1 files changed, 29 insertions, 24 deletions

diff --git a/vdr.c b/vdr.c
index 42309128..2f6ad646 100644
--- a/vdr.c
+++ b/vdr.c
@@ -22,7 +22,7 @@
  *
  * The project's page is at http://www.cadsoft.de/vdr
  *
- * $Id: vdr.c 1.273 2006/06/03 14:46:36 kls Exp $
+ * $Id: vdr.c 1.274 2006/06/04 09:04:47 kls Exp $
  */
 
 #include <getopt.h>
@@ -72,8 +72,9 @@
 #define DEVICEREADYTIMEOUT 30 // seconds to wait until all devices are ready
 #define MENUTIMEOUT       120 // seconds of user inactivity after which an OSD display is closed
 #define SHUTDOWNRETRY     300 // seconds before trying again to shut down
-#define VPSCHECKDELTA      10 // seconds between checks for timers that have entered the VPS margin
-#define VPSDEVICETIMEOUT    8 // seconds before a device used for VPS may be reused
+#define TIMERCHECKDELTA    10 // seconds between checks for timers that need to see their channel
+#define TIMERDEVICETIMEOUT  8 // seconds before a device used for timer check may be reused
+#define TIMERLOOKAHEADTIME 60 // seconds before a non-VPS timer starts and the channel is switched if possible
 #define VPSLOOKAHEADTIME   24 // hours within which VPS timers will make sure their events are up to date
 #define VPSUPTODATETIME  3600 // seconds before the event or schedule of a VPS timer needs to be refreshed
 
@@ -502,7 +503,7 @@ int main(int argc, char *argv[])
   int MaxLatencyTime = 0;
   bool ForceShutdown = false;
   bool UserShutdown = false;
-  bool TimerInVpsMargin = false;
+  bool InhibitEpgScan = false;
   bool IsInfoMenu = false;
   cSkin *CurrentSkin = NULL;
 
@@ -762,28 +763,32 @@ int main(int argc, char *argv[])
               else
                  LastTimerChannel = Timer->Channel()->Number();
               }
-           // Make sure VPS timers "see" their channel early enough:
-           static time_t LastVpsCheck = 0;
-           if (Now - LastVpsCheck > VPSCHECKDELTA) { // don't do this too often
-              TimerInVpsMargin = false;
+           // Make sure timers "see" their channel early enough:
+           static time_t LastTimerCheck = 0;
+           if (Now - LastTimerCheck > TIMERCHECKDELTA) { // don't do this too often
+              InhibitEpgScan = false;
               static time_t DeviceUsed[MAXDEVICES] = { 0 };
               for (cTimer *Timer = Timers.First(); Timer; Timer = Timers.Next(Timer)) {
                   bool InVpsMargin = false;
                   bool NeedsTransponder = false;
-                  if (Timer->HasFlags(tfActive | tfVps) && !Timer->Recording()) {
-                     if (Timer->Matches(Now, true, Setup.VpsMargin))
-                        InVpsMargin = true;
-                     else if (Timer->Event())
-                        NeedsTransponder = Timer->Event()->StartTime() - Now < VPSLOOKAHEADTIME * 3600 && !Timer->Event()->SeenWithin(VPSUPTODATETIME);
-                     else {
-                        cSchedulesLock SchedulesLock;
-                        const cSchedules *Schedules = cSchedules::Schedules(SchedulesLock);
-                        if (Schedules) {
-                           const cSchedule *Schedule = Schedules->GetSchedule(Timer->Channel());
-                           NeedsTransponder = Schedule && !Schedule->PresentSeenWithin(VPSUPTODATETIME);
+                  if (Timer->HasFlags(tfActive) && !Timer->Recording()) {
+                     if (Timer->HasFlags(tfVps)) {
+                        if (Timer->Matches(Now, true, Setup.VpsMargin))
+                           InVpsMargin = true;
+                        else if (Timer->Event())
+                           NeedsTransponder = Timer->Event()->StartTime() - Now < VPSLOOKAHEADTIME * 3600 && !Timer->Event()->SeenWithin(VPSUPTODATETIME);
+                        else {
+                           cSchedulesLock SchedulesLock;
+                           const cSchedules *Schedules = cSchedules::Schedules(SchedulesLock);
+                           if (Schedules) {
+                              const cSchedule *Schedule = Schedules->GetSchedule(Timer->Channel());
+                              NeedsTransponder = Schedule && !Schedule->PresentSeenWithin(VPSUPTODATETIME);
+                              }
                            }
+                        InhibitEpgScan |= InVpsMargin | NeedsTransponder;
                         }
-                     TimerInVpsMargin |= InVpsMargin | NeedsTransponder;
+                     else
+                        NeedsTransponder = Timer->Matches(Now, true, TIMERLOOKAHEADTIME);
                      }
                   Timer->SetInVpsMargin(InVpsMargin);
                   if (NeedsTransponder || InVpsMargin) {
@@ -797,7 +802,7 @@ int main(int argc, char *argv[])
                                Device = d;
                                break;
                                }
-                            else if (Now - DeviceUsed[d->DeviceNumber()] > VPSDEVICETIMEOUT) {
+                            else if (Now - DeviceUsed[d->DeviceNumber()] > TIMERDEVICETIMEOUT) {
                                // only check other devices if they have been left alone for a while
                                if (d->MaySwitchTransponder())
                                   // this one can be switched without disturbing anything else
@@ -810,7 +815,7 @@ int main(int argc, char *argv[])
                          }
                      if (!Device && InVpsMargin) {
                         cDevice *d = cDevice::ActualDevice();
-                        if (!d->Receiving() && d->ProvidesTransponder(Timer->Channel()) && Now - DeviceUsed[d->DeviceNumber()] > VPSDEVICETIMEOUT)
+                        if (!d->Receiving() && d->ProvidesTransponder(Timer->Channel()) && Now - DeviceUsed[d->DeviceNumber()] > TIMERDEVICETIMEOUT)
                            Device = d; // use the actual device as a last resort
                         }
                      // Switch the device to the transponder:
@@ -830,7 +835,7 @@ int main(int argc, char *argv[])
                         }
                      }
                   }
-              LastVpsCheck = time(NULL);
+              LastTimerCheck = time(NULL);
               }
            // Delete expired timers:
            Timers.DeleteExpired();
@@ -1129,7 +1134,7 @@ int main(int argc, char *argv[])
              }
            }
         if (!Menu) {
-           if (!TimerInVpsMargin)
+           if (!InhibitEpgScan)
               EITScanner.Process();
            if (!cCutter::Active() && cCutter::Ended()) {
               if (cCutter::Error())