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
QVideoFrameFormat::PixelFormat	pixelFormat () 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 295 of file qgst_p.h.

Constructor & Destructor Documentation

QGstStructureView() [1/2]

QGstStructureView::QGstStructureView ( const GstStructure * s )

explicit

Definition at line 163 of file qgst.cpp.

QGstStructureView() [2/2]

QGstStructureView::QGstStructureView ( const QUniqueGstStructureHandle & handle )

explicit

Definition at line 165 of file qgst.cpp.

Member Function Documentation

caps()

QGstCaps QGstStructureView::caps

(

)

const

Definition at line 190 of file qgst.cpp.

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

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clone()

QUniqueGstStructureHandle QGstStructureView::clone

(

)

const

Definition at line 170 of file qgst.cpp.

frameRateRange()

QGRange< float > QGstStructureView::frameRateRange

(

)

const

Definition at line 243 of file qgst.cpp.

getMessage()

QGstreamerMessage QGstStructureView::getMessage

(

)

Definition at line 327 of file qgst.cpp.

Referenced by QGstreamerMediaRecorder::processBusMessage().

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isNull()

bool QGstStructureView::isNull

(

)

const

Definition at line 175 of file qgst.cpp.

name()

QByteArrayView QGstStructureView::name

(

)

const

Definition at line 180 of file qgst.cpp.

nativeSize()

QSize QGstStructureView::nativeSize

(

)

const

Definition at line 348 of file qgst.cpp.

References QGstUtils::qCalculateFrameSizeGStreamer().

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operator[]()

QGValue QGstStructureView::operator[]

(

const char *

fieldname

)

const

Definition at line 185 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 334 of file qgst.cpp.

pixelFormat()

QVideoFrameFormat::PixelFormat QGstStructureView::pixelFormat

(

)

const

Definition at line 220 of file qgst.cpp.

resolution()

QSize QGstStructureView::resolution

(

)

const

Definition at line 206 of file qgst.cpp.

resolutionRange()

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

(

)

const

Definition at line 301 of file qgst.cpp.

tags()

QGstTagListHandle QGstStructureView::tags

(

)

const

Definition at line 195 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 298 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 (fb21f07dbcff016105c071962778fdaf466d4909)
• qtmultimedia/src/plugins/multimedia/gstreamer/common/qgst.cpp (b0b0a46500f37c9c2fa0b749029d7931ca80f02c)