Abstract base class for MPEG audio and video attributes. More...

#include <tsAbstractAudioVideoAttributes.h>

Inheritance diagram for ts::AbstractAudioVideoAttributes:

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Collaboration diagram for ts::AbstractAudioVideoAttributes:

Public Member Functions
	AbstractAudioVideoAttributes ()=default
	Default constructor.

void	invalidate ()
	Invalidate the content of this instance.

bool	isValid () const
	Check if the values in the object are valid.

virtual bool	moreBinaryData (const uint8_t *addr, size_t size)=0
	Provides an audio/video binary data to be analyzed by this instance.

virtual UString	toString () const =0
	Convert to a string object.

Protected Attributes
bool	_is_valid = false
	A flag which indicates if the content of this object is valid.

Detailed Description

Abstract base class for MPEG audio and video attributes.

Member Function Documentation

◆ isValid()

bool ts::AbstractAudioVideoAttributes::isValid ( ) const

inline

Check if the values in the object are valid.

Returns: True if the values in the object are valid.

◆ invalidate()

void ts::AbstractAudioVideoAttributes::invalidate ( )

inline

Invalidate the content of this instance.

It must be rebuilt using audio/video binary data.

◆ moreBinaryData()

virtual bool ts::AbstractAudioVideoAttributes::moreBinaryData	(	const uint8_t *	addr,
		size_t	size
	)

pure virtual

Provides an audio/video binary data to be analyzed by this instance.

The type of data (complete PES payload or some type of "frame" or "access unit") depends on the type of audio/video.

Parameters

[in]	addr	Address of data to be analyzed.
[in]	size	Size of data to be analyzed.

Returns: True if the attributes object becomes valid or has new values.

Implemented in ts::AC3Attributes, ts::AVCAttributes, ts::HEVCAttributes, ts::MPEG2AudioAttributes, and ts::MPEG2VideoAttributes.

◆ toString()

virtual UString ts::StringifyInterface::toString ( ) const

pure virtualinherited

Convert to a string object.

Returns: This object, converted as a string.

Implemented in ts::IPAddress, ts::IPAddressMask, ts::VLANIdStack, ts::IPSocketAddress, ts::MACAddress, ts::NetworkInterface, ts::Time, ts::xml::Document, ts::DeliverySystemSet, ts::LNB, ts::SignalState::Value, ts::SignalState, ts::CASDate< YEARBASE >, ts::AC3Attributes, ts::AVCAttributes, ts::HEVCAttributes, ts::MPEG2AudioAttributes, ts::MPEG2VideoAttributes, ts::hls::AltPlayList, ts::hls::MediaElement, ts::hls::MediaPlayList, ts::hls::PlayList, ts::Service, ts::ServiceIdTriplet, ts::TransportStreamId, and ts::PCRAnalyzer::Status.

Member Data Documentation

◆ _is_valid

bool ts::AbstractAudioVideoAttributes::_is_valid = false

protected

A flag which indicates if the content of this object is valid.

It is the responsibility of the subclasses to set it.

The documentation for this class was generated from the following file:

tsAbstractAudioVideoAttributes.h

Public Member Functions

Protected Attributes