Em Andamento

Virtual Audio Sound Driver XP/Vista/Win7 - Loopback

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

LINEIN Device.


Install as System Driver

We will handle code signing to support 64 bit mode

Supported formats:

8000/16/2, 8000/16/1

22050/16/2, 22050/16/1

44100/16/2, 44100/16/1

48000/16/2, 48000/16/1

Volume Control

Multiple Installations (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 separate 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. We do not want a directshow filter,

this must be a valid windows system driver.

A comparable product: [url removed, login to view]

While that product has more than we need, it is what we want.

Please only respond if your are capable of doing the work, can do the work on time, have references.

To date we have been led on by two developers who have not been able to do the work.

Habilidades: Programação C, Área de trabalho do Windows

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Acerca do Empregador:
( 28 comentários ) Winter Springs, United States

ID do Projeto: #549708

Concedido a:


Hello, I have a lot of experience with driver development. I can do this project.

$1400 USD em 60 dias
(1 Comentário)

4 freelancers estão ofertando em média $975 para esse trabalho


Please check PMB

$1000 USD in 10 dias
(16 Comentários)

Please take a look at your private

$750 USD in 23 dias
(0 Comentários)

Please check the pmb for details

$750 USD in 45 dias
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