mediax::rtp::h264::vaapi::RtpH264VaapiPayloader Class Reference

A RTP payloader for H.264 DEF-STAN 00-82 video streams. More...

#include <rtph264_payloader.h>

Inheritance diagram for mediax::rtp::h264::vaapi::RtpH264VaapiPayloader:

Collaboration diagram for mediax::rtp::h264::vaapi::RtpH264VaapiPayloader:

Private Member Functions
	RtpH264VaapiPayloader ()
	Construct a new Rtp H.264 Payloader object.
	~RtpH264VaapiPayloader () final
	Destroy the Rtp H.264 Payloader object.
void	SetStreamInfo (std::string_view name, ColourspaceType encoding, uint32_t height, uint32_t width, uint32_t framerate, std::string_view hostname, const uint32_t portno) override
	Set the Stream Info object.
bool	Open () final
	Open the RTP stream.
void	Close () final
	Close the RTP stream.
int	Transmit (uint8_t *rgbframe, bool blocking=true) final
void	Start () final
	Stop the stream, can be quickly re-started.
void	Stop () final
	Stop the stream.

Private Attributes
GstElement *	pipeline_
	The Gstreamer pipeline.

Additional Inherited Members
Public Member Functions inherited from mediax::rtp::RtpPayloader
	RtpPayloader ()=default
	Construct a new Rtp Payloader object.
virtual	~RtpPayloader ()=default
	Destroy the Rtp Payloader object.
	RtpPayloader (RtpPayloader const &)=delete
	Construct a new Rtp Payloader object.
RtpPayloader &	operator= (RtpPayloader const &)=delete
	Construct a new Rtp Payloader object.
virtual void	SetStreamInfo (const ::mediax::rtp::StreamInformation &stream_information)=0
	Configure an RTP output stream.
mediax::rtp::ColourspaceType	GetColourSpace () const
	Get the Colour Space object of the incoming stream.
void	SetColourSpace (mediax::rtp::ColourspaceType colourspace)
	Set the Colour Space object.
uint32_t	GetHeight () const
	Get the Height object of the incoming stream.
void	SetHeight (uint32_t height)
	Set the Height object.
uint32_t	GetWidth () const
	Get the Width object of the incoming stream.
void	SetWidth (uint32_t width)
	Set the Width object.
uint32_t	GetFrameRate () const
	Get the Frame Rate of the incoming stream.
void	SetFrameRate (uint32_t framerate)
	Set the Frame Rate object.
std::string	GetIpAddress () const
	Get the Ip Address of the incoming stream.
void	SetIpAddress (std::string_view ip_address)
	Set the Ip Address object.
uint32_t	GetPort () const
	Get the Port of the incoming stream.
void	SetPort (uint32_t port)
	Set the Port object.
std::vector< uint8_t > &	GetBuffer ()
	Get the Buffer object.
uint32_t	GetBufferSize () const
	Get the Buffer Size object.
void	SetBufferSize (uint32_t size)
	Set the Buffer Size object.
Protected Member Functions inherited from mediax::rtp::RtpPayloader
::mediax::rtp::RtpPortType &	GetEgressPort ()
	Get the Egress Port object.

Detailed Description

A RTP payloader for H.264 DEF-STAN 00-82 video streams.

Member Function Documentation

Close()

void mediax::rtp::h264::vaapi::RtpH264VaapiPayloader::Close ( )

finalprivatevirtual

Close the RTP stream.

Implements mediax::rtp::RtpPayloader.

Open()

bool mediax::rtp::h264::vaapi::RtpH264VaapiPayloader::Open ( )

finalprivatevirtual

Open the RTP stream.

Returns

true

false

Implements mediax::rtp::RtpPayloader.

SetStreamInfo()

void mediax::rtp::h264::vaapi::RtpH264VaapiPayloader::SetStreamInfo ( std::string_view  name, ColourspaceType  encoding, uint32_t  height, uint32_t  width, uint32_t  framerate, std::string_view  hostname, const uint32_t  portno  )

overrideprivate

Set the Stream Info object.

Parameters

name	session name
encoding	colour space
height	height in pixels
width	width in pixels
framerate	frames per second
hostname	IP address i.e. 123.192.1.1
portno	port number i.e. 5004

Start()

void mediax::rtp::h264::vaapi::RtpH264VaapiPayloader::Start ( )

finalprivatevirtual

Stop the stream, can be quickly re-started.

Reimplemented from mediax::rtp::RtpPayloader.

Stop()

void mediax::rtp::h264::vaapi::RtpH264VaapiPayloader::Stop ( )

finalprivatevirtual

Stop the stream.

Reimplemented from mediax::rtp::RtpPayloader.

Transmit()

int mediax::rtp::h264::vaapi::RtpH264VaapiPayloader::Transmit ( uint8_t *  rgbframe, bool  blocking = true  )

finalprivatevirtual

Parameters

rgbframe	pointer to RGB buffer
blocking	set to true if blocking

Returns

int error if value is <0, 0 on success

Implements mediax::rtp::RtpPayloader.

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

• src/h264/vaapi/rtph264_payloader.h