MythTV: sctedescriptors.cpp Source File

00001 // -*- Mode: c++ -*-
00022 #include "sctedescriptors.h"
00023 #include "dvbdescriptors.h" // for dvb_decode_text()
00024 
00025 QString SCTEComponentNameDescriptor::NameString(uint i) const
00026 {
00027     return dvb_decode_text(&_data[loc(i) + 4], StringLength(i));
00028 }
00029 
00030 QString SCTEComponentNameDescriptor::toString(void) const
00031 {
00032     QString ret =  QString("ComponentNameDescriptor: StringCount(%1)")
00033         .arg(StringCount());
00034     for (uint i = 0; i < StringCount(); ++i)
00035     {
00036         ret += QString(" Language(%1) Name(%2)")
00037             .arg(LanguageString(i)).arg(NameString(i));
00038     }
00039     return ret;
00040 }
00041 
00042 QString CueIdentifierDescriptor::CueStreamTypeString(void) const
00043 {
00044     switch (CueStreamType())
00045     {
00046         case kLimited:
00047             return "Limited";
00048         case kAllCommands:
00049             return "AllCommands";
00050         case kSegmentation:
00051             return "Segmentation";
00052         case kTieredSplicing:
00053             return "TieredSplicing";
00054         case kTieredSegmentation:
00055             return "TieredSegmentation";
00056         default:
00057             if (CueStreamType() <= 0x7f)
00058                 return QString("Reserved(0x%1)").arg(CueStreamType(),0,16);
00059             else
00060                 return QString("User(0x%1)").arg(CueStreamType(),0,16);
00061     }
00062 }
00063 
00064 QString CueIdentifierDescriptor::toString(void) const
00065 {
00066     return QString("Cue Identifier Descriptor (0x8A): StreamType(%1)")
00067         .arg(CueStreamTypeString());
00068 }
00069 
00070 QString RevisionDetectionDescriptor::toString(void) const
00071 {
00072     return QString("Revision Detection Descriptor (0x93): "
00073                    "Version(%1) Section(%2) LastSection(%3)")
00074         .arg(TableVersionNumber())
00075         .arg(SectionNumber())
00076         .arg(LastSectionNumber());
00077 }