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Fixed handling the running status of EPG events in case the "Schedule" menu is currently open

This commit is contained in:
Klaus Schmidinger 2006-05-25 14:53:15 +02:00
parent ae37eae8e3
commit 8d4dc7bc77
2 changed files with 25 additions and 7 deletions
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2
HISTORY
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@ -4731,3 +4731,5 @@ Video Disk Recorder Revision History
Udo Richter).
- Now setting a timer's cached start time to 0 after a call to Skip() (thanks to
Udo Richter).
- Fixed handling the running status of EPG events in case the "Schedule" menu is
currently open (i.e. a write lock on the schedules data can't be achieved).

30
eit.c
View File

@ -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 1.117 2006/04/29 11:38:37 kls Exp $
* $Id: eit.c 1.118 2006/05/25 14:53:15 kls Exp $
*/
#include "eit.h"
@ -21,10 +21,10 @@
class cEIT : public SI::EIT {
public:
cEIT(cSchedules *Schedules, int Source, u_char Tid, const u_char *Data);
cEIT(cSchedules *Schedules, int Source, u_char Tid, const u_char *Data, bool OnlyRunningStatus = false);
};
cEIT::cEIT(cSchedules *Schedules, int Source, u_char Tid, const u_char *Data)
cEIT::cEIT(cSchedules *Schedules, int Source, u_char Tid, const u_char *Data, bool OnlyRunningStatus)
:SI::EIT(Data, false)
{
if (!CheckCRCAndParse())
@ -57,6 +57,8 @@ cEIT::cEIT(cSchedules *Schedules, int Source, u_char Tid, const u_char *Data)
cEvent *rEvent = NULL;
cEvent *pEvent = (cEvent *)pSchedule->GetEvent(SiEitEvent.getEventId(), SiEitEvent.getStartTime());
if (!pEvent) {
if (OnlyRunningStatus)
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());
@ -92,6 +94,12 @@ cEIT::cEIT(cSchedules *Schedules, int Source, u_char Tid, const u_char *Data)
pEvent->SetStartTime(SiEitEvent.getStartTime());
pEvent->SetDuration(SiEitEvent.getDuration());
}
if (Tid == 0x4E) { // we trust only the present/following info on the actual TS
if (SiEitEvent.getRunningStatus() >= SI::RunningStatusNotRunning)
pSchedule->SetRunningStatus(pEvent, SiEitEvent.getRunningStatus(), channel);
}
if (OnlyRunningStatus)
continue; // do this before setting the version, so that the full update can be done later
pEvent->SetVersion(getVersionNumber());
int LanguagePreferenceShort = -1;
@ -240,15 +248,13 @@ cEIT::cEIT(cSchedules *Schedules, int Source, u_char Tid, const u_char *Data)
pEvent->FixEpgBugs();
if (LinkChannels)
channel->SetLinkChannels(LinkChannels);
if (Tid == 0x4E) { // we trust only the present/following info on the actual TS
if (SiEitEvent.getRunningStatus() >= SI::RunningStatusNotRunning)
pSchedule->SetRunningStatus(pEvent, SiEitEvent.getRunningStatus(), channel);
}
Modified = true;
}
if (Empty && Tid == 0x4E && getSectionNumber() == 0)
// ETR 211: an empty entry in section 0 of table 0x4E means there is currently no event running
pSchedule->ClrRunningStatus(channel);
if (OnlyRunningStatus)
return;
if (Tid == 0x4E)
pSchedule->SetPresentSeen();
if (Modified) {
@ -312,6 +318,16 @@ void cEitFilter::Process(u_short Pid, u_char Tid, const u_char *Data, int Length
cSchedules *Schedules = (cSchedules *)cSchedules::Schedules(SchedulesLock);
if (Schedules)
cEIT EIT(Schedules, Source(), Tid, Data);
else {
// If we don't get a write lock, let's at least get a read lock, so
// that we can set the running status and 'seen' timestamp (well, actually
// with a read lock we shouldn't be doing that, but it's only integers that
// get changed, so it should be ok)
cSchedulesLock SchedulesLock;
cSchedules *Schedules = (cSchedules *)cSchedules::Schedules(SchedulesLock);
if (Schedules)
cEIT EIT(Schedules, Source(), Tid, Data, true);
}
}
break;
case 0x14: {