QFFmpeg::HWAccel Class Reference

#include <qffmpeghwaccel_p.h>

Collaboration diagram for QFFmpeg::HWAccel:

Public Member Functions
	~HWAccel ()
AVHWDeviceType	deviceType () const
AVBufferRef *	hwDeviceContextAsBuffer () const
AVHWDeviceContext *	hwDeviceContext () const
AVPixelFormat	hwFormat () const
const AVHWFramesConstraints *	constraints () const
bool	matchesSizeContraints (QSize sizesize) const
void	createFramesContext (AVPixelFormat swFormat, const QSize &sizesize)
void	destroyFramesContext ()
void	updateFramesContext (AVPixelFormat swFormat, const QSize &sizesize)
AVBufferRef *	hwFramesContextAsBuffer () const
AVHWFramesContext *	hwFramesContext () const

Static Public Member Functions
static HWAccelUPtr	create (AVHWDeviceType deviceType)
static std::pair< std::optional< Codec >, HWAccelUPtr >	findDecoderWithHwAccel (AVCodecID idid)
static AVPixelFormat	format (AVFrame *frame)
static QSpan< const AVHWDeviceType >	encodingDeviceTypes ()
static QSpan< const AVHWDeviceType >	decodingDeviceTypes ()

Detailed Description

Definition at line 64 of file qffmpeghwaccel_p.h.

Constructor & Destructor Documentation

~HWAccel()

QFFmpeg::HWAccel::~HWAccel ( )

default

Member Function Documentation

constraints()

const AVHWFramesConstraints * QFFmpeg::HWAccel::constraints

(

)

const

Definition at line 416 of file qffmpeghwaccel.cpp.

create()

HWAccelUPtr QFFmpeg::HWAccel::create ( AVHWDeviceType deviceType )

static

Definition at line 376 of file qffmpeghwaccel.cpp.

createFramesContext()

void QFFmpeg::HWAccel::createFramesContext	(	AVPixelFormat	swFormat,
		const QSize &	size )

Definition at line 443 of file qffmpeghwaccel.cpp.

decodingDeviceTypes()

QSpan< const AVHWDeviceType > QFFmpeg::HWAccel::decodingDeviceTypes ( )

static

Definition at line 400 of file qffmpeghwaccel.cpp.

destroyFramesContext()

void QFFmpeg::HWAccel::destroyFramesContext

(

)

Definition at line 467 of file qffmpeghwaccel.cpp.

deviceType()

AVHWDeviceType QFFmpeg::HWAccel::deviceType

(

)

const

Definition at line 438 of file qffmpeghwaccel.cpp.

encodingDeviceTypes()

QSpan< const AVHWDeviceType > QFFmpeg::HWAccel::encodingDeviceTypes ( )

static

Definition at line 394 of file qffmpeghwaccel.cpp.

findDecoderWithHwAccel()

std::pair< std::optional< Codec >, HWAccelUPtr > QFFmpeg::HWAccel::findDecoderWithHwAccel ( AVCodecID id )

static

Definition at line 270 of file qffmpeghwaccel.cpp.

format()

AVPixelFormat QFFmpeg::HWAccel::format ( AVFrame * frame )

static

Definition at line 384 of file qffmpeghwaccel.cpp.

hwDeviceContext()

AVHWDeviceContext * QFFmpeg::HWAccel::hwDeviceContext

(

)

const

Definition at line 406 of file qffmpeghwaccel.cpp.

hwDeviceContextAsBuffer()

AVBufferRef * QFFmpeg::HWAccel::hwDeviceContextAsBuffer ( ) const

inline

Definition at line 81 of file qffmpeghwaccel_p.h.

hwFormat()

AVPixelFormat QFFmpeg::HWAccel::hwFormat

(

)

const

Definition at line 411 of file qffmpeghwaccel.cpp.

hwFramesContext()

AVHWFramesContext * QFFmpeg::HWAccel::hwFramesContext

(

)

const

Definition at line 485 of file qffmpeghwaccel.cpp.

hwFramesContextAsBuffer()

AVBufferRef * QFFmpeg::HWAccel::hwFramesContextAsBuffer ( ) const

inline

Definition at line 91 of file qffmpeghwaccel_p.h.

matchesSizeContraints()

bool QFFmpeg::HWAccel::matchesSizeContraints

(

QSize

size

)

const

Definition at line 426 of file qffmpeghwaccel.cpp.

updateFramesContext()

void QFFmpeg::HWAccel::updateFramesContext	(	AVPixelFormat	swFormat,
		const QSize &	size )

Definition at line 472 of file qffmpeghwaccel.cpp.

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

• qtmultimedia/src/plugins/multimedia/ffmpeg/qffmpeghwaccel_p.h (cb52b3d490157c38fa64a110fc41cb1787af11f2)
• qtmultimedia/src/plugins/multimedia/ffmpeg/qffmpeghwaccel.cpp (745a32fcc3e775c27948602033015c7b37d539d7)