Version 1.1.21

- Fixed the 'channels.conf' entries for "Studio Universal" and "Disney Channel".
- Fixed handling channels in the "Channels" menu in case there are ':@nnn' group
  separators without names (thanks to Guy Roussin for reporting this one).
- The SVDRP command CHAN now also accepts channel IDs.
- Increased the timeout until an index file is considerd no longer to be written
  (sometimes in time shift with heavy system load the index file was closed too
  early by the replay thread).
- Implemented "Link Layer" based CAM support, which hopefully will solve the
  problems with CAMs we had in the past. To use this you need the driver version
  2002-01-08 or higher (with the new firmware supporting the "Link Layer" protocol).
- Added an EPG bugfix that moves the Subtitle data to the Extended Description in
  case the latter is empty and the Subtitle exceeds some useful length.
- Since several channels put very long strings into the Subtitle part of their
  EPG data, that string is now limited in length when used in a recording's
  file name.

libdtv/libsi/include/libsi.h

@@ -315,6 +315,29 @@ struct Descriptor {
 };
 
 
+/* ConditionalAccessDescriptor */
+
+struct ConditionalAccessDescriptor {
+   struct NODE          Node;
+   unsigned short       Tag;
+   unsigned short       Amount;        /* Data */
+   unsigned char       *Data;
+};
+
+#define CreateConditionalAccessDescriptor(descr, amount, data) \
+   do \
+   { \
+      unsigned char *tmpptr; \
+      \
+      xMemAlloc (amount, &tmpptr); \
+      memcpy (tmpptr, data, amount); \
+      xCreateNode (((struct ConditionalAccessDescriptor *)descr), NULL); \
+      ((struct ConditionalAccessDescriptor *)descr)->Tag = DESCR_CA; \
+      ((struct ConditionalAccessDescriptor *)descr)->Amount = amount; \
+      ((struct ConditionalAccessDescriptor *)descr)->Data = tmpptr; \
+   } while (0)
+
+
 /* Iso639LanguageDescriptor */
 
 struct Iso639LanguageDescriptor {

libdtv/libsi/si_parser.c

@@ -705,6 +705,12 @@ void siParseDescriptor (struct LIST *Descriptors, u_char *Buffer)
             HILO (CastTimeShiftedEventDescriptor(Ptr)->reference_event_id));
       break;
 
+      case DESCR_CA:
+         CreateConditionalAccessDescriptor (Descriptor,
+            *(Ptr + 1) + 2, // we'll need the entire raw data!
+            Ptr);
+      break;
+
       case DESCR_ISO_639_LANGUAGE:
          CreateIso639LanguageDescriptor (Descriptor,
                    CastIso639LanguageDescriptor(Buffer)->lang_code1,
@@ -790,7 +796,6 @@ void siParseDescriptor (struct LIST *Descriptors, u_char *Buffer)
       case DESCR_DATA_STREAM_ALIGN:
       case DESCR_TARGET_BACKGRID:
       case DESCR_VIDEO_WINDOW:
-      case DESCR_CA:
       case DESCR_SYSTEM_CLOCK:
       case DESCR_MULTIPLEX_BUFFER_UTIL:
       case DESCR_COPYRIGHT: