X-Git-Url: https://git.cweiske.de/enigma2.git/blobdiff_plain/56881ef900d55ee6056b0c4d9dd9954e950ca32e..60c8087aa78a5fa24617b0f2ef86fa54f6083101:/lib/dvb/dvb.cpp

diff --git a/lib/dvb/dvb.cpp b/lib/dvb/dvb.cpp
index 18765ad3..bad0ce1a 100644
--- a/lib/dvb/dvb.cpp
+++ b/lib/dvb/dvb.cpp
@@ -78,6 +78,14 @@ eDVBResourceManager::eDVBResourceManager()
 	CONNECT(m_releaseCachedChannelTimer.timeout, eDVBResourceManager::releaseCachedChannel);
 }
 
+void eDVBResourceManager::feStateChanged()
+{
+	int mask=0;
+	for (eSmartPtrList<eDVBRegisteredFrontend>::iterator i(m_frontend.begin()); i != m_frontend.end(); ++i)
+		if (i->m_inuse)
+			mask |= ( 1 << i->m_frontend->getID() );
+	/* emit */ frontendUseMaskChanged(mask);
+}
 
 DEFINE_REF(eDVBAdapterLinux);
 eDVBAdapterLinux::eDVBAdapterLinux(int nr): m_nr(nr)
@@ -215,6 +223,7 @@ void eDVBResourceManager::addAdapter(iDVBAdapter *adapter)
 		{
 			frontend->setSEC(m_sec);
 			m_frontend.push_back(new eDVBRegisteredFrontend(frontend, adapter));
+			CONNECT(m_frontend.back()->stateChanged, eDVBResourceManager::feStateChanged);
 		}
 	}
 }
@@ -282,9 +291,14 @@ RESULT eDVBResourceManager::allocateDemux(eDVBRegisteredFrontend *fe, ePtr<eDVBA
 	}
 	
 	for (; i != m_demux.end(); ++i, ++n)
-		if ((!i->m_inuse) && ((!fe) || (i->m_adapter == fe->m_adapter)))
+	{
+		int is_decode = n < 2;
+		
+		int in_use = is_decode ? (i->m_demux->getRefCount() != 2) : i->m_inuse;
+		
+		if ((!in_use) && ((!fe) || (i->m_adapter == fe->m_adapter)))
 		{
-			if ((cap & iDVBChannel::capDecode) && (n >= 2))
+			if ((cap & iDVBChannel::capDecode) && !is_decode)
 				continue;
 			
 			demux = new eDVBAllocatedDemux(i);
@@ -294,6 +308,7 @@ RESULT eDVBResourceManager::allocateDemux(eDVBRegisteredFrontend *fe, ePtr<eDVBA
 				demux->get().setSourcePVR(0);
 			return 0;
 		}
+	}
 	eDebug("demux not found");
 	return -1;
 }
@@ -530,7 +545,11 @@ bool eDVBResourceManager::canAllocateChannel(const eDVBChannelID &channelid, con
 		if (i->m_channel_id == ignore)
 		{
 			eDVBChannel *channel = (eDVBChannel*) &(*i->m_channel);
-			if (channel == &(*m_cached_channel) ? channel->getUseCount() == 2 : channel->getUseCount() == 1)  // channel only used once..
+			// one eUsePtr<iDVBChannel> is used in eDVBServicePMTHandler
+			// another on eUsePtr<iDVBChannel> is used in the eDVBScan instance used in eDVBServicePMTHandler (for SDT scan)
+			// so we must check here if usecount is 3 (when the channel is equal to the cached channel)
+			// or 2 when the cached channel is not equal to the compared channel
+			if (channel == &(*m_cached_channel) ? channel->getUseCount() == 3 : channel->getUseCount() == 2)  // channel only used once..
 			{
 				ePtr<iDVBFrontend> fe;
 				if (!i->m_channel->getFrontend(fe))