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11 lines
294 B
C++
11 lines
294 B
C++
// 512-point complex FFT.
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#pragma once
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namespace halfrate::core {
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// In-place forward transform (kernel e^-j), unscaled, of re[512] + j im[512]: radix 2, decimation in time, with
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// twiddles from the 8192-entry cosine table.
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void fft512(float* re, float* im);
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} // namespace halfrate::core
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