Microphone question

Hi,

I've been assigned at task to develop a driver for a HW company. THe COmpany
has developed a Microphone that sends data from and extern microphone to the
PC. The data recorded is saved in user memory. My task is to devekop a "lite"
microphone driver that takes that sound data and send it to what ever
application that is using my microphone driver i.e. if Messenger is using my
driver the user can talk in the HW and use it as an microphone. A simpel task
i guess :). Howebver I'm quiet stocked. I have read a lot of documentation
but I don't quit see how to start. Should I develop a driver that only
implement the IRP_MJ_WRITE or can it be done by developing a User Mode
driver. Any help or good ideas would greatly be appreciated.


.

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