TImageEnIO.LoadFromStreamWebP

Declaration

function LoadFromStreamWebP(Stream: TStream): Boolean;

Description

Loads an image from a stream containing a WebP file.
The result will be False if an error is encountered, e.g. the file in the stream is not WebP format (Aborting will be True).
The method used to load WebP files is specified by ActiveWebPEngine.

Note:
◼You can select which frame to load using ImageIndex (0..ImageCount-1). Animated WebP requires a current iewebp32.dll / iewebp64.dll
◼Does not reset the position of the stream, so you may need to first call Stream.Position := 0;
◼If NativePixelFormat = True, the image will be returned in ie32RGB format with alpha in the A channel

Example

var
  fs: TFileStream;
begin
  fs := TFileStream.Create( 'D:\myfile.WebP', fmOpenRead );
  if ImageEnView1.IO.LoadFromStreamWebP( fs ) = False then
    ShowMessage('Not a WebP file!');
  fs.Free();
end;

TImageEnIO.LoadFromStreamWebP