This library is being created as I have a need to do very fast FFTs on low end devices not supporting the NEON instruction set.

The Raspberry Pi is an ideal candidate for developing in gcc before porting to JNI for low spec Android devices, hence it's inclusion.

Fixed point 16/32 integer FFT library suitable for the Raspberry Pi and Android devices.

Includes test stubs for gcc on the Raspberry Pi and a Basic4Android wrapper from JNI.

It includes hand optimised ARMv6 assembler, demonstrating techniques such as pipeline stuffing to achieve maximum performance.

It also demonstrates how to include large chunks of assembler inline with C/C++ thus avoiding ABI issues between platforms.

Project Activity

See All Activity >

License

BSD License

Follow FFT for ARMv6

FFT for ARMv6 Web Site

Other Useful Business Software
Your top-rated shield against malware and online scams | Avast Free Antivirus Icon
Your top-rated shield against malware and online scams | Avast Free Antivirus

Browse and email in peace, supported by clever AI

Our antivirus software scans for security and performance issues and helps you to fix them instantly. It also protects you in real time by analyzing unknown files before they reach your desktop PC or laptop — all for free.
Free Download
Rate This Project
Login To Rate This Project

User Reviews

Be the first to post a review of FFT for ARMv6!

Additional Project Details

Operating Systems

Linux, Android, Maemo

Intended Audience

Developers

Programming Language

C++, Assembly

Related Categories

C++ Algorithms, C++ Raspberry Pi Software, Assembly Algorithms, Assembly Raspberry Pi Software

Registered

2013-11-28