Lines Matching defs:rdft
267 RDFTContext *rdft;
1143 av_rdft_end(s->rdft);
1145 s->rdft = av_rdft_init(rdft_bits, DFT_R2C);
1149 if (!s->rdft || !s->rdft_data){
1167 av_rdft_calc(s->rdft, data[ch]);
1212 if (is->rdft) {
1213 av_rdft_end(is->rdft);
1215 is->rdft = NULL;
3520 !strcmp(arg, "rdft" ) ? SHOW_MODE_RDFT :
3601 { "rdftspeed", OPT_INT | HAS_ARG| OPT_AUDIO | OPT_EXPERT, { &rdftspeed }, "rdft speed", "msecs" },