Added 'Update channels' setup parameter

HISTORY

@@ -2546,3 +2546,7 @@ Video Disk Recorder Revision History
   Lauri Tischler for reporting this one).
 - Fixed a warning about character comparison in libsi/si.c (thanks to Lauri
   Tischler for reporting this one).
+- The new parameter "Update channels" in the "Setup/DVB" menu can be used to
+  control if and how channels will be automatically updated (see MANUAL).
+  This has already been part of the 'autopid' patch by Andreas Schultz and has
+  now been adopted.

MANUAL

@@ -498,6 +498,11 @@ Version 1.2
   Video format = 4:3     The video format (or aspect ratio) of the tv set in use
                          (4:3 or 16:9).
 
+  Update channels = 3    Controls the automatic channel update function. '0' means
+                         no update, '1' will only update channel names, '2' will
+                         update channel names and PIDs, and '3' will perform all
+                         updates and also add newly found channels.
+
   LNB:
 
   SLOF               = 11700  The switching frequency (in MHz) between low and

config.c

@@ -4,7 +4,7 @@
  * See the main source file 'vdr.c' for copyright information and
  * how to reach the author.
  *
- * $Id: config.c 1.117 2003/10/17 14:11:27 kls Exp $
+ * $Id: config.c 1.118 2004/01/05 11:45:40 kls Exp $
  */
 
 #include "config.h"
@@ -272,6 +272,7 @@ cSetup::cSetup(void)
   UseSubtitle = 1;
   RecordingDirs = 1;
   VideoFormat = 0;
+  UpdateChannels = 3;
   RecordDolbyDigital = 1;
   ChannelInfoPos = 0;
   OSDwidth = 52;
@@ -424,6 +425,7 @@ bool cSetup::Parse(const char *Name, const char *Value)
   else if (!strcasecmp(Name, "UseSubtitle"))         UseSubtitle        = atoi(Value);
   else if (!strcasecmp(Name, "RecordingDirs"))       RecordingDirs      = atoi(Value);
   else if (!strcasecmp(Name, "VideoFormat"))         VideoFormat        = atoi(Value);
+  else if (!strcasecmp(Name, "UpdateChannels"))      UpdateChannels     = atoi(Value);
   else if (!strcasecmp(Name, "RecordDolbyDigital"))  RecordDolbyDigital = atoi(Value);
   else if (!strcasecmp(Name, "ChannelInfoPos"))      ChannelInfoPos     = atoi(Value);
   else if (!strcasecmp(Name, "OSDwidth"))            OSDwidth           = atoi(Value);
@@ -474,6 +476,7 @@ bool cSetup::Save(void)
   Store("UseSubtitle",        UseSubtitle);
   Store("RecordingDirs",      RecordingDirs);
   Store("VideoFormat",        VideoFormat);
+  Store("UpdateChannels",     UpdateChannels);
   Store("RecordDolbyDigital", RecordDolbyDigital);
   Store("ChannelInfoPos",     ChannelInfoPos);
   Store("OSDwidth",           OSDwidth);

config.h

@@ -4,7 +4,7 @@
  * See the main source file 'vdr.c' for copyright information and
  * how to reach the author.
  *
- * $Id: config.h 1.180 2004/01/05 10:05:57 kls Exp $
+ * $Id: config.h 1.181 2004/01/05 11:31:54 kls Exp $
  */
 
 #ifndef __CONFIG_H
@@ -227,6 +227,7 @@ public:
   int UseSubtitle;
   int RecordingDirs;
   int VideoFormat;
+  int UpdateChannels;
   int RecordDolbyDigital;
   int ChannelInfoPos;
   int OSDwidth, OSDheight;

i18n.c

@@ -4,7 +4,7 @@
  * See the main source file 'vdr.c' for copyright information and
  * how to reach the author.
  *
- * $Id: i18n.c 1.137 2003/12/13 11:09:17 kls Exp $
+ * $Id: i18n.c 1.138 2004/01/05 11:56:24 kls Exp $
  *
  * Translations provided by:
  *
@@ -2261,6 +2261,74 @@ const tI18nPhrase Phrases[] = {
     "Video formátum",
     "Format del vídeo",
   },
+  { "Setup.DVB$Update channels",
+    "Kanäle aktualisieren",
+    "",// TODO
+    "",// TODO
+    "",// TODO
+    "",// TODO
+    "",// TODO
+    "",// TODO
+    "",// TODO
+    "",// TODO
+    "",// TODO
+    "",// TODO
+    "",// TODO
+    "",// TODO
+    "",// TODO
+    "",// TODO
+  },
+  { "names only",
+    "nur Namen",
+    "",// TODO
+    "",// TODO
+    "",// TODO
+    "",// TODO
+    "",// TODO
+    "",// TODO
+    "",// TODO
+    "",// TODO
+    "",// TODO
+    "",// TODO
+    "",// TODO
+    "",// TODO
+    "",// TODO
+    "",// TODO
+  },
+  { "names and PIDs",
+    "Namen und PIDs",
+    "",// TODO
+    "",// TODO
+    "",// TODO
+    "",// TODO
+    "",// TODO
+    "",// TODO
+    "",// TODO
+    "",// TODO
+    "",// TODO
+    "",// TODO
+    "",// TODO
+    "",// TODO
+    "",// TODO
+    "",// TODO
+  },
+  { "add new channels",
+    "neue Kanäle hinzufügen",
+    "",// TODO
+    "",// TODO
+    "",// TODO
+    "",// TODO
+    "",// TODO
+    "",// TODO
+    "",// TODO
+    "",// TODO
+    "",// TODO
+    "",// TODO
+    "",// TODO
+    "",// TODO
+    "",// TODO
+    "",// TODO
+  },
   { "Setup.LNB$SLOF (MHz)",
     "SLOF (MHz)",
     "Frekvenca preklopa (MHz)",

menu.c

@@ -4,7 +4,7 @@
  * See the main source file 'vdr.c' for copyright information and
  * how to reach the author.
  *
- * $Id: menu.c 1.276 2004/01/04 11:12:43 kls Exp $
+ * $Id: menu.c 1.277 2004/01/05 11:51:33 kls Exp $
  */
 
 #include "menu.h"
@@ -2045,6 +2045,8 @@ cMenuSetupEPG::cMenuSetupEPG(void)
 // --- cMenuSetupDVB ---------------------------------------------------------
 
 class cMenuSetupDVB : public cMenuSetupBase {
+private:
+  const char *updateChannelsTexts[4];
 public:
   cMenuSetupDVB(void);
   virtual eOSState ProcessKey(eKeys Key);
@@ -2052,9 +2054,15 @@ public:
 
 cMenuSetupDVB::cMenuSetupDVB(void)
 {
+  updateChannelsTexts[0] = tr("no");
+  updateChannelsTexts[1] = tr("names only");
+  updateChannelsTexts[2] = tr("names and PIDs");
+  updateChannelsTexts[3] = tr("add new channels");
+
   SetSection(tr("DVB"));
   Add(new cMenuEditIntItem( tr("Setup.DVB$Primary DVB interface"), &data.PrimaryDVB, 1, cDevice::NumDevices()));
   Add(new cMenuEditBoolItem(tr("Setup.DVB$Video format"),          &data.VideoFormat, "4:3", "16:9"));
+  Add(new cMenuEditStraItem(tr("Setup.DVB$Update channels"),       &data.UpdateChannels, 4, updateChannelsTexts));
 }
 
 eOSState cMenuSetupDVB::ProcessKey(eKeys Key)

pat.c

@@ -4,7 +4,7 @@
  * See the main source file 'vdr.c' for copyright information and
  * how to reach the author.
  *
- * $Id: pat.c 1.3 2004/01/04 12:27:06 kls Exp $
+ * $Id: pat.c 1.4 2004/01/05 11:42:30 kls Exp $
  */
 
 #include "pat.h"
@@ -368,9 +368,11 @@ void cPatFilter::Process(u_short Pid, u_char Tid, const u_char *Data, int Length
                 delete d;
                 }
             }
-        Channel->SetPids(Vpid, Ppid, Apids[0], Apids[1], Dpids[0], Dpids[1], Tpid);
+        if (Setup.UpdateChannels >= 2) {
-        Channel->SetCaIds(CaDescriptors->CaIds());
+           Channel->SetPids(Vpid, Ppid, Apids[0], Apids[1], Dpids[0], Dpids[1], Tpid);
-        Channel->SetCaDescriptors(CaDescriptorHandler.AddCaDescriptors(CaDescriptors));
+           Channel->SetCaIds(CaDescriptors->CaIds());
+           Channel->SetCaDescriptors(CaDescriptorHandler.AddCaDescriptors(CaDescriptors));
+           }
         }
      lastPmtScan = 0; // this triggers the next scan
      Channels.Unlock();

sdt.c

@@ -4,11 +4,12 @@
  * See the main source file 'vdr.c' for copyright information and
  * how to reach the author.
  *
- * $Id: sdt.c 1.1 2004/01/04 11:54:42 kls Exp $
+ * $Id: sdt.c 1.2 2004/01/05 11:40:24 kls Exp $
  */
 
 #include "sdt.h"
 #include "channels.h"
+#include "config.h"
 #include "libsi/section.h"
 #include "libsi/descriptor.h"
 
@@ -80,14 +81,15 @@ cSDT::cSDT(int Source, int Transponder, uchar &lastSdtVersion, cPatFilter *PatFi
                            }
                         if (Channel) {
                            Channel->SetId(getOriginalNetworkId(), getTransportStreamId(), SiSdtService.getServiceId());
-                           Channel->SetName(pn);
+                           if (Setup.UpdateChannels >= 1)
+                              Channel->SetName(pn);
                            // Using SiSdtService.getFreeCaMode() is no good, because some
                            // tv stations set this flag even for non-encrypted channels :-(
                            // The special value 0xFFFF was supposed to mean "unknown encryption"
                            // and would have been overwritten with real CA values later:
                            // Channel->SetCa(SiSdtService.getFreeCaMode() ? 0xFFFF : 0);
                            }
-                        else if (*pn) {
+                        else if (*pn && Setup.UpdateChannels >= 3) {
                            Channel = Channels.NewChannel(Source, Transponder, pn, getOriginalNetworkId(), getTransportStreamId(), SiSdtService.getServiceId());
                            PatFilter->Trigger();
                            }