Implemented the TerrestrialDeliverySystemDescriptor in libdtv

CONTRIBUTORS

@@ -203,6 +203,7 @@ Andreas Schultz <aschultz@warp10.net>
  for suggesting to remove the Mute() call from cDvbDevice::StillPicture()
  for suggesting to separate the startup of a plugin into an "early" and a "late" phase
  for changing C++ style comments in libdtv into C style to avoid warnings in gcc 3.x
+ for implementing the TerrestrialDeliverySystemDescriptor in libdtv
 
 Aaron Holtzman
  for writing 'ac3dec'

HISTORY

@@ -2115,7 +2115,8 @@ Video Disk Recorder Revision History
   the startup of a plugin into an "early" (Initialize()) and "late" (Start()) phase
   (suggested by Andreas Schultz). Plugin authors should please read the section
   about "Getting started" in PLUGINS.html and adapt their code if applicable.
-- Implemented the CableDeliverySystemDescriptor in libdtv (thanks to Sven Grothklags)
+- Implemented the CableDeliverySystemDescriptor and TerrestrialDeliverySystemDescriptor
+  in libdtv (thanks to Sven Grothklags and Andreas Schultz)
 - Fixed keeping live video active in case the primary device doesn't have an MPEG
   decoder (thanks to Wolfgang Goeller for reporting this one).
 - Implemented cDevice::ActualDevice(), which returns the actual receiving device in

libdtv/libsi/include/libsi.h

@@ -1037,18 +1037,20 @@ struct SatelliteDeliverySystemDescriptor {
    unsigned short       Tag;
    long                 Frequency;
    short                OrbitalPosition;
+   short                Modulation;
    char                 Polarization;
    long                 SymbolRate;
    char                 FEC;
 };
 
-#define CreateSatelliteDeliverySystemDescriptor(descr, freq, orb, polar, sr, fec) \
+#define CreateSatelliteDeliverySystemDescriptor(descr, freq, orb, mod, polar, sr, fec) \
    do \
    { \
       xCreateNode (((struct SatelliteDeliverySystemDescriptor *)descr), NULL); \
       ((struct SatelliteDeliverySystemDescriptor *)descr)->Tag = DESCR_SAT_DEL_SYS; \
       ((struct SatelliteDeliverySystemDescriptor *)descr)->Frequency = freq; \
       ((struct SatelliteDeliverySystemDescriptor *)descr)->OrbitalPosition = orb; \
+      ((struct SatelliteDeliverySystemDescriptor *)descr)->Modulation = mod; \
       ((struct SatelliteDeliverySystemDescriptor *)descr)->Polarization = polar; \
       ((struct SatelliteDeliverySystemDescriptor *)descr)->SymbolRate = sr; \
       ((struct SatelliteDeliverySystemDescriptor *)descr)->FEC = fec; \
@@ -1061,21 +1063,55 @@ struct CableDeliverySystemDescriptor {
    unsigned short       Tag;
    long                 Frequency;
    long                 SymbolRate;
-   char                 FEC;
+   char                 FECouter;
+   char                 FECinner;
    char                 Modulation;
 };
 
-#define CreateCableDeliverySystemDescriptor(descr, freq, sr, fec, mod) \
+#define CreateCableDeliverySystemDescriptor(descr, freq, sr, fec_o, fec_i, mod) \
    do \
    { \
       xCreateNode (((struct CableDeliverySystemDescriptor *)descr), NULL); \
       ((struct CableDeliverySystemDescriptor *)descr)->Tag = DESCR_CABLE_DEL_SYS; \
       ((struct CableDeliverySystemDescriptor *)descr)->Frequency = freq; \
       ((struct CableDeliverySystemDescriptor *)descr)->SymbolRate = sr; \
-      ((struct CableDeliverySystemDescriptor *)descr)->FEC = fec; \
+      ((struct CableDeliverySystemDescriptor *)descr)->FECouter = fec_o; \
+      ((struct CableDeliverySystemDescriptor *)descr)->FECinner = fec_i; \
       ((struct CableDeliverySystemDescriptor *)descr)->Modulation = mod; \
    } while (0)
 
+/* TerrestrialDeliverySystemDescriptor */
+
+struct TerrestrialDeliverySystemDescriptor {
+   struct NODE          Node;
+   unsigned short       Tag;
+   long                 Frequency;
+   char                 Bandwidth;
+   char                 Constellation;
+   char                 Hierarchy;
+   char                 CodeRateHP;
+   char                 CodeRateLP;
+   char                 GuardInterval;
+   char                 TransmissionMode;
+   char                 OtherFrequencyFlag;
+};
+
+#define CreateTerrestrialDeliverySystemDescriptor(descr, freq, bw, cst, hr, crh, crl, gi, tm, ofm) \
+   do \
+   { \
+      xCreateNode (((struct CableDeliverySystemDescriptor *)descr), NULL); \
+      ((struct TerrestrialDeliverySystemDescriptor *)descr)->Tag = DESCR_TERR_DEL_SYS; \
+      ((struct TerrestrialDeliverySystemDescriptor *)descr)->Frequency = freq; \
+      ((struct TerrestrialDeliverySystemDescriptor *)descr)->Bandwidth = bw; \
+      ((struct TerrestrialDeliverySystemDescriptor *)descr)->Constellation = cst; \
+      ((struct TerrestrialDeliverySystemDescriptor *)descr)->Hierarchy = hr; \
+      ((struct TerrestrialDeliverySystemDescriptor *)descr)->CodeRateHP = crh; \
+      ((struct TerrestrialDeliverySystemDescriptor *)descr)->CodeRateLP = crl; \
+      ((struct TerrestrialDeliverySystemDescriptor *)descr)->GuardInterval = gi; \
+      ((struct TerrestrialDeliverySystemDescriptor *)descr)->TransmissionMode = tm; \
+      ((struct TerrestrialDeliverySystemDescriptor *)descr)->OtherFrequencyFlag = ofm; \
+   } while (0)
+
 /* ServiceListDescriptor */
 
 struct ServiceListDescriptor {

libdtv/libsi/include/si_tables.h

@@ -1126,7 +1126,41 @@ typedef struct item_subtitling_struct {
 typedef struct descr_terrestrial_delivery_struct {
    u_char descriptor_tag                         :8;
    u_char descriptor_length                      :8;
-   /* TBD */
+   u_char frequency1                             :8;
+   u_char frequency2                             :8;
+   u_char frequency3                             :8;
+   u_char frequency4                             :8;
+#if BYTE_ORDER == BIG_ENDIAN
+   u_char bandwidth                              :3;
+   u_char reserved1                              :5;
+#else
+   u_char reserved1                              :5;
+   u_char bandwidth                              :3;
+#endif
+#if BYTE_ORDER == BIG_ENDIAN
+   u_char constellation                          :2;
+   u_char hierarchy                              :3;
+   u_char code_rate_HP                           :3;
+#else
+   u_char code_rate_HP                           :3;
+   u_char hierarchy                              :3;
+   u_char constellation                          :2;
+#endif
+#if BYTE_ORDER == BIG_ENDIAN
+   u_char code_rate_LP                           :3;
+   u_char guard_interval                         :2;
+   u_char transmission_mode                      :2;
+   u_char other_frequency_flag                   :1;
+#else
+   u_char other_frequency_flag                   :1;
+   u_char transmission_mode                      :2;
+   u_char guard_interval                         :2;
+   u_char code_rate_LP                           :3;
+#endif
+   u_char reserver2                              :8;
+   u_char reserver3                              :8;
+   u_char reserver4                              :8;
+   u_char reserver5                              :8;
 } descr_terrestrial_delivery_system_t;
 #define CastTerrestrialDeliverySystemDescriptor(x) ((descr_terrestrial_delivery_system_t *)(x))
 

libdtv/libsi/si_debug_services.c

@@ -535,6 +535,7 @@ void siDebugDescriptors (char *Prepend, struct LIST *Descriptors)
             printf ("%s   Frequency: %ld\n", Prepend, sds->Frequency);
             printf ("%s   OrbitalPosition: %d\n", Prepend, sds->OrbitalPosition);
             printf ("%s   Polarization: %c\n", Prepend, sds->Polarization);
+            printf ("%s   Modulation: %c\n", Prepend, sds->Modulation);
             printf ("%s   SymbolRate: %ld\n", Prepend, sds->SymbolRate);
             printf ("%s   FEC: %c\n", Prepend, sds->FEC);
          }
@@ -548,11 +549,30 @@ void siDebugDescriptors (char *Prepend, struct LIST *Descriptors)
             printf ("%sDescriptor: Cable Delivery System\n", Prepend);
             printf ("%s   Frequency: %ld\n", Prepend, cds->Frequency);
             printf ("%s   SymbolRate: %ld\n", Prepend, cds->SymbolRate);
-            printf ("%s   FEC: %d\n", Prepend, cds->FEC);
+            printf ("%s   FEC outer: %d\n", Prepend, cds->FECouter);
+            printf ("%s   FEC inner: %d\n", Prepend, cds->FECinner);
             printf ("%s   Modulation: %d\n", Prepend, cds->Modulation);
          }
          break;
 
+         case DESCR_TERR_DEL_SYS:
+         {
+            struct TerrestrialDeliverySystemDescriptor *tds =
+                (struct TerrestrialDeliverySystemDescriptor *)Descriptor;
+
+            printf ("%sDescriptor: Terrestrial Delivery System\n", Prepend);
+            printf ("%s   Frequency: %ld\n", Prepend, tds->Frequency);
+            printf ("%s   Bandwidth: %d\n", Prepend, tds->Bandwidth);
+            printf ("%s   Constellation: %d\n", Prepend, tds->Constellation);
+            printf ("%s   Hierarchy: %d\n", Prepend, tds->Hierarchy);
+            printf ("%s   CodeRateHP: %d\n", Prepend, tds->CodeRateHP);
+            printf ("%s   CodeRateLP: %d\n", Prepend, tds->CodeRateLP);
+            printf ("%s   GuardInterval: %d\n", Prepend, tds->GuardInterval);
+            printf ("%s   TransmissionMode: %d\n", Prepend, tds->TransmissionMode);
+            printf ("%s   OtherFrequencyFlag: %d\n", Prepend, tds->OtherFrequencyFlag);
+         }
+         break;
+
          case DESCR_SERVICE_LIST:
          {
             struct ServiceListEntry *Entry;
@@ -589,7 +609,6 @@ void siDebugDescriptors (char *Prepend, struct LIST *Descriptors)
          case DESCR_VBI_TELETEXT:
          case DESCR_MOSAIC:
          case DESCR_TELEPHONE:
-         case DESCR_TERR_DEL_SYS:
          case DESCR_ML_NW_NAME:
          case DESCR_ML_BQ_NAME:
          case DESCR_ML_SERVICE_NAME:

libdtv/libsi/si_parser.c

@@ -1050,6 +1050,7 @@ void siParseDescriptor (struct LIST *Descriptors, u_char *Buffer)
             (sds->west_east_flag ? 1 : -1) *
             (BcdCharToInt (sds->orbital_position1) * 100 +
             BcdCharToInt (sds->orbital_position2)),
+            sds->modulation,
             sds->polarization,
             BcdCharToInt (sds->symbol_rate1) * 10 * 1000 +
             BcdCharToInt (sds->symbol_rate2) * 100 +
@@ -1082,8 +1083,40 @@ void siParseDescriptor (struct LIST *Descriptors, u_char *Buffer)
             BcdCharToInt (cds->symbol_rate1) * 10 * 1000 +
             BcdCharToInt (cds->symbol_rate2) * 100 +
             BcdCharToInt (cds->symbol_rate3),
+            cds->fec_outer,
             cds->fec_inner,
-           cds->modulation
+            cds->modulation
+           );
+         }
+         /* else
+         {
+            fprintf (stderr, "Illegal cds descriptor\n");
+            siDumpDescriptor (Buffer);
+         } */
+      }
+      break;
+
+      case DESCR_TERR_DEL_SYS:
+//         fprintf (stderr, "got descriptor 0x%x\n", GetDescriptorTag(Buffer));
+      {
+         descr_terrestrial_delivery_system_t *tds;
+         tds = (descr_terrestrial_delivery_system_t *) Ptr;
+         if (CheckBcdChar (tds->frequency1) && CheckBcdChar (tds->frequency2) &&
+             CheckBcdChar (tds->frequency3) && CheckBcdChar (tds->frequency4))
+         {
+           CreateTerrestrialDeliverySystemDescriptor (Descriptor,
+            BcdCharToInt (tds->frequency1) * 100 * 1000 * 1000 +
+            BcdCharToInt (tds->frequency2) * 1000 * 1000 +
+            BcdCharToInt (tds->frequency3) * 10 * 1000 +
+            BcdCharToInt (tds->frequency4) * 100,
+            tds->bandwidth,
+            tds->constellation,
+          tds->hierarchy,
+          tds->code_rate_HP,
+          tds->code_rate_LP,
+            tds->guard_interval,
+            tds->transmission_mode,
+            tds->other_frequency_flag
            );
          }
          /* else
@@ -1153,7 +1186,6 @@ void siParseDescriptor (struct LIST *Descriptors, u_char *Buffer)
       case DESCR_VBI_TELETEXT:
       case DESCR_MOSAIC:
       case DESCR_TELEPHONE:
-      case DESCR_TERR_DEL_SYS:
       case DESCR_ML_NW_NAME:
       case DESCR_ML_BQ_NAME:
       case DESCR_ML_SERVICE_NAME: