#include <lib/dvb/metaparser.h>
#include <dvbsi++/ca_program_map_section.h>
-eDVBServicePMTHandler::eDVBServicePMTHandler()
- :m_pmt_pid(0xFFFF), m_ca_servicePtr(0)
+eDVBServicePMTHandler::eDVBServicePMTHandler(int record)
+ :m_ca_servicePtr(0)
{
+ m_record = record;
eDVBResourceManager::getInstance(m_resourceManager);
CONNECT(m_PMT.tableReady, eDVBServicePMTHandler::PMTready);
CONNECT(m_PAT.tableReady, eDVBServicePMTHandler::PATready);
+ eDebug("new PMT handler record: %d", m_record);
}
eDVBServicePMTHandler::~eDVBServicePMTHandler()
{
- delete m_ca_servicePtr;
+ eDebug("delete PMT handler record: %d", m_record);
+ if (m_ca_servicePtr)
+ {
+ eDebug("unregister caservice");
+ uint8_t demux_num;
+ m_demux->getCADemuxID(demux_num);
+ ePtr<eTable<ProgramMapSection> > ptr;
+ m_PMT.getCurrent(ptr);
+ eDVBCAService::unregister_demux(m_reference, demux_num, ptr);
+ }
}
void eDVBServicePMTHandler::channelStateChanged(iDVBChannel *channel)
&& (state == iDVBChannel::state_ok) && (!m_demux))
{
if (m_channel)
- if (m_channel->getDemux(m_demux))
- eDebug("shit it failed.. again.");
+ if (m_channel->getDemux(m_demux, m_record ? 0 : iDVBChannel::capDecode))
+ eDebug("Allocating a demux for now tuned-in channel failed.");
serviceEvent(eventTuned);
if ( m_service && !m_service->cacheEmpty() )
serviceEvent(eventNewProgramInfo);
}
+ } else if ((m_last_channel_state != iDVBChannel::state_failed) &&
+ (state == iDVBChannel::state_failed))
+ {
+ eDebug("tune failed.");
+ serviceEvent(eventTuneFailed);
}
}
{
serviceEvent(eventNewProgramInfo);
if (!m_pvr_channel && !m_ca_servicePtr) // don't send campmt to camd.socket for playbacked services
- m_ca_servicePtr = new eDVBCAService(*this);
+ {
+ uint8_t demux_num;
+ m_demux->getCADemuxID(demux_num);
+ eDVBCAService::register_demux(m_reference, demux_num, m_ca_servicePtr);
+ }
if (m_ca_servicePtr)
- m_ca_servicePtr->buildCAPMT();
+ {
+ ePtr<eTable<ProgramMapSection> > ptr;
+ if (!m_PMT.getCurrent(ptr))
+ m_ca_servicePtr->buildCAPMT(ptr);
+ else
+ eDebug("eDVBServicePMTHandler cannot call buildCAPMT");
+ }
}
}
if (pmtpid == -1)
serviceEvent(eventNoPATEntry);
else
- {
m_PMT.begin(eApp, eDVBPMTSpec(pmtpid, m_reference.getServiceID().get()), m_demux);
- m_pmt_pid = pmtpid;
- }
} else
serviceEvent(eventNoPAT);
}
int eDVBServicePMTHandler::getProgramInfo(struct program &program)
{
- eDebug("got PMT");
ePtr<eTable<ProgramMapSection> > ptr;
program.videoStreams.clear();
if (!m_PMT.getCurrent(ptr))
{
+ eDVBTableSpec table_spec;
+ ptr->getSpec(table_spec);
+ program.pmtPid = table_spec.pid < 0x1fff ? table_spec.pid : -1;
std::vector<ProgramMapSection*>::const_iterator i;
for (i = ptr->getSections().begin(); i != ptr->getSections().end(); ++i)
{
RESULT res;
m_reference = ref;
-// ref.path = "/viva.ts"; // hrhr.
-
/* is this a normal (non PVR) channel? */
if (ref.path.empty())
{
eDVBChannelID chid;
ref.getChannelID(chid);
res = m_resourceManager->allocateChannel(chid, m_channel);
+ eDebug("allocate Channel: res %d", res);
} else
{
eDVBMetaParser parser;
m_channelStateChanged_connection);
m_last_channel_state = -1;
channelStateChanged(m_channel);
+ } else
+ {
+ serviceEvent(eventTuneFailed);
+ return res;
}
if (m_pvr_channel)
return res;
}
+std::map<eServiceReferenceDVB, eDVBCAService*> eDVBCAService::exist;
+
+eDVBCAService::eDVBCAService()
+ :m_prev_build_hash(0), m_sendstate(0), m_retryTimer(eApp)
+{
+ memset(m_used_demux, 0xFF, sizeof(m_used_demux));
+ CONNECT(m_retryTimer.timeout, eDVBCAService::sendCAPMT);
+ Connect();
+}
+
+eDVBCAService::~eDVBCAService()
+{
+ eDebug("[eDVBCAService] free service %s", m_service.toString().c_str());
+ ::close(m_sock);
+}
+
+RESULT eDVBCAService::register_demux( const eServiceReferenceDVB &ref, int demux_num, eDVBCAService *&caservice )
+{
+ CAServiceMap::iterator it = exist.find(ref);
+ if ( it != exist.end() )
+ caservice = it->second;
+ else
+ {
+ caservice = (exist[ref]=new eDVBCAService());
+ caservice->m_service = ref;
+ eDebug("[eDVBCAHandler] new service %s", ref.toString().c_str() );
+ }
+// search free demux entry
+ int iter=0, max_demux_slots = sizeof(caservice->m_used_demux);
+
+ while ( iter < max_demux_slots && caservice->m_used_demux[iter] != 0xFF )
+ ++iter;
+
+ if ( iter < max_demux_slots )
+ {
+ caservice->m_used_demux[iter] = demux_num & 0xFF;
+ eDebug("[eDVBCAHandler] add demux %d to slot %d service %s", demux_num, iter, ref.toString().c_str());
+ }
+ else
+ {
+ eDebug("[eDVBCAHandler] no more demux slots free for service %s!!", ref.toString().c_str());
+ return -1;
+ }
+ return 0;
+}
+
+RESULT eDVBCAService::unregister_demux( const eServiceReferenceDVB &ref, int demux_num, eTable<ProgramMapSection> *ptr )
+{
+ CAServiceMap::iterator it = exist.find(ref);
+ if ( it == exist.end() )
+ {
+ eDebug("[eDVBCAHandler] try to unregister non registered %s", ref.toString().c_str());
+ return -1;
+ }
+ else
+ {
+ eDVBCAService *caservice = it->second;
+ bool freed = false;
+ int iter = 0,
+ used_demux_slots = 0,
+ max_demux_slots = sizeof(caservice->m_used_demux)/sizeof(int);
+ while ( iter < max_demux_slots )
+ {
+ if ( caservice->m_used_demux[iter] != 0xFF )
+ {
+ if ( !freed && caservice->m_used_demux[iter] == demux_num )
+ {
+ eDebug("[eDVBCAService] free slot %d demux %d for service %s", iter, caservice->m_used_demux[iter], caservice->m_service.toString().c_str() );
+ caservice->m_used_demux[iter] = 0xFF;
+ freed=true;
+ }
+ else
+ ++used_demux_slots;
+ }
+ ++iter;
+ }
+ if (!freed)
+ {
+ eDebug("[eDVBCAService] couldn't free demux slot for demux %d", demux_num);
+ return -1;
+ }
+ if (!used_demux_slots) // no more used.. so we remove it
+ {
+ delete it->second;
+ exist.erase(it);
+ }
+ else
+ {
+ if (ptr)
+ it->second->buildCAPMT(ptr);
+ else
+ eDebug("[eDVBCAHandler] can not send updated demux info");
+ }
+ }
+ return 0;
+}
+
void eDVBCAService::Connect()
{
memset(&m_servaddr, 0, sizeof(struct sockaddr_un));
setsockopt(m_sock, SOL_SOCKET, SO_REUSEADDR, &val, 4);
}
-void eDVBCAService::buildCAPMT()
+void eDVBCAService::buildCAPMT(eTable<ProgramMapSection> *ptr)
{
- ePtr<eTable<ProgramMapSection> > ptr;
+ if (!ptr)
+ return;
- if (m_parent.m_PMT.getCurrent(ptr))
+ eDVBTableSpec table_spec;
+ ptr->getSpec(table_spec);
+
+ int pmtpid = table_spec.pid,
+ pmt_version = table_spec.version;
+
+ uint8_t demux_mask = 0;
+ uint8_t first_demux_num = 0xFF;
+
+ int iter=0, max_demux_slots = sizeof(m_used_demux);
+ while ( iter < max_demux_slots )
+ {
+ if ( m_used_demux[iter] != 0xFF )
+ {
+ if ( first_demux_num == 0xFF )
+ first_demux_num = m_used_demux[iter];
+ demux_mask |= (1 << m_used_demux[iter]);
+ }
+ ++iter;
+ }
+
+ if ( first_demux_num == 0xFF )
+ {
+ eDebug("[eDVBCAService] no demux found for service %s", m_service.toString().c_str() );
return;
+ }
+
+ eDebug("demux %d mask %02x prevhash %08x", first_demux_num, demux_mask, m_prev_build_hash);
+
+ unsigned int build_hash = (pmtpid << 16);
+ build_hash |= (demux_mask << 8);
+ build_hash |= (pmt_version&0xFF);
+
+ if ( build_hash == m_prev_build_hash )
+ {
+ eDebug("[eDVBCAService] don't build/send the same CA PMT twice");
+ return;
+ }
std::vector<ProgramMapSection*>::const_iterator i=ptr->getSections().begin();
if ( i != ptr->getSections().end() )
{
- CaProgramMapSection capmt(*i++, m_capmt == NULL ? 0x03 /*only*/: 0x05 /*update*/, 0x01 );
+ CaProgramMapSection capmt(*i++, m_prev_build_hash ? 0x05 /*update*/ : 0x03 /*only*/, 0x01 );
while( i != ptr->getSections().end() )
{
- eDebug("append");
+// eDebug("append");
capmt.append(*i++);
}
tmp[0]=0x84; // pmt pid
tmp[1]=0x02;
- tmp[2]=m_parent.m_pmt_pid>>8;
- tmp[3]=m_parent.m_pmt_pid&0xFF;
+ tmp[2]=pmtpid>>8;
+ tmp[3]=pmtpid&0xFF;
capmt.injectDescriptor(tmp, false);
tmp[0] = 0x82; // demux
tmp[1] = 0x02;
- m_parent.m_demux->getCADemuxID(tmp[3]); // read section data from demux number
- tmp[2] = 1 << tmp[3]; // descramble bitmask
+ tmp[3] = first_demux_num; // read section data from demux number
+ tmp[2] = demux_mask; // descramble bitmask
capmt.injectDescriptor(tmp, false);
tmp[0] = 0x81; // dvbnamespace
tmp[1] = 0x08;
- tmp[2] = m_parent.m_reference.getDVBNamespace().get()>>24;
- tmp[3]=(m_parent.m_reference.getDVBNamespace().get()>>16)&0xFF;
- tmp[4]=(m_parent.m_reference.getDVBNamespace().get()>>8)&0xFF;
- tmp[5]=m_parent.m_reference.getDVBNamespace().get()&0xFF;
- tmp[6]=m_parent.m_reference.getTransportStreamID().get()>>8;
- tmp[7]=m_parent.m_reference.getTransportStreamID().get()&0xFF;
- tmp[8]=m_parent.m_reference.getOriginalNetworkID().get()>>8;
- tmp[9]=m_parent.m_reference.getOriginalNetworkID().get()&0xFF;
+ tmp[2] = m_service.getDVBNamespace().get()>>24;
+ tmp[3]=(m_service.getDVBNamespace().get()>>16)&0xFF;
+ tmp[4]=(m_service.getDVBNamespace().get()>>8)&0xFF;
+ tmp[5]=m_service.getDVBNamespace().get()&0xFF;
+ tmp[6]=m_service.getTransportStreamID().get()>>8;
+ tmp[7]=m_service.getTransportStreamID().get()&0xFF;
+ tmp[8]=m_service.getOriginalNetworkID().get()>>8;
+ tmp[9]=m_service.getOriginalNetworkID().get()&0xFF;
capmt.injectDescriptor(tmp, false);
- if ( !m_capmt )
- m_capmt = new uint8_t[2048];
-
capmt.writeToBuffer(m_capmt);
}
+ m_prev_build_hash = build_hash;
+
if ( m_sendstate != 0xFFFFFFFF )
m_sendstate=0;
sendCAPMT();
case 0xFFFFFFFF:
++m_sendstate;
m_retryTimer.start(0,true);
- eDebug("[eDVBCAHandler] send failed .. immediate retry");
+// eDebug("[eDVBCAHandler] send failed .. immediate retry");
break;
default:
m_retryTimer.start(5000,true);
- eDebug("[eDVBCAHandler] send failed .. retry in 5 sec");
+// eDebug("[eDVBCAHandler] send failed .. retry in 5 sec");
break;
}
++m_sendstate;
git.cweiske.de / enigma2.git / blobdiff