Gnash: gnash::VaapiImage Class Reference

Gnash 0.8.11dev

VA image abstraction. More...

#include <VaapiImage.h>

Public Member Functions
	VaapiImage (unsigned int width, unsigned int height, VaapiImageFormat format=VAAPI_IMAGE_RGB32)

	~VaapiImage ()

VAImageID	get () const
	Get VA image ID. More...

VaapiImageFormat	format () const
	Get image format. More...

unsigned int	width () const
	Get image width. More...

unsigned int	height () const
	Get image height. More...

bool	isMapped () const
	Check whether the VA image is mapped. More...

bool	map ()
	Map image data. More...

bool	unmap ()
	Unmap image data. More...

unsigned int	getPlaneCount () const
	Get number of planes. More...

std::uint8_t *	getPlane (int plane) const
	Get pixels for the specified plane. More...

unsigned int	getPitch (int plane) const
	Get scanline pitch for the specified plane. More...

Detailed Description

VA image abstraction.

Constructor & Destructor Documentation

§ VaapiImage()

gnash::VaapiImage::VaapiImage	(	unsigned int	width,
		unsigned int	height,
		VaapiImageFormat	format = `VAAPI_IMAGE_RGB32`
	)

§ ~VaapiImage()

gnash::VaapiImage::~VaapiImage ( )

References _, gnash::VaapiGlobalContext::display(), gnash::VaapiGlobalContext::get(), gnash::VaapiGlobalContext::getImageFormat(), GNASH_REPORT_FUNCTION, height(), gnash::log_debug(), gnash::string_of_FOURCC(), unmap(), gnash::vaapi_check_status(), and width().

Member Function Documentation

§ format()

VaapiImageFormat gnash::VaapiImage::format ( ) const

inline

Get image format.

§ get()

VAImageID gnash::VaapiImage::get ( ) const

inline

Get VA image ID.

Referenced by gnash::VaapiSurface::clear().

§ getPitch()

unsigned int gnash::VaapiImage::getPitch ( int plane ) const

Get scanline pitch for the specified plane.

References isMapped().

Referenced by gnash::VaapiSurface::clear().

§ getPlane()

std::uint8_t * gnash::VaapiImage::getPlane ( int plane ) const

Get pixels for the specified plane.

References isMapped().

Referenced by gnash::VaapiSurface::clear().

§ getPlaneCount()

unsigned int gnash::VaapiImage::getPlaneCount ( ) const

inline

Get number of planes.

§ height()

unsigned int gnash::VaapiImage::height ( ) const

inline

Get image height.

Referenced by gnash::VaapiSurface::clear(), and ~VaapiImage().

§ isMapped()

bool gnash::VaapiImage::isMapped ( ) const

inline

Check whether the VA image is mapped.

Referenced by getPitch(), getPlane(), map(), and unmap().

§ map()

bool gnash::VaapiImage::map ( )

Map image data.

References gnash::VaapiGlobalContext::display(), gnash::VaapiGlobalContext::get(), isMapped(), and gnash::vaapi_check_status().

Referenced by gnash::VaapiSurface::clear().

§ unmap()

bool gnash::VaapiImage::unmap ( )

Unmap image data.

References gnash::VaapiGlobalContext::display(), gnash::VaapiGlobalContext::get(), isMapped(), and gnash::vaapi_check_status().

Referenced by gnash::VaapiSurface::clear(), and ~VaapiImage().

§ width()

unsigned int gnash::VaapiImage::width ( ) const

inline

Get image width.

Referenced by gnash::VaapiSurface::clear(), and ~VaapiImage().

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