IGNORE(eDVBResourceManager);
+class eDVBResourceManager: public iObject, public Object
 {
 	DECLARE_REF(eDVBResourceManager);
 	int avail, busy;
-	
+
+	enum { DM7025, DM800, DM500HD, DM800SE, DM8000 };
+
+	int m_boxtype;
+
 	eSmartPtrList<iDVBAdapter> m_adapter;
-	
 	eSmartPtrList<eDVBRegisteredDemux> m_demux;
-	eSmartPtrList<eDVBRegisteredFrontend> m_frontend;
-	
+	eSmartPtrList<eDVBRegisteredFrontend> m_frontend, m_simulate_frontend;
 	void addAdapter(iDVBAdapter *adapter);
-	
-			/* allocates a frontend able to tune to channelID "chid".
-			   the frontend must be tuned lateron. there is no guarante
-			   that tuning will suceed - it just means that if this frontend
-			   can't tune, no other frontend could do it.
-			   
-			   there might be a priority given to certain frontend/chid 
-			   combinations. this will be evaluated here. */
-			   
-	RESULT allocateFrontend(const eDVBChannelID &chid, ePtr<eDVBAllocatedFrontend> &fe);
-	
-			/* allocate a demux able to filter on the selected frontend. */
-	RESULT allocateDemux(eDVBRegisteredFrontend *fe, ePtr<eDVBAllocatedDemux> &demux);
-	
+
 	struct active_channel
 	{
 		eDVBChannelID m_channel_id;
@@ -127,47 +153,130 @@ class eDVBResourceManager: public iObject
 		active_channel(const eDVBChannelID &chid, eDVBChannel *ch) : m_channel_id(chid), m_channel(ch) { }
 	};
 	
-	std::list<active_channel> m_active_channels;
+	std::list<active_channel> m_active_channels, m_active_simulate_channels;
 	
 	ePtr<iDVBChannelList> m_list;
 	ePtr<iDVBSatelliteEquipmentControl> m_sec;
 	static eDVBResourceManager *instance;
-
+	
 	friend class eDVBChannel;
 	RESULT addChannel(const eDVBChannelID &chid, eDVBChannel *ch);
 	RESULT removeChannel(eDVBChannel *ch);
+
+	Signal1<void,eDVBChannel*> m_channelAdded;
+
+	eUsePtr<iDVBChannel> m_cached_channel;
+	Connection m_cached_channel_state_changed_conn;
+	ePtr<eTimer> m_releaseCachedChannelTimer;
+	void DVBChannelStateChanged(iDVBChannel*);
+	void feStateChanged();
+#ifndef SWIG
 public:
+#endif
+	void releaseCachedChannel();
 	eDVBResourceManager();
 	virtual ~eDVBResourceManager();
-	
-	static RESULT getInstance(ePtr<eDVBResourceManager> &ptr) { if (instance) { ptr = instance; return 0; } return -1; }
-	
+
 	RESULT setChannelList(iDVBChannelList *list);
 	RESULT getChannelList(ePtr<iDVBChannelList> &list);
 	
 	enum {
-		errNoFrontend = -1,
+			/* errNoFrontend = -1 replaced by more spcific messages */
 		errNoDemux    = -2,
-		errChidNotFound = -3
+		errChidNotFound = -3,
+		errNoChannelList = -4,
+		errChannelNotInList = -5,
+		errAllSourcesBusy = -6,
+		errNoSourceFound = -7,
 	};
 	
+	RESULT connectChannelAdded(const Slot1<void,eDVBChannel*> &channelAdded, ePtr<eConnection> &connection);
+	int canAllocateChannel(const eDVBChannelID &channelid, const eDVBChannelID &ignore, bool simulate=false);
+
 		/* allocate channel... */
-	RESULT allocateChannel(const eDVBChannelID &channelid, ePtr<iDVBChannel> &channel);
-	RESULT allocateRawChannel(ePtr<iDVBChannel> &channel);
-	RESULT allocatePVRChannel(int caps);
+	RESULT allocateChannel(const eDVBChannelID &channelid, eUsePtr<iDVBChannel> &channel, bool simulate=false);
+	RESULT allocatePVRChannel(eUsePtr<iDVBPVRChannel> &channel);
+	static RESULT getInstance(ePtr<eDVBResourceManager> &);
 
+			/* allocates a frontend able to tune to frontend paramters 'feperm'.
+			   the frontend must be tuned lateron. there is no guarante
+			   that tuning will succeed - it just means that if this frontend
+			   can't tune, no other frontend could do it.
+
+			   there might be a priority given to certain frontend/chid
+			   combinations. this will be evaluated here. */
+	RESULT allocateFrontend(ePtr<eDVBAllocatedFrontend> &fe, ePtr<iDVBFrontendParameters> &feparm, bool simulate=false);
+
+	RESULT allocateFrontendByIndex(ePtr<eDVBAllocatedFrontend> &fe, int slot_index);
+			/* allocate a demux able to filter on the selected frontend. */
+	RESULT allocateDemux(eDVBRegisteredFrontend *fe, ePtr<eDVBAllocatedDemux> &demux, int &cap);
+#ifdef SWIG
+public:
+#endif
+	int canAllocateFrontend(ePtr<iDVBFrontendParameters> &feparm, bool simulate=false);
+	bool canMeasureFrontendInputPower();
+	PSignal1<void,int> frontendUseMaskChanged;
+	SWIG_VOID(RESULT) allocateRawChannel(eUsePtr<iDVBChannel> &SWIG_OUTPUT, int slot_index);
+	PyObject *setFrontendSlotInformations(SWIG_PYOBJECT(ePyObject) list);
 };
+SWIG_TEMPLATE_TYPEDEF(ePtr<eDVBResourceManager>, eDVBResourceManager);
+SWIG_EXTEND(ePtr<eDVBResourceManager>,
+	static ePtr<eDVBResourceManager> getInstance()
+	{
+		extern ePtr<eDVBResourceManager> NewResourceManagerPtr(void);
+		return NewResourceManagerPtr();
+	}
+);
+
+#ifndef SWIG
+
+class eDVBChannelFilePush;
 
-class eDVBChannel: public iDVBChannel, public Object
+	/* iDVBPVRChannel includes iDVBChannel. don't panic. */
+class eDVBChannel: public iDVBPVRChannel, public iFilePushScatterGather, public Object
 {
 	DECLARE_REF(eDVBChannel);
+	friend class eDVBResourceManager;
+public:
+	eDVBChannel(eDVBResourceManager *mgr, eDVBAllocatedFrontend *frontend);
+	virtual ~eDVBChannel();
+
+		/* only for managed channels - effectively tunes to the channelid. should not be used... */
+		/* cannot be used for PVR channels. */
+	RESULT setChannel(const eDVBChannelID &id, ePtr<iDVBFrontendParameters> &feparam);
+	eDVBChannelID getChannelID() { return m_channel_id; }
+
+	RESULT connectStateChange(const Slot1<void,iDVBChannel*> &stateChange, ePtr<eConnection> &connection);
+	RESULT connectEvent(const Slot2<void,iDVBChannel*,int> &eventChange, ePtr<eConnection> &connection);
+	
+	RESULT getState(int &state);
+
+	RESULT setCIRouting(const eDVBCIRouting &routing);
+	RESULT getDemux(ePtr<iDVBDemux> &demux, int cap);
+	RESULT getFrontend(ePtr<iDVBFrontend> &frontend);
+	RESULT getCurrentFrontendParameters(ePtr<iDVBFrontendParameters> &param);
+
+		/* iDVBPVRChannel */
+	RESULT playFile(const char *file);
+	void stopFile();
+	
+	void setCueSheet(eCueSheet *cuesheet);
+	
+	RESULT getLength(pts_t &len);
+	RESULT getCurrentPosition(iDVBDemux *decoding_demux, pts_t &pos, int mode);
+
+	int getUseCount() { return m_use_count; }
+
+	RESULT requestTsidOnid(ePyObject callback);
+	int reserveDemux();
 private:
 	ePtr<eDVBAllocatedFrontend> m_frontend;
-	ePtr<eDVBAllocatedDemux> m_demux;
+	ePtr<eDVBAllocatedDemux> m_demux, m_decoder_demux;
 	
 	ePtr<iDVBFrontendParameters> m_current_frontend_parameters;
 	eDVBChannelID m_channel_id;
 	Signal1<void,iDVBChannel*> m_stateChanged;
+	Signal2<void,iDVBChannel*,int> m_event;
 	int m_state;
 
 			/* for channel list */
@@ -175,19 +284,38 @@ private:
 	
 	void frontendStateChanged(iDVBFrontend*fe);
 	ePtr<eConnection> m_conn_frontendStateChanged;
-public:
-	eDVBChannel(eDVBResourceManager *mgr, eDVBAllocatedFrontend *frontend, eDVBAllocatedDemux *demux);
-	virtual ~eDVBChannel();
-
-		/* only for managed channels - effectively tunes to the channelid. should not be used... */
-	RESULT setChannel(const eDVBChannelID &id);
 	
-	RESULT connectStateChange(const Slot1<void,iDVBChannel*> &stateChange, ePtr<eConnection> &connection);
-	RESULT getState(int &state);
+		/* for PVR playback */
+	eDVBChannelFilePush *m_pvr_thread;
+	void pvrEvent(int event);
+	
+	int m_pvr_fd_dst;
+	eDVBTSTools m_tstools;
+	
+	ePtr<eCueSheet> m_cue;
+	
+	void cueSheetEvent(int event);
+	ePtr<eConnection> m_conn_cueSheetEvent;
+	int m_skipmode_m, m_skipmode_n, m_skipmode_frames, m_skipmode_frames_remainder;
+	
+	std::list<std::pair<off_t, off_t> > m_source_span;
+	void getNextSourceSpan(off_t current_offset, size_t bytes_read, off_t &start, size_t &size);
+	void flushPVR(iDVBDemux *decoding_demux=0);
+	
+	eSingleLock m_cuesheet_lock;
 
-	RESULT setCIRouting(const eDVBCIRouting &routing);
-	RESULT getDemux(ePtr<iDVBDemux> &demux);
-	RESULT getFrontend(ePtr<iDVBFrontend> &frontend);
+	friend class eUsePtr<eDVBChannel>;
+		/* use count */
+	oRefCount m_use_count;
+	void AddUse();
+	void ReleaseUse();
+
+		/* for tsid/onid read */
+	ePyObject m_tsid_onid_callback;
+	ePtr<iDVBDemux> m_tsid_onid_demux;
+	ePtr<eTable<ServiceDescriptionSection> > m_SDT;
+	void SDTready(int err);
 };
+#endif // SWIG
 
 #endif