Image buffer wrapper. More...

#include <VideoConverter.h>

Inheritance diagram for gnash::media::ImgBuf:

Public Types
typedef std::uint32_t	Type4CC

typedef void(*	FreeFunc) (void *)

Public Member Functions
	ImgBuf (Type4CC t, std::uint8_t *dataptr, size_t datasize, size_t w, size_t h)

	~ImgBuf ()

Static Public Member Functions
static void	array_delete (void *voidptr)

static void	noop (void *)

Public Attributes
Type4CC	type

std::uint8_t *	data

size_t	size

size_t	width

size_t	height

std::array< size_t, 4 >	stride

FreeFunc	dealloc

Detailed Description

Image buffer wrapper.

Unfortunately, the GnashImage buffer class currently insists on owning its buffer. Hacking around this results in things like gnashGstBuffer, which is less than desirable. Furthermore, it only supports a handful of pixel and image formats. Something more elaborate is needed to support the various YUV formats and different bit depths for RGB. But in the mean time: here's a simple image class for use in VideoConverter, at least until we merge the image classes.

Member Typedef Documentation

§ FreeFunc

typedef void(* gnash::media::ImgBuf::FreeFunc) (void *)

§ Type4CC

typedef std::uint32_t gnash::media::ImgBuf::Type4CC

Constructor & Destructor Documentation

§ ImgBuf()

gnash::media::ImgBuf::ImgBuf	(	Type4CC	t,
		std::uint8_t *	dataptr,
		size_t	datasize,
		size_t	w,
		size_t	h
	)

inline

§ ~ImgBuf()

gnash::media::ImgBuf::~ImgBuf ( )

inline

References data, and dealloc.

Member Function Documentation

§ array_delete()

static void gnash::media::ImgBuf::array_delete ( void * voidptr )

inlinestatic

§ noop()

static void gnash::media::ImgBuf::noop ( void * )

inlinestatic

Member Data Documentation

§ data

std::uint8_t* gnash::media::ImgBuf::data

Referenced by gnash::media::ffmpeg::VideoConverterFfmpeg::convert(), gnash::media::gst::VideoConverterGst::convert(), and ~ImgBuf().

§ dealloc

FreeFunc gnash::media::ImgBuf::dealloc

Referenced by ~ImgBuf().

§ height

size_t gnash::media::ImgBuf::height

Referenced by gnash::media::ffmpeg::VideoConverterFfmpeg::convert(), gnash::media::gst::VideoConverterGst::convert(), and gnash::media::gst::VideoConverterGst::init().

§ size

size_t gnash::media::ImgBuf::size

Referenced by gnash::media::gst::VideoConverterGst::convert().

§ stride

std::array<size_t, 4> gnash::media::ImgBuf::stride

Referenced by gnash::media::ffmpeg::VideoConverterFfmpeg::convert().

§ type

Type4CC gnash::media::ImgBuf::type

§ width

size_t gnash::media::ImgBuf::width