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Date Posted: 14:34:14 01/13/03 Mon
Author: Zoran
Subject: Re: bmp Not supported or not registered?????
In reply to: Dave Bracken 's message, "Re: bmp Not supported or not registered?????" on 11:01:43 01/13/03 Mon

Hi Dave;

You have to scan image in grayscale or color mode in order to save it as jpg.

If you already have black/white image, then you must to convert to grayscale first.


var
Transform : TConvertToGrayTransform;

code:

Transform := TConvertToGrayTransform.Create;
try
Transform.Apply(ImageScrollBox1.Graphic);
finally
Transform.Free;
end;

See in help file also: procedure ApplyOnDest


Zoran

>Thank you Zoran. Another question though...
>When i try to save to jpeg i get this message:
>JPEG Image must be greyscale or true color
>How do i specify that in code? i have looked at the
>demo, but it does not show how to set the colormode of
>an image.
>Anybody have any ideas?
>
>Thanks again Zoran,
>Dave

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