From 2c4da57287a1cefeb4596af44379ee24168406cb Mon Sep 17 00:00:00 2001
From: Klaus Schmidinger <vdr@tvdr.de>
Date: Sat, 19 Apr 2003 10:59:53 +0200
Subject: [PATCH] Re-enabled CAM communication during replay and on non-Ca
 channels

---
 HISTORY     |  4 +++-
 ci.c        |  5 +----
 ci.h        |  4 +---
 dvbdevice.c | 12 ++----------
 4 files changed, 7 insertions(+), 18 deletions(-)

diff --git a/HISTORY b/HISTORY
index 497732a1..adc8c45f 100644
--- a/HISTORY
+++ b/HISTORY
@@ -2034,10 +2034,12 @@ Video Disk Recorder Revision History
 - Fixed handling of Ca parameters with values <= MAXDEVICES, which don't indicate
   an actual encrypted channel (thanks to Stefan Huelswitt for reporting this one).
 
-2003-04-18: Version 1.1.28
+2003-04-19: Version 1.1.28
 
 - Using masks in EIT filtering to reduce the number of filters (thanks to Andreas
   Schultz).
 - Fixed handling Ca descriptors (thanks to Stefan Huelswitt).
 - Now only those Ca descriptors are sent to a CAM that are actually understood
   by that CAM.
+- Re-enabled CAM communication during replay and on non-Ca channels. This requires
+  a DVB driver with firmware version 2613 or later.
diff --git a/ci.c b/ci.c
index 6cbb0756..31461ea2 100644
--- a/ci.c
+++ b/ci.c
@@ -4,7 +4,7 @@
  * See the main source file 'vdr.c' for copyright information and
  * how to reach the author.
  *
- * $Id: ci.c 1.12 2003/04/18 14:16:32 kls Exp $
+ * $Id: ci.c 1.13 2003/04/19 10:59:53 kls Exp $
  */
 
 /* XXX TODO
@@ -1286,7 +1286,6 @@ void cCiCaPmt::AddCaDescriptor(int Length, uint8_t *Data)
 cCiHandler::cCiHandler(int Fd, int NumSlots)
 {
   numSlots = NumSlots;
-  enabled = true;
   newCaSupport = false;
   for (int i = 0; i < MAX_CI_SESSION; i++)
       sessions[i] = NULL;
@@ -1443,8 +1442,6 @@ int cCiHandler::CloseAllSessions(int Slot)
 
 bool cCiHandler::Process(void)
 {
-  if (!enabled)
-     return false;
   bool result = true;
   cMutexLock MutexLock(&mutex);
   for (int Slot = 0; Slot < numSlots; Slot++) {
diff --git a/ci.h b/ci.h
index 0c247f82..07ca411b 100644
--- a/ci.h
+++ b/ci.h
@@ -4,7 +4,7 @@
  * See the main source file 'vdr.c' for copyright information and
  * how to reach the author.
  *
- * $Id: ci.h 1.5 2003/04/18 12:41:48 kls Exp $
+ * $Id: ci.h 1.6 2003/04/19 10:25:24 kls Exp $
  */
 
 #ifndef __CI_H
@@ -80,7 +80,6 @@ class cCiHandler {
 private:
   cMutex mutex;
   int numSlots;
-  bool enabled;
   bool newCaSupport;
   cCiSession *sessions[MAX_CI_SESSION];
   cCiTransportLayer *tpl;
@@ -98,7 +97,6 @@ public:
   ~cCiHandler();
   static cCiHandler *CreateCiHandler(const char *FileName);
   int NumSlots(void) { return numSlots; }
-  void SetEnabled(bool Enabled) { enabled = Enabled; }
   bool Process(void);
   bool EnterMenu(int Slot);
   cCiMenu *GetMenu(void);
diff --git a/dvbdevice.c b/dvbdevice.c
index 19a7c431..b1c50624 100644
--- a/dvbdevice.c
+++ b/dvbdevice.c
@@ -4,7 +4,7 @@
  * See the main source file 'vdr.c' for copyright information and
  * how to reach the author.
  *
- * $Id: dvbdevice.c 1.52 2003/04/18 11:35:08 kls Exp $
+ * $Id: dvbdevice.c 1.53 2003/04/19 10:29:09 kls Exp $
  */
 
 #include "dvbdevice.h"
@@ -264,7 +264,7 @@ void cDvbTuner::Action(void)
                  }
               }
            if (tunerStatus >= tsLocked) {
-              if (ciHandler && channel.Ca() > CACONFBASE) {
+              if (ciHandler) {
                  if (ciHandler->Process()) {
                     if (tunerStatus != tsCam) {//XXX TODO update in case the CA descriptors have changed
                        for (int Slot = 0; Slot < ciHandler->NumSlots(); Slot++) {
@@ -777,15 +777,11 @@ bool cDvbDevice::SetPlayMode(ePlayMode PlayMode)
          CHECK(ioctl(fd_audio, AUDIO_SET_MUTE, false));
          if (siProcessor)
             siProcessor->SetStatus(true);
-         if (ciHandler)
-            ciHandler->SetEnabled(true);
          break;
     case pmAudioVideo:
     case pmAudioOnlyBlack:
          if (siProcessor)
             siProcessor->SetStatus(false);
-         if (ciHandler)
-            ciHandler->SetEnabled(false);
          CHECK(ioctl(fd_video, VIDEO_SET_BLANK, true));
          CHECK(ioctl(fd_audio, AUDIO_SELECT_SOURCE, AUDIO_SOURCE_MEMORY));
          CHECK(ioctl(fd_audio, AUDIO_SET_AV_SYNC, PlayMode == pmAudioVideo));
@@ -796,8 +792,6 @@ bool cDvbDevice::SetPlayMode(ePlayMode PlayMode)
     case pmAudioOnly:
          if (siProcessor)
             siProcessor->SetStatus(false);
-         if (ciHandler)
-            ciHandler->SetEnabled(false);
          CHECK(ioctl(fd_video, VIDEO_SET_BLANK, true));
          CHECK(ioctl(fd_audio, AUDIO_STOP, true));
          CHECK(ioctl(fd_audio, AUDIO_CLEAR_BUFFER));
@@ -809,8 +803,6 @@ bool cDvbDevice::SetPlayMode(ePlayMode PlayMode)
     case pmExtern_THIS_SHOULD_BE_AVOIDED:
          if (siProcessor)
             siProcessor->SetStatus(false);
-         if (ciHandler)
-            ciHandler->SetEnabled(false);
          close(fd_video);
          close(fd_audio);
          fd_video = fd_audio = -1;