gnash::VaapiContext Class Reference

VA context abstraction. More...

#include <VaapiContext.h>

Public Member Functions
	VaapiContext (VAProfile profile, VAEntrypoint entrypoint)
	~VaapiContext ()
bool	initDecoder (unsigned int width, unsigned int height)
	Initialize VA decoder for the specified picture dimensions. More...
VAContextID	get () const
	Return VA context. More...
std::shared_ptr< VaapiSurface >	acquireSurface ()
	Get a free surface. More...
void	releaseSurface (std::shared_ptr< VaapiSurface > surface)
	Release surface. More...
void	setData (std::unique_ptr< VaapiContextData > user_data)
	Set user data. More...
VaapiContextData *	getData () const
	Get user data. More...

Detailed Description

VA context abstraction.

Constructor & Destructor Documentation

VaapiContext()

gnash::VaapiContext::VaapiContext	(	VAProfile	profile,
		VAEntrypoint	entrypoint
	)

References GNASH_REPORT_FUNCTION, gnash::log_debug(), and gnash::string_of_VAProfile().

~VaapiContext()

gnash::VaapiContext::~VaapiContext

(

)

References gnash::config, gnash::VaapiGlobalContext::display(), gnash::VaapiGlobalContext::get(), GNASH_REPORT_FUNCTION, height, gnash::key::i, gnash::log_debug(), gnash::vaapi_check_status(), gnash::VAAPI_CODEC_UNKNOWN, and width.

Member Function Documentation

acquireSurface()

std::shared_ptr< VaapiSurface > gnash::VaapiContext::acquireSurface

(

)

Get a free surface.

References gnash::log_debug().

get()

VAContextID gnash::VaapiContext::get ( ) const

inline

Return VA context.

getData()

VaapiContextData* gnash::VaapiContext::getData ( ) const

inline

Get user data.

Referenced by gnash::GtkAggVaapiGlue::beforeRendering().

initDecoder()

bool gnash::VaapiContext::initDecoder	(	unsigned int	width,
		unsigned int	height
	)

Initialize VA decoder for the specified picture dimensions.

References GNASH_REPORT_FUNCTION.

releaseSurface()

void gnash::VaapiContext::releaseSurface

(

std::shared_ptr< VaapiSurface >

surface

)

Release surface.

References gnash::log_debug().

setData()

void gnash::VaapiContext::setData ( std::unique_ptr< VaapiContextData >  user_data )

inline

Set user data.

Referenced by gnash::GtkAggVaapiGlue::beforeRendering().

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

• VaapiContext.h
• VaapiContext.cpp