Merge branch 'master' of fraxinas@git.opendreambox.org:/git/enigma2

8 files changed, 172 insertions, 55 deletions

diff --git a/lib/dvb/db.cpp b/lib/dvb/db.cpp
index 02ecc1d2..c6c2e855 100644
--- a/lib/dvb/db.cpp
+++ b/lib/dvb/db.cpp
@@ -151,7 +151,7 @@ RESULT eDVBService::getEvent(const eServiceReference &ref, ePtr<eServiceEvent> &
 	return eEPGCache::getInstance()->lookupEventTime(ref, start_time, ptr);
 }
 
-int eDVBService::isPlayable(const eServiceReference &ref, const eServiceReference &ignore)
+int eDVBService::isPlayable(const eServiceReference &ref, const eServiceReference &ignore, bool simulate)
 {
 	ePtr<eDVBResourceManager> res_mgr;
 	if ( eDVBResourceManager::getInstance( res_mgr ) )
@@ -161,7 +161,7 @@ int eDVBService::isPlayable(const eServiceReference &ref, const eServiceReferenc
 		eDVBChannelID chid, chid_ignore;
 		((const eServiceReferenceDVB&)ref).getChannelID(chid);
 		((const eServiceReferenceDVB&)ignore).getChannelID(chid_ignore);
-		return res_mgr->canAllocateChannel(chid, chid_ignore);
+		return res_mgr->canAllocateChannel(chid, chid_ignore, simulate);
 	}
 	return 0;
 }
diff --git a/lib/dvb/decoder.cpp b/lib/dvb/decoder.cpp
index 0ce59d01..5fa59ed4 100644
--- a/lib/dvb/decoder.cpp
+++ b/lib/dvb/decoder.cpp
@@ -1069,6 +1069,7 @@ RESULT eTSMPEGDecoder::setFastForward(int frames_to_skip)
 	m_is_ff = frames_to_skip != 0;
 
 	setState();
+	unfreeze(); // audio might be restarted and still in preroll (freezed) state.
 
 	if (m_video)
 		return m_video->setFastForward(frames_to_skip);
@@ -1081,6 +1082,7 @@ RESULT eTSMPEGDecoder::setSlowMotion(int repeat)
 	m_is_sm = repeat != 0;
 
 	setState();
+	unfreeze(); // audio might be restarted and still in preroll (freezed) state.
 
 	if (m_video)
 		return m_video->setSlowMotion(repeat);
diff --git a/lib/dvb/dvb.cpp b/lib/dvb/dvb.cpp
index 68d9a0dd..e04caa00 100644
--- a/lib/dvb/dvb.cpp
+++ b/lib/dvb/dvb.cpp
@@ -713,12 +713,13 @@ RESULT eDVBResourceManager::connectChannelAdded(const Slot1<void,eDVBChannel*> &
 	return 0;
 }
 
-int eDVBResourceManager::canAllocateFrontend(ePtr<iDVBFrontendParameters> &feparm)
+int eDVBResourceManager::canAllocateFrontend(ePtr<iDVBFrontendParameters> &feparm, bool simulate)
 {
+	eSmartPtrList<eDVBRegisteredFrontend> &frontends = simulate ? m_simulate_frontend : m_frontend;
 	ePtr<eDVBRegisteredFrontend> best;
 	int bestval = 0;
 
-	for (eSmartPtrList<eDVBRegisteredFrontend>::iterator i(m_frontend.begin()); i != m_frontend.end(); ++i)
+	for (eSmartPtrList<eDVBRegisteredFrontend>::iterator i(frontends.begin()); i != frontends.end(); ++i)
 		if (!i->m_inuse)
 		{
 			int c = i->m_frontend->isCompatibleWith(feparm);
@@ -755,10 +756,11 @@ int tuner_type_channel_default(ePtr<iDVBChannelList> &channellist, const eDVBCha
 	return 0;
 }
 
-int eDVBResourceManager::canAllocateChannel(const eDVBChannelID &channelid, const eDVBChannelID& ignore)
+int eDVBResourceManager::canAllocateChannel(const eDVBChannelID &channelid, const eDVBChannelID& ignore, bool simulate)
 {
+	std::list<active_channel> &active_channels = simulate ? m_active_simulate_channels : m_active_channels;
 	int ret=0;
-	if (m_cached_channel)
+	if (!simulate && m_cached_channel)
 	{
 		eDVBChannel *cache_chan = (eDVBChannel*)&(*m_cached_channel);
 		if(channelid==cache_chan->getChannelID())
@@ -767,7 +769,7 @@ int eDVBResourceManager::canAllocateChannel(const eDVBChannelID &channelid, cons
 
 		/* first, check if a channel is already existing. */
 //	eDebug("allocate channel.. %04x:%04x", channelid.transport_stream_id.get(), channelid.original_network_id.get());
-	for (std::list<active_channel>::iterator i(m_active_channels.begin()); i != m_active_channels.end(); ++i)
+	for (std::list<active_channel>::iterator i(active_channels.begin()); i != active_channels.end(); ++i)
 	{
 //		eDebug("available channel.. %04x:%04x", i->m_channel_id.transport_stream_id.get(), i->m_channel_id.original_network_id.get());
 		if (i->m_channel_id == channelid)
@@ -780,8 +782,9 @@ int eDVBResourceManager::canAllocateChannel(const eDVBChannelID &channelid, cons
 	int *decremented_cached_channel_fe_usecount=NULL,
 		*decremented_fe_usecount=NULL;
 
-	for (std::list<active_channel>::iterator i(m_active_channels.begin()); i != m_active_channels.end(); ++i)
+	for (std::list<active_channel>::iterator i(active_channels.begin()); i != active_channels.end(); ++i)
 	{
+		eSmartPtrList<eDVBRegisteredFrontend> &frontends = simulate ? m_simulate_frontend : m_frontend;
 //		eDebug("available channel.. %04x:%04x", i->m_channel_id.transport_stream_id.get(), i->m_channel_id.original_network_id.get());
 		if (i->m_channel_id == ignore)
 		{
@@ -795,7 +798,7 @@ int eDVBResourceManager::canAllocateChannel(const eDVBChannelID &channelid, cons
 				ePtr<iDVBFrontend> fe;
 				if (!i->m_channel->getFrontend(fe))
 				{
-					for (eSmartPtrList<eDVBRegisteredFrontend>::iterator ii(m_frontend.begin()); ii != m_frontend.end(); ++ii)
+					for (eSmartPtrList<eDVBRegisteredFrontend>::iterator ii(frontends.begin()); ii != frontends.end(); ++ii)
 					{
 						if ( &(*fe) == &(*ii->m_frontend) )
 						{
@@ -822,7 +825,8 @@ int eDVBResourceManager::canAllocateChannel(const eDVBChannelID &channelid, cons
 				ePtr<iDVBFrontend> fe;
 				if (!channel->getFrontend(fe))
 				{
-					for (eSmartPtrList<eDVBRegisteredFrontend>::iterator ii(m_frontend.begin()); ii != m_frontend.end(); ++ii)
+					eSmartPtrList<eDVBRegisteredFrontend> &frontends = simulate ? m_simulate_frontend : m_frontend;
+					for (eSmartPtrList<eDVBRegisteredFrontend>::iterator ii(frontends.begin()); ii != frontends.end(); ++ii)
 					{
 						if ( &(*fe) == &(*ii->m_frontend) )
 						{
@@ -852,7 +856,7 @@ int eDVBResourceManager::canAllocateChannel(const eDVBChannelID &channelid, cons
 		goto error;
 	}
 
-	ret = canAllocateFrontend(feparm);
+	ret = canAllocateFrontend(feparm, simulate);
 
 error:
 	if (decremented_fe_usecount)
diff --git a/lib/dvb/dvb.h b/lib/dvb/dvb.h
index 1a773efa..13556c26 100644
--- a/lib/dvb/dvb.h
+++ b/lib/dvb/dvb.h
@@ -184,7 +184,7 @@ public:
 	};
 	
 	RESULT connectChannelAdded(const Slot1<void,eDVBChannel*> &channelAdded, ePtr<eConnection> &connection);
-	int canAllocateChannel(const eDVBChannelID &channelid, const eDVBChannelID &ignore);
+	int canAllocateChannel(const eDVBChannelID &channelid, const eDVBChannelID &ignore, bool simulate=false);
 
 		/* allocate channel... */
 	RESULT allocateChannel(const eDVBChannelID &channelid, eUsePtr<iDVBChannel> &channel, bool simulate=false);
@@ -206,7 +206,7 @@ public:
 #ifdef SWIG
 public:
 #endif
-	int canAllocateFrontend(ePtr<iDVBFrontendParameters> &feparm);
+	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);
diff --git a/lib/dvb/frontend.cpp b/lib/dvb/frontend.cpp
index 635de8f5..27ea66ec 100644
--- a/lib/dvb/frontend.cpp
+++ b/lib/dvb/frontend.cpp
@@ -81,22 +81,26 @@
 		if (!m_simulate) \
 			eDebug(x); \
 	} while(0)
-//		else \
-//		{ \
-//			eDebugNoNewLine("SIMULATE:"); \
-//			eDebug(x); \
-//		} \
+#if 0
+		else \
+		{ \
+			eDebugNoNewLine("SIMULATE:"); \
+			eDebug(x); \
+		}
+#endif
 
 #define eDebugNoSimulateNoNewLine(x...) \
 	do { \
 		if (!m_simulate) \
 			eDebugNoNewLine(x); \
 	} while(0)
-//		else \
-//		{ \
-//			eDebugNoNewLine("SIMULATE:"); \
-//			eDebugNoNewLine(x); \
-//		} \
+#if 0
+		else \
+		{ \
+			eDebugNoNewLine("SIMULATE:"); \
+			eDebugNoNewLine(x); \
+		}
+#endif
 
 void eDVBDiseqcCommand::setCommandString(const char *str)
 {
@@ -725,34 +729,58 @@ int eDVBFrontend::readFrontendData(int type)
 			if (!strcmp(m_description, "BCM4501 (internal)"))
 			{
 				unsigned int SDS_SNRE = snr << 16;
+				float snr_in_db;
 
-				static float SNR_COEFF[6] = {
-					100.0 / 4194304.0,
-					-7136.0 / 4194304.0,
-					197418.0 / 4194304.0,
-					-2602183.0 / 4194304.0,
-					20377212.0 / 4194304.0,
-					-37791203.0 / 4194304.0,
-				};
-
-				float fval1, fval2, snr_in_db;
-				int i;
-				fval1 = 12.44714 - (2.0 * log10(SDS_SNRE / 256.0));
-				fval2 = pow(10.0, fval1)-1;
-				fval1 = 10.0 * log10(fval2);
-
-				if (fval1 < 10.0)
+				if (parm_u_qpsk_fec_inner <= FEC_AUTO) // DVB-S1 / QPSK
 				{
-					fval2 = SNR_COEFF[0];
-					for (i=0; i<6; ++i)
+					static float SNR_COEFF[6] = {
+						100.0 / 4194304.0,
+						-7136.0 / 4194304.0,
+						197418.0 / 4194304.0,
+						-2602183.0 / 4194304.0,
+						20377212.0 / 4194304.0,
+						-37791203.0 / 4194304.0,
+					};
+					float fval1 = 12.44714 - (2.0 * log10(SDS_SNRE / 256.0)),
+	    				  fval2 = pow(10.0, fval1)-1;
+					fval1 = 10.0 * log10(fval2);
+
+					if (fval1 < 10.0)
 					{
-						fval2 *= fval1;
-						fval2 += SNR_COEFF[i];
+						fval2 = SNR_COEFF[0];
+						for (int i=0; i<6; ++i)
+						{
+							fval2 *= fval1;
+							fval2 += SNR_COEFF[i];
+						}
+						fval1 = fval2;
 					}
-					fval1 = fval2;
+					snr_in_db = fval1;
 				}
-				snr_in_db = fval1;
+#if HAVE_DVB_API_VERSION >= 3
+				else
+				{
+					float fval1 = SDS_SNRE / 268435456.0,
+						  fval2, fval3, fval4;
 
+					if (parm_u_qpsk_fec_inner <= FEC_S2_QPSK_9_10) // DVB-S2 QPSK
+					{
+						fval2 = 6.76;
+						fval3 = 4.35;
+					}
+					else // 8PSK
+					{
+						fval1 *= 0.5;
+						fval2 = 8.06;
+						fval3 = 6.18;
+					}
+					fval4 = -10.0 * log10(fval1);
+					fval1 = fval4;
+					for (int i=0; i < 5; ++i)
+						fval1 = fval4 - fval2 * log10(1.0+pow(10.0, (fval3-fval1)/fval2));
+					snr_in_db = fval1;
+				}
+#endif
 				return (int)(snr_in_db * 100.0);
 			}
 			else if (strstr(m_description, "Alps BSBE1 C01A") ||
@@ -781,7 +809,6 @@ int eDVBFrontend::readFrontendData(int type)
 						i;
 					if(INRANGE(CN_lookup[Imin][REGVAL],regval,CN_lookup[Imax][REGVAL]))
 					{
-						long val;
 						while((Imax-Imin)>1)
 						{
 							i=(Imax+Imin)/2;
diff --git a/lib/dvb/idvb.h b/lib/dvb/idvb.h
index a2cce94d..cda05894 100644
--- a/lib/dvb/idvb.h
+++ b/lib/dvb/idvb.h
@@ -315,7 +315,7 @@ public:
 	// iStaticServiceInformation
 	RESULT getName(const eServiceReference &ref, std::string &name);
 	RESULT getEvent(const eServiceReference &ref, ePtr<eServiceEvent> &ptr, time_t start_time);
-	int isPlayable(const eServiceReference &ref, const eServiceReference &ignore);
+	int isPlayable(const eServiceReference &ref, const eServiceReference &ignore, bool simulate=false);
 	PyObject *getInfoObject(const eServiceReference &ref, int);  // implemented in lib/service/servicedvb.h
 
 		/* for filtering: */
diff --git a/lib/dvb/pmt.cpp b/lib/dvb/pmt.cpp
index 692428d7..842d6979 100644
--- a/lib/dvb/pmt.cpp
+++ b/lib/dvb/pmt.cpp
@@ -1,3 +1,4 @@
+#include <lib/base/nconfig.h> // access to python config
 #include <lib/base/eerror.h>
 #include <lib/dvb/pmt.h>
 #include <lib/dvb/specs.h>
@@ -6,6 +7,7 @@
 #include <lib/dvb_ci/dvbci.h>
 #include <lib/dvb/epgcache.h>
 #include <lib/dvb/scan.h>
+#include <lib/dvb_ci/dvbci_session.h>
 #include <dvbsi++/ca_descriptor.h>
 #include <dvbsi++/ca_program_map_section.h>
 #include <dvbsi++/teletext_descriptor.h>
@@ -14,7 +16,6 @@
 #include <dvbsi++/stream_identifier_descriptor.h>
 #include <dvbsi++/subtitling_descriptor.h>
 #include <dvbsi++/teletext_descriptor.h>
-#include <lib/base/nconfig.h> // access to python config
 
 eDVBServicePMTHandler::eDVBServicePMTHandler()
 	:m_ca_servicePtr(0), m_dvb_scan(0), m_decode_demux_num(0xFF)
@@ -677,7 +678,7 @@ ChannelMap eDVBCAService::exist_channels;
 ePtr<eConnection> eDVBCAService::m_chanAddedConn;
 
 eDVBCAService::eDVBCAService()
-	: m_prev_build_hash(0), m_sendstate(0), m_retryTimer(eTimer::create(eApp))
+	:m_buffer(512), m_prev_build_hash(0), m_sendstate(0), m_retryTimer(eTimer::create(eApp))
 {
 	memset(m_used_demux, 0xFF, sizeof(m_used_demux));
 	CONNECT(m_retryTimer->timeout, eDVBCAService::sendCAPMT);
@@ -864,19 +865,100 @@ channel_data *eDVBCAService::getChannelData(eDVBChannelID &chid)
 }
 // end static methods
 
+#define CA_REPLY_DEBUG
+#define MAX_LENGTH_BYTES 4
+#define MIN_LENGTH_BYTES 1
+
 void eDVBCAService::socketCB(int what)
 {
-	if (what & eSocketNotifier::Read)
-		/*eDebug("[eDVBCAService] data to read\n")*/;
-	if (what & eSocketNotifier::Priority)
-		/*eDebug("[eDVBCAService] priority data to read\n")*/;
+	if (what & (eSocketNotifier::Read | eSocketNotifier::Priority))
+	{
+		char msgbuffer[4096];
+		ssize_t length = read(m_sock, msgbuffer, sizeof(msgbuffer));
+		if (length == -1)
+		{
+			if (errno != EAGAIN && errno != EINTR && errno != EBUSY)
+			{
+				eDebug("[eSocketMMIHandler] read (%m)");
+				what |= eSocketNotifier::Error;
+			}
+		} else if (length == 0)
+		{
+			what |= eSocketNotifier::Hungup;
+		} else
+		{
+			int len = length;
+			unsigned char *data = (unsigned char*)msgbuffer;
+			int clear = 1;
+	// If a new message starts, then the previous message
+	// should already have been processed. Otherwise the
+	// previous message was incomplete and should therefore
+	// be deleted.
+			if ((len >= 1) && ((data[0] & 0xFF) != 0x9f))
+				clear = 0;
+			if ((len >= 2) && ((data[1] & 0x80) != 0x80))
+				clear = 0;
+			if ((len >= 3) && ((data[2] & 0x80) != 0x00))
+				clear = 0;
+			if (clear)
+			{
+				m_buffer.clear();
+#ifdef CA_REPLY_DEBUG
+				eDebug("clear buffer");
+#endif
+			}
+#ifdef CA_REPLY_DEBUG
+			eDebug("Put to buffer:");
+			for (int i=0; i < len; ++i)
+				eDebugNoNewLine("%02x ", data[i]);
+			eDebug("\n--------");
+#endif
+			m_buffer.write( data, len );
+
+			while ( m_buffer.size() >= (3 + MIN_LENGTH_BYTES) )
+			{
+				unsigned char tmp[3+MAX_LENGTH_BYTES];
+				m_buffer.peek(tmp, 3+MIN_LENGTH_BYTES);
+				if (((tmp[0] & 0xFF) != 0x9f) || ((tmp[1] & 0x80) != 0x80) || ((tmp[2] & 0x80) != 0x00))
+				{
+					m_buffer.skip(1);
+#ifdef CA_REPLY_DEBUG
+					eDebug("skip %02x", tmp[0]);
+#endif
+					continue;
+				}
+				if (tmp[3] & 0x80)
+				{
+					int peekLength = (tmp[3] & 0x7f) + 4;
+					if (m_buffer.size() < peekLength)
+						continue;
+					m_buffer.peek(tmp, peekLength);
+				}
+				int size=0;
+				int LengthBytes=eDVBCISession::parseLengthField(tmp+3, size);
+				int messageLength = 3+LengthBytes+size;
+				if ( m_buffer.size() >= messageLength )
+				{
+					unsigned char dest[messageLength];
+					m_buffer.read(dest, messageLength);
+#ifdef CA_REPLY_DEBUG
+					eDebug("dump ca reply:");
+					for (int i=0; i < messageLength; ++i)
+						eDebugNoNewLine("%02x ", dest[i]);
+					eDebug("\n--------");
+#endif
+//					/*emit*/ mmi_progress(0, dest, (const void*)(dest+3+LengthBytes), messageLength-3-LengthBytes);
+				}
+			}
+		}
+	}
 	if (what & eSocketNotifier::Hungup) {
-		/*eDebug("[eDVBCAService] connection closed\n")*/;
+		/*eDebug("[eDVBCAService] connection closed")*/;
 		m_sendstate=1;
 		sendCAPMT();
 	}
 	if (what & eSocketNotifier::Error)
-		/*eDebug("[eDVBCAService] connection error\n")*/;
+		eDebug("[eDVBCAService] connection error");
 }
 
 void eDVBCAService::Connect()
diff --git a/lib/dvb/pmt.h b/lib/dvb/pmt.h
index 107b071a..ff0ef046 100644
--- a/lib/dvb/pmt.h
+++ b/lib/dvb/pmt.h
@@ -3,6 +3,7 @@
 
 #ifndef SWIG
 #include <map>
+#include <lib/base/buffer.h>
 #include <lib/dvb/idvb.h>
 #include <lib/dvb/dvb.h>
 #include <lib/dvb/idemux.h>
@@ -35,6 +36,7 @@ typedef std::map<iDVBChannel*, channel_data*> ChannelMap;
 
 class eDVBCAService: public Object
 {
+	eIOBuffer m_buffer;
 	ePtr<eSocketNotifier> m_sn;
 	eServiceReferenceDVB m_service;
 	uint8_t m_used_demux[32];