TdxGPImageCodecJPEG Class

A Joint Photographic Experts Group (JPEG) image format codec.

Declaration

TdxGPImageCodecJPEG = class(
    TdxGPImageCodec
)

Remarks

The TdxGPImageCodecJPEG class implements the Joint Photographic Experts Group (JPEG or JPG) image format in DevExpress products. This codec relies on the functionality of the native JPEG encoder from the Windows Imaging Component (WIC).

Main API Members

The list below outlines key members of the TdxGPImageCodecJPEG class that allow you to perform basic operations with images.

Extensions | Description | MimeType

Return the implemented format description, associated MIME type, and file name extensions.

CanLoadFromBits

Allows you to identify if the codec can load an image from pixel data.

Quality

Specifies the JPEG quality level.

CanLoadStream

Identifies whether the specified stream contains supported image data.

GetSize

Returns dimensions of an image stored in a stream.

CanSaveImage

Allows you to check if the codec can save the specified image.

Load | Save

Load and save images.

TdxGPImageCodecJPEG Class References

You can assign a reference to the TdxGPImageCodecJPEG class to a Smart Image container’s ImageCodec property to convert an image in the container to the JPEG format.

Inheritance

TObject

TdxSmartImageCodec

TdxGPImageCodec

TdxGPImageCodecJPEG