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

#include <rtp_h264_depayloader.h>

Inheritance diagram for mediax::rtp::h264::gst::nvidia::RtpH264GstNvidiaDepayloader:

Collaboration diagram for mediax::rtp::h264::gst::nvidia::RtpH264GstNvidiaDepayloader:

Public Member Functions
	RtpH264GstNvidiaDepayloader ()
	Construct a new Rtpvraw Depayloader object.

	~RtpH264GstNvidiaDepayloader () final
	Destroy the Rtpvraw Depayloader object.

	RtpH264GstNvidiaDepayloader (const RtpH264GstNvidiaDepayloader &other)=delete
	Delete the copy constructor and copy assignment operator.

RtpH264GstNvidiaDepayloader &	operator= (RtpH264GstNvidiaDepayloader &&other)=delete
	Delete the copy constructor and copy assignment operator.

	RtpH264GstNvidiaDepayloader (RtpH264GstNvidiaDepayloader &&other)=delete
	Construct a new RtpH264Depayloader object (Deleted)

void	SetStreamInfo (const ::mediax::rtp::StreamInformation &stream_information) final
	Configure at RTP input stream and dont wait for the SAP/SDP announcement.

bool	Open () final
	Open the RTP stream.

void	Start () final
	Start the stream.

void	Stop () final
	Stop the stream, can be quickly re-started.

void	Close () final
	Close the RTP stream.

bool	Receive (::mediax::rtp::RtpFrameData *data, int32_t timeout=0) final
	Recieve a frame or timeout.

void	Callback (::mediax::rtp::RtpFrameData frame) const final
	The callback function for the RTP stream.

void	NewFrame ()
	Set new frame available.

Public Member Functions inherited from mediax::rtp::RtpDepayloader
	RtpDepayloader ()
	Construct a new Rtp Depayloader object.

virtual	~RtpDepayloader ()=default
	Destroy the Rtp Stream object.

	RtpDepayloader (RtpDepayloader const &)=delete
	Construct a new Rtp Payloader object.

RtpDepayloader &	operator= (RtpDepayloader const &)=delete
	Construct a new Rtp Payloader object.

void	RegisterCallback (const ::mediax::rtp::RtpCallback &callback)
	Register a callback for our session_name.

virtual bool	Receive (mediax::rtp::RtpFrameData *data, int32_t timeout=0)=0
	Recieve a frame or timeout.

void	SetSessionName (std::string_view name)
	Set the Session Name attribute.

std::string	GetSessionName ()
	Get the Session Name attribute.

::mediax::rtp::ColourspaceType	GetColourSpace ()
	Get the Colour Space object of the incoming stream.

void	SetHeight (uint32_t height)
	Set the Height attribute.

uint32_t	GetHeight () const
	Get the Height object of the incoming stream.

void	SetWidth (uint32_t width)
	Set the Width attribute.

uint32_t	GetWidth () const
	Get the Width object of the incoming stream.

void	SetFramerate (uint32_t framerate)
	Set the Frame Rate object.

uint32_t	GetFrameRate () const
	Get the Frame Rate of the incoming stream.

std::string	GetIpAddress () const
	Get the Ip Address of the incoming stream.

void	SetIpAddress (std::string_view ip_address)
	Set the Ip Address attribute.

void	SetPort (uint32_t port)
	Set the Port object.

uint32_t	GetPort () const
	Get the Port of the incoming stream.

void	SetColourSpace (::mediax::rtp::ColourspaceType colourspace)
	Set the Colour Space object.

bool	SettingsValid () const
	Check if the settings are valid. All stream information was set.

::mediax::rtp::ColourspaceType	GetColourSpace () const
	Get the Colour Space object.

bool	IsMulticast (std::string_view ip_address) const
	Check if the IP address is a multicast address.

bool	CallbackRegistered () const
	Check is a callback is registered.

void	UnregisterCallback ()
	Unregister the callback.

::mediax::rtp::RtpPortType &	GetStream ()
	Get the Port Type object.

::mediax::rtp::RtpCallback	GetCallback () const
	Get the Callback 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.

::mediax::rtp::StreamState	GetState () const
	Get the State object.

Static Private Member Functions
static GstFlowReturn	NewFrameCallback (GstAppSink *appsink, gpointer user_data)
	The GStreamer video data callback.

Private Attributes
GstElement *	pipeline_
	The GStreamer pipeline.

bool	new_rx_frame_ = false
	A flag indication a new frame is available.

Detailed Description

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

Constructor & Destructor Documentation

◆ RtpH264GstNvidiaDepayloader() [1/2]

mediax::rtp::h264::gst::nvidia::RtpH264GstNvidiaDepayloader::RtpH264GstNvidiaDepayloader ( const RtpH264GstNvidiaDepayloader & other )

delete

Delete the copy constructor and copy assignment operator.

Parameters

other

◆ RtpH264GstNvidiaDepayloader() [2/2]

mediax::rtp::h264::gst::nvidia::RtpH264GstNvidiaDepayloader::RtpH264GstNvidiaDepayloader ( RtpH264GstNvidiaDepayloader && other )

delete

Construct a new RtpH264Depayloader object (Deleted)

Parameters

other

Member Function Documentation

◆ Callback()

void mediax::rtp::h264::gst::nvidia::RtpH264GstNvidiaDepayloader::Callback ( ::mediax::rtp::RtpFrameData frame ) const

finalvirtual

The callback function for the RTP stream.

Parameters

frame

Implements mediax::rtp::RtpDepayloader.

◆ Close()

void mediax::rtp::h264::gst::nvidia::RtpH264GstNvidiaDepayloader::Close ( )

finalvirtual

Close the RTP stream.

Reimplemented from mediax::rtp::RtpDepayloader.

◆ NewFrameCallback()

GstFlowReturn mediax::rtp::h264::gst::nvidia::RtpH264GstNvidiaDepayloader::NewFrameCallback	(	GstAppSink *	appsink,
		gpointer	user_data
	)

staticprivate

The GStreamer video data callback.

Parameters

appsink	The GStreamer appsink
user_data	The user data

Returns: GstFlowReturn

◆ Open()

bool mediax::rtp::h264::gst::nvidia::RtpH264GstNvidiaDepayloader::Open ( )

finalvirtual

Open the RTP stream.

Returns: true; false

Reimplemented from mediax::rtp::RtpDepayloader.

◆ operator=()

RtpH264GstNvidiaDepayloader & mediax::rtp::h264::gst::nvidia::RtpH264GstNvidiaDepayloader::operator= ( RtpH264GstNvidiaDepayloader && other )

delete

Delete the copy constructor and copy assignment operator.

Parameters

other

Returns: RtpH264GstNvidiaDepayloader&

◆ Receive()

bool mediax::rtp::h264::gst::nvidia::RtpH264GstNvidiaDepayloader::Receive	(	::mediax::rtp::RtpFrameData *	data,
		int32_t	timeout = `0`
	)

final

Recieve a frame or timeout.

Parameters

data	the fame buffer in CPU memory.
timeout	zero will wait forever or a timeout in milliseconds

Returns: true when frame available; false when no frame was received in the timeout

◆ SetStreamInfo()

void mediax::rtp::h264::gst::nvidia::RtpH264GstNvidiaDepayloader::SetStreamInfo ( const ::mediax::rtp::StreamInformation & stream_information )

finalvirtual

Configure at RTP input stream and dont wait for the SAP/SDP announcement.

Parameters

stream_information set the stream information

Implements mediax::rtp::RtpDepayloader.

◆ Start()

void mediax::rtp::h264::gst::nvidia::RtpH264GstNvidiaDepayloader::Start ( )

finalvirtual

Start the stream.

Reimplemented from mediax::rtp::RtpDepayloader.

◆ Stop()

void mediax::rtp::h264::gst::nvidia::RtpH264GstNvidiaDepayloader::Stop ( )

finalvirtual

Stop the stream, can be quickly re-started.

Reimplemented from mediax::rtp::RtpDepayloader.

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

src/h264/gst/nvidia/rtp_h264_depayloader.h
src/h264/gst/nvidia/rtp_h264_depayloader.cc

Public Member Functions

Static Private Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

◆ RtpH264GstNvidiaDepayloader() [1/2]

◆ RtpH264GstNvidiaDepayloader() [2/2]

Member Function Documentation

◆ Callback()

◆ Close()

◆ NewFrameCallback()

◆ Open()

◆ operator=()

◆ Receive()

◆ SetStreamInfo()

◆ Start()

◆ Stop()