Descriptor

These are the base descriptor types and methods.

For more details, refer to the ITU H.222.0 or ISO/IEC 13818-1 specifications and other specifications mentionned in the documentation.

class Descriptor {}

Constructors

this
this(GstMpegtsDescriptor* gstMpegtsDescriptor, bool ownedRef)

Sets our main struct and passes it to the parent class.

Destructor

~this
~this()
Undocumented in source.

Members

Functions

free
void free()

Frees @desc

getDescriptorStruct
GstMpegtsDescriptor* getDescriptorStruct(bool transferOwnership)

Get the main Gtk struct

getStruct
void* getStruct()

the main Gtk struct as a void*

parseCa
bool parseCa(ushort caSystemId, ushort caPid, ubyte[] privateData)

Extracts the Conditional Access information from @descriptor.

parseCableDeliverySystem
bool parseCableDeliverySystem(GstMpegtsCableDeliverySystemDescriptor res)

Extracts the cable delivery system information from @descriptor.

parseDvbBouquetName
bool parseDvbBouquetName(string bouquetName)

Extracts the bouquet name from @descriptor.

parseDvbCaIdentifier
bool parseDvbCaIdentifier(ArrayG list)

Extracts ca id's from @descriptor.

parseDvbComponent
bool parseDvbComponent(ComponentDescriptor res)

Extracts the DVB component information from @descriptor.

parseDvbContent
bool parseDvbContent(PtrArray content)

Extracts the DVB content information from @descriptor.

parseDvbDataBroadcast
bool parseDvbDataBroadcast(DataBroadcastDescriptor res)

Parses out the data broadcast from the @descriptor.

parseDvbDataBroadcastId
bool parseDvbDataBroadcastId(ushort dataBroadcastId, ubyte[] idSelectorBytes)

Parses out the data broadcast id from the @descriptor.

parseDvbExtendedEvent
bool parseDvbExtendedEvent(ExtendedEventDescriptor res)

Extracts the DVB extended event information from @descriptor.

parseDvbFrequencyList
bool parseDvbFrequencyList(bool offset, ArrayG list)

Parses out a list of frequencies from the @descriptor.

parseDvbLinkage
bool parseDvbLinkage(DVBLinkageDescriptor res)

Extracts the DVB linkage information from @descriptor.

parseDvbMultilingualBouquetName
bool parseDvbMultilingualBouquetName(PtrArray bouquetNameItems)

Parses out the multilingual bouquet name from the @descriptor.

parseDvbMultilingualComponent
bool parseDvbMultilingualComponent(ubyte componentTag, PtrArray componentDescriptionItems)

Parses out the multilingual component from the @descriptor.

parseDvbMultilingualNetworkName
bool parseDvbMultilingualNetworkName(PtrArray networkNameItems)

Parses out the multilingual network name from the @descriptor.

parseDvbMultilingualServiceName
bool parseDvbMultilingualServiceName(PtrArray serviceNameItems)

Parses out the multilingual service name from the @descriptor.

parseDvbNetworkName
bool parseDvbNetworkName(string name)

Parses out the dvb network name from the @descriptor:

parseDvbParentalRating
bool parseDvbParentalRating(PtrArray rating)

Extracts the DVB parental rating information from @descriptor.

parseDvbPrivateDataSpecifier
bool parseDvbPrivateDataSpecifier(uint privateDataSpecifier, ubyte[] privateData)

Parses out the private data specifier from the @descriptor.

parseDvbScrambling
bool parseDvbScrambling(GstMpegtsDVBScramblingModeType scramblingMode)

Parses out the scrambling mode from the @descriptor.

parseDvbService
bool parseDvbService(GstMpegtsDVBServiceType serviceType, string serviceName, string providerName)

Extracts the dvb service information from @descriptor.

parseDvbServiceList
bool parseDvbServiceList(PtrArray list)

Parses out a list of services from the @descriptor:

parseDvbShortEvent
bool parseDvbShortEvent(string languageCode, string eventName, string text)

Extracts the DVB short event information from @descriptor.

parseDvbStreamIdentifier
bool parseDvbStreamIdentifier(ubyte componentTag)

Extracts the component tag from @descriptor.

parseDvbStuffing
bool parseDvbStuffing(ubyte[] stuffingBytes)

Parses out the stuffing bytes from the @descriptor.

parseDvbSubtitlingIdx
bool parseDvbSubtitlingIdx(uint idx, string lang, ubyte type, ushort compositionPageId, ushort ancillaryPageId)

Extracts the DVB subtitling informatio from specific table id in @descriptor.

parseDvbSubtitlingNb
uint parseDvbSubtitlingNb()
parseDvbT2DeliverySystem
bool parseDvbT2DeliverySystem(T2DeliverySystemDescriptor res)

Parses out the DVB-T2 delivery system from the @descriptor.

parseDvbTeletextIdx
bool parseDvbTeletextIdx(uint idx, string languageCode, GstMpegtsDVBTeletextType teletextType, ubyte magazineNumber, ubyte pageNumber)

Parses teletext number @idx in the @descriptor. The language is in ISO639 format.

parseDvbTeletextNb
uint parseDvbTeletextNb()

Find the number of teletext entries in @descriptor

parseIso639Language
bool parseIso639Language(ISO639LanguageDescriptor res)

Extracts the iso 639-2 language information from @descriptor.

parseIso639LanguageIdx
bool parseIso639LanguageIdx(uint idx, string lang, GstMpegtsIso639AudioType audioType)

Extracts the iso 639-2 language information from specific table id in @descriptor.

parseIso639LanguageNb
uint parseIso639LanguageNb()
parseLogicalChannel
bool parseLogicalChannel(GstMpegtsLogicalChannelDescriptor res)

Extracts the logical channels from @descriptor.

parseSatelliteDeliverySystem
bool parseSatelliteDeliverySystem(GstMpegtsSatelliteDeliverySystemDescriptor res)

Extracts the satellite delivery system information from @descriptor.

parseTerrestrialDeliverySystem
bool parseTerrestrialDeliverySystem(GstMpegtsTerrestrialDeliverySystemDescriptor res)

Parses out the terrestrial delivery system from the @descriptor.

Static functions

findDescriptor
Descriptor findDescriptor(PtrArray descriptors, ubyte tag)

Finds the first descriptor of type @tag in the array.

fromCustom
Descriptor fromCustom(ubyte tag, ubyte[] data)

Creates a #GstMpegtsDescriptor with custom @tag and @data

fromCustomWithExtension
Descriptor fromCustomWithExtension(ubyte tag, ubyte tagExtension, ubyte[] data)

Creates a #GstMpegtsDescriptor with custom @tag, @tag_extension and @data

fromDvbNetworkName
Descriptor fromDvbNetworkName(string name)

Creates a #GstMpegtsDescriptor to be a %GST_MTS_DESC_DVB_NETWORK_NAME, with the network name @name. The data field of the #GstMpegtsDescriptor will be allocated, and transferred to the caller.

fromDvbService
Descriptor fromDvbService(GstMpegtsDVBServiceType serviceType, string serviceName, string serviceProvider)

Fills a #GstMpegtsDescriptor to be a %GST_MTS_DESC_DVB_SERVICE. The data field of the #GstMpegtsDescriptor will be allocated, and transferred to the caller.

fromDvbSubtitling
Descriptor fromDvbSubtitling(string lang, ubyte type, ushort composition, ushort ancillary)
fromIso639Language
Descriptor fromIso639Language(string language)

Creates a %GST_MTS_DESC_ISO_639_LANGUAGE #GstMpegtsDescriptor with a single language

fromRegistration
Descriptor fromRegistration(string formatIdentifier, ubyte[] additionalInfo)

Creates a %GST_MTS_DESC_REGISTRATION #GstMpegtsDescriptor

getType
GType getType()
parseDescriptors
PtrArray parseDescriptors(ubyte* buffer, size_t bufLen)

Parses the descriptors present in @buffer and returns them as an array.

Variables

gstMpegtsDescriptor
GstMpegtsDescriptor* gstMpegtsDescriptor;

the main Gtk struct

ownedRef
bool ownedRef;
Undocumented in source.

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