Android: RenderScript Fast Fourier Transform
$750-1500 USD
Paid on delivery
We want a lightning-fast Android implementation of forward and inverse FFT (Fast Fourier Transform) for audio, written in RenderScript.
Requirements:
* It must behave the same way as the FFTW real-data DFT: [login to view URL]
* The forward FFT must take real inputs and produce complex outputs
* The inverse FFT must accept complex inputs and produce real outputs (you can assume the inputs will be such that the output will have no complex components)
* It must be written in RenderScript to run on an Android device
* The inputs are a window of 2048 audio samples, expressed as PCM floating-point numbers
* It must be fast enough to comfortably process real-time audio, i.e. a forward and inverse transform should take on the order of a millisecond
* Bonus: it should be possible to run with different precisions: half, single and double-precision floating-point numbers
Project ID: #16113973
About the project
21 freelancers are bidding on average $1244 for this job
******* Full Time Mobile and Back-end developer for 7 years. ****** Dear I've read your description carefully and get to know that you need to make mobile apps. I have rich experience in this fields. Please sen More
Hi, I have 7+ years of experience in Android and iPhone apps development.I understood your requirement and I am confident to do this Job.100% result guarantee ,high quality, security, expert development Thanks
Hey, I am bidding only for the Renderscript for the Fourier transform. I have worked previously on app to draw the Amplitude vs time wave of the recorded Audio in PCM array format. I have used the FFT Algorithm to crea More
I have experience in building android renderscript based apps. Feel free to contact me if interested
Hi After carefully reviewing the experience requirements for the job description, I feel that I am suitable for the job. Relevant Skills and Experience: I am Good at Android, Mathematics, Software Development Proposed More