Er zijn 22 reacties in dit onderwerp

[EnoSat]

Hi,

why e2 not support scannig BAT_table ?

In satellites.xml flag

2	->	use BAT

but this ignored and not created BAT list

 

[Erik Slagter]

The question is whether your provider uses a real BAT or, more likely, another mechanism to supply the ordering of channels.

[littlesat]

Maybe the ABM (auto bouquets manager) plugin can help you?

Veranderd door littlesat, 21 juni 2019 - 08:53

[Erik Slagter]

I think TS has a point though. I actually don't think enigma uses BAT ever to create bouquets. Only to discover services.

[WanWizard]

Afaik the only thing in Enigma that does create bouquets is the fastscan code, which technically speaking isn't in Enigma either, it's a system plugin.

[Erik Slagter]

Exactly. So then the question remains, why is the option there to "use BAT"? I think it only uses BAT for finding services, not for ordering them (into a bouquet).

[EnoSat]

in old enigma1 no problem search with option BAT and created BAT bouquets

 

 

Veranderd door EnoSat, 21 juni 2019 - 21:46

[WanWizard]

Enigma1 and Enigma2 have nothing in common but the name. Afaik this was never supported in Enigma2, I can't recall ever seeing it, and I've been involved since the days of the DM7025.

[EnoSat]

search channel engine different ? use diferent protocol as ETSI norm ?

[WanWizard]

Different product.

 

So pointing to something in Enigma1 as a comparison to Enigma2 is pointless. It's like saying "why can't my car transport 40 people? My bus can!".

[Erik Slagter]

That doesn't mean it can't be made, but apparently nobody (including DMM) bothered. If you're the first to notice, apparently there isn't that much demand.

[Abu Baniaz]

Someone in the team has been constantly saying that the ABM reader should be in Enigma2. Part of the ABM reader scans the BAT

[Erik Slagter]

Then that's interesting (code) that part to integrate into enigma. BAT = standard DVB.

[EnoSat]

That doesn't mean it can't be made, but apparently nobody (including DMM) bothered. If you're the first to notice, apparently there isn't that much demand.

use FastScan , but this work on another principe

[athoik]

From code still available here svn://svn.code.sf.net/p/openpli/code/trunk....

void eDVBScanController::BATready(int error)
{
	if ( dvb.getState() == eDVBScanState::stateScanWait )
	{
		eDebug("[SCAN] BATready %d", error);
		dvb.event(eDVBScanEvent(eDVBScanEvent::eventScanGotBAT));
	}
	else
		eDebug("[SCAN] BATready but not stateScanWait... ignore");
}

        case eDVBScanEvent::eventScanGotBAT:
        {
                eDebug("[SCAN] eventScanGotBAT");
                BAT *bat=dvb.tBAT.ready()?dvb.tBAT.getCurrent():0;
                if (bat)
                {
                        dvb.settings->addDVBBouquet(transponder->dvb_namespace, bat);
                        bat->unlock();
                }
                scanOK|=4;
                eDebug("scanOK %d", scanOK);
                if (scanOK==15)
                        dvb.event(eDVBScanEvent(eDVBScanEvent::eventScanComplete));
                break;
        }

void eDVBSettings::addDVBBouquet(eDVBNamespace origin, const BAT *bat )
{
        eDebug("wir haben da eine bat, id %x our id is %08x", bat->bouquet_id, -(bat->bouquet_id | 0xF000000));
        eString bouquet_name="Weiteres Bouquet";
        for (ePtrList<Descriptor>::const_iterator i(bat->bouquet_descriptors); i != bat->bouquet_descriptors.end(); ++i)
        {
                if (i->Tag()==DESCR_BOUQUET_NAME)
                {
                        bouquet_name=((BouquetNameDescriptor*)*i)->name;
                        bouquet_name+=" (BAT)";
                }
        }
        eBouquet *bouquet=createBouquet(-(bat->bouquet_id|0xF000000), bouquet_name);
        bouquet->list.clear();
        for (ePtrList<BATEntry>::const_iterator be(bat->entries); be != bat->entries.end(); ++be)
                for (ePtrList<Descriptor>::const_iterator i(be->transport_descriptors); i != be->transport_descriptors.end(); ++i)
                        if (i->Tag()==DESCR_SERVICE_LIST)
                        {
                                const ServiceListDescriptor *s=(ServiceListDescriptor*)*i;
                                for (ePtrList<ServiceListDescriptorEntry>::const_iterator a(s->entries); a != s->entries.end(); ++a)
                                {
                                        bouquet->add(
                                                eServiceReferenceDVB(
                                                        origin,
                                                        eTransportStreamID(be->transport_stream_id),
                                                        eOriginalNetworkID(be->original_network_id),
                                                        eServiceID(a->service_id), a->service_type));
                                }
                        }
}

[littlesat]

Fastscan is indeed different... but bat functionality could be added there to the code. And I think with less code as ABM plugin does. But it means the code must be done for 99% in cpp...

Veranderd door littlesat, 25 juni 2019 - 07:32

[littlesat]

Kick.... I still think it would be nice to port this to E2... we need help from some c++ experienced devs.... But when adding it then with a filter in bat_id.

Veranderd door littlesat, 14 juli 2019 - 09:45

[athoik]

Basic logic for parsing BAT and creating a bouquet was posted here: https://github.com/a...85c662ddb5eacd5

 

Feel free to improve it!

 

PS. You need this one to enable BAT scanning as well.

 

--- a/lib/python/Screens/ScanSetup.py
+++ b/lib/python/Screens/ScanSetup.py
@@ -1669,7 +1669,7 @@ class ScanSetup(ConfigListScreen, Screen, CableTransponderSearchSupport, Terrest

        def startScan(self, tlist, flags, feid, networkid = 0):
                if len(tlist):
-                       # flags |= eComponentScan.scanSearchBAT
+                       flags |= 2 # eComponentScan.scanSearchBAT
                        if self.finished_cb:
                                self.session.openWithCallback(self.finished_cb, ServiceScan, [{"transponders": tlist, "feid": feid, "flags": flags, "networkid": networkid}])
                        else:

[littlesat]

I suggest you test it... what does it scan at this moment? Of course it need to be added in the ui... and maybe filter on the id of auch bouquet or a list of bouquets... but big question again... what does it catch up?

Veranderd door littlesat, 15 juli 2019 - 22:42

[littlesat]

We can consider to add it to the cpp code so we can test it... but not enable it via the UI... (do that manually)