Windows XP 32/64, Vista 32/64, Windows 7 32/64
Virtual Audio Device/Loopback
Virtual Audio Device driver which provides for Audio Out Device
and Matching Line In device. Basically its a Loopback where we can
play out audio to VIRTAUDIO and read same data back in thru Virtual
Install as System Driver
We will handle code signing to support 64 bit mode
Multiple Instllations (supporting say 5 virtual LINE IN/LINE OUT)
Must be near realtime (no delay)
This will be a 1-1 mapping, no need to support for multiple connections
Must appear in Windows Sound Control Panel.
Must appear in say GraphEdit, each line in as seperate INPUT.
Source Code should be properly documented.
Sufficient buffering so as to support polling of LINEOUT every 500ms to grab
data. We dont want overrun/underrun on buffers.
*** PLEASE NOTE ***
We do NOT WANT a directshow filter. If that is what we wanted, we would have posted for such. We know what we need, and why we need it. Directshow filters can not be directly assigned by applications (not ours) to direct output.
We have more than 5 years of experience in writing virtual audio device driver. We have understood your requirementa and ready to start the work. we are awaiting for your reply asap. Thanks & regards Rajiv