TIOParams.RAW_EmbeddedJpegMinHeight
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
| Demos\InputOutput\CameraRaw\CameraRaw.dpr |
| Demos\InputOutput\IEViewPerformance\Performance.dpr |
Raw Loading Speed
ImageEn offers four properties to improve loading speed for RAW images:
-
RAW_GetExifThumbnail-
RAW_GetEmbeddedJpeg-
RAW_EmbeddedJpegLoading-
RAW_HalfSizeExample
// 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