TSDuck v3.46-4930
MPEG Transport Stream Toolkit
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ts::AVCHRDParameters Class Reference

#include <tsAVCHRDParameters.h>

Inheritance diagram for ts::AVCHRDParameters:
Collaboration diagram for ts::AVCHRDParameters:

Public Types

using SuperClass = AbstractVideoStructure

Public Member Functions

 AVCHRDParameters (const uint8_t *data=nullptr, size_t size=0)
virtual void clear () override
virtual std::ostream & display (std::ostream &strm, const UString &margin=UString(), int level=Severity::Info) const override
virtual bool parse (AVCParser &, std::initializer_list< uint32_t >=std::initializer_list< uint32_t >()) override
virtual bool parse (const uint8_t *data, size_t siz, std::initializer_list< uint32_t >=std::initializer_list< uint32_t >()) override

Public Attributes

uint8_t bit_rate_scale = 0
 bit_rate_scale
std::vector< uint32_t > bit_rate_value_minus1 {}
 bit_rate_value_minus1
std::vector< uint8_t > cbr_flag {}
 cbr_flag
uint32_t cpb_cnt_minus1 = 0
 cpb_cnt_minus1
uint8_t cpb_removal_delay_length_minus1 = 0
 cpb_removal_delay_length_minus1
uint8_t cpb_size_scale = 0
 cpb_size_scale
std::vector< uint32_t > cpb_size_value_minus1 {}
 cpb_size_value_minus1
uint8_t dpb_output_delay_length_minus1 = 0
 dpb_output_delay_length_minus1
uint8_t initial_cpb_removal_delay_length_minus1 = 0
 initial_cpb_removal_delay_length_minus1
uint8_t time_offset_length = 0
 time_offset_length
bool valid = false

Protected Member Functions

template<typename INT>
requires std::integral<INT>
void disp (std::ostream &out, const UString &margin, const UChar *name, INT n) const
template<typename INT>
requires std::integral<INT>
void disp (std::ostream &out, const UString &margin, const UChar *name, std::vector< INT > n) const

Detailed Description

AVC HRD (Hypothetical Reference Decoder) parameters.

AVC is Advanced Video Coding, ISO 14496-10, ITU H.264.

Member Typedef Documentation

◆ SuperClass

Reference to the superclass.

Constructor & Destructor Documentation

◆ AVCHRDParameters()

ts::AVCHRDParameters::AVCHRDParameters ( const uint8_t * data = nullptr,
size_t size = 0 )

Constructor from a binary area.

Parameters
[in]dataAddress of binary data to analyze.
[in]sizeSize in bytes of binary data to analyze.

Member Function Documentation

◆ clear()

virtual void ts::AVCHRDParameters::clear ( )
overridevirtual

Clear all values. Should be reimplemented by subclasses. The data are marked invalid.

Reimplemented from ts::AbstractVideoData.

◆ parse() [1/2]

virtual bool ts::AVCHRDParameters::parse ( const uint8_t * addr,
size_t size,
std::initializer_list< uint32_t > params = std::initializer_list< uint32_t >() )
overridevirtual

Parse a memory area containing binary video data of the expected type. Must be reimplemented by subclasses. The data are marked as valid or invalid.

Parameters
[in]addrAddress of the binary data to parse.
[in]sizeSize in bytes of the binary data to parse.
[in]paramsAdditional parameters. May be needed by some structures.
Returns
The valid flag.

Reimplemented from ts::AbstractVideoStructure.

◆ parse() [2/2]

virtual bool ts::AVCHRDParameters::parse ( AVCParser & parser,
std::initializer_list< uint32_t > params = std::initializer_list< uint32_t >() )
overridevirtual

Parse the structure. Must be reimplemented by subclasses. The data are marked as valid or invalid.

Parameters
[in,out]parserThe parser of an AVC stream.
[in]paramsAdditional parameters. May be needed by some structures.
Returns
The valid flag.

Implements ts::AbstractVideoStructure.

◆ display()

virtual std::ostream & ts::AVCHRDParameters::display ( std::ostream & stream,
const UString & margin = UString(),
int level = Severity::Info ) const
overridevirtual

Display the content of this object to a stream.

Parameters
[in,out]streamThe stream where to print the content. Standard output by default.
[in]marginThe prefix string on each line, empty by default.
[in]levelSeverity level (for instance, Severity::Info or Severity::Debug may display more information).
Returns
A reference to stream.

Implements ts::DisplayInterface.

◆ disp() [1/2]

template<typename INT>
requires std::integral<INT>
void ts::AbstractVideoData::disp ( std::ostream & out,
const UString & margin,
const UChar * name,
INT n ) const
inlineprotectedinherited

Display helper for subclasses. Display an integer value.

Template Parameters
INTAn integer type.
Parameters
[in,out]outThe stream where to print the content.
[in]marginThe prefix string on each line.
[in]nameA name to display for the value.
[in]nThe integer value to display.

◆ disp() [2/2]

template<typename INT>
requires std::integral<INT>
void ts::AbstractVideoData::disp ( std::ostream & out,
const UString & margin,
const UChar * name,
std::vector< INT > n ) const
inlineprotectedinherited

Display helper for subclasses. Display a vector of integer value.

Template Parameters
INTAn integer type.
Parameters
[in,out]outThe stream where to print the content.
[in]marginThe prefix string on each line.
[in]nameA name to display for the value.
[in]nThe integer values to display.

Member Data Documentation

◆ valid

bool ts::AbstractVideoData::valid = false
inherited

Valid flag. Other fields are significant only if valid is true.


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