Convert BMP to JPEG (WITHOUT DLL)
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  1. #1
    Join Date
    Nov 2002
    Posts
    4

    Exclamation Convert BMP to JPEG (WITHOUT DLL)


    I'm writing a program and I need to convert BMP to JPEG. I read the other threads but in each, a DLL is needed. I need to make the conversion with straight VB code (or through a .BAS file) Is there any way to make the conversion WITHOUT an external DLL/OCX File???

  2. #2
    Join Date
    Sep 2001
    Location
    Québec, Canada
    Posts
    1,923
    Surely, but you'll have to know the BMP and JPG format. If you want to take a look at BMP format file, look for MSDN and the BITMAP functions and data types (BITMAPFILEHEADER, BITMAPINFOHEADER), this will allow you to read the information with VisualBasic OPEN method.

    I don't know about JPG format, you'll have to find it, maybe some projects might reveal it at http://www.planetsourcecode.com or http://www.vbcode.com

    JeffB
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  3. #3
    Join Date
    Jun 2002
    Location
    West Virginia
    Posts
    131
    For file formats see:
    http://www.wotsit.org/default.asp
    jpg is in graphics section and about the 5th page

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