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ImagesSize in VB3

Posted on 1997-10-23
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Last Modified: 2008-03-06
I have been using Corel to make Images and saving them to JPG to about 15kb and when I copy and paste in VB and Make a exe file I can rack up drive space really quick. A 15km Copy and past makes a 225kb BMP file. So I would like to know, How do you make a program with graphics small.

Notes:
5 15km images at saved as a JPG are 72 km, Now the same file copyed into PaintBrush or saved in memory in Copy are1.13 MB or 1125 kb. That is a big diffrence. Any Help?
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Question by:eli1
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by:eli1
ID: 1438573
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wolfcrag earned 360 total points
ID: 1438574
There's not much help that I know, which is free. VB3 only supports BMP format, which has no compression, unless you use RLE compression, but then VB just uncompresses it anyway before putting it in the executable.

What you could do is use a third party tool like ImageKnife, or any of the tools at www.jpg.com, which can read jpg images. The other thing you would have to do is use a resource compiler to store the jpg images as data inside your executable. You probably have a resource compiler if you have the professional version of VB3.

These are not cheap solutions. A free DLL which you might use can be found at:

http://einstein.ae.eng.ua.edu/nishita/Download.htm

This one reads jpg, gif, pcx and other formats. To repeat myself there are two steps tp solve your problem:

1) Get a tool that reads jpg files.
2) Use a resource compiler to embed jpg files in an executable.

Point 2) also requires knowing how to read resource data from an executable, and get it into a format acceptable to your image reading tool.  
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by:eli1
ID: 1438575
Can you E-mail me eli1@mail.clark.net and give me ladder help?
its ok if you decline.
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