ImageEncoder Class Reference

Interface for image formatting converting to ImageType. More...

#include <ImageEncoder.h>

Collaboration diagram for ImageEncoder:

Public Member Functions
virtual std::vector< uint8_t >	Encode (const RawImage &raw) const =0
	Encodes given RawImage as encoded image.
virtual void	Accept (ImageEncoderVisitor &visitor) const =0
	Allow visitor to visit concrete type of encoder.

Static Public Member Functions
static std::shared_ptr< ImageEncoder >	Create (ImageType type)
	Create concrete default encoder for given type.

Detailed Description

Interface for image formatting converting to ImageType.

It is used to extend library with user specific image types.

Member Function Documentation

Accept()

virtual void Accept ( ImageEncoderVisitor & visitor ) const

pure virtual

Allow visitor to visit concrete type of encoder.

Parameters

visitor

ImageEncoderVisitor to call

Implemented in BmpImageEncoder, IRawImageEncoder, Jp2ImageEncoder, JpgImageEncoder, PngImageEncoder, TiffImageEncoder, WebpImageEncoder, and WsqImageEncoder.

Create()

std::shared_ptr< ImageEncoder > Create ( ImageType type )

inlinestatic

Create concrete default encoder for given type.

Parameters

type

ImageType

Exceptions

EnrollmentException

when image type is unknown

Returns

ImageEncoder

References ImageType::BMP, ImageType::IRAW, ImageType::JPG, ImageType::JPG2000, ImageType::PNG, ImageType::TIFF, ImageException::UNKNOWN_IMAGE, ImageType::WEBP, and ImageType::WSQ.

Referenced by Image::Decode(), and ImageFileSaver::Save().

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Encode()

virtual std::vector< uint8_t > Encode ( const RawImage & raw ) const

nodiscardpure virtual

Encodes given RawImage as encoded image.

Parameters

raw

RawImage

Returns

encoded image

Implemented in IRawImageEncoder, and SupportedImageEncoder.

Referenced by Image::EncodeIn().

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

• Image/ImageEncoder.h