Vcl.Imaging.jpeg.TJPEGImage.JPEGNeeded

• Up to Parent: TJPEGImage

Delphi

procedure JPEGNeeded;

C++

void __fastcall JPEGNeeded();

Properties

Type	Visibility	Source	Unit	Parent
procedure function	public	Vcl.Imaging.jpeg.pas Vcl.Imaging.jpeg.hpp	Vcl.Imaging.jpeg	TJPEGImage

Description

Creates a new TJPEGData object if the jpeg image only has a bitmap and a jpeg is needed.

Call JPEGNeeded to create a new jpeg data source when the jpeg image has thrown away the jpeg data and only has an internal bitmap. JPEGNeeded creates a new jpeg data source. The SaveToStream method uses JPEGNeeded.

See Also

• SaveToStream

• TJPEGData