add LCD support
[enigma2.git] / lib / service / servicedvbrecord.cpp
index d0da074a0dfe29b7c1fb053fd9bae8522d430645..b34dad10e0ba397a3c7f0446c28b1a8f5021a6fe 100644 (file)
@@ -1,7 +1,6 @@
 #include <lib/service/servicedvbrecord.h>
 #include <lib/base/eerror.h>
 #include <lib/dvb/epgcache.h>
-
 #include <fcntl.h>
 
 DEFINE_REF(eDVBServiceRecord);
@@ -13,6 +12,8 @@ eDVBServiceRecord::eDVBServiceRecord(const eServiceReferenceDVB &ref): m_ref(ref
        m_want_record = 0;
        m_tuned = 0;
        m_target_fd = -1;
+       m_error = 0;
+       m_streaming = 0;
 }
 
 void eDVBServiceRecord::serviceEvent(int event)
@@ -26,6 +27,13 @@ void eDVBServiceRecord::serviceEvent(int event)
                m_tuned = 1;
                if (m_state == stateRecording && m_want_record)
                        doRecord();
+               m_event((iRecordableService*)this, evTunedIn);
+               break;
+       }
+       case eDVBServicePMTHandler::eventTuneFailed:
+       {
+               eDebug("record failed to tune");
+               m_event((iRecordableService*)this, evTuneFailed);
                break;
        }
        case eDVBServicePMTHandler::eventNewProgramInfo:
@@ -34,6 +42,7 @@ void eDVBServiceRecord::serviceEvent(int event)
                        doPrepare();
                else if (m_want_record) /* doRecord can be called from Prepared and Recording state */
                        doRecord();
+               m_event((iRecordableService*)this, evNewProgramInfo);
                break;
        }
        }
@@ -42,6 +51,8 @@ void eDVBServiceRecord::serviceEvent(int event)
 RESULT eDVBServiceRecord::prepare(const char *filename, time_t begTime, time_t endTime, int eit_event_id)
 {
        m_filename = filename;
+       m_streaming = 0;
+       
        if (m_state == stateIdle)
        {
                int ret = doPrepare();
@@ -94,17 +105,27 @@ RESULT eDVBServiceRecord::prepare(const char *filename, time_t begTime, time_t e
                return -1;
 }
 
+RESULT eDVBServiceRecord::prepareStreaming()
+{
+       m_filename = "";
+       m_streaming = 1;
+       if (m_state == stateIdle)
+               return doPrepare();
+       return -1;
+}
+
 RESULT eDVBServiceRecord::start()
 {
        m_want_record = 1;
                /* when tune wasn't yet successfully, doRecord stays in "prepared"-state which is fine. */
+       m_event((iRecordableService*)this, evStart);
        return doRecord();
 }
 
 
 RESULT eDVBServiceRecord::stop()
 {
-       eDebug("stop recording!!");
+       eDebug("stop recording!");
        if (m_state == stateRecording)
        {
                if (m_record)
@@ -115,13 +136,14 @@ RESULT eDVBServiceRecord::stop()
                        m_target_fd = -1;
                }
                m_state = statePrepared;
-       }
-       
+       } else
+               eDebug("(was not recording)");
        if (m_state == statePrepared)
        {
                m_record = 0;
                m_state = stateIdle;
        }
+       m_event((iRecordableService*)this, evRecordStopped);
        return 0;
 }
 
@@ -142,137 +164,228 @@ int eDVBServiceRecord::doRecord()
 {
        int err = doPrepare();
        if (err)
+       {
+               m_error = errTuneFailed;
+               m_event((iRecordableService*)this, evRecordFailed);
                return err;
+       }
        
        if (!m_tuned)
                return 0; /* try it again when we are tuned in */
        
-       if (!m_record && m_tuned)
+       if (!m_record && m_tuned && !m_streaming)
        {
-
                eDebug("Recording to %s...", m_filename.c_str());
                ::remove(m_filename.c_str());
                int fd = ::open(m_filename.c_str(), O_WRONLY|O_CREAT|O_LARGEFILE, 0644);
                if (fd == -1)
                {
                        eDebug("eDVBServiceRecord - can't open recording file!");
-                       return -1;
+                       m_error = errOpenRecordFile;
+                       m_event((iRecordableService*)this, evRecordFailed);
+                       return errOpenRecordFile;
                }
-               
+
                        /* turn off kernel caching strategies */
                posix_fadvise(fd, 0, 0, POSIX_FADV_RANDOM);
-               
+
                ePtr<iDVBDemux> demux;
                if (m_service_handler.getDataDemux(demux))
                {
                        eDebug("eDVBServiceRecord - NO DEMUX available!");
-                       return -2;
+                       m_error = errNoDemuxAvailable;
+                       m_event((iRecordableService*)this, evRecordFailed);
+                       return errNoDemuxAvailable;
                }
                demux->createTSRecorder(m_record);
                if (!m_record)
                {
                        eDebug("eDVBServiceRecord - no ts recorder available.");
-                       return -3;
+                       m_error = errNoTsRecorderAvailable;
+                       m_event((iRecordableService*)this, evRecordFailed);
+                       return errNoTsRecorderAvailable;
                }
                m_record->setTargetFD(fd);
                m_record->setTargetFilename(m_filename.c_str());
+               m_record->connectEvent(slot(*this, &eDVBServiceRecord::recordEvent), m_con_record_event);
+
                m_target_fd = fd;
        }
-       eDebug("starting recording..");
        
-       eDVBServicePMTHandler::program program;
-       if (m_service_handler.getProgramInfo(program))
-               eDebug("getting program info failed.");
-       else
+       if (m_streaming)
        {
-               std::set<int> pids_to_record;
-               
-               pids_to_record.insert(0); // PAT
-               
-               if (program.pmtPid != -1)
-                       pids_to_record.insert(program.pmtPid); // PMT
-               
-               int timing_pid = -1;
-               
-               eDebugNoNewLine("RECORD: have %d video stream(s)", program.videoStreams.size());
-               if (!program.videoStreams.empty())
+               m_state = stateRecording;
+               eDebug("start streaming...");
+       } else
+       {
+               eDebug("start recording...");
+
+               eDVBServicePMTHandler::program program;
+               if (m_service_handler.getProgramInfo(program))
+                       eDebug("getting program info failed.");
+               else
                {
-                       eDebugNoNewLine(" (");
-                       for (std::vector<eDVBServicePMTHandler::videoStream>::const_iterator
-                               i(program.videoStreams.begin()); 
-                               i != program.videoStreams.end(); ++i)
+                       std::set<int> pids_to_record;
+
+                       pids_to_record.insert(0); // PAT
+
+                       if (program.pmtPid != -1)
+                               pids_to_record.insert(program.pmtPid); // PMT
+
+                       int timing_pid = -1;
+
+                       eDebugNoNewLine("RECORD: have %d video stream(s)", program.videoStreams.size());
+                       if (!program.videoStreams.empty())
                        {
-                               pids_to_record.insert(i->pid);
-                               
-                               if (timing_pid == -1)
-                                       timing_pid = i->pid;
+                               eDebugNoNewLine(" (");
+                               for (std::vector<eDVBServicePMTHandler::videoStream>::const_iterator
+                                       i(program.videoStreams.begin()); 
+                                       i != program.videoStreams.end(); ++i)
+                               {
+                                       pids_to_record.insert(i->pid);
+                                       
+                                       if (timing_pid == -1)
+                                               timing_pid = i->pid;
+                                       
+                                       if (i != program.videoStreams.begin())
+                                                       eDebugNoNewLine(", ");
+                                       eDebugNoNewLine("%04x", i->pid);
+                               }
+                               eDebugNoNewLine(")");
+                       }
+                       eDebugNoNewLine(", and %d audio stream(s)", program.audioStreams.size());
+                       if (!program.audioStreams.empty())
+                       {
+                               eDebugNoNewLine(" (");
+                               for (std::vector<eDVBServicePMTHandler::audioStream>::const_iterator
+                                       i(program.audioStreams.begin()); 
+                                       i != program.audioStreams.end(); ++i)
+                               {
+                                       pids_to_record.insert(i->pid);
+       
+                                       if (timing_pid == -1)
+                                               timing_pid = i->pid;
                                
-                               if (i != program.videoStreams.begin())
-                                       eDebugNoNewLine(", ");
-                               eDebugNoNewLine("%04x", i->pid);
+                                       if (i != program.audioStreams.begin())
+                                               eDebugNoNewLine(", ");
+                                       eDebugNoNewLine("%04x", i->pid);
+                               }
+                               eDebugNoNewLine(")");
                        }
-                       eDebugNoNewLine(")");
-               }
-               eDebugNoNewLine(", and %d audio stream(s)", program.audioStreams.size());
-               if (!program.audioStreams.empty())
-               {
-                       eDebugNoNewLine(" (");
-                       for (std::vector<eDVBServicePMTHandler::audioStream>::const_iterator
-                               i(program.audioStreams.begin()); 
-                               i != program.audioStreams.end(); ++i)
+                       if (!program.subtitleStreams.empty())
                        {
-                               pids_to_record.insert(i->pid);
+                               eDebugNoNewLine(" (");
+                               for (std::vector<eDVBServicePMTHandler::subtitleStream>::const_iterator
+                                       i(program.subtitleStreams.begin());
+                                       i != program.subtitleStreams.end(); ++i)
+                               {
+                                       pids_to_record.insert(i->pid);
+       
+                                       if (i != program.subtitleStreams.begin())
+                                               eDebugNoNewLine(", ");
+                                       eDebugNoNewLine("%04x", i->pid);
+                               }
+                               eDebugNoNewLine(")");
+                       }
+                       eDebugNoNewLine(", and the pcr pid is %04x", program.pcrPid);
+                       if (program.pcrPid != 0x1fff)
+                               pids_to_record.insert(program.pcrPid);
+                       eDebug(", and the text pid is %04x", program.textPid);
+                       if (program.textPid != -1)
+                               pids_to_record.insert(program.textPid); // Videotext
 
-                               if (timing_pid == -1)
-                                       timing_pid = i->pid;
-                               
-                               if (i != program.audioStreams.begin())
-                                       eDebugNoNewLine(", ");
-                               eDebugNoNewLine("%04x", i->pid);
+                               /* find out which pids are NEW and which pids are obsolete.. */
+                       std::set<int> new_pids, obsolete_pids;
+
+                       std::set_difference(pids_to_record.begin(), pids_to_record.end(), 
+                                       m_pids_active.begin(), m_pids_active.end(),
+                                       std::inserter(new_pids, new_pids.begin()));
+
+                       std::set_difference(
+                                       m_pids_active.begin(), m_pids_active.end(),
+                                       pids_to_record.begin(), pids_to_record.end(), 
+                                       std::inserter(new_pids, new_pids.begin())
+                                       );
+                       
+                       for (std::set<int>::iterator i(new_pids.begin()); i != new_pids.end(); ++i)
+                       {
+                               eDebug("ADD PID: %04x", *i);
+                               m_record->addPID(*i);
+                       }
+
+                       for (std::set<int>::iterator i(obsolete_pids.begin()); i != obsolete_pids.end(); ++i)
+                       {
+                               eDebug("REMOVED PID: %04x", *i);
+                               m_record->removePID(*i);
+                       }
+
+                       if (timing_pid != -1)
+                               m_record->setTimingPID(timing_pid);
+
+                       m_pids_active = pids_to_record;
+
+                       if (m_state != stateRecording)
+                       {
+                               m_record->start();
+                               m_state = stateRecording;
                        }
-                       eDebugNoNewLine(")");
-               }
-               eDebugNoNewLine(", and the pcr pid is %04x", program.pcrPid);
-               if (program.pcrPid != 0x1fff)
-                       pids_to_record.insert(program.pcrPid);
-               eDebug(", and the text pid is %04x", program.textPid);
-               if (program.textPid != -1)
-                       pids_to_record.insert(program.textPid); // Videotext
-
-                       /* find out which pids are NEW and which pids are obsolete.. */
-               std::set<int> new_pids, obsolete_pids;
-               
-               std::set_difference(pids_to_record.begin(), pids_to_record.end(), 
-                               m_pids_active.begin(), m_pids_active.end(),
-                               std::inserter(new_pids, new_pids.begin()));
-               
-               std::set_difference(
-                               m_pids_active.begin(), m_pids_active.end(),
-                               pids_to_record.begin(), pids_to_record.end(), 
-                               std::inserter(new_pids, new_pids.begin())
-                               );
-               
-               for (std::set<int>::iterator i(new_pids.begin()); i != new_pids.end(); ++i)
-               {
-                       eDebug("ADD PID: %04x", *i);
-                       m_record->addPID(*i);
-               }
-               for (std::set<int>::iterator i(obsolete_pids.begin()); i != obsolete_pids.end(); ++i)
-               {
-                       eDebug("REMOVED PID: %04x", *i);
-                       m_record->removePID(*i);
-               }
-               
-               if (timing_pid != -1)
-                       m_record->setTimingPID(timing_pid);
-               
-               m_pids_active = pids_to_record;
-               
-               if (m_state != stateRecording)
-               {
-                       m_record->start();
-                       m_state = stateRecording;
                }
        }
+       m_error = 0;
+       m_event((iRecordableService*)this, evRecordRunning);
+       return 0;
+}
+
+RESULT eDVBServiceRecord::frontendInfo(ePtr<iFrontendInformation> &ptr)
+{
+       ptr = this;
        return 0;
 }
+
+RESULT eDVBServiceRecord::connectEvent(const Slot2<void,iRecordableService*,int> &event, ePtr<eConnection> &connection)
+{
+       connection = new eConnection((iRecordableService*)this, m_event.connect(event));
+       return 0;
+}
+
+RESULT eDVBServiceRecord::stream(ePtr<iStreamableService> &ptr)
+{
+       ptr = this;
+       return 0;
+}
+
+PyObject *eDVBServiceRecord::getStreamingData()
+{
+       eDVBServicePMTHandler::program program;
+       if (!m_tuned || m_service_handler.getProgramInfo(program))
+       {
+               Py_INCREF(Py_None);
+               return Py_None;
+       }
+
+       PyObject *r = program.createPythonObject();
+       ePtr<iDVBDemux> demux;
+       if (!m_service_handler.getDataDemux(demux))
+       {
+               uint8_t demux_id;
+               demux->getCADemuxID(demux_id);
+               
+               PyDict_SetItemString(r, "demux", PyInt_FromLong(demux_id));
+       }
+
+       return r;
+}
+
+void eDVBServiceRecord::recordEvent(int event)
+{
+       switch (event)
+       {
+       case iDVBTSRecorder::eventWriteError:
+               eWarning("[eDVBServiceRecord] record write error");
+               stop();
+               m_event((iRecordableService*)this, evRecordWriteError);
+               return;
+       default:
+               eDebug("unhandled record event %d", event);
+       }
+}