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authorKlaus Schmidinger <vdr@tvdr.de>2006-02-28 12:44:00 +0100
committerKlaus Schmidinger <vdr@tvdr.de>2006-02-28 12:44:00 +0100
commit085b1c4ddaf859eaa75276bc3ebc083e87289b47 (patch)
treed04bb7acf7a642bf718ed25e0aa312b66ca0359f
parentc174de392b90865c2ccf534acd428286da2d061f (diff)
downloadvdr-085b1c4ddaf859eaa75276bc3ebc083e87289b47.tar.gz
vdr-085b1c4ddaf859eaa75276bc3ebc083e87289b47.tar.bz2
Reduced the number of events to actually check when setting events to timers
-rw-r--r--HISTORY1
-rw-r--r--timers.c21
2 files changed, 16 insertions, 6 deletions
diff --git a/HISTORY b/HISTORY
index bb7636cd..f8c67610 100644
--- a/HISTORY
+++ b/HISTORY
@@ -4418,3 +4418,4 @@ Video Disk Recorder Revision History
2006-02-28: Version 1.3.45
- Fixed updating the "Info" button in the "Timers" menu.
+- Reduced the number of events to actually check when setting events to timers.
diff --git a/timers.c b/timers.c
index 63eb3422..7b99a41f 100644
--- a/timers.c
+++ b/timers.c
@@ -4,7 +4,7 @@
* See the main source file 'vdr.c' for copyright information and
* how to reach the author.
*
- * $Id: timers.c 1.50 2006/02/26 10:50:47 kls Exp $
+ * $Id: timers.c 1.51 2006/02/28 12:40:33 kls Exp $
*/
#include "timers.h"
@@ -426,7 +426,10 @@ time_t cTimer::StopTime(void) const
return stopTime;
}
-#define EPGLIMITPAST (2 * 3600) // time in seconds in the past within which EPG events will be taken into consideration
+#define EPGLIMITBEFORE (1 * 3600) // Time in seconds before a timer's start time and
+#define EPGLIMITAFTER (1 * 3600) // after its stop time within which EPG events will be taken into consideration.
+#define VPSLIMITBEFORE (2 * 3600) // Same for VPS timers, which need to
+#define VPSLIMITAFTER (24 * 3600) // look further into the future to catch shifted broadcasts.
void cTimer::SetEventFromSchedule(const cSchedules *Schedules)
{
@@ -438,14 +441,20 @@ void cTimer::SetEventFromSchedule(const cSchedules *Schedules)
}
const cSchedule *Schedule = Schedules->GetSchedule(Channel());
if (Schedule) {
+ time_t now = time(NULL);
if (!lastSetEvent || Schedule->Modified() >= lastSetEvent) {
const cEvent *Event = NULL;
int Overlap = 0;
int Distance = INT_MIN;
- time_t now = time(NULL);
+ // Set up the time frame within which to check events:
+ Matches(0, true);
+ time_t TimeFrameBegin = StartTime() - (HasFlags(tfVps) ? VPSLIMITBEFORE : EPGLIMITBEFORE);
+ time_t TimeFrameEnd = StopTime() + (HasFlags(tfVps) ? VPSLIMITAFTER : EPGLIMITAFTER);
for (const cEvent *e = Schedule->Events()->First(); e; e = Schedule->Events()->Next(e)) {
- if (e->EndTime() < now - EPGLIMITPAST)
- continue; // skip old events
+ if (e->EndTime() < TimeFrameBegin)
+ continue; // skip events way before the timer starts
+ if (e->StartTime() > TimeFrameEnd)
+ break; // the rest is way after the timer ends
int overlap = 0;
Matches(e, &overlap);
if (overlap && overlap >= Overlap) {
@@ -470,9 +479,9 @@ void cTimer::SetEventFromSchedule(const cSchedules *Schedules)
if (Event && Event->EndTime() < now - EXPIRELATENCY && Overlap > FULLMATCH && !Event->IsRunning())
Event = NULL;
SetEvent(Event);
+ lastSetEvent = now;
}
}
- lastSetEvent = time(NULL);
}
void cTimer::SetEvent(const cEvent *Event)