JNI question

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2 total messages Started by Arun Mon, 13 Jun 2005 16:30

#516

Author: Arun
Date: Mon, 13 Jun 2005 16:30

10 lines
1128 bytes

Hi,

I purchased (at work) a CCD Camera and the software distribution contains
C++ examples. These examples  use .lib and .h files. However, I need to
program in Java and collect images and later use JAI to analyze them. So my
first question is can I use JNI and the .lib or I have to have .DLL to work
with JNI?

Regards
Arun

Re: JNI question

#517

Author: Alexey N. Solofnenko
Date: Mon, 13 Jun 2005 21:15

25 lines
1837 bytes

I would start with reading JNI documentation. In general, you will need 
to create a Java class with "native" methods, run javah to generate C++ 
headers, implement generated methods using APIs provided by the library, 
compile the sources to generate DLL, and finally update your Java class 
to load the native DLL in static constructor.

- Alexey.

Arun wrote:
> Hi,
> 
> I purchased (at work) a CCD Camera and the software distribution contains
> C++ examples. These examples  use .lib and .h files. However, I need to
> program in Java and collect images and later use JAI to analyze them. So my
> first question is can I use JNI and the .lib or I have to have .DLL to work
> with JNI?
> 
> Regards
> Arun
> 
> 

-- 
Alexey N. Solofnenko {trelony at gmail.com}
home: http://trelony.cjb.net/

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