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-rw-r--r--HISTORY3
-rw-r--r--device.c16
2 files changed, 11 insertions, 8 deletions
diff --git a/HISTORY b/HISTORY
index ae1f54bb..22523c2e 100644
--- a/HISTORY
+++ b/HISTORY
@@ -8894,4 +8894,5 @@ Video Disk Recorder Revision History
by Dietmar Spingler). This speeds up switching to encrypted channels after
newly starting VDR, in case there is more than one CAM in the system.
- Fixed a flaw in handling timeouts for encrypted channels.
-
+- The mechanism of trying different CAMs when switching to an encrypted channel is
+ now only triggered if there acually is more than one CAM in the system.
diff --git a/device.c b/device.c
index 19997e45..9bb00b42 100644
--- a/device.c
+++ b/device.c
@@ -4,7 +4,7 @@
* See the main source file 'vdr.c' for copyright information and
* how to reach the author.
*
- * $Id: device.c 4.4 2017/01/09 12:51:05 kls Exp $
+ * $Id: device.c 4.5 2017/01/09 14:25:38 kls Exp $
*/
#include "device.h"
@@ -1678,12 +1678,14 @@ bool cDevice::AttachReceiver(cReceiver *Receiver)
Unlock();
if (camSlot && Receiver->priority > MINPRIORITY) { // priority check to avoid an infinite loop with the CAM slot's caPidReceiver
camSlot->StartDecrypting();
- startScrambleDetection = time(NULL);
- scramblingTimeout = TS_SCRAMBLING_TIMEOUT;
- bool KnownToDecrypt = ChannelCamRelations.CamDecrypt(Receiver->ChannelID(), camSlot->SlotNumber());
- if (KnownToDecrypt)
- scramblingTimeout *= 10; // give it time to receive ECM/EMM
- dsyslog("CAM %d: %sknown to decrypt channel %s (scramblingTimeout = %ds)", camSlot->SlotNumber(), KnownToDecrypt ? "" : "not ", *Receiver->ChannelID().ToString(), scramblingTimeout);
+ if (CamSlots.Count() > 1) { // don't try different CAMs if there is only one
+ startScrambleDetection = time(NULL);
+ scramblingTimeout = TS_SCRAMBLING_TIMEOUT;
+ bool KnownToDecrypt = ChannelCamRelations.CamDecrypt(Receiver->ChannelID(), camSlot->SlotNumber());
+ if (KnownToDecrypt)
+ scramblingTimeout *= 10; // give it time to receive ECM/EMM
+ dsyslog("CAM %d: %sknown to decrypt channel %s (scramblingTimeout = %ds)", camSlot->SlotNumber(), KnownToDecrypt ? "" : "not ", *Receiver->ChannelID().ToString(), scramblingTimeout);
+ }
}
Start();
return true;