mirror of
https://github.com/vdr-projects/vdr.git
synced 2025-03-01 10:50:46 +00:00
Added 'libsi'
This commit is contained in:
Klaus Schmidinger
492
libsi/descriptor.h
Normal file
492
libsi/descriptor.h
Normal file
@@ -0,0 +1,492 @@
|
||||
/***************************************************************************
|
||||
* Copyright (c) 2003 by Marcel Wiesweg *
|
||||
* *
|
||||
* This program is free software; you can redistribute it and/or modify *
|
||||
* it under the terms of the GNU General Public License as published by *
|
||||
* the Free Software Foundation; either version 2 of the License, or *
|
||||
* (at your option) any later version. *
|
||||
* *
|
||||
***************************************************************************/
|
||||
|
||||
#ifndef LIBSI_DESCRIPTOR_H
|
||||
#define LIBSI_DESCRIPTOR_H
|
||||
|
||||
#include "si.h"
|
||||
#include "headers.h"
|
||||
|
||||
namespace SI {
|
||||
|
||||
|
||||
class ShortEventDescriptor : public Descriptor {
|
||||
public:
|
||||
char languageCode[3];
|
||||
String name; //name of the event
|
||||
String text; //short description
|
||||
protected:
|
||||
virtual void Parse();
|
||||
};
|
||||
|
||||
class ExtendedEventDescriptor : public GroupDescriptor {
|
||||
public:
|
||||
class Item : public LoopElement {
|
||||
public:
|
||||
virtual int getLength() { return sizeof(item_extended_event)+sizeof(item_extended_event_mid)+item.getLength()+itemDescription.getLength(); }
|
||||
String item;
|
||||
String itemDescription;
|
||||
protected:
|
||||
virtual void Parse();
|
||||
};
|
||||
char languageCode[3];
|
||||
int getDescriptorNumber();
|
||||
int getLastDescriptorNumber();
|
||||
StructureLoop<Item> itemLoop;
|
||||
String text;
|
||||
protected:
|
||||
virtual void Parse();
|
||||
private:
|
||||
const descr_extended_event *s;
|
||||
};
|
||||
|
||||
class ExtendedEventDescriptors : public DescriptorGroup {
|
||||
public:
|
||||
//don't use
|
||||
int getTextLength();
|
||||
//really fast
|
||||
int getMaximumTextLength();
|
||||
//same semantics as with SI::String
|
||||
char *getText();
|
||||
//buffer must at least be getTextLength(), getMaximumTextLength() is a good choice
|
||||
char *getText(char *buffer);
|
||||
};
|
||||
|
||||
|
||||
class TimeShiftedEventDescriptor : public Descriptor {
|
||||
public:
|
||||
int getReferenceServiceId() const;
|
||||
int getReferenceEventId() const;
|
||||
protected:
|
||||
virtual void Parse();
|
||||
private:
|
||||
const descr_time_shifted_event *s;
|
||||
};
|
||||
|
||||
class ContentDescriptor : public Descriptor {
|
||||
public:
|
||||
class Nibble : public LoopElement {
|
||||
public:
|
||||
virtual int getLength() { return sizeof(nibble_content); }
|
||||
int getContentNibbleLevel1() const;
|
||||
int getContentNibbleLevel2() const;
|
||||
int getUserNibble1() const;
|
||||
int getUserNibble2() const;
|
||||
protected:
|
||||
virtual void Parse();
|
||||
private:
|
||||
const nibble_content *s;
|
||||
};
|
||||
StructureLoop<Nibble> nibbleLoop;
|
||||
protected:
|
||||
virtual void Parse();
|
||||
};
|
||||
|
||||
|
||||
class ParentalRatingDescriptor : public Descriptor {
|
||||
public:
|
||||
class Rating : public LoopElement {
|
||||
public:
|
||||
char languageCode[3];
|
||||
int getRating() const;
|
||||
virtual int getLength() { return sizeof(parental_rating); }
|
||||
protected:
|
||||
virtual void Parse();
|
||||
private:
|
||||
const parental_rating *s;
|
||||
};
|
||||
StructureLoop<Rating> ratingLoop;
|
||||
protected:
|
||||
virtual void Parse();
|
||||
};
|
||||
|
||||
|
||||
class CaDescriptor : public Descriptor {
|
||||
public:
|
||||
int getCaType() const;
|
||||
int getCaPid() const;
|
||||
CharArray privateData;
|
||||
protected:
|
||||
virtual void Parse();
|
||||
private:
|
||||
const descr_ca *s;
|
||||
};
|
||||
|
||||
class StreamIdentifierDescriptor : public Descriptor {
|
||||
public:
|
||||
int getComponentTag() const;
|
||||
protected:
|
||||
virtual void Parse();
|
||||
private:
|
||||
const descr_stream_identifier *s;
|
||||
};
|
||||
|
||||
class NetworkNameDescriptor : public Descriptor {
|
||||
public:
|
||||
String name;
|
||||
protected:
|
||||
virtual void Parse();
|
||||
};
|
||||
|
||||
class CaIdentifierDescriptor : public Descriptor {
|
||||
public:
|
||||
TypeLoop<SixteenBit> identifiers;
|
||||
protected:
|
||||
virtual void Parse();
|
||||
};
|
||||
|
||||
class CarouselIdentifierDescriptor : public Descriptor {
|
||||
public:
|
||||
int getCarouselId() const;
|
||||
int getFormatId() const;
|
||||
protected:
|
||||
virtual void Parse();
|
||||
private:
|
||||
const descr_carousel_identifier *s;
|
||||
};
|
||||
|
||||
class BouquetNameDescriptor : public NetworkNameDescriptor {
|
||||
};
|
||||
|
||||
class ServiceListDescriptor : public Descriptor {
|
||||
public:
|
||||
class Service : public LoopElement {
|
||||
public:
|
||||
int getServiceId() const;
|
||||
int getServiceType() const;
|
||||
virtual int getLength() { return sizeof(descr_service_list_loop); }
|
||||
protected:
|
||||
virtual void Parse();
|
||||
private:
|
||||
const descr_service_list_loop *s;
|
||||
};
|
||||
StructureLoop<Service> serviceLoop;
|
||||
protected:
|
||||
virtual void Parse();
|
||||
};
|
||||
|
||||
|
||||
class SatelliteDeliverySystemDescriptor : public Descriptor {
|
||||
public:
|
||||
int getFrequency() const;
|
||||
int getOrbitalPosition() const;
|
||||
int getWestEastFlag() const;
|
||||
int getPolarization() const;
|
||||
int getModulation() const;
|
||||
int getSymbolRate() const;
|
||||
int getFecInner() const;
|
||||
protected:
|
||||
virtual void Parse();
|
||||
private:
|
||||
const descr_satellite_delivery_system *s;
|
||||
};
|
||||
|
||||
class CableDeliverySystemDescriptor : public Descriptor {
|
||||
public:
|
||||
int getFrequency() const;
|
||||
int getFecOuter() const;
|
||||
int getModulation() const;
|
||||
int getSymbolRate() const;
|
||||
int getFecInner() const;
|
||||
protected:
|
||||
virtual void Parse();
|
||||
private:
|
||||
const descr_cable_delivery_system *s;
|
||||
};
|
||||
|
||||
class TerrestrialDeliverySystemDescriptor : public Descriptor {
|
||||
public:
|
||||
int getFrequency() const;
|
||||
int getBandwidth() const;
|
||||
int getConstellation() const;
|
||||
int getHierarchy() const;
|
||||
int getCodeRateHP() const;
|
||||
int getCodeRateLP() const;
|
||||
int getGuardInterval() const;
|
||||
int getTransmissionMode() const;
|
||||
bool getOtherFrequency() const;
|
||||
protected:
|
||||
virtual void Parse();
|
||||
private:
|
||||
const descr_terrestrial_delivery *s;
|
||||
};
|
||||
|
||||
class ServiceDescriptor : public Descriptor {
|
||||
public:
|
||||
int getServiceType() const;
|
||||
String serviceName;
|
||||
String providerName;
|
||||
protected:
|
||||
virtual void Parse();
|
||||
private:
|
||||
const descr_service *s;
|
||||
};
|
||||
|
||||
class NVODReferenceDescriptor : public Descriptor {
|
||||
public:
|
||||
class Service : public LoopElement {
|
||||
public:
|
||||
int getTransportStream() const;
|
||||
int getOriginalNetworkId() const;
|
||||
int getServiceId() const;
|
||||
virtual int getLength() { return sizeof(item_nvod_reference); }
|
||||
protected:
|
||||
virtual void Parse();
|
||||
private:
|
||||
const item_nvod_reference *s;
|
||||
};
|
||||
StructureLoop<Service> serviceLoop;
|
||||
protected:
|
||||
virtual void Parse();
|
||||
};
|
||||
|
||||
|
||||
class TimeShiftedServiceDescriptor : public Descriptor {
|
||||
public:
|
||||
int getReferenceServiceId() const;
|
||||
protected:
|
||||
virtual void Parse();
|
||||
private:
|
||||
const descr_time_shifted_service *s;
|
||||
};
|
||||
|
||||
class ComponentDescriptor : public Descriptor {
|
||||
public:
|
||||
int getStreamContent() const;
|
||||
int getComponentType() const;
|
||||
int getComponentTag() const;
|
||||
char languageCode[3];
|
||||
String description;
|
||||
protected:
|
||||
virtual void Parse();
|
||||
private:
|
||||
const descr_component *s;
|
||||
};
|
||||
|
||||
class SubtitlingDescriptor : public Descriptor {
|
||||
public:
|
||||
class Subtitling : public Descriptor {
|
||||
public:
|
||||
int getSubtitlingType() const;
|
||||
int getCompositionPageId() const;
|
||||
int getAncillaryPageId() const;
|
||||
virtual int getLength() { return sizeof(item_nvod_reference); }
|
||||
protected:
|
||||
virtual void Parse();
|
||||
private:
|
||||
const item_subtitling *s;
|
||||
};
|
||||
StructureLoop<Subtitling> subtitlingLoop;
|
||||
protected:
|
||||
virtual void Parse();
|
||||
};
|
||||
|
||||
|
||||
class ServiceMoveDescriptor : public Descriptor {
|
||||
public:
|
||||
int getNewOriginalNetworkId() const;
|
||||
int getNewTransportStreamId() const;
|
||||
int getNewServiceId() const;
|
||||
protected:
|
||||
virtual void Parse();
|
||||
private:
|
||||
const descr_service_move *s;
|
||||
};
|
||||
|
||||
class FrequencyListDescriptor : public Descriptor {
|
||||
public:
|
||||
int getCodingType() const;
|
||||
TypeLoop<ThirtyTwoBit> frequencies;
|
||||
protected:
|
||||
virtual void Parse();
|
||||
private:
|
||||
const descr_frequency_list *s;
|
||||
};
|
||||
|
||||
class ServiceIdentifierDescriptor : public Descriptor {
|
||||
public:
|
||||
String textualServiceIdentifier;
|
||||
protected:
|
||||
virtual void Parse();
|
||||
};
|
||||
|
||||
//abstract base class
|
||||
class MultilingualNameDescriptor : public Descriptor {
|
||||
public:
|
||||
class Name : public LoopElement {
|
||||
public:
|
||||
char languageCode[3];
|
||||
String name;
|
||||
virtual int getLength() { return sizeof(entry_multilingual_name)+name.getLength(); }
|
||||
protected:
|
||||
virtual void Parse();
|
||||
};
|
||||
StructureLoop<Name> nameLoop;
|
||||
protected:
|
||||
virtual void Parse();
|
||||
};
|
||||
|
||||
class MultilingualNetworkNameDescriptor : public MultilingualNameDescriptor {
|
||||
//inherits nameLoop from MultilingualNameDescriptor
|
||||
};
|
||||
|
||||
class MultilingualBouquetNameDescriptor : public MultilingualNameDescriptor {
|
||||
//inherits nameLoop from MultilingualNameDescriptor
|
||||
};
|
||||
|
||||
class MultilingualComponentDescriptor : public MultilingualNameDescriptor {
|
||||
public:
|
||||
int getComponentTag() const;
|
||||
//inherits nameLoop from MultilingualNameDescriptor
|
||||
protected:
|
||||
virtual void Parse();
|
||||
private:
|
||||
const descr_multilingual_component *s;
|
||||
};
|
||||
|
||||
class MultilingualServiceNameDescriptor : public Descriptor {
|
||||
public:
|
||||
class Name : public MultilingualNameDescriptor::Name {
|
||||
public:
|
||||
virtual int getLength() { return sizeof(entry_multilingual_name)+providerName.getLength()+sizeof(entry_multilingual_service_name_mid)+name.getLength(); }
|
||||
String providerName;
|
||||
//inherits name, meaning: service name;
|
||||
protected:
|
||||
virtual void Parse();
|
||||
};
|
||||
StructureLoop<Name> nameLoop;
|
||||
protected:
|
||||
virtual void Parse();
|
||||
};
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
//a descriptor currently unimplemented in this library
|
||||
class UnimplementedDescriptor : public Descriptor {
|
||||
protected:
|
||||
virtual void Parse() {}
|
||||
};
|
||||
|
||||
class ApplicationSignallingDescriptor : public Descriptor {
|
||||
public:
|
||||
class ApplicationEntryDescriptor : public LoopElement {
|
||||
public:
|
||||
virtual int getLength() { return sizeof(application_signalling_entry); }
|
||||
int getApplicationType() const;
|
||||
int getAITVersionNumber() const;
|
||||
protected:
|
||||
virtual void Parse();
|
||||
private:
|
||||
const application_signalling_entry *s;
|
||||
};
|
||||
StructureLoop<ApplicationEntryDescriptor> entryLoop;
|
||||
protected:
|
||||
virtual void Parse();
|
||||
};
|
||||
|
||||
class MHP_ApplicationDescriptor : public Descriptor {
|
||||
public:
|
||||
class Profile : public LoopElement {
|
||||
public:
|
||||
virtual int getLength() { return sizeof(application_profile_entry); }
|
||||
int getApplicationProfile() const;
|
||||
int getVersionMajor() const;
|
||||
int getVersionMinor() const;
|
||||
int getVersionMicro() const;
|
||||
private:
|
||||
const application_profile_entry *s;
|
||||
protected:
|
||||
virtual void Parse();
|
||||
};
|
||||
StructureLoop<Profile> profileLoop;
|
||||
bool isServiceBound() const;
|
||||
int getVisibility() const;
|
||||
int getApplicationPriority() const;
|
||||
TypeLoop<EightBit> transportProtocolLabels;
|
||||
private:
|
||||
const descr_application_end *s;
|
||||
protected:
|
||||
virtual void Parse();
|
||||
};
|
||||
|
||||
|
||||
class MHP_ApplicationNameDescriptor : public Descriptor {
|
||||
public:
|
||||
class NameEntry : public LoopElement {
|
||||
public:
|
||||
virtual int getLength() { return sizeof(descr_application_name_entry)+name.getLength(); }
|
||||
char languageCode[3];
|
||||
String name;
|
||||
protected:
|
||||
virtual void Parse();
|
||||
};
|
||||
StructureLoop<NameEntry> nameLoop;
|
||||
protected:
|
||||
virtual void Parse();
|
||||
};
|
||||
|
||||
|
||||
class MHP_TransportProtocolDescriptor : public Descriptor {
|
||||
public:
|
||||
enum Protocol { ObjectCarousel = 0x01, IPviaDVB = 0x02, HTTPoverInteractionChannel = 0x03 };
|
||||
int getProtocolId() const;
|
||||
int getProtocolLabel() const;
|
||||
bool isRemote() const;
|
||||
int getComponentTag() const;
|
||||
protected:
|
||||
virtual void Parse();
|
||||
private:
|
||||
const descr_transport_protocol *s;
|
||||
bool remote;
|
||||
int componentTag;
|
||||
};
|
||||
|
||||
class MHP_DVBJApplicationDescriptor : public Descriptor {
|
||||
public:
|
||||
class ApplicationEntry : public LoopElement {
|
||||
public:
|
||||
virtual int getLength() { return sizeof(descr_dvbj_application_entry)+parameter.getLength(); }
|
||||
String parameter;
|
||||
protected:
|
||||
virtual void Parse();
|
||||
};
|
||||
StructureLoop<ApplicationEntry> applicationLoop;
|
||||
protected:
|
||||
virtual void Parse();
|
||||
};
|
||||
|
||||
|
||||
class MHP_DVBJApplicationLocationDescriptor : public Descriptor {
|
||||
public:
|
||||
String baseDirectory;
|
||||
String classPath;
|
||||
String initialClass;
|
||||
protected:
|
||||
virtual void Parse();
|
||||
};
|
||||
|
||||
class MHP_ApplicationIconsDescriptor : public Descriptor {
|
||||
public:
|
||||
String iconLocator;
|
||||
int getIconFlags() const;
|
||||
protected:
|
||||
virtual void Parse();
|
||||
private:
|
||||
const descr_application_icons_descriptor_end *s;
|
||||
};
|
||||
|
||||
|
||||
|
||||
} //end of namespace
|
||||
|
||||
#endif //LIBSI_TABLE_H
|
||||
|
||||
Reference in New Issue
Block a user