Virtual Audio Driver for Windows (XP, Vista, Win7)

Write a Virtual Audio Driver for Windows (addressed as VAD below). Must work under:

o Windows XP

o Windows Vista x32 AND x64

o Windows 7 x32 AND x64

The driver must appear as a normal Audio Output Device to Windows and any application. The

device must appear in Windows control panel - sound management and we should have the possibility to set it as default audio device. For Windows and any other application VAD should look like a real hardware driver and act like one.

Upon installation it should remember the previous default audio output device, and as its default behaviour should route all its input sound to the previous default audio device. It should notice if this device disappears or is replaced (for instance the computer gets a new audio card) and remember this incident(always just the last incident, not a history).

Basically VAD should get the input from an application and pass it directly to the former primary audio driver. This should happen with a minimum of strain on the CPU. VAD should be aware of what process is sending witch stream.

The VAD should have some API calls that can be addressed from other programs. The main call should be the possibility of hooking into the audio stream of a another program. Api calls should be protected by some sort of password mechanism, meaning that only applications that know that password or protection should be able to hook on the audio stream. Hooking on the audio stream means that the program gets to “listen” on the output of any given process but the stream flows further to the former primary audio driver too.

Source Code must be documented and Api calls will be documented by us upon accepting your bid.

Please do not bid for a DIRECT SHOW filter or similar solutions. We need this to be a proper System driver working in all those environments (keep in mind also 64 bit!)

Evner: C programmering, C# Programmering, C++ Programmering, Delphi, Windows Skrivebord

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Om arbejdsgiveren:
( 19 bedømmelser ) Bucharest, Romania

Projekt ID: #951182

7 freelancers are bidding on average $1914 for this job


Hello, can be done

$3500 USD in 30 dage
(52 bedømmelser)

Hello, I have a big experience in driver development and reverse engineering under MS Windows ( from NT4.0 to Seven, x86 and x64 as well ). I can help you with this task. Please check PM.

$1500 USD in 20 dage
(28 bedømmelser)

Dear client, Thanks for your posting. I've gone with your specification & hereby provided you with aspects and exact cost and time estimates in your Inbox PLEASE CHECK YOUR MESSAGE BOARD Pl feel free to respo Flere

$1500 USD in 20 dage
(0 bedømmelser)

Dear Sir, I am very strong at C/C++, Algorithm, Data Structures, Hardware Interfacing and Embedded System. I have good knowledge at Microsoft Windows Driver Foundations. Thank you very much. Best Regards, Sayed Mu Flere

$1500 USD in 14 dage
(0 bedømmelser)

Please see PM.

$1500 USD in 20 dage
(0 bedømmelser)

Hello Sir, I can do it. Trust me. I'm waiting for your reply. Thanks. Regards, Charles

$1200 USD in 10 dage
(1 bedømmelse)

We are a group of engineering professionals of different streams as software,Aerospace,Embedded and [url removed, login to view] have completed out post graduate diploma in Embedded system from CDAC Pune which is India’s best Flere

$2700 USD in 28 dage
(0 bedømmelser)