Implemented 32 audio and Dolby PIDs; storing audio language in channels.conf

HISTORY

@@ -2620,3 +2620,7 @@ Video Disk Recorder Revision History
 - Fixed frequency handling when setting the CA descriptors in cDvbTuner::Action()
   (thanks to Jan Ekholm for reporting and helping to debug this one).
 - Now setting CA descriptors even if "Setup/DVB/Update channels" is less than 2.
+- There can now be up to 32 audio and Dolby PIDs (however, currently still only
+  the first two are used throughout the rest of the program).
+- The audio and Dolby PIDs in 'channels.conf' now can have an optional language
+  code (see man vdr(5)). Currently this is only stored and not yet used otherwise.

channels.c

@@ -4,7 +4,7 @@
  * See the main source file 'vdr.c' for copyright information and
  * how to reach the author.
  *
- * $Id: channels.c 1.19 2004/01/11 15:52:32 kls Exp $
+ * $Id: channels.c 1.20 2004/01/25 15:32:08 kls Exp $
  */
 
 #include "channels.h"
@@ -177,10 +177,8 @@ cChannel::cChannel(const cChannel *Channel)
   *name = 0;
   vpid         = 0;
   ppid         = 0;
-  apid1        = 0;
+  apids[0]     = 0;
-  apid2        = 0;
+  dpids[0]     = 0;
-  dpid1        = 0;
-  dpid2        = 0;
   tpid         = 0;
   caids[0]     = 0;
   nid          = 0;
@@ -305,18 +303,62 @@ void cChannel::SetName(const char *Name, bool Log)
      }
 }
 
-void cChannel::SetPids(int Vpid, int Ppid, int Apid1, int Apid2, int Dpid1, int Dpid2, int Tpid)
+static bool IntArraysDiffer(const int *a, const int *b, const char na[][4] = NULL, const char nb[][4] = NULL)
 {
-  //XXX if (vpid != Vpid || ppid != Ppid || apid1 != Apid1 || apid2 != Apid2 || dpid1 != Dpid1 || dpid2 != Dpid2 || tpid != Tpid) {
+  int i = 0;
-  if (vpid != Vpid || ppid != Ppid || apid1 != Apid1 || (Apid2 && apid2 != Apid2) || dpid1 != Dpid1 || dpid2 != Dpid2 || tpid != Tpid) {
+  while (a[i] && b[i]) {
-     dsyslog("changing pids of channel %d from %d+%d:%d,%d;%d,%d:%d to %d+%d:%d,%d;%d,%d:%d", Number(), vpid, ppid, apid1, apid2, dpid1, dpid2, tpid, Vpid, Ppid, Apid1, Apid2, Dpid1, Dpid2, Tpid);
+        if (a[i] != b[i] || na && nb && strcmp(na[i], nb[i]) != 0)
+           return true;
+        i++;
+        }
+  return a[i] != b[i] || a[i] && na && nb && strcmp(na[i], nb[i]) != 0;
+}
+
+static int IntArrayToString(char *s, const int *a, int Base = 10, const char n[][4] = NULL)
+{
+  char *q = s;
+  int i = 0;
+  while (a[i] || i == 0) {
+        q += sprintf(q, Base == 16 ? "%s%X" : "%s%d", i ? "," : "", a[i]);
+        if (n && *n[i])
+           q += sprintf(q, "=%s", n[i]);
+        i++;
+        }
+  *q = 0;
+  return q - s;
+}
+
+void cChannel::SetPids(int Vpid, int Ppid, int *Apids, char ALangs[][4], int *Dpids, char DLangs[][4], int Tpid)
+{
+  bool modified = vpid != Vpid || ppid != Ppid || tpid != Tpid;
+  if (!modified)
+     modified = IntArraysDiffer(apids, Apids, alangs, ALangs) || IntArraysDiffer(dpids, Dpids, dlangs, DLangs);
+  if (modified) {
+     char OldApidsBuf[MAXAPIDS * 2 * 10 + 10]; // 2: Apids and Dpids, 10: 5 digits plus delimiting ',' or ';' plus optional '=cod', +10: paranoia
+     char NewApidsBuf[MAXAPIDS * 2 * 10 + 10];
+     char *q = OldApidsBuf;
+     q += IntArrayToString(q, apids, 10, alangs);
+     if (dpids[0]) {
+        *q++ = ';';
+        q += IntArrayToString(q, dpids, 10, dlangs);
+        }
+     *q = 0;
+     q = NewApidsBuf;
+     q += IntArrayToString(q, Apids, 10, ALangs);
+     if (Dpids[0]) {
+        *q++ = ';';
+        q += IntArrayToString(q, Dpids, 10, DLangs);
+        }
+     *q = 0;
+     dsyslog("changing pids of channel %d from %d+%d:%s:%d to %d+%d:%s:%d", Number(), vpid, ppid, OldApidsBuf, tpid, Vpid, Ppid, NewApidsBuf, Tpid);
      vpid = Vpid;
      ppid = Ppid;
-     apid1 = Apid1;
+     for (int i = 0; i <= MAXAPIDS; i++) { // <= to copy the terminating 0
-     if (Apid2)//XXX should we actually react here?
+         apids[i] = Apids[i];
-     apid2 = Apid2;
+         strn0cpy(alangs[i], ALangs[i], 4);
-     dpid1 = Dpid1;
+         dpids[i] = Dpids[i];
-     dpid2 = Dpid2;
+         strn0cpy(dlangs[i], DLangs[i], 4);
+         }
      tpid = Tpid;
      modification |= CHANNELMOD_PIDS;
      Channels.SetModified();
@@ -327,37 +369,14 @@ void cChannel::SetCaIds(const int *CaIds)
 {
   if (caids[0] && caids[0] <= 0x00FF)
      return; // special values will not be overwritten
-  bool modified = false;
+  if (IntArraysDiffer(caids, CaIds)) {
-  for (int i = 0; i < MAXCAIDS; i++) {
-      if (caids[i] != CaIds[i]) {
-         modified = true;
-         break;
-         }
-      if (!caids[i] || !CaIds[i])
-         break;
-      }
-  if (modified) {
      char OldCaIdsBuf[MAXCAIDS * 5 + 10]; // 5: 4 digits plus delimiting ',', 10: paranoia
      char NewCaIdsBuf[MAXCAIDS * 5 + 10];
-     char *qo = OldCaIdsBuf;
+     IntArrayToString(OldCaIdsBuf, caids, 16);
-     char *qn = NewCaIdsBuf;
+     IntArrayToString(NewCaIdsBuf, CaIds, 16);
-     int i;
-     for (i = 0; i < MAXCAIDS; i++) {
-         if (i == 0 || caids[i])
-            qo += snprintf(qo, sizeof(OldCaIdsBuf), "%s%X", i > 0 ? "," : "", caids[i]);
-         if (!caids[i])
-            break;
-         }
-     for (i = 0; i < MAXCAIDS; i++) {
-         if (i == 0 || CaIds[i])
-            qn += snprintf(qn, sizeof(NewCaIdsBuf), "%s%X", i > 0 ? "," : "", CaIds[i]);
-         caids[i] = CaIds[i];
-         if (!CaIds[i])
-            break;
-         }
-     caids[i] = 0;
-     *qo = *qn = 0;
      dsyslog("changing caids of channel %d from %s to %s", Number(), OldCaIdsBuf, NewCaIdsBuf);
+     for (int i = 0; i <= MAXCAIDS && CaIds[i]; i++) // <= to copy the terminating 0
+         caids[i] = CaIds[i];
      modification |= CHANNELMOD_CA;
      Channels.SetModified();
      }
@@ -460,24 +479,17 @@ const char *cChannel::ToText(cChannel *Channel)
      if (Channel->ppid && Channel->ppid != Channel->vpid)
         q += snprintf(q, sizeof(vpidbuf) - (q - vpidbuf), "+%d", Channel->ppid);
      *q = 0;
-     char apidbuf[MAXAPIDS * 2 * 6 + 10]; // 2: Apids and Dpids, 6: 5 digits plus delimiting ',' or ';', 10: paranoia
+     char apidbuf[MAXAPIDS * 2 * 10 + 10]; // 2: Apids and Dpids, 10: 5 digits plus delimiting ',' or ';' plus optional '=cod', +10: paranoia
      q = apidbuf;
-     q += snprintf(q, sizeof(apidbuf), "%d", Channel->apid1);
+     q += IntArrayToString(q, Channel->apids, 10, Channel->alangs);
-     if (Channel->apid2)
+     if (Channel->dpids[0]) {
-        q += snprintf(q, sizeof(apidbuf) - (q - apidbuf), ",%d", Channel->apid2);
+        *q++ = ';';
-     if (Channel->dpid1 || Channel->dpid2)
+        q += IntArrayToString(q, Channel->dpids, 10, Channel->dlangs);
-        q += snprintf(q, sizeof(apidbuf) - (q - apidbuf), ";%d", Channel->dpid1);
+        }
-     if (Channel->dpid2)
-        q += snprintf(q, sizeof(apidbuf) - (q - apidbuf), ",%d", Channel->dpid2);
      *q = 0;
      char caidbuf[MAXCAIDS * 5 + 10]; // 5: 4 digits plus delimiting ',', 10: paranoia
      q = caidbuf;
-     for (int i = 0; i < MAXCAIDS; i++) {
+     q += IntArrayToString(q, Channel->caids, 16);
-         if (i == 0 || Channel->caids[i])
-            q += snprintf(q, sizeof(caidbuf), "%s%X", i > 0 ? "," : "", Channel->caids[i]);
-         if (!Channel->caids[i])
-            break;
-         }
      *q = 0;
      asprintf(&buffer, "%s:%d:%s:%s:%d:%s:%s:%d:%s:%d:%d:%d:%d\n", s, Channel->frequency, Channel->ParametersToString(), cSource::ToString(Channel->source), Channel->srate, vpidbuf, apidbuf, Channel->tpid, caidbuf, Channel->sid, Channel->nid, Channel->tid, Channel->rid);
      }
@@ -524,9 +536,9 @@ bool cChannel::Parse(const char *s, bool AllowNonUniqueID)
            caids[1] = 0;
            tpid = 0;
            }
-        vpid  = ppid  = 0;
+        vpid = ppid = 0;
-        apid1 = apid2 = 0;
+        apids[0] = 0;
-        dpid1 = dpid2 = 0;
+        dpids[0] = 0;
         ok = false;
         if (parambuf && sourcebuf && vpidbuf && apidbuf) {
            ok = StringToParameters(parambuf) && (source = cSource::FromString(sourcebuf)) >= 0;
@@ -540,12 +552,49 @@ bool cChannel::Parse(const char *s, bool AllowNonUniqueID)
            else
               ppid = vpid;
 
-           p = strchr(apidbuf, ';');
+           char *dpidbuf = strchr(apidbuf, ';');
-           if (p)
+           if (dpidbuf)
-              *p++ = 0;
+              *dpidbuf++ = 0;
-           sscanf(apidbuf, "%d ,%d ", &apid1, &apid2);
+           p = apidbuf;
-           if (p)
+           char *q;
-              sscanf(p, "%d ,%d ", &dpid1, &dpid2);
+           int NumApids = 0;
+           while ((q = strtok(p, ",")) != NULL) {
+                 if (NumApids < MAXAPIDS) {
+                    char *l = strchr(q, '=');
+                    if (l) {
+                       *l++ = 0;
+                       strn0cpy(alangs[NumApids], l, 4);
+                       }
+                    else
+                       *alangs[NumApids] = 0;
+                    apids[NumApids++] = strtol(q, NULL, 10);
+                    }
+                 else
+                    esyslog("ERROR: too many APIDs!"); // no need to set ok to 'false'
+                 p = NULL;
+                 }
+           apids[NumApids] = 0;
+           if (dpidbuf) {
+              char *p = dpidbuf;
+              char *q;
+              int NumDpids = 0;
+              while ((q = strtok(p, ",")) != NULL) {
+                    if (NumDpids < MAXAPIDS) {
+                       char *l = strchr(q, '=');
+                       if (l) {
+                          *l++ = 0;
+                          strn0cpy(dlangs[NumDpids], l, 4);
+                          }
+                       else
+                          *dlangs[NumDpids] = 0;
+                       dpids[NumDpids++] = strtol(q, NULL, 10);
+                       }
+                    else
+                       esyslog("ERROR: too many DPIDs!"); // no need to set ok to 'false'
+                    p = NULL;
+                    }
+              dpids[NumDpids] = 0;
+              }
 
            if (caidbuf) {
               char *p = caidbuf;

channels.h

@@ -4,7 +4,7 @@
  * See the main source file 'vdr.c' for copyright information and
  * how to reach the author.
  *
- * $Id: channels.h 1.12 2004/01/11 15:20:18 kls Exp $
+ * $Id: channels.h 1.13 2004/01/25 15:31:16 kls Exp $
  */
 
 #ifndef __CHANNELS_H
@@ -26,7 +26,7 @@
 #define CHANNELMOD_TRANSP   0x20
 #define CHANNELMOD_RETUNE   (CHANNELMOD_PIDS | CHANNELMOD_CA | CHANNELMOD_TRANSP)
 
-#define MAXAPIDS  2
+#define MAXAPIDS 32
 #define MAXCAIDS  8
 
 struct tChannelParameterMap {
@@ -79,8 +79,10 @@ private:
   int srate;
   int vpid;
   int ppid;
-  int apid1, apid2;
+  int apids[MAXAPIDS + 1]; // list is zero-terminated
-  int dpid1, dpid2;
+  char alangs[MAXAPIDS][4];
+  int dpids[MAXAPIDS + 1]; // list is zero-terminated
+  char dlangs[MAXAPIDS][4];
   int tpid;
   int caids[MAXCAIDS + 1]; // list is zero-terminated
   int nid;
@@ -116,10 +118,10 @@ public:
   int Srate(void) const { return srate; }
   int Vpid(void) const { return vpid; }
   int Ppid(void) const { return ppid; }
-  int Apid1(void) const { return apid1; }
+  int Apid1(void) const { return apids[0]; }
-  int Apid2(void) const { return apid2; }
+  int Apid2(void) const { return apids[1]; }
-  int Dpid1(void) const { return dpid1; }
+  int Dpid1(void) const { return dpids[0]; }
-  int Dpid2(void) const { return dpid2; }
+  int Dpid2(void) const { return dpids[1]; }
   int Tpid(void) const { return tpid; }
   int Ca(int Index = 0) const { return Index < MAXCAIDS ? caids[Index] : 0; }
   int Nid(void) const { return nid; }
@@ -148,7 +150,7 @@ public:
   bool SetTerrTransponderData(int Source, int Frequency, int Bandwidth, int Modulation, int Hierarchy, int CodeRateH, int CodeRateL, int Guard, int Transmission, bool Log = true);
   void SetId(int Nid, int Tid, int Sid, int Rid = 0, bool Log = true);
   void SetName(const char *Name, bool Log = true);
-  void SetPids(int Vpid, int Ppid, int Apid1, int Apid2, int Dpid1, int Dpid2, int Tpid);
+  void SetPids(int Vpid, int Ppid, int *Apids, char ALangs[][4], int *Dpids, char DLangs[][4], int Tpid);
   void SetCaIds(const int *CaIds); // list must be zero-terminated
   void SetCaDescriptors(int Level);
   };

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 1.120 2004/01/11 15:38:11 kls Exp $
+ * $Id: config.c 1.121 2004/01/25 14:41:10 kls Exp $
  */
 
 #include "config.h"
@@ -403,7 +403,7 @@ void cSetup::StoreLanguages(const char *Name, int *Values)
   for (int i = 0; i < I18nNumLanguages; i++) {
       if (Values[i] < 0)
          break;
-      const char *s = I18nLanguageAbbreviation(Values[i]);
+      const char *s = I18nLanguageCode(Values[i]);
       if (s) {
          if (q > buffer)
             *q++ = ' ';

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 1.145 2004/01/24 14:58:08 kls Exp $
+ * $Id: i18n.c 1.146 2004/01/25 14:41:02 kls Exp $
  *
  * Translations provided by:
  *
@@ -4233,9 +4233,9 @@ const char * const * I18nCharSets(void)
   return &Phrases[1][0];
 }
 
-const char * I18nLanguageAbbreviation(int Index)
+const char * I18nLanguageCode(int Index)
 {
-  return Index < I18nNumLanguages ? Phrases[2][Index] : NULL;
+  return 0 <= Index && Index < I18nNumLanguages ? Phrases[2][Index] : NULL;
 }
 
 int I18nLanguageIndex(const char *Code)
@@ -4248,6 +4248,12 @@ int I18nLanguageIndex(const char *Code)
   return -1;
 }
 
+const char *I18nNormalizeLanguageCode(const char *Code)
+{
+  int n = I18nLanguageIndex(Code);
+  return n >= 0 ? I18nLanguageCode(n) : Code;
+}
+
 bool I18nIsPreferredLanguage(int *PreferredLanguages, int LanguageIndex, int &OldPreference)
 {
   for (int i = 0; i < I18nNumLanguages; i++) {

i18n.h

@@ -4,7 +4,7 @@
  * See the main source file 'vdr.c' for copyright information and
  * how to reach the author.
  *
- * $Id: i18n.h 1.10 2004/01/24 14:57:29 kls Exp $
+ * $Id: i18n.h 1.11 2004/01/25 14:40:50 kls Exp $
  */
 
 #ifndef __I18N_H
@@ -22,8 +22,9 @@ const char *I18nTranslate(const char *s, const char *Plugin = NULL);
 
 const char * const * I18nLanguages(void);
 const char * const * I18nCharSets(void);
-const char * I18nLanguageAbbreviation(int Index);
+const char * I18nLanguageCode(int Index);
 int I18nLanguageIndex(const char *Code);
+const char *I18nNormalizeLanguageCode(const char *Code);
 bool I18nIsPreferredLanguage(int *PreferredLanguages, int LanguageIndex, int &OldPreference);
 
 #ifdef PLUGIN_NAME_I18N

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 1.281 2004/01/17 14:17:00 kls Exp $
+ * $Id: menu.c 1.282 2004/01/25 14:40:00 kls Exp $
  */
 
 #include "menu.h"
@@ -577,10 +577,10 @@ void cMenuEditChannel::Setup(void)
   Add(new cMenuEditIntItem( tr("Frequency"),    &data.frequency));
   Add(new cMenuEditIntItem( tr("Vpid"),         &data.vpid,  0, 0x1FFF));
   Add(new cMenuEditIntItem( tr("Ppid"),         &data.ppid,  0, 0x1FFF));
-  Add(new cMenuEditIntItem( tr("Apid1"),        &data.apid1, 0, 0x1FFF));
+  Add(new cMenuEditIntItem( tr("Apid1"),        &data.apids[0], 0, 0x1FFF));
-  Add(new cMenuEditIntItem( tr("Apid2"),        &data.apid2, 0, 0x1FFF));
+  Add(new cMenuEditIntItem( tr("Apid2"),        &data.apids[1], 0, 0x1FFF));
-  Add(new cMenuEditIntItem( tr("Dpid1"),        &data.dpid1, 0, 0x1FFF));
+  Add(new cMenuEditIntItem( tr("Dpid1"),        &data.dpids[0], 0, 0x1FFF));
-  Add(new cMenuEditIntItem( tr("Dpid2"),        &data.dpid2, 0, 0x1FFF));
+  Add(new cMenuEditIntItem( tr("Dpid2"),        &data.dpids[1], 0, 0x1FFF));
   Add(new cMenuEditIntItem( tr("Tpid"),         &data.tpid,  0, 0x1FFF));
   Add(new cMenuEditCaItem(  tr("CA"),           &data.caids[0], true));//XXX
   Add(new cMenuEditIntItem( tr("Sid"),          &data.sid, 0));

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 1.6 2004/01/25 14:07:24 kls Exp $
+ * $Id: pat.c 1.7 2004/01/25 15:12:53 kls Exp $
  */
 
 #include "pat.h"
@@ -109,7 +109,7 @@ bool cCaDescriptors::Is(int Source, int Transponder, int ServiceId)
   return source == Source && transponder == Transponder && serviceId == ServiceId;
 }
 
-bool cCaDescriptors::Is(cCaDescriptors * CaDescriptors)
+bool cCaDescriptors::Is(cCaDescriptors *CaDescriptors)
 {
   return Is(CaDescriptors->source, CaDescriptors->transponder, CaDescriptors->serviceId);
 }
@@ -324,6 +324,8 @@ void cPatFilter::Process(u_short Pid, u_char Tid, const u_char *Data, int Length
         int Ppid = pmt.getPCRPid();
         int Apids[MAXAPIDS] = { 0 };
         int Dpids[MAXAPIDS] = { 0 };
+        char ALangs[MAXAPIDS][4];
+        char DLangs[MAXAPIDS][4];
         int Tpid = 0;
         int NumApids = 0;
         int NumDpids = 0;
@@ -337,28 +339,59 @@ void cPatFilter::Process(u_short Pid, u_char Tid, const u_char *Data, int Length
               case 3: // STREAMTYPE_11172_AUDIO
               case 4: // STREAMTYPE_13818_AUDIO
                       {
-                      if (NumApids < MAXAPIDS)
+                      if (NumApids < MAXAPIDS) {
-                         Apids[NumApids++] = stream.getPid();
+                         Apids[NumApids] = stream.getPid();
+                         *ALangs[NumApids] = 0;
+                         SI::Descriptor *d;
+                         for (SI::Loop::Iterator it; (d = stream.streamDescriptors.getNext(it)); ) {
+                             switch (d->getDescriptorTag()) {
+                               case SI::ISO639LanguageDescriptorTag: {
+                                    SI::ISO639LanguageDescriptor *ld = (SI::ISO639LanguageDescriptor *)d;
+                                    if (*ld->languageCode != '-') { // some use "---" to indicate "none"
+                                       strn0cpy(ALangs[NumApids], I18nNormalizeLanguageCode(ld->languageCode), 4);
+                                       ALangs[NumApids][4] = 0;
+                                       }
+                                    }
+                                    break;
+                               default: ;
+                               }
+                             delete d;
+                             }
+                         NumApids++;
+                         }
                       }
                       break;
               case 5: // STREAMTYPE_13818_PRIVATE
               case 6: // STREAMTYPE_13818_PES_PRIVATE
               //XXX case 8: // STREAMTYPE_13818_DSMCC
                       {
+                      int dpid = 0;
+                      char lang[4] = { 0 };
                       SI::Descriptor *d;
                       for (SI::Loop::Iterator it; (d = stream.streamDescriptors.getNext(it)); ) {
                           switch (d->getDescriptorTag()) {
                             case SI::AC3DescriptorTag:
-                                 if (NumDpids < MAXAPIDS)
+                                 dpid = stream.getPid();
-                                    Dpids[NumDpids++] = stream.getPid();
                                  break;
                             case SI::TeletextDescriptorTag:
                                  Tpid = stream.getPid();
                                  break;
+                            case SI::ISO639LanguageDescriptorTag: {
+                                 SI::ISO639LanguageDescriptor *ld = (SI::ISO639LanguageDescriptor *)d;
+                                 strn0cpy(lang, I18nNormalizeLanguageCode(ld->languageCode), 4);
+                                 }
+                                 break;
                             default: ;
                             }
                           delete d;
                           }
+                      if (dpid) {
+                         if (NumDpids < MAXAPIDS) {
+                            Dpids[NumDpids] = dpid;
+                            strn0cpy(DLangs[NumDpids], lang, 4);
+                            NumDpids++;
+                            }
+                         }
                       }
                       break;
               //default: printf("PID: %5d %5d %2d %3d %3d\n", pmt.getServiceId(), stream.getPid(), stream.getStreamType(), pmt.getVersionNumber(), Channel->Number());//XXX
@@ -369,7 +402,7 @@ void cPatFilter::Process(u_short Pid, u_char Tid, const u_char *Data, int Length
                 }
             }
         if (Setup.UpdateChannels >= 2) {
-           Channel->SetPids(Vpid, Vpid ? Ppid : 0, Apids[0], Apids[1], Dpids[0], Dpids[1], Tpid);
+           Channel->SetPids(Vpid, Vpid ? Ppid : 0, Apids, ALangs, Dpids, DLangs, Tpid);
            Channel->SetCaIds(CaDescriptors->CaIds());
            }
         Channel->SetCaDescriptors(CaDescriptorHandler.AddCaDescriptors(CaDescriptors));

vdr.5

@@ -8,7 +8,7 @@
 .\" License as specified in the file COPYING that comes with the
 .\" vdr distribution.
 .\"
-.\" $Id: vdr.5 1.22 2004/01/05 15:26:33 kls Exp $
+.\" $Id: vdr.5 1.23 2004/01/25 14:44:59 kls Exp $
 .\"
 .TH vdr 5 "1 Jun 2003" "1.2.0" "Video Disk Recorder Files"
 .SH NAME
@@ -117,10 +117,18 @@ plus sign, as in
 .B ...:164+17:...
 .TP
 .B APID
-The audio PID (either one number, or two, separated by a comma).
+The audio PID (either one number, or several, separated by commas).
 If this channel also carries Dolby Digital sound, the Dolby PIDs follow
 the audio PIDs, separated by a semicolon, as in
+
 .B ...:101,102;103,104:...
+
+If certain audio PIDs broadcast in specific languages, the language
+codes for these can be appended to the individual audio or Dolby PID, separated
+by an '=' sign, as in
+
+.B ...:101=deu,102=eng;103=deu,104=eng:...
+
 .TP
 .B TPID
 The teletext PID.