mediax::rtp::h265::gst::vaapi::RtpH265GstVaapiDepayloader Class Reference

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

#include <rtp_h265_depayloader.h>

Inheritance diagram for mediax::rtp::h265::gst::vaapi::RtpH265GstVaapiDepayloader:

Collaboration diagram for mediax::rtp::h265::gst::vaapi::RtpH265GstVaapiDepayloader:

Public Member Functions
	RtpH265GstVaapiDepayloader ()
	Construct a new Rtpvraw Depayloader object.
	~RtpH265GstVaapiDepayloader () final
	Destroy the Rtpvraw Depayloader object.
RtpH265GstVaapiDepayloader &	operator= (const RtpH265GstVaapiDepayloader &other)
	Copy operator (Deleted)
	RtpH265GstVaapiDepayloader (RtpH265GstVaapiDepayloader &&other)=delete
	Construct a new Rtph265Depayloader 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
	Call the callback.
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.
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)
	GStreamer callback for new frames.

Private Attributes
GstElement *	pipeline_
	The GStreamer pipeline.
std::vector< uint8_t >	buffer_in_
	The video buffer.
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

RtpH265GstVaapiDepayloader()

mediax::rtp::h265::gst::vaapi::RtpH265GstVaapiDepayloader::RtpH265GstVaapiDepayloader ( RtpH265GstVaapiDepayloader &&  other )

delete

Construct a new Rtph265Depayloader object (Deleted)

Parameters

other

Member Function Documentation

Callback()

void mediax::rtp::h265::gst::vaapi::RtpH265GstVaapiDepayloader::Callback ( ::mediax::rtp::RtpFrameData  frame ) const

finalvirtual

Call the callback.

Parameters

frame

Implements mediax::rtp::RtpDepayloader.

Close()

void mediax::rtp::h265::gst::vaapi::RtpH265GstVaapiDepayloader::Close ( )

finalvirtual

Close the RTP stream.

Reimplemented from mediax::rtp::RtpDepayloader.

NewFrameCallback()

GstFlowReturn mediax::rtp::h265::gst::vaapi::RtpH265GstVaapiDepayloader::NewFrameCallback ( GstAppSink *  appsink, gpointer  user_data  )

staticprivate

GStreamer callback for new frames.

Parameters

appsink	The GStreamer appsink
user_data	The user data

Returns

GstFlowReturn

Open()

bool mediax::rtp::h265::gst::vaapi::RtpH265GstVaapiDepayloader::Open ( )

finalvirtual

Open the RTP stream.

Returns

true

false

Reimplemented from mediax::rtp::RtpDepayloader.

operator=()

RtpH265GstVaapiDepayloader & mediax::rtp::h265::gst::vaapi::RtpH265GstVaapiDepayloader::operator=

(

const RtpH265GstVaapiDepayloader &

other

)

Copy operator (Deleted)

Parameters

other

Returns

Rtph265Depayloader

Receive()

bool mediax::rtp::h265::gst::vaapi::RtpH265GstVaapiDepayloader::Receive ( mediax::rtp::RtpFrameData *  data, int32_t  timeout = 0  )

finalvirtual

Recieve a frame or timeout.

Parameters

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

Returns

true when frame available

false when no frame was received in the timeout and the cpu pointer is invalid

Implements mediax::rtp::RtpDepayloader.

SetStreamInfo()

void mediax::rtp::h265::gst::vaapi::RtpH265GstVaapiDepayloader::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::h265::gst::vaapi::RtpH265GstVaapiDepayloader::Start ( )

finalvirtual

Start the stream.

Reimplemented from mediax::rtp::RtpDepayloader.

Stop()

void mediax::rtp::h265::gst::vaapi::RtpH265GstVaapiDepayloader::Stop ( )

finalvirtual

Stop the stream, can be quickly re-started.

Reimplemented from mediax::rtp::RtpDepayloader.

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

• src/h265/gst/vaapi/rtp_h265_depayloader.h
• src/h265/gst/vaapi/rtp_h265_depayloader.cc