DFT_C2R           136 libavcodec/binkaudio.c         ff_rdft_init(&s->trans.rdft, frame_len_bits, DFT_C2R);
DFT_C2R           104 libavcodec/rdft.c     s->inverse         = trans == IDFT_C2R || trans == DFT_C2R;
DFT_C2R           105 libavcodec/rdft.c     s->sign_convention = trans == IDFT_R2C || trans == DFT_C2R ? 1 : -1;
DFT_C2R           115 libavcodec/rdft.c     s->tsin = ff_sin_tabs[nbits]+(trans == DFT_R2C || trans == DFT_C2R)*(n>>2);
DFT_C2R           119 libavcodec/rdft.c         const double theta = (trans == DFT_R2C || trans == DFT_C2R ? -1 : 1) * 2 * M_PI / n;