arib

package
v0.0.0-...-79cd74e Latest Latest
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 Go to latest Published: Mar 3, 2017 License: Apache-2.0 Imports: 10 Imported by: 0

Documentation

Index

Constants

View Source 
const (
	TagConditionalAccess           ts.DescriptorTag = 0x09 // Conditional access descriptor
	TagCopyright                   ts.DescriptorTag = 0x0D // Copyright descriptor
	TagCarouselIdentifier          ts.DescriptorTag = 0x13 // Carousel identifier descriptor
	TagAssociationTag              ts.DescriptorTag = 0x14 // Association tag descriptor
	TagDeferredAssociationTags     ts.DescriptorTag = 0x15 // Deferred association tags descriptor
	TagAVCVideo                    ts.DescriptorTag = 0x28 // AVC video descriptor
	TagAVCTimingAndHRD             ts.DescriptorTag = 0x2A // AVC timing and HRD descriptor
	TagNetworkName                 ts.DescriptorTag = 0x40 // Network name descriptor
	TagServiceList                 ts.DescriptorTag = 0x41 // Service list descriptor
	TagStuffing                    ts.DescriptorTag = 0x42 // Stuffing descriptor
	TagSatelliteDeliverySystem     ts.DescriptorTag = 0x43 // Satellite delivery system descriptor
	TagCableDistributionSystem     ts.DescriptorTag = 0x44 // Cable distribution system descriptor
	TagBouquetName                 ts.DescriptorTag = 0x47 // Bouquet name descriptor
	TagService                     ts.DescriptorTag = 0x48 // Service descriptor
	TagCountryAvailability         ts.DescriptorTag = 0x49 // Country availability descriptor
	TagLinkage                     ts.DescriptorTag = 0x4A // Linkage descriptor
	TagNVODReference               ts.DescriptorTag = 0x4B // NVOD reference descriptor
	TagTimeShiftedService          ts.DescriptorTag = 0x4C // Time shifted service descriptor
	TagShortEvent                  ts.DescriptorTag = 0x4D // Short event descriptor
	TagExtendedEvent               ts.DescriptorTag = 0x4E // Extended event descriptor
	TagTimeShiftedEvent            ts.DescriptorTag = 0x4F // Time shifted event descriptor
	TagComponent                   ts.DescriptorTag = 0x50 // Component descriptor
	TagMosaic                      ts.DescriptorTag = 0x51 // Mosaic descriptor
	TagStreamIdentifier            ts.DescriptorTag = 0x52 // Stream identifier descriptor
	TagCAIdentifier                ts.DescriptorTag = 0x53 // CA identifier descriptor
	TagContent                     ts.DescriptorTag = 0x54 // Content descriptor
	TagParentalRating              ts.DescriptorTag = 0x55 // Parental rating descriptor
	TagLocalTimeOffset             ts.DescriptorTag = 0x58 // Local time offset descriptor
	TagPartialTransportStream      ts.DescriptorTag = 0x63 // Partial Transport Stream descriptor
	TagHierarchicalTransmission    ts.DescriptorTag = 0xC0 // Hierarchical transmission descriptor
	TagDigitalCopyControl          ts.DescriptorTag = 0xC1 // Digital copy control descriptor
	TagNetworkIdentification       ts.DescriptorTag = 0xC2 // Network identification descriptor
	TagPartialTransportStreamTime  ts.DescriptorTag = 0xC3 // Partial Transport Stream time descriptor
	TagAudioComponent              ts.DescriptorTag = 0xC4 // Audio component descriptor
	TagHyperlink                   ts.DescriptorTag = 0xC5 // Hyperlink descriptor
	TagTargetRegion                ts.DescriptorTag = 0xC6 // Target region descriptor
	TagDataContent                 ts.DescriptorTag = 0xC7 // Data content descriptor
	TagVideoDecodeControl          ts.DescriptorTag = 0xC8 // Video decode control descriptor
	TagDownloadContent             ts.DescriptorTag = 0xC9 // Download content descriptor
	TagCAEMMTS                     ts.DescriptorTag = 0xCA // CA_EMM_TS descriptor
	TagCAContractInformation       ts.DescriptorTag = 0xCB // CA contract information descriptor
	TagCAService                   ts.DescriptorTag = 0xCC // CA service descriptor
	TagTSInformation               ts.DescriptorTag = 0xCD // TS information descriptor
	TagExtendedBroadcaster         ts.DescriptorTag = 0xCE // Extended broadcaster descriptor
	TagLogoTransmission            ts.DescriptorTag = 0xCF // Logo transmission descriptor
	TagBasicLocalEvent             ts.DescriptorTag = 0xD0 // Basic local event descriptor
	TagReference                   ts.DescriptorTag = 0xD1 // Reference descriptor
	TagNodeRelation                ts.DescriptorTag = 0xD2 // Node relation descriptor
	TagShortNodeInformation        ts.DescriptorTag = 0xD3 // Short node information descriptor
	TagSTCReference                ts.DescriptorTag = 0xD4 // STC reference descriptor
	TagSeries                      ts.DescriptorTag = 0xD5 // Series descriptor
	TagEventGroup                  ts.DescriptorTag = 0xD6 // Event group descriptor
	TagSIParameter                 ts.DescriptorTag = 0xD7 // SI parameter descriptor
	TagBroadcasterName             ts.DescriptorTag = 0xD8 // Broadcaster name descriptor
	TagComponentGroup              ts.DescriptorTag = 0xD9 // Component group descriptor
	TagSIPrimeTS                   ts.DescriptorTag = 0xDA // SI prime TS descriptor
	TagBoardInformation            ts.DescriptorTag = 0xDB // Board information descriptor
	TagLDTLinkage                  ts.DescriptorTag = 0xDC // LDT linkage descriptor
	TagConnectedTransmission       ts.DescriptorTag = 0xDD // Connected transmission descriptor
	TagContentAvailability         ts.DescriptorTag = 0xDE // Content availability descriptor
	TagCompositeDescriptor         ts.DescriptorTag = 0xDF // For tag value extension
	TagServiceGroup                ts.DescriptorTag = 0xE0 // Service group descriptor
	TagCarouselCompatibleComposite ts.DescriptorTag = 0xF7 // Carousel compatible composite descriptor
	TagConditionalPlayback         ts.DescriptorTag = 0xF8 // Conditional playback descriptor
	TagCableTSDivisionSystem       ts.DescriptorTag = 0xF9 // Cable TS division system descriptor
	TagTerrestrialDeliverySystem   ts.DescriptorTag = 0xFA // Terrestrial delivery system descriptor
	TagPartialReception            ts.DescriptorTag = 0xFB // Partial reception descriptor
	TagEmergencyInformation        ts.DescriptorTag = 0xFC // Emergency information descriptor
	TagDataComponent               ts.DescriptorTag = 0xFD // Data component descriptor
	TagSystemManagement            ts.DescriptorTag = 0xFE // System management descriptor

)

Tags for descriptor.

View Source 
const (
	// PidNIT is the PID for NIT.
	PidNIT = 0x0010

	// PidSDT is the PID for SDT.
	PidSDT = 0x0011

	// PidBAT is the PID for BAT.
	PidBAT = 0x0011

	// PidEIT1 is the PID for EIT.
	PidEIT1 = 0x0012

	// PidEIT2 is the PID for EIT.
	PidEIT2 = 0x0026

	// PidEIT3 is the PID for EIT.
	PidEIT3 = 0x0027

	// PidRST is the PID for RST.
	PidRST = 0x0013

	// PidTDT is the PID for TDT.
	PidTDT = 0x0014

	// PidTOT is the PID for TOT.
	PidTOT = 0x0014

	// PidDCT is the PID for DCT.
	PidDCT = 0x0017

	// PidDIT is the PID for DIT.
	PidDIT = 0x001E

	// PidSIT is the PID for SIT.
	PidSIT = 0x001F

	// PidLIT is the PID for LIT.
	PidLIT = 0x0020

	// PidERT is the PID for ERT.
	PidERT = 0x0021

	// PidPCAT is the PID for PCAT.
	PidPCAT = 0x0022

	// PidSDTT1 is the PID for SDTT.
	PidSDTT1 = 0x0023

	// PidSDTT2 is the PID for SDTT.
	PidSDTT2 = 0x0028

	// PidBIT is the PID for BIT.
	PidBIT = 0x0024

	// PidNBIT is the PID for NBIT.
	PidNBIT = 0x0025

	// PidLDT is the PID for LDT.
	PidLDT = 0x0025

	// PidCDT is the PID for CDT.
	PidCDT = 0x0029

	// PidTLV is the PID for TLV splitted.
	PidTLV = 0x002D

	// PidAMT is the PID for AMT.
	PidAMT = 0x002E

	// PidMFH is the PID for Multiple frame header information.
	PidMFH = 0x002F
)

Variables

This section is empty.

Functions

func IsAudioComponentDescriptor 

func IsAudioComponentDescriptor(d ts.Descriptor) bool

IsAudioComponentDescriptor reports whether the descriptor is the audio_component_descriptor.

func IsComponentDescriptor 

func IsComponentDescriptor(d ts.Descriptor) bool

IsComponentDescriptor reports whether the descriptor is the component_descriptor.

func IsContentDescriptor 

func IsContentDescriptor(d ts.Descriptor) bool

IsContentDescriptor reports whether the descriptor is the content_descriptor.

func IsDataContentDescriptor 

func IsDataContentDescriptor(d ts.Descriptor) bool

IsDataContentDescriptor reports whether the descriptor is the data_content_descriptor.

func IsDigitalCopyControlDescriptor 

func IsDigitalCopyControlDescriptor(d ts.Descriptor) bool

IsDigitalCopyControlDescriptor reports whether the descriptor is the digital_copy_control_descriptor.

func IsEIT 

func IsEIT(p ts.Packet) bool

func IsEventGroupDescriptor 

func IsEventGroupDescriptor(d ts.Descriptor) bool

IsEventGroupDescriptor reports whether the descriptor is the event_group_descriptor.

func IsSatelliteDeliverySystemDescriptor 

func IsSatelliteDeliverySystemDescriptor(d ts.Descriptor) bool

IsSatelliteDeliverySystemDescriptor reports whether the descriptor is the satellite_delivery_system_descriptor.

func IsServiceDescriptor 

func IsServiceDescriptor(d ts.Descriptor) bool

IsServiceDescriptor reports whether the descriptor is the service_descriptor.

func IsServiceListDescriptor 

func IsServiceListDescriptor(d ts.Descriptor) bool

IsServiceListDescriptor reports whether the descriptor is the service_list_descriptor.

func IsShortEventDescriptor 

func IsShortEventDescriptor(d ts.Descriptor) bool

IsShortEventDescriptor reports whether the descriptor is the short_event_descriptor.

Types

type AudioComponentDescriptor 

type AudioComponentDescriptor ts.Descriptor

AudioComponentDescriptor is the audio_component_descriptor.

func ToAudioComponentDescriptor 

func ToAudioComponentDescriptor(d ts.Descriptor) (AudioComponentDescriptor, error)

ToAudioComponentDescriptor converts the descriptor to the audio_component_descriptor.

func (AudioComponentDescriptor) ComponentTag 

func (d AudioComponentDescriptor) ComponentTag() byte

func (AudioComponentDescriptor) ComponentType 

func (d AudioComponentDescriptor) ComponentType() byte

func (AudioComponentDescriptor) ESMultiLingualFlag 

func (d AudioComponentDescriptor) ESMultiLingualFlag() bool

func (AudioComponentDescriptor) ISO639LanguageCode 

func (d AudioComponentDescriptor) ISO639LanguageCode() (string, error)

ISO639LanguageCode returns the language code.

func (AudioComponentDescriptor) ISO639LanguageCode2 

func (d AudioComponentDescriptor) ISO639LanguageCode2() (string, error)

ISO639LanguageCode2 returns the second language code if the audio_component_descriptor is multi lingual.

func (AudioComponentDescriptor) MainComponentFlag 

func (d AudioComponentDescriptor) MainComponentFlag() bool

func (AudioComponentDescriptor) QualityIndicator 

func (d AudioComponentDescriptor) QualityIndicator() bool

func (AudioComponentDescriptor) SamplingRate 

func (d AudioComponentDescriptor) SamplingRate() byte

func (AudioComponentDescriptor) SimulcastGroupTag 

func (d AudioComponentDescriptor) SimulcastGroupTag() byte

func (AudioComponentDescriptor) StreamContent 

func (d AudioComponentDescriptor) StreamContent() byte

func (AudioComponentDescriptor) StreamType 

func (d AudioComponentDescriptor) StreamType() byte

func (AudioComponentDescriptor) Text 

func (d AudioComponentDescriptor) Text() (string, error)

Text returns the text of the audio_component_descriptor.

type ComponentDescriptor 

type ComponentDescriptor ts.Descriptor

ComponentDescriptor is the component_descriptor.

func ToComponentDescriptor 

func ToComponentDescriptor(d ts.Descriptor) (ComponentDescriptor, error)

ToComponentDescriptor converts the descriptor to the component_descriptor.

func (ComponentDescriptor) ComponentTag 

func (d ComponentDescriptor) ComponentTag() byte

func (ComponentDescriptor) ComponentType 

func (d ComponentDescriptor) ComponentType() byte

func (ComponentDescriptor) ISO639LanguageCode 

func (d ComponentDescriptor) ISO639LanguageCode() (string, error)

ISO639LanguageCode returns the language code.

func (ComponentDescriptor) StreamContent 

func (d ComponentDescriptor) StreamContent() byte

func (ComponentDescriptor) Text 

func (d ComponentDescriptor) Text() (string, error)

Text returns the text of the component_descriptor.

type ContentDescriptor 

type ContentDescriptor ts.Descriptor

ContentDescriptor is the content_descriptor.

func ToContentDescriptor 

func ToContentDescriptor(d ts.Descriptor) (ContentDescriptor, error)

ToContentDescriptor converts the descriptor to the content_descriptor.

func (ContentDescriptor) Nibbles 

func (d ContentDescriptor) Nibbles() []Nibble

type DataContentDescriptor 

type DataContentDescriptor ts.Descriptor

DataContentDescriptor is the data_content_descriptor.

func ToDataContentDescriptor 

func ToDataContentDescriptor(d ts.Descriptor) (DataContentDescriptor, error)

ToDataContentDescriptor converts the descriptor to the data_content_descriptor.

func (DataContentDescriptor) ComponentRefs 

func (d DataContentDescriptor) ComponentRefs() []byte

TODO

func (DataContentDescriptor) DataComponentID 

func (d DataContentDescriptor) DataComponentID() []byte

TODO

func (DataContentDescriptor) EntryComponent 

func (d DataContentDescriptor) EntryComponent() byte

TODO

func (DataContentDescriptor) ISO639LanguageCode 

func (d DataContentDescriptor) ISO639LanguageCode() (string, error)

ISO639LanguageCode returns the language code.

func (DataContentDescriptor) NumOfComponentRef 

func (d DataContentDescriptor) NumOfComponentRef() int

TODO

func (DataContentDescriptor) SelectorBytes 

func (d DataContentDescriptor) SelectorBytes() []byte

TODO

func (DataContentDescriptor) SelectorLength 

func (d DataContentDescriptor) SelectorLength() int

TODO

func (DataContentDescriptor) Text 

func (d DataContentDescriptor) Text() (string, error)

Text returns the text of the data_content_descriptor.

func (DataContentDescriptor) TextLength 

func (d DataContentDescriptor) TextLength() int

TextLength returns the length of the text.

type DigitalCopyControlComponent 

type DigitalCopyControlComponent []byte

DigitalCopyControlComponent is the component of the digital_copy_control_descriptor.

func (DigitalCopyControlComponent) DigitalRecordingControlData 

func (c DigitalCopyControlComponent) DigitalRecordingControlData() byte

DigitalRecordingControlData returns the digital recording control data.

func (DigitalCopyControlComponent) HasMaximumBitrate 

func (c DigitalCopyControlComponent) HasMaximumBitrate() bool

HasMaximumBitrate reports whether the component has maximum bitrate.

func (DigitalCopyControlComponent) MaximumBitrate 

func (c DigitalCopyControlComponent) MaximumBitrate() int

MaximumBitrate returns the maximum bitrate of the component.

func (DigitalCopyControlComponent) MaximumBitrateFlag 

func (c DigitalCopyControlComponent) MaximumBitrateFlag() bool

MaximumBitrateFlag returns maximum bitrate flag.

func (DigitalCopyControlComponent) Tag 

func (c DigitalCopyControlComponent) Tag() byte

Tag returns the tag of the component.

type DigitalCopyControlDescriptor 

type DigitalCopyControlDescriptor ts.Descriptor

DigitalCopyControlDescriptor is the digital_copy_control_descriptor. descriptor_tag 8 [0] descriptor_length 8 [1] digital_recording_control_data 2 [2] maximum_bitrate_flag 1 [2] component_control_flag 1 [2] user_defined 4 [2] maximum_bitrate if maximum_bitrate 8 [3?] component_control_length if component_control 8 [4?] for 

component_tag                               8 [0]
digital_recording_control_data              2 [1]
maximum_bitrate_flag                        1 [1]
reserved_future_use                         1 [1]
user_defined                                4 [1]
maximum_bitrate if maximum_bitrate          8 [2?]

func ToDigitalCopyControlDescriptor 

func ToDigitalCopyControlDescriptor(d ts.Descriptor) (DigitalCopyControlDescriptor, error)

ToDigitalCopyControlDescriptor converts the descriptor to the audio_component_descriptor.

func (DigitalCopyControlDescriptor) ComponentControlFlag 

func (d DigitalCopyControlDescriptor) ComponentControlFlag() bool

ComponentControlFlag returns component control flag.

func (DigitalCopyControlDescriptor) ComponentControlLength 

func (d DigitalCopyControlDescriptor) ComponentControlLength() int

ComponentControlLength returns the length of component controls.

func (DigitalCopyControlDescriptor) Components 

func (d DigitalCopyControlDescriptor) Components() []DigitalCopyControlComponent

Components returns components of the descriptor.

func (DigitalCopyControlDescriptor) DigitalRecordingControlData 

func (d DigitalCopyControlDescriptor) DigitalRecordingControlData() byte

DigitalRecordingControlData returns the digital recording control data.

func (DigitalCopyControlDescriptor) HasComponentControl 

func (d DigitalCopyControlDescriptor) HasComponentControl() bool

HasComponentControl reports whether the descriptor has component controls.

func (DigitalCopyControlDescriptor) HasMaximumBitrate 

func (d DigitalCopyControlDescriptor) HasMaximumBitrate() bool

HasMaximumBitrate reports whether the descriptor has maximum bitrate.

func (DigitalCopyControlDescriptor) MaximumBitrate 

func (d DigitalCopyControlDescriptor) MaximumBitrate() int

MaximumBitrate returns the maximum bitrate of the descriptor.

func (DigitalCopyControlDescriptor) MaximumBitrateFlag 

func (d DigitalCopyControlDescriptor) MaximumBitrateFlag() bool

MaximumBitrateFlag returns maximum bitrate flag.

type EIT 

type EIT ts.PSI

EIT is a Event Information Table.

func (EIT) CurrentNextIndicator 

func (t EIT) CurrentNextIndicator() byte

CurrentNextIndicator returns the current_next_indicator.

func (EIT) Events 

func (t EIT) Events() []Event

Events returns the events.

func (EIT) LastSectionNumber 

func (t EIT) LastSectionNumber() byte

LastSectionNumber returns the last_section_number.

func (EIT) LastTableID 

func (t EIT) LastTableID() ts.TableID

LastTableID returns the last_table_id.

func (EIT) OriginalNetworkID 

func (t EIT) OriginalNetworkID() OriginalNetworkID

OriginalNetworkID returns the OriginalNetworkID.

func (EIT) SectionNumber 

func (t EIT) SectionNumber() byte

SectionNumber returns the section_number.

func (EIT) SegmentLastSectionNumber 

func (t EIT) SegmentLastSectionNumber() int

SegmentLastSectionNumber returns the segment_last_section_number.

func (EIT) ServiceID 

func (t EIT) ServiceID() ServiceID

ServiceID returns the ServiceID.

func (EIT) TransportStreamID 

func (t EIT) TransportStreamID() ts.TransportStreamID

TransportStreamID returns the TransportStreamID.

func (EIT) VersionNumber 

func (t EIT) VersionNumber() int

VersionNumber returns the version_number.

type Event 

type Event []byte

Event is an information for the event.

func (Event) Descriptors 

func (e Event) Descriptors() []ts.Descriptor

Descriptors returns the descriptors.

func (Event) DescriptorsLoopLength 

func (e Event) DescriptorsLoopLength() int

DescriptorsLoopLength returns the descriptors_loop_length.

func (Event) Duration 

func (e Event) Duration() time.Duration

Duration returns the duration.

func (Event) FreeCAMode 

func (e Event) FreeCAMode() byte

FreeCAMode returns the free_CA_mode.

func (Event) ID 

func (e Event) ID() EventID

ID returns the event_id.

func (Event) IsFreeCA 

func (e Event) IsFreeCA() bool

IsFreeCA reports whether the event is free_CA_mode.

func (Event) RunningStatus 

func (e Event) RunningStatus() RunningStatus

RunningStatus returns the running_status.

func (Event) StartTime 

func (e Event) StartTime() time.Time

StartTime returns the start_time.

type EventGroupDescriptor 

type EventGroupDescriptor ts.Descriptor

EventGroupDescriptor is the event_group_descriptor. descriptor_tag 8 [0] descriptor_length 8 [1] group_type 4 [2] event_count 4 [2] for event_count 

service_id             16 [0]
event_id               16 [2]

if group_type == 4 || 5 

for
  original_network_id  16 [0]
  transport_stream_id  16 [2]
  service_id           16 [4]
  event_id             16 [6]

else 

for
  private_data_byte     8 []

func ToEventGroupDescriptor 

func ToEventGroupDescriptor(d ts.Descriptor) (EventGroupDescriptor, error)

ToEventGroupDescriptor converts the descriptor to the event_group_descriptor.

func (EventGroupDescriptor) EventCount 

func (d EventGroupDescriptor) EventCount() int

func (EventGroupDescriptor) Events 

func (d EventGroupDescriptor) Events() []*EventGroupEvent

func (EventGroupDescriptor) GroupType 

func (d EventGroupDescriptor) GroupType() int

type EventGroupEvent 

type EventGroupEvent struct {
	// contains filtered or unexported fields
}

func (*EventGroupEvent) EventID 

func (e *EventGroupEvent) EventID() uint16

func (*EventGroupEvent) PrivateDataBytes 

func (e *EventGroupEvent) PrivateDataBytes() []byte

func (*EventGroupEvent) RelatedEvents 

func (e *EventGroupEvent) RelatedEvents() []RelatedEvent

func (*EventGroupEvent) ServiceID 

func (e *EventGroupEvent) ServiceID() []byte

type EventID 

type EventID uint16

type NIT 

type NIT ts.PSI

NIT is a Network Information Table.

func (NIT) CurrentNextIndicator 

func (t NIT) CurrentNextIndicator() byte

CurrentNextIndicator returns the current_next_indicator.

func (NIT) Descriptors 

func (t NIT) Descriptors() []ts.Descriptor

Descriptors returns the descriptors.

func (NIT) LastSectionNumber 

func (t NIT) LastSectionNumber() byte

LastSectionNumber returns the last_section_number.

func (NIT) NetworkDescriptorsLength 

func (t NIT) NetworkDescriptorsLength() int

NetworkDescriptorsLength returns the network_descriptors_length.

func (NIT) NetworkID 

func (t NIT) NetworkID() NetworkID

NetworkID returns the NetworkID.

func (NIT) NetworkTransportStreams 

func (t NIT) NetworkTransportStreams() []NetworkTransportStream

NetworkTransportStreams returns the list of NetworkTransportStream.

func (NIT) SectionNumber 

func (t NIT) SectionNumber() byte

SectionNumber returns the section_number.

func (NIT) TransportStreamLoopLength 

func (t NIT) TransportStreamLoopLength() int

TransportStreamLoopLength returns the transport_stream_loop_length.

func (NIT) VersionNumber 

func (t NIT) VersionNumber() int

VersionNumber returns the version_number.

type NetworkID 

type NetworkID uint16

NetworkID is a network_id which serves as a label to identify the delivery system, about which the NIT informs, from any other delivery system. The standardization organization shall specify allocation of the value of this field.

type NetworkTransportStream 

type NetworkTransportStream []byte

NetworkTransportStream is an information relating to the physical organization of the TS carried via a given network.

func (NetworkTransportStream) Descriptors 

func (nts NetworkTransportStream) Descriptors() []ts.Descriptor

Descriptors returns descriptors.

func (NetworkTransportStream) OriginalNetworkID 

func (nts NetworkTransportStream) OriginalNetworkID() OriginalNetworkID

OriginalNetworkID returns the original_network_id.

func (NetworkTransportStream) TransportDescriptorsLength 

func (nts NetworkTransportStream) TransportDescriptorsLength() int

TransportDescriptorsLength returns the transport_descriptors_length.

func (NetworkTransportStream) TransportStreamID 

func (nts NetworkTransportStream) TransportStreamID() ts.TransportStreamID

TransportStreamID returns the transport_stream_id.

type Nibble 

type Nibble []byte

Nibble is the genre of the event.

func (Nibble) ContentNibbleLevel1 

func (n Nibble) ContentNibbleLevel1() byte

ContentNibbleLevel1 returns the genre of the content 1.

func (Nibble) ContentNibbleLevel2 

func (n Nibble) ContentNibbleLevel2() byte

ContentNibbleLevel2 returns the genre of the content 2.

func (Nibble) UserNibble1 

func (n Nibble) UserNibble1() byte

UserNibble1 returns the user defined genre 1.

func (Nibble) UserNibble2 

func (n Nibble) UserNibble2() byte

UserNibble2 returns the user defined genre 2.

type OriginalNetworkID 

type OriginalNetworkID uint16

OriginalNetworkID is a original_network_id which gives the label identifying the network_id of the originating delivery system.

type RelatedEvent 

type RelatedEvent []byte

func (RelatedEvent) EventID 

func (e RelatedEvent) EventID() uint16

func (RelatedEvent) OriginalNetworkID 

func (e RelatedEvent) OriginalNetworkID() []byte

func (RelatedEvent) ServiceID 

func (e RelatedEvent) ServiceID() []byte

func (RelatedEvent) TransportStreamID 

func (e RelatedEvent) TransportStreamID() []byte

type RunningStatus 

type RunningStatus byte

type SDT 

type SDT ts.PSI

SDT is a Service Description Table.

func (SDT) CurrentNextIndicator 

func (t SDT) CurrentNextIndicator() byte

CurrentNextIndicator returns the current_next_indicator.

func (SDT) LastSectionNumber 

func (t SDT) LastSectionNumber() byte

LastSectionNumber returns the last_section_number.

func (SDT) OriginalNetworkID 

func (t SDT) OriginalNetworkID() OriginalNetworkID

OriginalNetworkID returns the OriginalNetworkID.

func (SDT) SectionNumber 

func (t SDT) SectionNumber() byte

SectionNumber returns the section_number.

func (SDT) Services 

func (t SDT) Services() []Service

Services returns the list of Service.

func (SDT) TransportStreamID 

func (t SDT) TransportStreamID() ts.TransportStreamID

TransportStreamID returns the TransportStreamID.

func (SDT) VersionNumber 

func (t SDT) VersionNumber() int

VersionNumber returns the version_number.

type SatelliteDeliverySystemDescriptor 

type SatelliteDeliverySystemDescriptor ts.Descriptor

SatelliteDeliverySystemDescriptor is the satellite_delivery_system_descriptor. 衛星分配システム記述子 

satellite_delivery_system_descriptor(){
    descriptor_tag               8 uimsbf [0]
    descriptor_length            8 uimsbf [1]
    frequency                   32 bslbf  [2-5]
    orbital_position            16 bslbf  [6-7]
    west_east_flag               1 bslbf  [8]
    polarisation                 2 bslbf  [8]
    modulation                   5 bslbf  [8]
    symbol_rate                 28 bslbf  [9-12]
    FEC_inner                    4 bslbf  [12]
}

func ToSatelliteDeliverySystemDescriptor 

func ToSatelliteDeliverySystemDescriptor(d ts.Descriptor) (SatelliteDeliverySystemDescriptor, error)

ToSatelliteDeliverySystemDescriptor converts the descriptor to the satellite_delivery_system_descriptor.

func (SatelliteDeliverySystemDescriptor) FECInner 

func (d SatelliteDeliverySystemDescriptor) FECInner() byte

func (SatelliteDeliverySystemDescriptor) Frequency 

func (d SatelliteDeliverySystemDescriptor) Frequency() []byte

TODO 32bit 4 ビット BCD コード 8 桁で周波 数を表す 衛星分配システム記述子では、周波数は 4 桁目以降が小数点以下となる GHz 単位で 符号化される。(例 012.73300GHz)

func (SatelliteDeliverySystemDescriptor) Modulation 

func (d SatelliteDeliverySystemDescriptor) Modulation() byte

func (SatelliteDeliverySystemDescriptor) OrbitalPosition 

func (d SatelliteDeliverySystemDescriptor) OrbitalPosition() []byte

TODO これは 16 ビットのフィールドで、4 ビット BCD コード 4 桁で、 4桁目が小数点以下となる度単位で軌道位置を表す。(例 144.0 度)

func (SatelliteDeliverySystemDescriptor) Polarisation 

func (d SatelliteDeliverySystemDescriptor) Polarisation() byte

func (SatelliteDeliverySystemDescriptor) SymbolRate 

func (d SatelliteDeliverySystemDescriptor) SymbolRate() []byte

TODO これは 28 ビットフィールドで、4 ビット BCD コード 7 桁で、 4 桁目以降が小数点以下となる Msymbol/s 単位でシンボルレート値を表す。 (例 021.0960)

func (SatelliteDeliverySystemDescriptor) WestEastFlag 

func (d SatelliteDeliverySystemDescriptor) WestEastFlag() bool

type Service 

type Service []byte

Service is an information for the service that are contained within a TS.

func (Service) Descriptors 

func (s Service) Descriptors() []ts.Descriptor

Descriptors returns the descriptors.

func (Service) DescriptorsLoopLength 

func (s Service) DescriptorsLoopLength() int

DescriptorsLoopLength returns the descriptors_loop_length.

func (Service) EITPresentFollowingFlag 

func (s Service) EITPresentFollowingFlag() byte

EITPresentFollowingFlag returns the EIT_present_following_flag.

func (Service) EITScheduleFlag 

func (s Service) EITScheduleFlag() byte

EITScheduleFlag returns the EIT_schedule_flag.

func (Service) EITUserDefinedFlags 

func (s Service) EITUserDefinedFlags() byte

EITUserDefinedFlags returns the EIT_user_defined_flags.

func (Service) FreeCAMode 

func (s Service) FreeCAMode() byte

FreeCAMode returns the free_CA_mode.

func (Service) ID 

func (s Service) ID() ServiceID

ID returns the service_id.

func (Service) IsFreeCA 

func (s Service) IsFreeCA() bool

IsFreeCA reports whether the service is free_CA_mode.

func (Service) RunningStatus 

func (s Service) RunningStatus() RunningStatus

RunningStatus returns the running_status.

type ServiceDescriptor 

type ServiceDescriptor ts.Descriptor

ServiceDescriptor is the service_descriptor. 

service_descriptor(){
    descriptor_tag               8 uimsbf
    descriptor_length            8 uimsbf
    service_type                 8 uimsbf
    service_provider_name_length 8 uimsbf
    for (i=0;i<N;i++){
        char                     8 uimsbf
    }
    service_name_length          8 uimsbf
    for (i=0;i<N;i++){
        char                     8 uimsbf
    }
}

func ToServiceDescriptor 

func ToServiceDescriptor(d ts.Descriptor) (ServiceDescriptor, error)

ToServiceDescriptor converts the descriptor to the service_descriptor.

func (ServiceDescriptor) Name 

func (d ServiceDescriptor) Name() (string, error)

func (ServiceDescriptor) NameLength 

func (d ServiceDescriptor) NameLength() int

func (ServiceDescriptor) ProviderName 

func (d ServiceDescriptor) ProviderName() (string, error)

func (ServiceDescriptor) ProviderNameLength 

func (d ServiceDescriptor) ProviderNameLength() int

func (ServiceDescriptor) Type 

func (d ServiceDescriptor) Type() byte

type ServiceID 

type ServiceID ts.ProgramNumber

type ServiceListDescriptor 

type ServiceListDescriptor ts.Descriptor

ServiceListDescriptor is the service_list_descriptor. 

service_list_descriptor(){
    descriptor_tag               8 uimsbf
    descriptor_length            8 uimsbf
    for (i=0;i<N;i++){
        service_id              16 uimsbf
        service_type             8 uimsbf
    }
}

func ToServiceListDescriptor 

func ToServiceListDescriptor(d ts.Descriptor) (ServiceListDescriptor, error)

ToServiceListDescriptor converts the descriptor to the service_list_descriptor.

func (ServiceListDescriptor) Services 

func (d ServiceListDescriptor) Services() []ServiceListService

type ServiceListService 

type ServiceListService []byte

func (ServiceListService) ID 

func (s ServiceListService) ID() uint16

func (ServiceListService) Type 

func (s ServiceListService) Type() byte

type ShortEventDescriptor 

type ShortEventDescriptor ts.Descriptor

ShortEventDescriptor is the short_event_descriptor.

func ToShortEventDescriptor 

func ToShortEventDescriptor(d ts.Descriptor) (ShortEventDescriptor, error)

ToShortEventDescriptor converts the descriptor to the short_event_descriptor.

func (ShortEventDescriptor) EventName 

func (d ShortEventDescriptor) EventName() (string, error)

EventName returns the name of the event.

func (ShortEventDescriptor) EventNameLength 

func (d ShortEventDescriptor) EventNameLength() int

EventNameLength returns the length of the event name.

func (ShortEventDescriptor) ISO639LanguageCode 

func (d ShortEventDescriptor) ISO639LanguageCode() (string, error)

ISO639LanguageCode returns the language code.

func (ShortEventDescriptor) Text 

func (d ShortEventDescriptor) Text() (string, error)

Text returns the text of the short_event_descriptor.

func (ShortEventDescriptor) TextLength 

func (d ShortEventDescriptor) TextLength() int

TextLength returns the length of the text.

Source Files

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Directories

Path Synopsis
xcs
graphicset

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