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.
License
BSD LicenseFollow FFT for ARMv6
Other Useful Business Software
Skillfully - The future of skills based hiring
Skillfully transforms hiring through AI-powered skill simulations that show you how candidates actually perform before you hire them. Our platform helps companies cut through AI-generated resumes and rehearsed interviews by validating real capabilities in action. Through dynamic job specific simulations and skill-based assessments, companies like Bloomberg and McKinsey have cut screening time by 50% while dramatically improving hire quality.
Rate This Project
Login To Rate This Project
User Reviews
Be the first to post a review of FFT for ARMv6!