allow dvb state to be queried (last PMT-related event)

diff --git a/lib/service/servicedvb.cpp b/lib/service/servicedvb.cpp
index 0a7a6715499501d1cfff01d3f8fa68624f5bb70c..47956dfac14a7e0d085d1aad765fce590bf57d6c 100644 (file)
--- a/lib/service/servicedvb.cpp
+++ b/lib/service/servicedvb.cpp
@@ -729,6 +729,8 @@ eDVBServicePlay::eDVBServicePlay(const eServiceReference &ref, eDVBService *serv
        
        m_subtitle_widget = 0;
        
+       m_tune_state = -1;
+       
        CONNECT(m_subtitle_sync_timer.timeout, eDVBServicePlay::checkSubtitleTiming);
 }
 
@@ -755,6 +757,9 @@ void eDVBServicePlay::gotNewEvent()
 
 void eDVBServicePlay::serviceEvent(int event)
 {
+       eDebug("service %p: error %d", this, event);
+       m_tune_state = event;
+
        switch (event)
        {
        case eDVBServicePMTHandler::eventTuned:
@@ -774,9 +779,12 @@ void eDVBServicePlay::serviceEvent(int event)
                }
                break;
        }
+       case eDVBServicePMTHandler::eventNoPAT:
+       case eDVBServicePMTHandler::eventNoPATEntry:
+       case eDVBServicePMTHandler::eventNoPMT:
        case eDVBServicePMTHandler::eventTuneFailed:
        {
-               eDebug("DVB service failed to tune");
+               eDebug("DVB service failed to tune - error %d", event);
                m_event((iPlayableService*)this, evTuneFailed);
                break;
        }
@@ -1210,18 +1218,24 @@ RESULT eDVBServicePlay::getEvent(ePtr<eServiceEvent> &evt, int nownext)
 int eDVBServicePlay::getInfo(int w)
 {
        eDVBServicePMTHandler::program program;
+       
+       eDebug("get info in %p", this);
 
        if (w == sCAIDs)
                return resIsPyObject;
 
        eDVBServicePMTHandler &h = m_timeshift_active ? m_service_handler_timeshift : m_service_handler;
        
+       int no_program_info = 0;
+       
        if (h.getProgramInfo(program))
-               return -1;
+               no_program_info = 1;
        
+       eDebug("ok");
        switch (w)
        {
        case sAspect:
+               if (!no_program_info) return -1; 
                if (!program.videoStreams.empty() && program.videoStreams[0].component_tag != -1)
                {
                        ePtr<eServiceEvent> evt;
@@ -1260,19 +1274,20 @@ int eDVBServicePlay::getInfo(int w)
                        }
                }
                return -1;
-       case sIsCrypted: return program.isCrypted();
-       case sVideoPID: if (program.videoStreams.empty()) return -1; return program.videoStreams[0].pid;
-       case sVideoType: if (program.videoStreams.empty()) return -1; return program.videoStreams[0].type;
-       case sAudioPID: if (program.audioStreams.empty()) return -1; return program.audioStreams[0].pid;
-       case sPCRPID: return program.pcrPid;
-       case sPMTPID: return program.pmtPid;
-       case sTXTPID: return program.textPid;
+       case sIsCrypted: if (!no_program_info) return -1; return program.isCrypted();
+       case sVideoPID: if (!no_program_info) return -1; if (program.videoStreams.empty()) return -1; return program.videoStreams[0].pid;
+       case sVideoType: if (!no_program_info) return -1; if (program.videoStreams.empty()) return -1; return program.videoStreams[0].type;
+       case sAudioPID: if (!no_program_info) return -1; if (program.audioStreams.empty()) return -1; return program.audioStreams[0].pid;
+       case sPCRPID: if (!no_program_info) return -1; return program.pcrPid;
+       case sPMTPID: if (!no_program_info) return -1; return program.pmtPid;
+       case sTXTPID: if (!no_program_info) return -1; return program.textPid;
        case sSID: return ((const eServiceReferenceDVB&)m_reference).getServiceID().get();
        case sONID: return ((const eServiceReferenceDVB&)m_reference).getOriginalNetworkID().get();
        case sTSID: return ((const eServiceReferenceDVB&)m_reference).getTransportStreamID().get();
        case sNamespace: return ((const eServiceReferenceDVB&)m_reference).getDVBNamespace().get();
        case sProvider: if (!m_dvb_service) return -1; return -2;
        case sServiceref: return resIsString;
+       case sDVBState: return m_tune_state;
        default:
                return -1;
        }

diff --git a/lib/service/servicedvb.h b/lib/service/servicedvb.h
index b3978a424763d5cb96e132b95fa1a8f80d1cf205..b40341f7da40ea39972eb5fcf56ec52b4397d94f 100644 (file)
--- a/lib/service/servicedvb.h
+++ b/lib/service/servicedvb.h
@@ -71,7 +71,7 @@ inline int eDVBServiceList::compareLessEqual(const eServiceReference &a, const e
 class eDVBServiceBase: public iFrontendInformation
 {
 protected:
-       eDVBServicePMTHandler m_service_handler ;
+       eDVBServicePMTHandler m_service_handler;
 public:
                // iFrontendInformation
        int getFrontendInfo(int w);
@@ -180,6 +180,7 @@ private:
        ePtr<iTSMPEGDecoder> m_decoder;
        int m_is_primary;
        int m_have_video_pid;
+       int m_tune_state;
        
                /* in timeshift mode, we essentially have two channels, and thus pmt handlers. */
        eDVBServicePMTHandler m_service_handler_timeshift;