13 lines
530 B
Plaintext
13 lines
530 B
Plaintext
PFFFT does 1D Fast Fourier Transforms, of single precision real and
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complex vectors. It tries do it fast, it tries to be correct, and it
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tries to be small. Computations do take advantage of SSE1 instructions
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on x86 cpus, Altivec on powerpc cpus, and NEON on ARM cpus.
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PFFFT is a fork of Julien Pommier's library on bitbucket with some
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changes and additions.
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PFFASTCONV does fast convolution (FIR filtering), of single precision
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real vectors, utilizing the PFFFT library.
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PFDSP contains a few other signal processing functions.
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