Added support for ATSC devices

CONTRIBUTORS

@@ -2572,3 +2572,6 @@ Stephan Austerm
 
 Lars Hanisch <dvb@flensrocker.de>
  for suggesting to assign the source character 'V' to "Analog Video"
+
+Alex Lasnier <alex@fepg.org>
+ for adding tuning support for ATSC devices

HISTORY

@@ -6384,8 +6384,10 @@ Video Disk Recorder Revision History
   tracks appear in the "Audio" menu. Dolby Digital is always recorded.
   This obsoletes the DOLBYINREC patch.
 
-2010-03-05: Version 1.7.14
+2010-03-06: Version 1.7.14
 
 - Fixed handling empty strings in cSource::FromString().
 - Assigned the source character 'I' to "IPTV" (suggested by Rolf Ahrenberg).
 - Assigned the source character 'V' to "Analog Video" (suggested by Lars Hanisch).
+- Added support for ATSC devices (thanks to Alex Lasnier).
+  This obsoletes the ATSC patch.

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 2.8 2010/02/21 14:05:49 kls Exp $
+ * $Id: channels.h 2.9 2010/03/06 11:54:17 kls Exp $
  */
 
 #ifndef __CHANNELS_H
@@ -172,6 +172,7 @@ public:
   const char *Parameters(void) const { return parameters; }
   const cLinkChannels* LinkChannels(void) const { return linkChannels; }
   const cChannel *RefChannel(void) const { return refChannel; }
+  bool IsAtsc(void) const { return cSource::IsAtsc(source); }
   bool IsCable(void) const { return cSource::IsCable(source); }
   bool IsSat(void) const { return cSource::IsSat(source); }
   bool IsTerr(void) const { return cSource::IsTerr(source); }

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 2.29 2010/02/21 17:10:35 kls Exp $
+ * $Id: dvbdevice.c 2.30 2010/03/06 11:07:05 kls Exp $
  */
 
 #include "dvbdevice.h"
@@ -27,6 +27,8 @@
 #define DVBC_LOCK_TIMEOUT  2000 //ms
 #define DVBT_TUNE_TIMEOUT  9000 //ms
 #define DVBT_LOCK_TIMEOUT  2000 //ms
+#define ATSC_TUNE_TIMEOUT  9000 //ms
+#define ATSC_LOCK_TIMEOUT  2000 //ms
 
 // --- DVB Parameter Maps ----------------------------------------------------
 
@@ -189,8 +191,8 @@ cString cDvbTransponderParameters::ToString(char Type) const
   ST(" CST")  q += PrintParameter(q, 'C', MapToUser(coderateH, CoderateValues));
   ST("   T")  q += PrintParameter(q, 'D', MapToUser(coderateL, CoderateValues));
   ST("   T")  q += PrintParameter(q, 'G', MapToUser(guard, GuardValues));
-  ST("CST")  q += PrintParameter(q, 'I', MapToUser(inversion, InversionValues));
+  ST("ACST")  q += PrintParameter(q, 'I', MapToUser(inversion, InversionValues));
-  ST("CST")  q += PrintParameter(q, 'M', MapToUser(modulation, ModulationValues));
+  ST("ACST")  q += PrintParameter(q, 'M', MapToUser(modulation, ModulationValues));
   ST("  S ")  q += PrintParameter(q, 'O', MapToUser(rollOff, RollOffValues));
   ST("  S ")  q += PrintParameter(q, 'S', MapToUser(system, SystemValues));
   ST("   T")  q += PrintParameter(q, 'T', MapToUser(transmission, TransmissionValues));
@@ -486,6 +488,16 @@ bool cDvbTuner::SetFrontend(void)
      tuneTimeout = DVBT_TUNE_TIMEOUT;
      lockTimeout = DVBT_LOCK_TIMEOUT;
      }
+  else if (frontendType == SYS_ATSC) {
+     // ATSC
+     SETCMD(DTV_DELIVERY_SYSTEM, frontendType);
+     SETCMD(DTV_FREQUENCY, FrequencyToHz(channel.Frequency()));
+     SETCMD(DTV_INVERSION, dtp.Inversion());
+     SETCMD(DTV_MODULATION, dtp.Modulation());
+     
+     tuneTimeout = ATSC_TUNE_TIMEOUT;
+     lockTimeout = ATSC_LOCK_TIMEOUT;     
+     }
   else {
      esyslog("ERROR: attempt to set channel with unknown DVB frontend type");
      return false;
@@ -601,10 +613,10 @@ cOsdItem *cDvbSourceParam::GetOsdItem(void)
     case  0: ST("  S ")  return new cMenuEditChrItem( tr("Polarization"), &dtp.polarization, "hvlr");             else return GetOsdItem();
     case  1: ST("  S ")  return new cMenuEditMapItem( tr("System"),       &dtp.system,       SystemValues);       else return GetOsdItem();
     case  2: ST(" CS ")  return new cMenuEditIntItem( tr("Srate"),        &data.srate);                           else return GetOsdItem();
-    case  3: ST("CST")  return new cMenuEditMapItem( tr("Inversion"),    &dtp.inversion,    InversionValues);    else return GetOsdItem();
+    case  3: ST("ACST")  return new cMenuEditMapItem( tr("Inversion"),    &dtp.inversion,    InversionValues);    else return GetOsdItem();
     case  4: ST(" CST")  return new cMenuEditMapItem( tr("CoderateH"),    &dtp.coderateH,    CoderateValues);     else return GetOsdItem();
     case  5: ST("   T")  return new cMenuEditMapItem( tr("CoderateL"),    &dtp.coderateL,    CoderateValues);     else return GetOsdItem();
-    case  6: ST("CST")  return new cMenuEditMapItem( tr("Modulation"),   &dtp.modulation,   ModulationValues);   else return GetOsdItem();
+    case  6: ST("ACST")  return new cMenuEditMapItem( tr("Modulation"),   &dtp.modulation,   ModulationValues);   else return GetOsdItem();
     case  7: ST("   T")  return new cMenuEditMapItem( tr("Bandwidth"),    &dtp.bandwidth,    BandwidthValues);    else return GetOsdItem();
     case  8: ST("   T")  return new cMenuEditMapItem( tr("Transmission"), &dtp.transmission, TransmissionValues); else return GetOsdItem();
     case  9: ST("   T")  return new cMenuEditMapItem( tr("Guard"),        &dtp.guard,        GuardValues);        else return GetOsdItem();
@@ -745,6 +757,7 @@ bool cDvbDevice::Probe(int Adapter, int Frontend)
 
 bool cDvbDevice::Initialize(void)
 {
+  new cDvbSourceParam('A', "ATSC");
   new cDvbSourceParam('C', "DVB-C");
   new cDvbSourceParam('S', "DVB-S");
   new cDvbSourceParam('T', "DVB-T");
@@ -863,6 +876,7 @@ bool cDvbDevice::ProvidesSource(int Source) const
 {
   int type = Source & cSource::st_Mask;
   return type == cSource::stNone
+      || type == cSource::stAtsc  && (frontendType == SYS_ATSC)
       || type == cSource::stCable && (frontendType == SYS_DVBC_ANNEX_AC || frontendType == SYS_DVBC_ANNEX_B)
       || type == cSource::stSat   && (frontendType == SYS_DVBS || frontendType == SYS_DVBS2)
       || type == cSource::stTerr  && (frontendType == SYS_DVBT);

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 2.7 2010/01/01 15:40:05 kls Exp $
+ * $Id: pat.c 2.8 2010/03/06 12:00:30 kls Exp $
  */
 
 #include "pat.h"
@@ -447,6 +447,29 @@ void cPatFilter::Process(u_short Pid, u_char Tid, const u_char *Data, int Length
                          }
                       }
                       break;
+              case 0x81: // STREAMTYPE_USER_PRIVATE
+                      if (Channel->IsAtsc()) { // ATSC AC-3
+                         char lang[MAXLANGCODE1] = { 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;
+                                    strn0cpy(lang, I18nNormalizeLanguageCode(ld->languageCode), MAXLANGCODE1);
+                                    }
+                                    break;
+                               default: ;
+                               }
+                             delete d;
+                             }
+                         if (NumDpids < MAXDPIDS) {
+                            Dpids[NumDpids] = esPid;
+                            strn0cpy(DLangs[NumDpids], lang, MAXLANGCODE1);
+                            NumDpids++;
+                            }
+                         ProcessCaDescriptors = true;
+                         }
+                      break;
               default: ;//printf("PID: %5d %5d %2d %3d %3d\n", pmt.getServiceId(), stream.getPid(), stream.getStreamType(), pmt.getVersionNumber(), Channel->Number());
               }
             if (ProcessCaDescriptors) {

sourceparams.c

@@ -4,7 +4,7 @@
  * See the main source file 'vdr.c' for copyright information and
  * how to reach the author.
  *
- * $Id: sourceparams.c 1.1 2010/02/28 12:15:49 kls Exp $
+ * $Id: sourceparams.c 1.2 2010/03/06 11:13:39 kls Exp $
  */
 
 #include "sourceparams.h"
@@ -21,7 +21,7 @@ cSourceParam::cSourceParam(char Source, const char *Description)
         return;
         }
      SourceParams.Add(this);
-     if (Source != 'C' && Source != 'S' && Source != 'T')
+     if (!strchr("ACST", Source)) // no, it's not "ATSC" ;-)
         Sources.Add(new cSource(Source, Description));
      dsyslog("registered source parameters for '%c - %s'", source, Description);
      }

sources.conf

@@ -196,6 +196,10 @@ C       DVB-C
 
 T       DVB-T
 
+# ATSC
+
+A       ATSC
+
 # Plugins
 
 I       IPTV

sources.h

@@ -4,7 +4,7 @@
  * See the main source file 'vdr.c' for copyright information and
  * how to reach the author.
  *
- * $Id: sources.h 2.1 2010/02/21 16:11:19 kls Exp $
+ * $Id: sources.h 2.2 2010/03/06 11:53:54 kls Exp $
  */
 
 #ifndef __SOURCES_H
@@ -16,6 +16,7 @@ class cSource : public cListObject {
 public:
   enum eSourceType {
     stNone  = 0x00000000,
+    stAtsc  = ('A' << 24),
     stCable = ('C' << 24),
     stSat   = ('S' << 24),
     stTerr  = ('T' << 24),
@@ -35,6 +36,7 @@ public:
   static cString ToString(int Code);
   static int FromString(const char *s);
   static int FromData(eSourceType SourceType, int Position = 0, bool East = false);
+  static bool IsAtsc(int Code) { return (Code & st_Mask) == stAtsc; }
   static bool IsCable(int Code) { return (Code & st_Mask) == stCable; }
   static bool IsSat(int Code) { return (Code & st_Mask) == stSat; }
   static bool IsTerr(int Code) { return (Code & st_Mask) == stTerr; }

vdr.5

@@ -8,7 +8,7 @@
 .\" License as specified in the file COPYING that comes with the
 .\" vdr distribution.
 .\"
-.\" $Id: vdr.5 2.15 2010/02/21 14:29:06 kls Exp $
+.\" $Id: vdr.5 2.16 2010/03/06 12:01:00 kls Exp $
 .\"
 .TH vdr 5 "10 Feb 2008" "1.6" "Video Disk Recorder Files"
 .SH NAME
@@ -402,8 +402,9 @@ The first character of the \fBcode\fR must be one of
 .TS
 tab (@);
 l l.
-\fBS\fR@Satellite
+\fBA\fR@ATSC
 \fBC\fR@Cable
+\fBS\fR@Satellite
 \fBT\fR@Terrestrial
 .TE