From: Felix Domke <tmbinc@elitedvb.net>
Date: Tue, 15 Nov 2005 21:59:48 +0000 (+0000)
Subject: add - untested - multituner support
X-Git-Tag: 2.6.0~5166
X-Git-Url: https://git.cweiske.de/enigma2.git/commitdiff_plain/6a1fc924eb21f22f9b522df233a9a98d4c5bdca7

add - untested - multituner support
---

diff --git a/lib/dvb/demux.cpp b/lib/dvb/demux.cpp
index f52bb601..d2a2a545 100644
--- a/lib/dvb/demux.cpp
+++ b/lib/dvb/demux.cpp
@@ -34,8 +34,35 @@ eDVBDemux::~eDVBDemux()
 {
 }
 
+int eDVBDemux::openDemux(void)
+{
+	char filename[128];
+#if HAVE_DVB_API_VERSION < 3
+	snprintf(filename, 128, "/dev/dvb/card%d/demux%d", adapter, demux);
+#else
+	snprintf(filename, 128, "/dev/dvb/adapter%d/demux%d", adapter, demux);
+#endif
+	return ::open(filename, O_RDWR);
+}
+
 DEFINE_REF(eDVBDemux)
 
+RESULT eDVBDemux::setSourceFrontend(int fenum)
+{
+	int fd = openDemux();
+	int res = ::ioctl(fd, DMX_SET_SOURCE, DMX_SOURCE_FRONT0 + fenum);
+	::close(fd);
+	return res;
+}
+
+RESULT eDVBDemux::setSourcePVR(int pvrnum)
+{
+	int fd = openDemux();
+	int res = ::ioctl(fd, DMX_SET_SOURCE, DMX_SOURCE_DVR0 + pvrnum);
+	::close(fd);
+	return res;
+}
+
 RESULT eDVBDemux::createSectionReader(eMainloop *context, ePtr<iDVBSectionReader> &reader)
 {
 	RESULT res;
@@ -61,13 +88,7 @@ RESULT eDVBDemux::getMPEGDecoder(ePtr<iTSMPEGDecoder> &decoder)
 
 RESULT eDVBDemux::getSTC(pts_t &pts)
 {
-	char filename[128];
-#if HAVE_DVB_API_VERSION < 3
-	sprintf(filename, "/dev/dvb/card%d/demux%d", adapter, demux);
-#else
-	sprintf(filename, "/dev/dvb/adapter%d/demux%d", adapter, demux);
-#endif
-	int fd = ::open(filename, O_RDWR);
+	int fd = openDemux();
 	
 	if (fd < 0)
 		return -ENODEV;
@@ -131,14 +152,7 @@ void eDVBSectionReader::data(int)
 eDVBSectionReader::eDVBSectionReader(eDVBDemux *demux, eMainloop *context, RESULT &res): demux(demux)
 {
 	char filename[128];
-#if HAVE_DVB_API_VERSION < 3
-	sprintf(filename, "/dev/dvb/card%d/demux%d", demux->adapter, demux->demux);
-#else
-	sprintf(filename, "/dev/dvb/adapter%d/demux%d", demux->adapter, demux->demux);
-#endif
-	fd = ::open(filename, O_RDWR);
-	
-	eDebug("eDVBSectionReader has fd %d", fd);
+	fd = demux->openDemux();
 	
 	if (fd >= 0)
 	{
@@ -345,16 +359,10 @@ RESULT eDVBTSRecorder::connectEvent(const Slot1<void,int> &event, ePtr<eConnecti
 
 RESULT eDVBTSRecorder::startPID(int pid)
 {
-	char filename[128];
-#if HAVE_DVB_API_VERSION < 3
-	snprintf(filename, 128, "/dev/dvb/card%d/demux%d", m_demux->adapter, m_demux->demux);
-#else
-	snprintf(filename, 128, "/dev/dvb/adapter%d/demux%d", m_demux->adapter, m_demux->demux);
-#endif
-	int fd = ::open(filename, O_RDWR);
+	int fd = m_demux->openDemux();
 	if (fd < 0)
 	{
-		eDebug("FAILED to open demux (%s) in ts recoder (%m)", filename);
+		eDebug("FAILED to open demux in ts recoder (%m)");
 		return -1;
 	}
 
diff --git a/lib/dvb/demux.h b/lib/dvb/demux.h
index 08d9f43d..d3a369f9 100644
--- a/lib/dvb/demux.h
+++ b/lib/dvb/demux.h
@@ -6,23 +6,17 @@
 
 class eDVBDemux: public iDVBDemux
 {
-	int adapter, demux;
-	
-	int m_dvr_busy;
-	friend class eDVBSectionReader;
-	friend class eDVBAudio;
-	friend class eDVBVideo;
-	friend class eDVBPCR;
-	friend class eDVBTSRecorder;
-	friend class eDVBCAService;
-	Signal1<void, int> m_event;
+	DECLARE_REF(eDVBDemux);
 public:
 	enum {
 		evtFlush
 	};
-	DECLARE_REF(eDVBDemux);
 	eDVBDemux(int adapter, int demux);
 	virtual ~eDVBDemux();
+	
+	RESULT setSourceFrontend(int fenum);
+	RESULT setSourcePVR(int pvrnum);
+	
 	RESULT createSectionReader(eMainloop *context, ePtr<iDVBSectionReader> &reader);
 	RESULT createTSRecorder(ePtr<iDVBTSRecorder> &recorder);
 	RESULT getMPEGDecoder(ePtr<iTSMPEGDecoder> &reader);
@@ -30,6 +24,19 @@ public:
 	RESULT getCADemuxID(uint8_t &id) { id = demux; return 0; }
 	RESULT flush();
 	RESULT connectEvent(const Slot1<void,int> &event, ePtr<eConnection> &conn);
+private:
+	int adapter, demux;
+	
+	int m_dvr_busy;
+	friend class eDVBSectionReader;
+	friend class eDVBAudio;
+	friend class eDVBVideo;
+	friend class eDVBPCR;
+	friend class eDVBTSRecorder;
+	friend class eDVBCAService;
+	Signal1<void, int> m_event;
+	
+	int openDemux(void);
 };
 
 class eDVBSectionReader: public iDVBSectionReader, public Object
diff --git a/lib/dvb/dvb.cpp b/lib/dvb/dvb.cpp
index ed972bf1..0201b337 100644
--- a/lib/dvb/dvb.cpp
+++ b/lib/dvb/dvb.cpp
@@ -233,6 +233,10 @@ RESULT eDVBResourceManager::allocateDemux(eDVBRegisteredFrontend *fe, ePtr<eDVBA
 		if ((!i->m_inuse) && ((!fe) || (i->m_adapter == fe->m_adapter)))
 		{
 			demux = new eDVBAllocatedDemux(i);
+			if (fe)
+				demux->get().setSourceFrontend(fe->m_frontend->getID());
+			else
+				demux->get().setSourcePVR(0);
 			eDebug("demux found");
 			return 0;
 		}