C/C++ batch program

C/C++ project

Reading samples from an audio stream at an USB port.

The USB port would receive a raw audio signal from a device similar to a soundcard.

The goal is to directly read samples from that sound-stream and find the resulting (average) amplitude and the significant frequency (by FFT) and write the result to a file in 1 second intervals. There is no user interface,

The program should run as a batch program under all standard OS like Windows, Mac OS X, and Linux (i86 or ARM). It is therefor required to bypass the OS specific audio modules, like ALSA/portaudio etc. completely.

Recommended Libs:

- for detecting and direct reading from USB device: libusb [login to view URL]

- for Freqeuncy analyzys any FFT lib e.g. FFTW [login to view URL]

Skills: Linux, Software Architecture, Windows Desktop

See more: c++ batch mode, how to run c++ program in batch file, batch script projects, how to create batch file in c++, batch file to compile c++, c++ system, c++ run batch command, c++ batch processing

About the Employer:
( 0 reviews ) Seaside, United States

Project ID: #24812023

12 freelancers are bidding on average $1220 for this job


Thank you for looking at our bid. Not sure, maybe we can use Python - as they used in audio analysis - sampling & FFT. Appreciate if you can kindly respond to enable us further the discussion on the requirements. Kind More

$1670 USD in 40 days
(66 Reviews)

I can help you with this project . I have passed C/C++ Exam, you can check it, And I have done many projects which require C/C++ skills More

$1500 USD in 15 days
(1722 Reviews)

Hi, I've extensive experience in C and C++ programming. I am also experience in batch programming and network administration. I'll write a program for you according to the project description. I'm interested to work o More

$1200 USD in 10 days
(22 Reviews)

Hi I Am sure I will be Able to Help you in this. I have full experience and mastery in usb management development with C++. I'll complete your job PERFECTLY. My goal is to ensure that my clients are satisfied with my More

$1125 USD in 7 days
(11 Reviews)

Hello, I can offer you a solution for your task in Labview for Windows computers. I have good experience in this field and can guarantee a good result. Then this solution may be converted easily to Mac OS by someone More

$900 USD in 15 days
(5 Reviews)

Hi, There. I have plenty of experience in C, C++. Have a chat about the project. I shall be glad to work on this project.

$1200 USD in 7 days
(6 Reviews)

hi, i have rich experienced of C/C++ so that i can give you the perfect result. C/C++ is my top skill and i am majoring it for over 10 years. i have completed the several projects already so i have confident to comple More

$1000 USD in 7 days
(2 Reviews)

Hello I am interested about your project and it's my top skill. I already decided to do this so you must check me. Hurry up! There is only one chance. If you use chance well, you will have perfect project and new frien More

$1000 USD in 7 days
(1 Review)

Hi, I'm an experienced C/C++ programmer, having been coding in C (and more recently, C++) for around 30 years. I'm confident that I can tackle your FFT filter task in a couple of weeks. Do you have any kind of softwa More

$1300 USD in 10 days
(0 Reviews)

By using the libusb and FFTW, it seems a straight forward project. How can I get the raw audio device? If I got one, I can develop this program quikly.

$1500 USD in 7 days
(0 Reviews)

I had BSc and MSc degree in Applied Mathematics and Informatics (gpa 4.8). Also undertaken postgraduate studies in Information and Navigation Systems (a candidate to PhD). I had solid experience in C\C++, Python backgr More

$1125 USD in 7 days
(0 Reviews)

Hi, I have strong embedded development knowledge in providing kernel customization, U-Boot customization(bootload customization), custom root file system development. I have strong understanding in system and applicat More

$1125 USD in 7 days
(0 Reviews)