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C#-Wrapper for a C library (LibOFA)


we need a developer who knows C and C# to create a wrapper class for a C library.

This includes the conversion of all dependencies that the method might have.

You need to wrap a method that creates a fingerprint for a music file.

To achieve this you can use the LibOFA Library (written in C). You can find the source code at:

[url removed, login to view]

The resulting method should be usable like this:

public static String createFingerprint(String filename);

It gets a path to a mp3 music file and produces and returns the fingerprint from libofa.

Before you bid:

Please have a look at the libofa library and check if you can really do the job and if there are any dependencies that might give problems. Please only bid if you know that you can do the conversion.

Some requirements:

-Pure C# interfaces needed (but you can use external C/C++ DLLs if needed)

-Needs to be working without any pre-requirements on Windows XP, Vista and 7 with 32 and 64 bit

Best greetings,


Kỹ năng: Lập trình C, Lập trình C#, Lập trình C++

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Về Bên Thuê:
( 97 nhận xét ) Delmenhorst, Germany

Mã Dự Án: #1025181

Đã trao cho:


please check your pmb.

$100 USD trong 1 ngày
(24 Đánh Giá)

Check your private messages board, please

$200 USD trong 5 ngày
(2 Đánh Giá)

8 freelancer đang chào giá trung bình $138 cho công việc này


Please check PMB.

$100 USD trong 5 ngày
(55 Đánh Giá)

Hello, I am certificated C# programmer working with in .NET/C# since 2002. I was working with C/C++ over 20 years before diving into .NET. Writing C# wrapper is an easy one day task but look out – unmanaged code is Thêm

$250 USD trong 15 ngày
(2 Đánh Giá)

Hi sir Please check PM

$100 USD trong 2 ngày
(0 Đánh Giá)

Hi, i have above 4 yrs of software development in c,c++,.net and [url removed, login to view] check PM for details. Regards, Atul

$200 USD trong 15 ngày
(0 Đánh Giá)

Hi, Please check PMB. Best Regards, Sandy

$125 USD trong 1 ngày
(0 Đánh Giá)

Please refer to PMB

$75 USD trong 10 ngày
(0 Đánh Giá)

Dear Sir, I have work experience of only one year but i am doing work on biometric solution in which i normally use c++ library and make wrapper in c# for getting biometric [url removed, login to view] everything depends on you. Tha Thêm

$50 USD trong 2 ngày
(0 Đánh Giá)