From 72189b52280e77409f49bcb79c46ba63cb774e2b Mon Sep 17 00:00:00 2001
From: Klaus Schmidinger <vdr@tvdr.de>
Date: Sat, 24 Jan 2004 14:49:51 +0100
Subject: Added ISO639LanguageDescriptor to 'libsi'

---
 HISTORY            |  1 +
 libsi/descriptor.c | 10 +++++++++-
 libsi/descriptor.h | 11 ++++++++++-
 libsi/si.c         |  6 ++++--
 4 files changed, 24 insertions(+), 4 deletions(-)

diff --git a/HISTORY b/HISTORY
index f7bc526c..01a68943 100644
--- a/HISTORY
+++ b/HISTORY
@@ -2614,3 +2614,4 @@ Video Disk Recorder Revision History
 2004-01-24: Version 1.3.3
 
 - Completed the Finnish OSD texts (thanks to Rolf Ahrenberg).
+- Added ISO639LanguageDescriptor to 'libsi'.
diff --git a/libsi/descriptor.c b/libsi/descriptor.c
index 4f4ef341..a72ec009 100644
--- a/libsi/descriptor.c
+++ b/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 1.3 2004/01/12 16:17:20 kls Exp $
+ *   $Id: descriptor.c 1.4 2004/01/24 14:49:00 kls Exp $
  *                                                                         *
  ***************************************************************************/
 
@@ -514,6 +514,14 @@ LinkageType LinkageDescriptor::getLinkageType() const {
    return (LinkageType)s->linkage_type;
 }
 
+void ISO639LanguageDescriptor::Parse() {
+   unsigned int offset=0;
+   data.setPointerAndOffset<const descr_iso_639_language>(s, offset);
+   languageCode[0]=s->lang_code1;
+   languageCode[1]=s->lang_code2;
+   languageCode[2]=s->lang_code3;
+}
+
 void ApplicationSignallingDescriptor::Parse() {
    entryLoop.setData(data+sizeof(descr_application_signalling), getLength()-sizeof(descr_application_signalling));
 }
diff --git a/libsi/descriptor.h b/libsi/descriptor.h
index 3eb90fa2..ed38239f 100644
--- a/libsi/descriptor.h
+++ b/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 1.3 2004/01/12 16:17:47 kls Exp $
+ *   $Id: descriptor.h 1.4 2004/01/24 14:49:00 kls Exp $
  *                                                                         *
  ***************************************************************************/
 
@@ -374,6 +374,15 @@ private:
    const descr_linkage *s;
 };
 
+class ISO639LanguageDescriptor : public Descriptor {
+public:
+   char languageCode[3];
+protected:
+   virtual void Parse();
+private:
+   const descr_iso_639_language *s;
+};
+
 //a descriptor currently unimplemented in this library
 class UnimplementedDescriptor : public Descriptor {
 protected:
diff --git a/libsi/si.c b/libsi/si.c
index 4342097f..0aa9c524 100644
--- a/libsi/si.c
+++ b/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 1.5 2004/01/12 22:19:34 kls Exp $
+ *   $Id: si.c 1.6 2004/01/24 14:49:00 kls Exp $
  *                                                                         *
  ***************************************************************************/
 
@@ -323,6 +323,9 @@ Descriptor *Descriptor::getDescriptor(CharArray da, DescriptorTagDomain domain)
          case LinkageDescriptorTag:
             d=new LinkageDescriptor();
             break;
+         case ISO639LanguageDescriptorTag:
+            d=new ISO639LanguageDescriptor();
+            break;
 
          //note that it is no problem to implement one
          //of the unimplemented descriptors.
@@ -335,7 +338,6 @@ Descriptor *Descriptor::getDescriptor(CharArray da, DescriptorTagDomain domain)
          case DataStreamAlignmentDescriptorTag:
          case TargetBackgroundGridDescriptorTag:
          case VideoWindowDescriptorTag:
-         case ISO639LanguageDescriptorTag:
          case SystemClockDescriptorTag:
          case MultiplexBufferUtilizationDescriptorTag:
          case CopyrightDescriptorTag:
-- 
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