Lines Matching refs:rdft
42 #include "rdft.h"269 RDFTContext rdft, irdft; ///< contexts for FFT-calculation in the362 ff_rdft_init(&s->rdft, 7, DFT_R2C);578 s->rdft.rdft_calc(&s->rdft, lpcs);713 s->rdft.rdft_calc(&s->rdft, synth_pf);714 s->rdft.rdft_calc(&s->rdft, coeffs);2013 ff_rdft_end(&s->rdft);