Lines Matching refs:rdft
43 #include "rdft.h"269 RDFTContext rdft, irdft; ///< contexts for FFT-calculation in the366 ff_rdft_init(&s->rdft, 7, DFT_R2C);581 s->rdft.rdft_calc(&s->rdft, lpcs);717 s->rdft.rdft_calc(&s->rdft, synth_pf);718 s->rdft.rdft_calc(&s->rdft, coeffs);2026 ff_rdft_end(&s->rdft);