Declaration
property GetThumbnail: Boolean;
Description
Specifies that the thumbnail for an image will be loaded instead of the full image. A thumbnail is often available for images returned by digital cameras (EXIF Thumbnail). It applies to JPEG, RAW, IEN, PSD files, and also images loaded using
TIEWICReader.
If enabled, and the file does not contain a thumbnail then the next best option will be used instead (e.g. loading an embedded preview image or failing that, the full image).
The property sets:
◼JPEG_GetExifThumbnail◼RAW_GetExifThumbnail◼IEN_GetThumbnailDefault: False
Note:
◼Must be set before loading an image
◼To load EXIF thumbnails in
TImageEnMView, use
EnableLoadEXIFThumbnails | Demos\InputOutput\IEViewPerformance\Performance.dpr |
// Load only the thumbnail of our image (if it has one)
ImageEnView1.IO.Params.GetThumbnail := true;
ImageEnView1.IO.LoadFromFile('C:\Input.jpg');
See Also
◼OptimizeLoadingParams