I am designing a java project which need a web camera. Which product has java SDK ?
I am always wondering, how java control a hardware, such as sensor, web camera? people said we need firstly C coding (ioctl) ,then use JNI to wrap it. Some people said we just need to access specific file. And some people said we need to programming serial port communication.
Which one is right?
Thanks
I am always wondering, how java control a hardware, such as sensor, web camera? people said we need firstly C coding (ioctl) ,then use JNI to wrap it. Some people said we just need to access specific file. And some people said we need to programming serial port communication.
Which one is right?
Thanks