Call COM from Java through JNI

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We have developed a dll which contains APIs to take camera snap using DirectShow( windows). It uses COM(component object model) for accessing directshow API's and its working fine using in VS2008 MFC application. Then we created JNI wrapper functions to call above dll functions from Java. But when we call functions from Java it showing error when executing COM related part(ie calls to 'CoInitialize', 'CoCreateInstance' etc). Is there any way to call to call COM & DirectShow components from java using JNI?

Posted 27-Jun-12 22:21pm

the vacuum

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Richard MacCutchan 28-Jun-12 5:02am

But when we call functions from Java it showing error when executing COM related part(ie calls to 'CoInitialize', 'CoCreateInstance' etc).

You need to show what the errors are, we cannot guess.

subrata kumar Nayak 25-Jul-12 6:37am

there is nothing to include .dll files in jni ......here the thing u have to do is to create the .so and include this in ur application

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