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Rewrite Frequency / Pitch Analyser
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IT & Programming > Software Application

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Apr 16, 2010
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Job Description

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  • Posted: Fri, Mar 19, 2010
  • Time Left: Closed
  • Location: Anywhere
  • Client prefers freelancers from:
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  • Start: Immediately
  • Budget: Less than $500
  • Fixed Price Job
  • Elance Escrow Not Requested
  • W9 Not Required
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We currently have a web-app that runs a C++ application in the back-end to analyze the amplitude / pitch (frequency) in wav files. We need to improve the pitch analysis which isn't accurate enough at the moment with a new algorithm.

We would like you to adjust the back-end c++ program to implement a new algorithm for Pitch Analysis. The program is currently built using open-source audio/multimedia libraries. We also have the source code for the algorithm we want to implement.

Platforms: The app currently works on Linux & Windows. Ideally, we'd like the app to be portable to multiple platforms in the future e.g. MacOS, Solaris, FreeBSD etc.. but it's not a major priority now.

End result: Generate a text file with the Amplitude (already done), Pitch (needs improvement), against time (already done).

Developer Requirements: Any experience with audio applications, good maths (Matlab experience), and solid VS C++ / Linux C++ would be helpful.

Interested parties can ask us f...

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Job ID: 19458572
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