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Public Types | Public Member Functions | Static Public Member Functions | List of all members
MockVideoStreamServer Class Reference

Serves a synthetic (videotestsrc) live video stream for MockLink so the GStreamer receive pipeline can be exercised end-to-end without real hardware. More...

#include <MockVideoStreamServer.h>

Public Types

enum class  StreamType {
  RtpUdpH264 , RtpUdpH265 , RtspH264 , MpegTsUdp ,
  MpegTsTcp
}
 

Public Member Functions

 MockVideoStreamServer ()=default
 
 ~MockVideoStreamServer ()
 
 MockVideoStreamServer (const MockVideoStreamServer &)=delete
 
MockVideoStreamServer & operator= (const MockVideoStreamServer &)=delete
 
bool start (StreamType type, const QString &host, quint16 port)
 
void stop ()
 Stop the stream and release all resources. Safe to call when not running.
 
bool isRunning () const
 
QString servedUri () const
 

Static Public Member Functions

static bool isStreamTypeAvailable (StreamType type)
 

Detailed Description

Serves a synthetic (videotestsrc) live video stream for MockLink so the GStreamer receive pipeline can be exercised end-to-end without real hardware.

One instance serves exactly one stream. The served URI (available via servedUri() after a successful start()) is what MockLink advertises via VIDEO_STREAM_INFORMATION, so QGC auto-configures its receiver to the matching transport/codec.

Definition at line 24 of file MockVideoStreamServer.h.

Member Enumeration Documentation

◆ StreamType

enum class MockVideoStreamServer::StreamType
strong

Transport + codec of the served stream. Kept independent of MockConfiguration so the GStreamer layer carries no dependency on the Comms/MockLink module.

Enumerator
RtpUdpH264 

RTP/H.264 over UDP -> udp://.

RtpUdpH265 

RTP/H.265 over UDP -> udp265://.

RtspH264 

RTSP (H.264) -> rtsp://.

MpegTsUdp 

MPEG-TS over UDP -> mpegts://.

MpegTsTcp 

MPEG-TS over TCP -> tcp://.

Definition at line 29 of file MockVideoStreamServer.h.

Constructor & Destructor Documentation

◆ MockVideoStreamServer() [1/2]

MockVideoStreamServer::MockVideoStreamServer ( )
default

◆ ~MockVideoStreamServer()

MockVideoStreamServer::~MockVideoStreamServer ( )

Definition at line 53 of file MockVideoStreamServer.cc.

References stop().

◆ MockVideoStreamServer() [2/2]

MockVideoStreamServer::MockVideoStreamServer ( const MockVideoStreamServer &  )
delete

Member Function Documentation

◆ isRunning()

bool MockVideoStreamServer::isRunning ( ) const
inline

Definition at line 50 of file MockVideoStreamServer.h.

◆ isStreamTypeAvailable()

bool MockVideoStreamServer::isStreamTypeAvailable ( StreamType  type)
static

True when the encoder/muxer elements required for type are present in the local GStreamer install (e.g. false for RtpUdpH265 when x265enc is missing, or RtspH264 when gst-rtsp-server was not built in).

Definition at line 58 of file MockVideoStreamServer.cc.

References MpegTsTcp, MpegTsUdp, RtpUdpH264, RtpUdpH265, and RtspH264.

Referenced by start().

◆ operator=()

MockVideoStreamServer & MockVideoStreamServer::operator= ( const MockVideoStreamServer &  )
delete

◆ servedUri()

QString MockVideoStreamServer::servedUri ( ) const
inline

Definition at line 51 of file MockVideoStreamServer.h.

◆ start()

bool MockVideoStreamServer::start ( StreamType  type,
const QString &  host,
quint16  port 
)

Start serving a test pattern of the given type on host:port.

Returns
true on success; on success servedUri() holds the URI QGC should connect to.

Definition at line 84 of file MockVideoStreamServer.cc.

References isStreamTypeAvailable(), MpegTsTcp, MpegTsUdp, RtpUdpH264, RtpUdpH265, RtspH264, and stop().

◆ stop()

void MockVideoStreamServer::stop ( )

Stop the stream and release all resources. Safe to call when not running.

Definition at line 171 of file MockVideoStreamServer.cc.

Referenced by start(), and ~MockVideoStreamServer().

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