VideoReceiver Class Reference

#include <VideoReceiver.h>

Inheritance diagram for VideoReceiver:

Collaboration diagram for VideoReceiver:

Public Types
enum	FILE_FORMAT {   FILE_FORMAT_MIN = 0 , FILE_FORMAT_MKV = FILE_FORMAT_MIN , FILE_FORMAT_MOV , FILE_FORMAT_MP4 ,   FILE_FORMAT_MAX = FILE_FORMAT_MP4 }
enum	STATUS {   STATUS_MIN = 0 , STATUS_OK = STATUS_MIN , STATUS_FAIL , STATUS_INVALID_STATE ,   STATUS_INVALID_URL , STATUS_NOT_IMPLEMENTED , STATUS_MAX = STATUS_NOT_IMPLEMENTED }

Public Slots
virtual void	start (uint32_t timeout)=0
virtual void	stop ()=0
virtual void	startDecoding (void *sink)=0
virtual void	stopDecoding ()=0
virtual void	startRecording (const QString &videoFile, FILE_FORMAT format)=0
virtual void	stopRecording ()=0
virtual void	takeScreenshot (const QString &imageFile)=0

Signals
void	timeout ()
void	streamingChanged (bool active)
void	decodingChanged (bool active)
void	recordingChanged (bool active)
void	recordingStarted (const QString &filename)
void	videoSizeChanged (QSize size)
void	sinkChanged (void *sink)
void	nameChanged (const QString &name)
void	uriChanged (const QString &uri)
void	startedChanged (bool started)
void	lowLatencyChanged (bool lowLatency)
void	videoStreamInfoChanged ()
void	widgetChanged (QQuickItem *widget)
void	onStartComplete (STATUS status)
void	onStopComplete (STATUS status)
void	onStartDecodingComplete (STATUS status)
void	onStopDecodingComplete (STATUS status)
void	onStartRecordingComplete (STATUS status)
void	onStopRecordingComplete (STATUS status)
void	onTakeScreenshotComplete (STATUS status)

Public Member Functions
	VideoReceiver (QObject *parent=nullptr)
bool	isThermal () const
void *	sink ()
QQuickItem *	widget ()
QString	name () const
QString	uri () const
bool	started () const
bool	lowLatency () const
QGCVideoStreamInfo *	videoStreamInfo ()
QString	recordingOutput () const
virtual void	setSink (void *sink)
virtual void	setWidget (QQuickItem *widget)
void	setName (const QString &name)
void	setUri (const QString &uri)
void	setStarted (bool started)
void	setLowLatency (bool lowLatency)
void	setVideoStreamInfo (QGCVideoStreamInfo *videoStreamInfo)

Static Public Member Functions
static bool	isValidFileFormat (FILE_FORMAT format)
static bool	isValidStatus (STATUS status)

Protected Attributes
void *	_sink = nullptr
QQuickItem *	_widget = nullptr
QGCVideoStreamInfo *	_videoStreamInfo = nullptr
QString	_name
QString	_uri
bool	_started = false
bool	_decoding = false
bool	_recording = false
bool	_streaming = false
bool	_lowLatency = false
bool	_resetVideoSink = false
bool	_endOfStream = false
bool	_removingDecoder = false
bool	_removingRecorder = false
int	_buffer = 0
qint64	_lastSourceFrameTime = 0
qint64	_lastVideoFrameTime = 0
QTimer	_watchdogTimer
uint32_t	_signalDepth = 0
uint32_t	_timeout = 0
QString	_recordingOutput

Detailed Description

Definition at line 11 of file VideoReceiver.h.

Member Enumeration Documentation

FILE_FORMAT

enum VideoReceiver::FILE_FORMAT

Enumerator
FILE_FORMAT_MIN
FILE_FORMAT_MKV
FILE_FORMAT_MOV
FILE_FORMAT_MP4
FILE_FORMAT_MAX

Definition at line 41 of file VideoReceiver.h.

STATUS

enum VideoReceiver::STATUS

Enumerator
STATUS_MIN
STATUS_OK
STATUS_FAIL
STATUS_INVALID_STATE
STATUS_INVALID_URL
STATUS_NOT_IMPLEMENTED
STATUS_MAX

Definition at line 51 of file VideoReceiver.h.

Constructor & Destructor Documentation

VideoReceiver()

VideoReceiver::VideoReceiver ( QObject *  parent = nullptr )

inlineexplicit

Definition at line 17 of file VideoReceiver.h.

Member Function Documentation

decodingChanged

void VideoReceiver::decodingChanged ( bool  active )

signal

Referenced by QtMultimediaReceiver::QtMultimediaReceiver().

isThermal()

bool VideoReceiver::isThermal ( ) const

inline

Definition at line 21 of file VideoReceiver.h.

References _name.

isValidFileFormat()

static bool VideoReceiver::isValidFileFormat ( FILE_FORMAT  format )

inlinestatic

Definition at line 49 of file VideoReceiver.h.

References FILE_FORMAT_MAX, and FILE_FORMAT_MIN.

isValidStatus()

static bool VideoReceiver::isValidStatus ( STATUS  status )

inlinestatic

Definition at line 61 of file VideoReceiver.h.

References STATUS_MAX, and STATUS_MIN.

lowLatency()

bool VideoReceiver::lowLatency ( ) const

inline

Definition at line 28 of file VideoReceiver.h.

References _lowLatency.

Referenced by setLowLatency(), and GstVideoReceiver::start().

lowLatencyChanged

void VideoReceiver::lowLatencyChanged ( bool  lowLatency )

signal

Referenced by setLowLatency().

name()

QString VideoReceiver::name ( ) const

inline

Definition at line 25 of file VideoReceiver.h.

References _name.

Referenced by setName().

nameChanged

void VideoReceiver::nameChanged ( const QString &  name )

signal

Referenced by setName().

onStartComplete

void VideoReceiver::onStartComplete ( STATUS  status )

signal

Referenced by GstVideoReceiver::start(), and QtMultimediaReceiver::start().

onStartDecodingComplete

void VideoReceiver::onStartDecodingComplete ( STATUS  status )

signal

Referenced by GstVideoReceiver::startDecoding(), QtMultimediaReceiver::startDecoding(), and QtMultimediaReceiver::stopDecoding().

onStartRecordingComplete

void VideoReceiver::onStartRecordingComplete ( STATUS  status )

signal

Referenced by GstVideoReceiver::startRecording(), and QtMultimediaReceiver::startRecording().

onStopComplete

void VideoReceiver::onStopComplete ( STATUS  status )

signal

Referenced by GstVideoReceiver::stop(), and QtMultimediaReceiver::stop().

onStopDecodingComplete

void VideoReceiver::onStopDecodingComplete ( STATUS  status )

signal

Referenced by GstVideoReceiver::stopDecoding(), and QtMultimediaReceiver::stopDecoding().

onStopRecordingComplete

void VideoReceiver::onStopRecordingComplete ( STATUS  status )

signal

Referenced by GstVideoReceiver::stopRecording(), and QtMultimediaReceiver::stopRecording().

onTakeScreenshotComplete

void VideoReceiver::onTakeScreenshotComplete ( STATUS  status )

signal

Referenced by GstVideoReceiver::takeScreenshot(), and QtMultimediaReceiver::takeScreenshot().

recordingChanged

void VideoReceiver::recordingChanged ( bool  active )

signal

Referenced by GstVideoReceiver::startRecording().

recordingOutput()

QString VideoReceiver::recordingOutput ( ) const

inline

Definition at line 30 of file VideoReceiver.h.

References _recordingOutput.

recordingStarted

void VideoReceiver::recordingStarted ( const QString &  filename )

signal

setLowLatency()

void VideoReceiver::setLowLatency ( bool  lowLatency )

inline

Definition at line 37 of file VideoReceiver.h.

References _lowLatency, lowLatency(), and lowLatencyChanged().

setName()

void VideoReceiver::setName ( const QString &  name )

inline

Definition at line 34 of file VideoReceiver.h.

References _name, name(), and nameChanged().

setSink()

virtual void VideoReceiver::setSink ( void *  sink )

inlinevirtual

Definition at line 32 of file VideoReceiver.h.

References _sink, sink(), and sinkChanged().

setStarted()

void VideoReceiver::setStarted ( bool  started )

inline

Definition at line 36 of file VideoReceiver.h.

References _started, started(), and startedChanged().

setUri()

void VideoReceiver::setUri ( const QString &  uri )

inline

Definition at line 35 of file VideoReceiver.h.

References _uri, uri(), and uriChanged().

setVideoStreamInfo()

void VideoReceiver::setVideoStreamInfo ( QGCVideoStreamInfo *  videoStreamInfo )

inline

Definition at line 38 of file VideoReceiver.h.

References _videoStreamInfo, videoStreamInfo(), and videoStreamInfoChanged().

setWidget()

virtual void VideoReceiver::setWidget ( QQuickItem *  widget )

inlinevirtual

Definition at line 33 of file VideoReceiver.h.

References _widget, widget(), and widgetChanged().

sink()

void * VideoReceiver::sink ( )

inline

Definition at line 23 of file VideoReceiver.h.

References _sink.

Referenced by setSink(), GstVideoReceiver::startDecoding(), and QtMultimediaReceiver::startDecoding().

sinkChanged

void VideoReceiver::sinkChanged ( void *  sink )

signal

Referenced by setSink().

start

virtual void VideoReceiver::start ( uint32_t  timeout )

pure virtualslot

Referenced by GstVideoReceiver::GstVideoReceiver().

startDecoding

virtual void VideoReceiver::startDecoding ( void *  sink )

pure virtualslot

started()

bool VideoReceiver::started ( ) const

inline

Definition at line 27 of file VideoReceiver.h.

References _started.

Referenced by setStarted().

startedChanged

void VideoReceiver::startedChanged ( bool  started )

signal

Referenced by setStarted().

startRecording

virtual void VideoReceiver::startRecording ( const QString &  videoFile, FILE_FORMAT  format  )

pure virtualslot

stop

virtual void VideoReceiver::stop ( )

pure virtualslot

stopDecoding

virtual void VideoReceiver::stopDecoding ( )

pure virtualslot

stopRecording

virtual void VideoReceiver::stopRecording ( )

pure virtualslot

streamingChanged

void VideoReceiver::streamingChanged ( bool  active )

signal

Referenced by QtMultimediaReceiver::QtMultimediaReceiver(), and GstVideoReceiver::stop().

takeScreenshot

virtual void VideoReceiver::takeScreenshot ( const QString &  imageFile )

pure virtualslot

timeout

void VideoReceiver::timeout ( )

signal

Referenced by QtMultimediaReceiver::QtMultimediaReceiver(), GstVideoReceiver::start(), and QtMultimediaReceiver::start().

uri()

QString VideoReceiver::uri ( ) const

inline

Definition at line 26 of file VideoReceiver.h.

References _uri.

Referenced by setUri().

uriChanged

void VideoReceiver::uriChanged ( const QString &  uri )

signal

Referenced by setUri().

videoSizeChanged

void VideoReceiver::videoSizeChanged ( QSize  size )

signal

Referenced by QtMultimediaReceiver::startDecoding().

videoStreamInfo()

QGCVideoStreamInfo * VideoReceiver::videoStreamInfo ( )

inline

Definition at line 29 of file VideoReceiver.h.

References _videoStreamInfo.

Referenced by setVideoStreamInfo().

videoStreamInfoChanged

void VideoReceiver::videoStreamInfoChanged ( )

signal

Referenced by setVideoStreamInfo().

widget()

QQuickItem * VideoReceiver::widget ( )

inline

Definition at line 24 of file VideoReceiver.h.

References _widget.

Referenced by QtMultimediaReceiver::createVideoSink(), and setWidget().

widgetChanged

void VideoReceiver::widgetChanged ( QQuickItem *  widget )

signal

Referenced by setWidget().

Member Data Documentation

_buffer

int VideoReceiver::_buffer = 0

protected

Definition at line 115 of file VideoReceiver.h.

Referenced by GstVideoReceiver::start().

_decoding

bool VideoReceiver::_decoding = false

protected

Definition at line 103 of file VideoReceiver.h.

Referenced by GstVideoReceiver::startDecoding(), and GstVideoReceiver::stopDecoding().

_endOfStream

bool VideoReceiver::_endOfStream = false

protected

Definition at line 108 of file VideoReceiver.h.

Referenced by GstVideoReceiver::start().

_lastSourceFrameTime

qint64 VideoReceiver::_lastSourceFrameTime = 0

protected

Definition at line 116 of file VideoReceiver.h.

Referenced by GstVideoReceiver::start(), and GstVideoReceiver::stop().

_lastVideoFrameTime

qint64 VideoReceiver::_lastVideoFrameTime = 0

protected

Definition at line 117 of file VideoReceiver.h.

Referenced by GstVideoReceiver::startDecoding().

_lowLatency

bool VideoReceiver::_lowLatency = false

protected

Definition at line 106 of file VideoReceiver.h.

Referenced by lowLatency(), and setLowLatency().

_name

QString VideoReceiver::_name

protected

Definition at line 100 of file VideoReceiver.h.

Referenced by isThermal(), name(), and setName().

_recording

bool VideoReceiver::_recording = false

protected

Definition at line 104 of file VideoReceiver.h.

Referenced by GstVideoReceiver::startRecording(), and GstVideoReceiver::stopRecording().

_recordingOutput

QString VideoReceiver::_recordingOutput

protected

Definition at line 121 of file VideoReceiver.h.

Referenced by recordingOutput(), GstVideoReceiver::startRecording(), and QtMultimediaReceiver::startRecording().

_removingDecoder

bool VideoReceiver::_removingDecoder = false

protected

Definition at line 109 of file VideoReceiver.h.

Referenced by GstVideoReceiver::startDecoding(), and GstVideoReceiver::stopDecoding().

_removingRecorder

bool VideoReceiver::_removingRecorder = false

protected

Definition at line 110 of file VideoReceiver.h.

Referenced by GstVideoReceiver::startRecording(), and GstVideoReceiver::stopRecording().

_resetVideoSink

bool VideoReceiver::_resetVideoSink = false

protected

Definition at line 107 of file VideoReceiver.h.

Referenced by GstVideoReceiver::startDecoding().

_signalDepth

uint32_t VideoReceiver::_signalDepth = 0

protected

Definition at line 119 of file VideoReceiver.h.

_sink

void* VideoReceiver::_sink = nullptr

protected

Definition at line 97 of file VideoReceiver.h.

Referenced by setSink(), and sink().

_started

bool VideoReceiver::_started = false

protected

Definition at line 102 of file VideoReceiver.h.

Referenced by setStarted(), and started().

_streaming

bool VideoReceiver::_streaming = false

protected

Definition at line 105 of file VideoReceiver.h.

Referenced by GstVideoReceiver::startDecoding(), and GstVideoReceiver::stop().

_timeout

uint32_t VideoReceiver::_timeout = 0

protected

Definition at line 120 of file VideoReceiver.h.

Referenced by GstVideoReceiver::start().

_uri

QString VideoReceiver::_uri

protected

Definition at line 101 of file VideoReceiver.h.

Referenced by setUri(), GstVideoReceiver::start(), QtMultimediaReceiver::start(), GstVideoReceiver::startDecoding(), GstVideoReceiver::startRecording(), GstVideoReceiver::stop(), GstVideoReceiver::stopDecoding(), GstVideoReceiver::stopRecording(), GstVideoReceiver::takeScreenshot(), and uri().

_videoStreamInfo

QGCVideoStreamInfo* VideoReceiver::_videoStreamInfo = nullptr

protected

Definition at line 99 of file VideoReceiver.h.

Referenced by setVideoStreamInfo(), and videoStreamInfo().

_watchdogTimer

QTimer VideoReceiver::_watchdogTimer

protected

Definition at line 118 of file VideoReceiver.h.

_widget

QQuickItem* VideoReceiver::_widget = nullptr

protected

Definition at line 98 of file VideoReceiver.h.

Referenced by setWidget(), GstVideoReceiver::startDecoding(), and widget().

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

• src/VideoManager/VideoReceiver/VideoReceiver.h