IImgDecoderFactory Interface Reference

Interface for image decoder factory. More...

#include <SImgDecoder-i.h>

Inheritance diagram for IImgDecoderFactory:

Public Member Functions
long	AddRef () PURE
	Increment the reference count.
long	Release () PURE
	Decrement the reference count.
void	OnFinalRelease () PURE
	Final release of the object.
BOOL	CreateImgX (IImgX **ppImgDecoder) PURE
	Create an IImgX object.
HRESULT	SaveImage (BYTE *pBits, int nWid, int nHei, LPCWSTR pszFileName, const void *pFormat) SCONST PURE
	Save an image to a file with a specified format.
HRESULT	SaveImage2 (BYTE *pBits, int nWid, int nHei, LPCWSTR pszFileName, ImgFmt imgFmt) SCONST PURE
	Save an image to a file with a specified format.
LPCWSTR	GetDescription () SCONST PURE
	Get the description of the image decoder.
Public Member Functions inherited from IObjRef
long	AddRef () PURE
	Increases the reference count.
long	Release () PURE
	Decreases the reference count.
void	OnFinalRelease () PURE
	Called when the reference count reaches zero and the object is about to be released.

Detailed Description

Interface for image decoder factory.

This interface provides methods to create image decoders and save images in various formats.

Definition at line 140 of file SImgDecoder-i.h.

Member Function Documentation

AddRef()

long IImgDecoderFactory::AddRef

(

)

Increment the reference count.

Returns

long - Current reference count.

CreateImgX()

BOOL IImgDecoderFactory::CreateImgX

(

IImgX **

ppImgDecoder

)

Create an IImgX object.

Parameters

[out]

IImgX

**ppImgDecoder - Pointer to store the created IImgX object.

Returns

BOOL - TRUE if successful, FALSE otherwise.

GetDescription()

LPCWSTR IImgDecoderFactory::GetDescription

(

)

Get the description of the image decoder.

Returns

LPCWSTR - Description of the image decoder.

Release()

long IImgDecoderFactory::Release

(

)

Decrement the reference count.

Returns

long - Current reference count.

SaveImage()

HRESULT IImgDecoderFactory::SaveImage	(	BYTE *	pBits,
		int	nWid,
		int	nHei,
		LPCWSTR	pszFileName,
		const void *	pFormat )

Save an image to a file with a specified format.

Parameters

[in]	BYTE	*pBits - Pointer to the pixel data.
[in]	int	nWid - Width of the image.
[in]	int	nHei - Height of the image.
[in]	LPCWSTR	pszFileName - File name (Unicode encoding).
[in]	const	void *pFormat - Format-specific parameters.

Returns

HRESULT - Result of the operation.

SaveImage2()

HRESULT IImgDecoderFactory::SaveImage2	(	BYTE *	pBits,
		int	nWid,
		int	nHei,
		LPCWSTR	pszFileName,
		ImgFmt	imgFmt )

Save an image to a file with a specified format.

Parameters

[in]	BYTE	*pBits - Pointer to the pixel data.
[in]	int	nWid - Width of the image.
[in]	int	nHei - Height of the image.
[in]	LPCWSTR	pszFileName - File name (Unicode encoding).
[in]	ImgFmt	imgFmt - Image format.

Returns

HRESULT - Result of the operation.

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The documentation for this interface was generated from the following file:

• SOUI/include/interface/SImgDecoder-i.h