QGstStructureView Class Reference

#include <qgst_p.h>

Collaboration diagram for QGstStructureView:

Public Member Functions
	QGstStructureView (const GstStructure *)
	QGstStructureView (const QUniqueGstStructureHandle &)
QUniqueGstStructureHandle	clone () const
bool	isNull () const
QByteArrayView	name () const
QGValue	operator[] (const char *fieldname) const
QGstCaps	caps () const
QGstTagListHandle	tags () const
QSize	resolution () const
QList< QVideoFrameFormat::PixelFormat >	pixelFormats () const
QGRange< float >	frameRateRange () const
std::optional< QGRange< QSize > >	resolutionRange () const
QGstreamerMessage	getMessage ()
std::optional< Fraction >	pixelAspectRatio () const
QSize	nativeSize () const

Public Attributes
const GstStructure *	structure = nullptr

Detailed Description

Definition at line 310 of file qgst_p.h.

Constructor & Destructor Documentation

QGstStructureView() [1/2]

QGstStructureView::QGstStructureView ( const GstStructure * s )

explicit

Definition at line 212 of file qgst.cpp.

QGstStructureView() [2/2]

QGstStructureView::QGstStructureView ( const QUniqueGstStructureHandle & handle )

explicit

Definition at line 214 of file qgst.cpp.

Member Function Documentation

caps()

QGstCaps QGstStructureView::caps

(

)

const

Definition at line 239 of file qgst.cpp.

References operator[](), and QGValue::toCaps().

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clone()

QUniqueGstStructureHandle QGstStructureView::clone

(

)

const

Definition at line 219 of file qgst.cpp.

frameRateRange()

QGRange< float > QGstStructureView::frameRateRange

(

)

const

Definition at line 344 of file qgst.cpp.

getMessage()

QGstreamerMessage QGstStructureView::getMessage

(

)

Definition at line 428 of file qgst.cpp.

Referenced by QGstreamerMediaRecorder::processBusMessage().

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isNull()

bool QGstStructureView::isNull

(

)

const

Definition at line 224 of file qgst.cpp.

name()

QByteArrayView QGstStructureView::name

(

)

const

Definition at line 229 of file qgst.cpp.

nativeSize()

QSize QGstStructureView::nativeSize

(

)

const

Definition at line 449 of file qgst.cpp.

References QGstUtils::qCalculateFrameSizeGStreamer().

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operator[]()

QGValue QGstStructureView::operator[]

(

const char *

fieldname

)

const

Definition at line 234 of file qgst.cpp.

Referenced by QGstUtils::audioFormatForCaps(), caps(), QGstreamerFormatInfo::fileFormatForCaps(), tags(), and QGstreamerFormatInfo::videoCodecForCaps().

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pixelAspectRatio()

std::optional< Fraction > QGstStructureView::pixelAspectRatio

(

)

const

Definition at line 435 of file qgst.cpp.

pixelFormats()

QList< QVideoFrameFormat::PixelFormat > QGstStructureView::pixelFormats

(

)

const

Definition at line 269 of file qgst.cpp.

resolution()

QSize QGstStructureView::resolution

(

)

const

Definition at line 255 of file qgst.cpp.

resolutionRange()

std::optional< QGRange< QSize > > QGstStructureView::resolutionRange

(

)

const

Definition at line 402 of file qgst.cpp.

tags()

QGstTagListHandle QGstStructureView::tags

(

)

const

Definition at line 244 of file qgst.cpp.

References QGValue::isNull(), and operator[]().

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Member Data Documentation

structure

const GstStructure* QGstStructureView::structure = nullptr

Definition at line 313 of file qgst_p.h.

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

• qtmultimedia/src/plugins/multimedia/gstreamer/common/qgst_p.h (27035ca395d7b390631e72a9691bda9d1262467b)
• qtmultimedia/src/plugins/multimedia/gstreamer/common/qgst.cpp (244f83dd0f4c6c98f2c62e7e0535d1557e1d603a)