QGstStructure Class Reference

#include <qgst_p.h>

Collaboration diagram for QGstStructure:

Public Member Functions
	QGstStructure ()=default
	QGstStructure (const GstStructure *s)
void	free ()
bool	isNull () const
QByteArrayView	name () const
QGValue	operator[] (const char *name) const
QSize	resolution () const
QVideoFrameFormat::PixelFormat	pixelFormat () const
QGRange< float >	frameRateRange () const
QGstreamerMessage	getMessage ()
std::optional< Fraction >	pixelAspectRatio () const
QSize	nativeSize () const
QGstStructure	copy () const

Public Attributes
const GstStructure *	structure = nullptr

Detailed Description

Definition at line 305 of file qgst_p.h.

Constructor & Destructor Documentation

QGstStructure() [1/2]

QGstStructure::QGstStructure ( )

default

QGstStructure() [2/2]

QGstStructure::QGstStructure

(

const GstStructure *

s

)

Definition at line 161 of file qgst.cpp.

Member Function Documentation

copy()

QGstStructure QGstStructure::copy

(

)

const

Definition at line 185 of file qgst.cpp.

References structure.

Referenced by QGstreamerMediaPlayer::processBusMessage().

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frameRateRange()

QGRange< float > QGstStructure::frameRateRange

(

)

const

Definition at line 227 of file qgst.cpp.

References insert(), and structure.

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free()

void QGstStructure::free

(

)

Definition at line 163 of file qgst.cpp.

References structure.

Referenced by QGstreamerMediaPlayer::~QGstreamerMediaPlayer(), and QGstreamerMediaPlayer::processBusMessage().

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getMessage()

QGstreamerMessage QGstStructure::getMessage

(

)

Definition at line 279 of file qgst.cpp.

References QGstPointerImpl::QGstObjectWrapper< GstMessage >::HasRef, and structure.

isNull()

bool QGstStructure::isNull

(

)

const

Definition at line 170 of file qgst.cpp.

References structure.

name()

QByteArrayView QGstStructure::name

(

)

const

Definition at line 175 of file qgst.cpp.

References structure.

Referenced by QGstreamerFormatInfo::audioCodecForCaps(), QGstreamerFormatInfo::fileFormatForCaps(), QGstreamerFormatInfo::getMuxerList(), QGstreamerFormatInfo::imageFormatForCaps(), QGstreamerMediaPlayer::processBusMessage(), and QGstreamerFormatInfo::videoCodecForCaps().

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nativeSize()

QSize QGstStructure::nativeSize

(

)

const

Definition at line 300 of file qgst.cpp.

References pixelAspectRatio(), Q_FUNC_INFO, qCalculateFrameSize(), qWarning, and resolution().

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operator[]()

QGValue QGstStructure::operator[]

(

const char *

name

)

const

Definition at line 180 of file qgst.cpp.

References structure.

pixelAspectRatio()

std::optional< Fraction > QGstStructure::pixelAspectRatio

(

)

const

Definition at line 286 of file qgst.cpp.

References structure.

Referenced by nativeSize().

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pixelFormat()

QVideoFrameFormat::PixelFormat QGstStructure::pixelFormat

(

)

const

Definition at line 204 of file qgst.cpp.

References QVideoFrameFormat::Format_Invalid, QVideoFrameFormat::Format_Jpeg, pixelFormat(), and structure.

Referenced by pixelFormat().

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resolution()

QSize QGstStructure::resolution

(

)

const

Definition at line 190 of file qgst.cpp.

References structure.

Referenced by nativeSize(), and QGstreamerVideoOverlay::probeCaps().

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Member Data Documentation

structure

const GstStructure* QGstStructure::structure = nullptr

Definition at line 308 of file qgst_p.h.

Referenced by copy(), frameRateRange(), free(), getMessage(), isNull(), name(), operator<<(), operator[](), pixelAspectRatio(), pixelFormat(), and resolution().

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

• qtmultimedia/src/plugins/multimedia/gstreamer/common/qgst_p.h (0dbd692aa3f942067da7ce929b801cb483b9158f)
• qtmultimedia/src/plugins/multimedia/gstreamer/common/qgst.cpp (a17f9937ef8efad084e783f146c4969be4819eb1)