DccVideoThread Class Reference

#include <DccVideoWindow.h>

Inheritance diagram for DccVideoThread:

Public Member Functions
	DccVideoThread (KviWindow *wnd, kvi_socket_t fd, KviDccVideoThreadOptions *opt)
	~DccVideoThread ()
Public Member Functions inherited from DccThread
	DccThread (QObject *par, kvi_socket_t fd)
QObject *	parent ()
void	postErrorEvent (int err)
void	postMessageEvent (const char *message)
	~DccThread ()
Public Member Functions inherited from KviSensitiveThread
void	enqueueEvent (KviThreadEvent *e)
	KviSensitiveThread ()
void	terminate ()
virtual	~KviSensitiveThread ()
Public Member Functions inherited from KviThread
void	internalThreadRun_doNotTouchThis ()
bool	isRunning ()
bool	isStartingUp ()
	KviThread ()
bool	start ()
void	wait ()
virtual	~KviThread ()

Protected Member Functions
virtual bool	handleIncomingData (KviDccThreadIncomingData *data, bool bCritical)
bool	isPlaying ()
bool	readWriteStep ()
void	restartRecording (int iDevice, int iInput, int iStandard)
virtual void	run ()
void	startPlaying ()
void	startRecording ()
void	stopPlaying ()
void	stopRecording ()
bool	textStep ()
bool	videoStep ()
Protected Member Functions inherited from DccThread
bool	handleInvalidSocketRead (int readLen)
Protected Member Functions inherited from KviSensitiveThread
KviThreadEvent *	dequeueEvent ()
Protected Member Functions inherited from KviThread
void	exit ()
void	postEvent (QObject *o, QEvent *e)

Protected Attributes
bool	m_bPlaying
bool	m_bRecording
KviDataBuffer	m_inFrameBuffer
QImage	m_inImage
KviDataBuffer	m_outFrameBuffer
QImage	m_outImage
KviDccVideoThreadOptions *	m_pOpt
KviDataBuffer	m_textInSignalBuffer
KviDataBuffer	m_textOutSignalBuffer
KviDataBuffer	m_videoInSignalBuffer
KviDataBuffer	m_videoOutSignalBuffer
Protected Attributes inherited from DccThread
kvi_socket_t	m_fd
KviMutex *	m_pMutex
QObject *	m_pParent
Protected Attributes inherited from KviSensitiveThread
KviPointerList< KviThreadEvent > *	m_pLocalEventQueue
KviMutex *	m_pLocalEventQueueMutex

Friends
class	DccVideoWindow

Additional Inherited Members
Static Public Member Functions inherited from KviThread
static void	msleep (unsigned long msec)
static void	sleep (unsigned long sec)
static void	usleep (unsigned long usec)

Constructor & Destructor Documentation

DccVideoThread::DccVideoThread	(	KviWindow *	wnd,
		kvi_socket_t	fd,
		KviDccVideoThreadOptions *	opt
	)

References m_bPlaying, m_bRecording, m_pOpt, startPlaying(), and startRecording().

DccVideoThread::~DccVideoThread

(

)

References m_pOpt, _KviDccVideoThreadOptions::pCodec, and stopRecording().

Member Function Documentation

bool DccVideoThread::handleIncomingData ( KviDccThreadIncomingData *  data, bool  bCritical  )

protectedvirtual

References _KviDccThreadIncomingData::buffer, KviCString::cutRight(), e, KviMemory::free(), _KviDccThreadIncomingData::iLen, KVI_ASSERT, KVI_DCC_THREAD_EVENT_DATA, KviCString::lastCharIs(), KviMemory::move(), DccThread::parent(), KviThread::postEvent(), KviMemory::reallocate(), s, and KviThreadDataEvent< TData >::setData().

Referenced by textStep().

bool DccVideoThread::isPlaying ( )

inlineprotected

References m_bPlaying.

bool DccVideoThread::readWriteStep ( )

protected

References KviDataBuffer::data(), DccVideoCodec::decode(), DccThread::handleInvalidSocketRead(), kvi_select(), kvi_socket_recv(), kvi_socket_send(), DccThread::m_fd, m_inFrameBuffer, m_outFrameBuffer, m_pOpt, m_textInSignalBuffer, m_videoInSignalBuffer, _KviDccVideoThreadOptions::pCodec, KviDataBuffer::remove(), KviDataBuffer::resize(), and KviDataBuffer::size().

Referenced by run().

void DccVideoThread::restartRecording ( int  iDevice, int  iInput, int  iStandard  )

protected

References m_bRecording.

void DccVideoThread::run ( )

protectedvirtual

Reimplemented from KviThread.

References KviSensitiveThread::dequeueEvent(), e, FRAME_DURATION, KVI_DCC_THREAD_EVENT_ACTION, KVI_INVALID_SOCKET, kvi_socket_close, KVI_THREAD_EVENT_TERMINATE, DccThread::m_fd, readWriteStep(), startRecording(), stopRecording(), textStep(), KviThread::usleep(), and videoStep().

void DccVideoThread::startPlaying ( )

protected

References e, KVI_DCC_THREAD_EVENT_ACTION, KVI_DCC_VIDEO_THREAD_ACTION_START_PLAYING, m_bPlaying, DccThread::parent(), KviThread::postEvent(), and KviThreadDataEvent< TData >::setData().

Referenced by DccVideoThread().

void DccVideoThread::startRecording ( )

protected

References e, KVI_DCC_THREAD_EVENT_ACTION, KVI_DCC_VIDEO_THREAD_ACTION_START_RECORDING, m_bRecording, DccThread::parent(), KviThread::postEvent(), and KviThreadDataEvent< TData >::setData().

Referenced by DccVideoThread(), and run().

void DccVideoThread::stopPlaying ( )

protected

References e, KVI_DCC_THREAD_EVENT_ACTION, KVI_DCC_VIDEO_THREAD_ACTION_STOP_PLAYING, m_bPlaying, DccThread::parent(), KviThread::postEvent(), and KviThreadDataEvent< TData >::setData().

void DccVideoThread::stopRecording ( )

protected

References e, KVI_DCC_THREAD_EVENT_ACTION, KVI_DCC_VIDEO_THREAD_ACTION_STOP_RECORDING, m_bRecording, DccThread::parent(), KviThread::postEvent(), and KviThreadDataEvent< TData >::setData().

Referenced by run(), and ~DccVideoThread().

bool DccVideoThread::textStep ( )

protected

References KviMemory::allocate(), KviDataBuffer::append(), _KviDccThreadIncomingData::buffer, KviDataBuffer::clear(), KviDataBuffer::data(), DccVideoCodec::encodeText(), handleIncomingData(), _KviDccThreadIncomingData::iLen, m_bPlaying, m_bRecording, m_outFrameBuffer, m_pOpt, m_textInSignalBuffer, m_textOutSignalBuffer, DccThread::parent(), _KviDccVideoThreadOptions::pCodec, and KviDataBuffer::size().

Referenced by run().

bool DccVideoThread::videoStep ( )

protected

References KviDataBuffer::append(), KviDataBuffer::data(), e, DccVideoCodec::encodeVideo(), KVI_DCC_THREAD_EVENT_ACTION, KVI_DCC_VIDEO_THREAD_ACTION_GRAB_FRAME, m_bPlaying, m_bRecording, m_inImage, m_outFrameBuffer, m_pOpt, m_videoInSignalBuffer, m_videoOutSignalBuffer, DccThread::parent(), _KviDccVideoThreadOptions::pCodec, KviThread::postEvent(), KviThreadDataEvent< TData >::setData(), and KviDataBuffer::size().

Referenced by run().

Friends And Related Function Documentation

friend class DccVideoWindow

friend

Member Data Documentation

bool DccVideoThread::m_bPlaying

protected

Referenced by DccVideoThread(), isPlaying(), startPlaying(), stopPlaying(), textStep(), and videoStep().

bool DccVideoThread::m_bRecording

protected

Referenced by DccVideoThread(), restartRecording(), startRecording(), stopRecording(), textStep(), and videoStep().

KviDataBuffer DccVideoThread::m_inFrameBuffer

protected

Referenced by readWriteStep().

QImage DccVideoThread::m_inImage

protected

Referenced by DccVideoWindow::slotUpdateImage(), and videoStep().

KviDataBuffer DccVideoThread::m_outFrameBuffer

protected

Referenced by readWriteStep(), textStep(), and videoStep().

QImage DccVideoThread::m_outImage

protected

KviDccVideoThreadOptions* DccVideoThread::m_pOpt

protected

Referenced by DccVideoThread(), readWriteStep(), textStep(), videoStep(), and ~DccVideoThread().

KviDataBuffer DccVideoThread::m_textInSignalBuffer

protected

Referenced by readWriteStep(), and textStep().

KviDataBuffer DccVideoThread::m_textOutSignalBuffer

protected

Referenced by textStep().

KviDataBuffer DccVideoThread::m_videoInSignalBuffer

protected

Referenced by readWriteStep(), and videoStep().

KviDataBuffer DccVideoThread::m_videoOutSignalBuffer

protected

Referenced by videoStep().

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

• src/modules/dcc/DccVideoWindow.h
• src/modules/dcc/DccVideoWindow.cpp