Added PDCDescriptor handling to 'libsi'

HISTORY

@@ -2652,7 +2652,7 @@ Video Disk Recorder Revision History
   actual CAM type as reported by the CAM. The 'ca.conf' file has been stripped
   down to the values 0..4.
 
-2004-02-21: Version 1.3.5
+2004-02-22: Version 1.3.5
 
 - Fixed reading the EPG preferred language parameter from 'setup.conf'.
 - Fixed switching to a visible programme in case the current channel has neither
@@ -2672,7 +2672,7 @@ Video Disk Recorder Revision History
 - Limited automatic retuning to devices that actually provide the transponder
   (necessary for the 'sky' plugin).
 - Fixed handling receivers in the 'sky' plugin, so that a recording on the same
-  channel won't interrupt an ongoing Transfer mode.
+  channel won't interrupt an ongoing Transfer Mode.
 - Added subtable ID and TSDT handling to 'libsi' (thanks to Marcel Wiesweg).
 - Fixed some Russian OSD texts (thanks to Vyacheslav Dikonov).
 - Added the 'running status' to the EPG events. This might lead to a VPS like
@@ -2691,3 +2691,4 @@ Video Disk Recorder Revision History
   a start time that is in the future, but are already running.
 - Implemented an "EPG linger time", which can be set to have older EPG information
   still displayed in the "Schedule" menu (thanks to Jaakko Hyvätti).
+- Added PDCDescriptor handling to 'libsi'.

libsi/descriptor.c

@@ -6,7 +6,7 @@
  *   the Free Software Foundation; either version 2 of the License, or     *
  *   (at your option) any later version.                                   *
  *                                                                         *
- *   $Id: descriptor.c 1.5 2004/01/24 14:52:41 kls Exp $
+ *   $Id: descriptor.c 1.6 2004/02/22 11:11:36 kls Exp $
  *                                                                         *
  ***************************************************************************/
 
@@ -529,6 +529,27 @@ void ISO639LanguageDescriptor::Parse() {
    languageCode[3]=0;
 }
 
+void PDCDescriptor::Parse() {
+   unsigned int offset=0;
+   data.setPointerAndOffset<const descr_pdc>(s, offset);
+}
+
+int PDCDescriptor::getDay() const {
+   return ((s->pil0 & 0x0F) << 1) | ((s->pil1 & 0x80) >> 7);
+}
+
+int PDCDescriptor::getMonth() const {
+   return (s->pil1 >> 3) & 0x0F;
+}
+
+int PDCDescriptor::getHour() const {
+   return ((s->pil1 & 0x07) << 2) | ((s->pil2 & 0xC0) >> 6);
+}
+
+int PDCDescriptor::getMinute() const {
+   return s->pil2 & 0x3F;
+}
+
 void ApplicationSignallingDescriptor::Parse() {
    entryLoop.setData(data+sizeof(descr_application_signalling), getLength()-sizeof(descr_application_signalling));
 }

libsi/descriptor.h

@@ -6,7 +6,7 @@
  *   the Free Software Foundation; either version 2 of the License, or     *
  *   (at your option) any later version.                                   *
  *                                                                         *
- *   $Id: descriptor.h 1.5 2004/01/24 14:52:05 kls Exp $
+ *   $Id: descriptor.h 1.6 2004/02/22 10:16:47 kls Exp $
  *                                                                         *
  ***************************************************************************/
 
@@ -383,6 +383,18 @@ private:
    const descr_iso_639_language *s;
 };
 
+class PDCDescriptor : public Descriptor {
+public:
+   int getDay() const;
+   int getMonth() const;
+   int getHour() const;
+   int getMinute() const;
+protected:
+   virtual void Parse();
+private:
+   const descr_pdc *s;
+};
+
 //a descriptor currently unimplemented in this library
 class UnimplementedDescriptor : public Descriptor {
 protected:

libsi/headers.h

@@ -10,7 +10,7 @@
  *   the Free Software Foundation; either version 2 of the License, or     *
  *   (at your option) any later version.                                   *
  *                                                                         *
- *   $Id: headers.h 1.3 2004/02/20 13:49:16 kls Exp $
+ *   $Id: headers.h 1.4 2004/02/22 11:12:46 kls Exp $
  *                                                                         *
  ***************************************************************************/
 
@@ -1457,11 +1457,19 @@ struct descr_dsng {
 
 /* 0x69 pdc_descriptor */
 
-#define DESCR_PDC_LEN XX
+#define DESCR_PDC_LEN 5
 struct descr_pdc {
    u_char descriptor_tag                         :8;
    u_char descriptor_length                      :8;
-   /* TBD */
+#if BYTE_ORDER == BIG_ENDIAN
+   u_char pil2                                   :8;
+   u_char pil1                                   :8;
+   u_char pil0                                   :8;
+#else
+   u_char pil0                                   :8;
+   u_char pil1                                   :8;
+   u_char pil2                                   :8;
+#endif
 };
 
 /* 0x6A ac3_descriptor */

libsi/si.c

@@ -6,7 +6,7 @@
  *   the Free Software Foundation; either version 2 of the License, or     *
  *   (at your option) any later version.                                   *
  *                                                                         *
- *   $Id: si.c 1.7 2004/02/20 13:46:12 kls Exp $
+ *   $Id: si.c 1.8 2004/02/22 10:14:12 kls Exp $
  *                                                                         *
  ***************************************************************************/
 
@@ -334,6 +334,9 @@ Descriptor *Descriptor::getDescriptor(CharArray da, DescriptorTagDomain domain)
          case ISO639LanguageDescriptorTag:
             d=new ISO639LanguageDescriptor();
             break;
+         case PDCDescriptorTag:
+            d=new PDCDescriptor();
+            break;
 
          //note that it is no problem to implement one
          //of the unimplemented descriptors.
@@ -375,7 +378,6 @@ Descriptor *Descriptor::getDescriptor(CharArray da, DescriptorTagDomain domain)
          case CaSystemDescriptorTag:
          case AC3DescriptorTag:
          case DSNGDescriptorTag:
-         case PDCDescriptorTag:
          case AncillaryDataDescriptorTag:
          case AnnouncementSupportDescriptorTag:
          case AdaptationFieldDataDescriptorTag: