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--- ../vdr-1.7.29.plain//eit.c 2012-06-04 12:26:10.000000000 +0200
+++ eit.c 2012-07-30 10:19:34.841894485 +0200
@@ -74,6 +74,9 @@
if (!pEvent || handledExternally) {
if (OnlyRunningStatus)
continue;
+ if (handledExternally)
+ if (!EpgHandlers.IsUpdate(SiEitEvent.getEventId(), StartTime, Tid, getVersionNumber()))
+ continue;
// If we don't have that event yet, we create a new one.
// Otherwise we copy the information into the existing event anyway, because the data might have changed.
pEvent = newEvent = new cEvent(SiEitEvent.getEventId());
--- ../vdr-1.7.29.plain//epg.c 2012-06-04 12:26:10.000000000 +0200
+++ epg.c 2012-07-30 10:21:51.153899306 +0200
@@ -1340,6 +1340,15 @@
return false;
}
+bool cEpgHandlers::IsUpdate(tEventID EventID, time_t StartTime, uchar TableID, uchar Version)
+{
+ for (cEpgHandler *eh = First(); eh; eh = Next(eh)) {
+ if (eh->IsUpdate(EventID, StartTime, TableID, Version))
+ return true;
+ }
+ return false;
+}
+
void cEpgHandlers::SetEventID(cEvent *Event, tEventID EventID)
{
for (cEpgHandler *eh = First(); eh; eh = Next(eh)) {
--- ../vdr-1.7.29.plain//epg.h 2012-06-04 12:26:10.000000000 +0200
+++ epg.h 2012-07-30 10:20:15.705895929 +0200
@@ -250,6 +250,10 @@
///< source. Incoming EIT data is processed as usual, but any new EPG event
///< will not be added to the respective schedule. It's up to the EPG
///< handler to take care of this.
+ virtual bool IsUpdate(tEventID EventID, time_t StartTime, uchar TableID, uchar Version) { return false; }
+ ///< VDR can't perform the update check (version, tid) for external handled events
+ ///< therefore the handle have to take care. Otherwise the parsing of 'non' updates will
+ ///< take a lot of resources
virtual bool SetEventID(cEvent *Event, tEventID EventID) { return false; }
virtual bool SetTitle(cEvent *Event, const char *Title) { return false; }
virtual bool SetShortText(cEvent *Event, const char *ShortText) { return false; }
@@ -277,6 +281,7 @@
bool IgnoreChannel(const cChannel *Channel);
bool HandleEitEvent(cSchedule *Schedule, const SI::EIT::Event *EitEvent, uchar TableID, uchar Version);
bool HandledExternally(const cChannel *Channel);
+ bool IsUpdate(tEventID EventID, time_t StartTime, uchar TableID, uchar Version);
void SetEventID(cEvent *Event, tEventID EventID);
void SetTitle(cEvent *Event, const char *Title);
void SetShortText(cEvent *Event, const char *ShortText);
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