AV_TX_FLOAT_FFT   366 libavfilter/af_arnndn.c         ret = av_tx_init(&st->tx, &st->tx_fn, AV_TX_FLOAT_FFT, 0, WINDOW_SIZE, NULL, 0);
AV_TX_FLOAT_FFT   370 libavfilter/af_arnndn.c         ret = av_tx_init(&st->txi, &st->txi_fn, AV_TX_FLOAT_FFT, 1, WINDOW_SIZE, NULL, 0);
AV_TX_FLOAT_FFT   258 libavfilter/asrc_afirsrc.c     ret = av_tx_init(&s->tx_ctx, &s->tx_fn, AV_TX_FLOAT_FFT, 1, fft_size, &scale, 0);
AV_TX_FLOAT_FFT   132 libavutil/tx.c     case AV_TX_FLOAT_FFT: