QVsp2BlendingDevice Class Reference

#include <qvsp2blendingdevice.h>

Collaboration diagram for QVsp2BlendingDevice:

Public Member Functions
	QVsp2BlendingDevice (const QSize &screenSize)
bool	enableInput (int i, const QRect &bufferGeometry, uint drmFormat, uint bytesPerLine)
int	enableInput (const QRect &bufferGeometry, uint drmFormat, uint bytesPerLine)
bool	disableInput (int i)
bool	setInputBuffer (int index, int dmabufFd)
bool	setInputPosition (int index, const QPoint &position)
bool	setInputAlpha (int index, qreal alpha)
bool	blend (int outputDmabufFd)
int	numInputs () const
bool	isDirty () const
bool	hasContinuousLayers () const

Detailed Description

Definition at line 18 of file qvsp2blendingdevice.h.

Constructor & Destructor Documentation

QVsp2BlendingDevice()

QVsp2BlendingDevice::QVsp2BlendingDevice

(

const QSize &

screenSize

)

Definition at line 47 of file qvsp2blendingdevice.cpp.

References QVsp2BlendingDevice(), QLinuxMediaDevice::enableLink(), QLinuxMediaDevice::openVideoDevice(), and QLinuxMediaDevice::CaptureSubDevice::requestBuffer().

Referenced by QVsp2BlendingDevice().

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Member Function Documentation

blend()

bool QVsp2BlendingDevice::blend

(

int

outputDmabufFd

)

Definition at line 182 of file qvsp2blendingdevice.cpp.

References QLinuxMediaDevice::CaptureSubDevice::dequeueBuffer(), hasContinuousLayers(), and QLinuxMediaDevice::CaptureSubDevice::queueBuffer().

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disableInput()

bool QVsp2BlendingDevice::disableInput

(

int

i

)

Definition at line 129 of file qvsp2blendingdevice.cpp.

References QLinuxMediaDevice::disableLink().

Referenced by enableInput().

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enableInput() [1/2]

int QVsp2BlendingDevice::enableInput	(	const QRect &	bufferGeometry,
		uint	drmFormat,
		uint	bytesPerLine )

Definition at line 119 of file qvsp2blendingdevice.cpp.

enableInput() [2/2]

bool QVsp2BlendingDevice::enableInput	(	int	i,
		const QRect &	bufferGeometry,
		uint	drmFormat,
		uint	bytesPerLine )

Definition at line 92 of file qvsp2blendingdevice.cpp.

References disableInput(), QLinuxMediaDevice::enableLink(), and QLinuxMediaDevice::OutputSubDevice::requestBuffer().

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hasContinuousLayers()

bool QVsp2BlendingDevice::hasContinuousLayers

(

)

const

Definition at line 249 of file qvsp2blendingdevice.cpp.

Referenced by blend().

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isDirty()

bool QVsp2BlendingDevice::isDirty ( ) const

inline

Definition at line 30 of file qvsp2blendingdevice.h.

numInputs()

int QVsp2BlendingDevice::numInputs

(

)

const

Definition at line 244 of file qvsp2blendingdevice.cpp.

setInputAlpha()

bool QVsp2BlendingDevice::setInputAlpha	(	int	index,
		qreal	alpha )

Definition at line 171 of file qvsp2blendingdevice.cpp.

setInputBuffer()

bool QVsp2BlendingDevice::setInputBuffer	(	int	index,
		int	dmabufFd )

Definition at line 142 of file qvsp2blendingdevice.cpp.

setInputPosition()

bool QVsp2BlendingDevice::setInputPosition	(	int	index,
		const QPoint &	position )

Definition at line 159 of file qvsp2blendingdevice.cpp.

References QLinuxMediaDevice::setSubdevCompose().

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

• qtbase/src/plugins/platforms/eglfs/deviceintegration/eglfs_kms_vsp2/qvsp2blendingdevice.h (2899f700914fedf7979d99dcc9f4e29ea7a7154c)
• qtbase/src/plugins/platforms/eglfs/deviceintegration/eglfs_kms_vsp2/qvsp2blendingdevice.cpp (2899f700914fedf7979d99dcc9f4e29ea7a7154c)