From: ghost <andreas.monzner@multimedia-labs.de>
Date: Mon, 8 Jun 2009 20:55:27 +0000 (+0200)
Subject: epgcache.cpp: use a hash build with event start time and event monthday when the... 
X-Git-Tag: 2.6.0~259^2~2
X-Git-Url: https://git.cweiske.de/enigma2.git/commitdiff_plain/fbc502b7b96b5b2f0f5149a2ec7cfb6355a410ff?ds=sidebyside

epgcache.cpp: use a hash build with event start time and event monthday when the event_id is 0.. this is a workaround for some cyfrowy polsat channels on 13.0°E
---

diff --git a/lib/dvb/epgcache.cpp b/lib/dvb/epgcache.cpp
index 5069e8c3..9abd554e 100644
--- a/lib/dvb/epgcache.cpp
+++ b/lib/dvb/epgcache.cpp
@@ -479,7 +479,12 @@ void eEPGCache::sectionRead(const __u8 *data, int source, channel_data *channel)
 	int eit_event_size;
 	int duration;
 
-	time_t TM = parseDVBtime( eit_event->start_time_1, eit_event->start_time_2,	eit_event->start_time_3, eit_event->start_time_4, eit_event->start_time_5);
+	time_t TM = parseDVBtime(
+			eit_event->start_time_1,
+			eit_event->start_time_2,
+			eit_event->start_time_3,
+			eit_event->start_time_4,
+			eit_event->start_time_5);
 	time_t now = ::time(0);
 
 	if ( TM != 3599 && TM > -1)
@@ -494,6 +499,7 @@ void eEPGCache::sectionRead(const __u8 *data, int source, channel_data *channel)
 
 	while (ptr<len)
 	{
+		__u16 event_hash;
 		eit_event_size = HILO(eit_event->descriptors_loop_length)+EIT_LOOP_SIZE;
 
 		duration = fromBCD(eit_event->duration_1)*3600+fromBCD(eit_event->duration_2)*60+fromBCD(eit_event->duration_3);
@@ -502,7 +508,8 @@ void eEPGCache::sectionRead(const __u8 *data, int source, channel_data *channel)
 			eit_event->start_time_2,
 			eit_event->start_time_3,
 			eit_event->start_time_4,
-			eit_event->start_time_5);
+			eit_event->start_time_5,
+			&event_hash);
 
 		if ( TM == 3599 )
 			goto next;
@@ -513,16 +520,24 @@ void eEPGCache::sectionRead(const __u8 *data, int source, channel_data *channel)
 		if ( now <= (TM+duration) || TM == 3599 /*NVOD Service*/ )  // old events should not be cached
 		{
 			__u16 event_id = HILO(eit_event->event_id);
-//			eDebug("event_id is %d sid is %04x", event_id, service.sid);
-
 			eventData *evt = 0;
 			int ev_erase_count = 0;
 			int tm_erase_count = 0;
 
+			if (event_id == 0) {
+				// hack for some polsat services on 13.0E..... but this also replaces other valid event_ids with value 0..
+				// but we dont care about it...
+				event_id = event_hash;
+				eit_event->event_id_hi = event_hash >> 8;
+				eit_event->event_id_lo = event_hash & 0xFF;
+			}
+
 			// search in eventmap
 			eventMap::iterator ev_it =
 				servicemap.first.find(event_id);
 
+//			eDebug("event_id is %d sid is %04x", event_id, service.sid);
+
 			// entry with this event_id is already exist ?
 			if ( ev_it != servicemap.first.end() )
 			{