audio: add language display

[enigma2.git] / lib / dvb / pmt.cpp

diff --git a/lib/dvb/pmt.cpp b/lib/dvb/pmt.cpp
index c0c65b27b437fa1f94f90226c07625c9a9bf7e4f..5a1b7c5c4fc7a14f590e930cc004a7ae1584632c 100644 (file)
--- a/lib/dvb/pmt.cpp
+++ b/lib/dvb/pmt.cpp
@@ -6,6 +6,8 @@
 #include <lib/dvb_ci/dvbci.h>
 #include <dvbsi++/ca_program_map_section.h>
 #include <dvbsi++/descriptor_tag.h>
+#include <dvbsi++/iso639_language_descriptor.h>
+#include <dvbsi++/component_descriptor.h>
 
 eDVBServicePMTHandler::eDVBServicePMTHandler(int record)
        :m_ca_servicePtr(0)
@@ -175,7 +177,30 @@ int eDVBServicePMTHandler::getProgramInfo(struct program &program)
                                        break;
                                }
                                if (isaudio)
+                               {
+                                       for (DescriptorConstIterator desc = (*es)->getDescriptors()->begin();
+                                                       desc != (*es)->getDescriptors()->end(); ++desc)
+                                       {
+                                               switch ((*desc)->getTag())
+                                               {
+                                               case ISO_639_LANGUAGE_DESCRIPTOR:
+                                               {
+                                                       const Iso639LanguageList *languages = ((Iso639LanguageDescriptor*)*desc)->getIso639Languages();
+                                                       
+                                                               /* use last language code */
+                                                       for (Iso639LanguageConstIterator i(languages->begin()); i != languages->end(); ++i)
+                                                               audio.language_code = (*i)->getIso639LanguageCode();
+
+                                                       break;
+                                               }
+                                               case COMPONENT_DESCRIPTOR:
+                                                       audio.component_tag = ((ComponentDescriptor*)*desc)->getComponentTag();
+                                                       break;
+                                               }
+                                       }
+
                                        program.audioStreams.push_back(audio);
+                               }
                                if (isvideo)
                                        program.videoStreams.push_back(video);
                        }