Experimental support for NVOD channels

CONTRIBUTORS

@@ -1057,3 +1057,6 @@ Maynard Cedric <maynard.cedric@wanadoo.fr>
 
 Jörg Knitter <joerg.knitter@gmx.de>
  for reporting a problem in case the video partition is mounted with "iocharset=utf8"
+
+Mike parker <vdr@msatt.freeserve.co.uk>
+ for helping to test support for NVOD channels

HISTORY

@@ -2936,14 +2936,14 @@ Video Disk Recorder Revision History
 - Fixed cRingBufferLinear::Get() in case the buffer wraps around (thanks to Ludwig
   Nussel for reporting this one).
 
-2004-07-17: Version 1.3.12
+2004-07-18: Version 1.3.12
 
 - Removed all error messages from cRecordings::ScanVideoDir() and just skipping
   entries that cause errors in order to avoid failure in case of things like
   broken links etc.
 - The function cTimers::SetEvents() now immediately returns if there is some user
   input.
-- Fixed handling menu status messages when the list contents is scrolled (thanks
+- Fixed handling menu status messages when the list contents is scrolled (thanks to
   Alfred Zastrow for reporting this one).
 - Fixed checking the last area for misalignment in cOsd::CanHandleAreas() (thanks
   to Reinhard Nissl for reporting this one).
@@ -2956,3 +2956,8 @@ Video Disk Recorder Revision History
   error (suggested by Reinhard Nissl).
 - Avoiding flashing effects in the OSD of full featured DVB cards by explicitly
   clearing the OSD windows before opening them (suggested by Marco Schlüßler).
+- Experimental support for NVOD channels. Currently these channels are detected
+  and linked to their "base" channels using the same mechanisms as for the
+  "linked services" (let's see if this is useful). Thanks to Mike parker for
+  helping to test this. Also used some input from the 'autopid' patch by Andreas
+  Schultz).

eit.c

@@ -8,7 +8,7 @@
  * Robert Schneider <Robert.Schneider@web.de> and Rolf Hakenes <hakenes@hippomi.de>.
  * Adapted to 'libsi' for VDR 1.3.0 by Marcel Wiesweg <marcel.wiesweg@gmx.de>.
  *
- * $Id: eit.c 1.95 2004/06/06 14:49:45 kls Exp $
+ * $Id: eit.c 1.96 2004/07/18 10:52:58 kls Exp $
  */
 
 #include "eit.h"
@@ -144,7 +144,7 @@ cEIT::cEIT(cSchedules *Schedules, int Source, u_char Tid, const u_char *Data)
                  break;
             case SI::TimeShiftedEventDescriptorTag: {
                  SI::TimeShiftedEventDescriptor *tsed = (SI::TimeShiftedEventDescriptor *)d;
-                 cSchedule *rSchedule = (cSchedule *)Schedules->GetSchedule(tChannelID(Source, 0, 0, tsed->getReferenceServiceId()));
+                 cSchedule *rSchedule = (cSchedule *)Schedules->GetSchedule(tChannelID(Source, channel->Nid(), channel->Tid(), tsed->getReferenceServiceId()));
                  if (!rSchedule)
                     break;
                  rEvent = (cEvent *)rSchedule->GetEvent(tsed->getReferenceEventId());

sdt.c

@@ -4,7 +4,7 @@
  * See the main source file 'vdr.c' for copyright information and
  * how to reach the author.
  *
- * $Id: sdt.c 1.9 2004/06/06 14:25:22 kls Exp $
+ * $Id: sdt.c 1.10 2004/07/18 10:58:01 kls Exp $
  */
 
 #include "sdt.h"
@@ -46,6 +46,7 @@ void cSdtFilter::Process(u_short Pid, u_char Tid, const u_char *Data, int Length
       if (!channel)
          channel = Channels.GetByChannelID(tChannelID(Source(), 0, Transponder(), SiSdtService.getServiceId()));
 
+      cLinkChannels *LinkChannels = NULL;
       SI::Descriptor *d;
       for (SI::Loop::Iterator it2; (d = SiSdtService.serviceDescriptors.getNext(it2)); ) {
           switch (d->getDescriptorTag()) {
@@ -54,8 +55,8 @@ void cSdtFilter::Process(u_short Pid, u_char Tid, const u_char *Data, int Length
                  switch (sd->getServiceType()) {
                    case 0x01: // digital television service
                    case 0x02: // digital radio sound service
-                   //XXX TODO case 0x04: // NVOD reference service
+                   case 0x04: // NVOD reference service
-                   //XXX TODO case 0x05: // NVOD time-shifted service
+                   case 0x05: // NVOD time-shifted service
                         {
                         char NameBuf[1024];
                         char ShortNameBuf[1024];
@@ -102,7 +103,16 @@ void cSdtFilter::Process(u_short Pid, u_char Tid, const u_char *Data, int Length
                  SI::NVODReferenceDescriptor *nrd = (SI::NVODReferenceDescriptor *)d;
                  for (SI::Loop::Iterator it; nrd->serviceLoop.hasNext(it); ) {
                      SI::NVODReferenceDescriptor::Service Service = nrd->serviceLoop.getNext(it);
-                     //printf(" %04X-%04X-%04X\n", Service.getOriginalNetworkId(), Service.getTransportStream(), Service.getServiceId());//XXX TODO
+                     cChannel *link = Channels.GetByChannelID(tChannelID(Source(), Service.getOriginalNetworkId(), Service.getTransportStream(), Service.getServiceId()));
+                     if (!link && Setup.UpdateChannels >= 3) {
+                        link = Channels.NewChannel(Channel(), "NVOD", Service.getOriginalNetworkId(), Service.getTransportStream(), Service.getServiceId());
+                        patFilter->Trigger();
+                        }
+                     if (link) {
+                        if (!LinkChannels)
+                           LinkChannels = new cLinkChannels;
+                        LinkChannels->Add(new cLinkChannel(link));
+                        }
                      }
                  }
                  break;
@@ -110,6 +120,12 @@ void cSdtFilter::Process(u_short Pid, u_char Tid, const u_char *Data, int Length
             }
           delete d;
           }
+      if (LinkChannels) {
+         if (channel)
+            channel->SetLinkChannels(LinkChannels);
+         else
+            delete LinkChannels;
+         }
       }
   Channels.Unlock();
 }