TIOParams.RAW_EmbeddedJpegMinHeight

Declaration

property RAW_EmbeddedJpegMinHeight: Integer;

Description

Guarantees a minimum height of the image if RAW_GetEmbeddedJpeg = true. If the file does not contain an embedded JPEG of this size, the full size raw image will be loaded.
It is also used to speed up loading, by loading a scaled version of the image (e.g. 1/4 or 1/2 size) if RAW_EmbeddedJpegLoading = ierlScaled.

It is also used to load a preview image when using TIEWICReader (if one is available)

Default: 800 (Specified by IOParamDefaults)

Demo

Raw Loading Speed

ImageEn offers four properties to improve loading speed for RAW images:
- RAW_GetExifThumbnail
- RAW_GetEmbeddedJpeg
- RAW_EmbeddedJpegLoading
- RAW_HalfSize

Example

// Fastest loading of a RAW image at no smaller than 800x600
ImageEnView1.IO.Params.RAW_GetEmbeddedJpeg := True;
ImageEnView1.IO.Params.RAW_EmbeddedJpegMinWidth := 800;
ImageEnView1.IO.Params.RAW_EmbeddedJpegMinHeight := 600;
ImageEnView1.IO.Params.RAW_EmbeddedJpegLoading := ierlScaled;
ImageEnView1.IO.LoadFromFile('C:\CRW_0001.CRW');

See Also

- OptimizeLoadingParams
- RAW_EmbeddedJpegLoading
- RAW_EmbeddedJpegMinWidth

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