+static void apply_mdct(NellyMoserEncodeContext *s)
+{
+ float *in0 = s->buf;
+ float *in1 = s->buf + NELLY_BUF_LEN;
+ float *in2 = s->buf + 2 * NELLY_BUF_LEN;
+
+ s->fdsp.vector_fmul (s->in_buff, in0, ff_sine_128, NELLY_BUF_LEN);
+ s->fdsp.vector_fmul_reverse(s->in_buff + NELLY_BUF_LEN, in1, ff_sine_128, NELLY_BUF_LEN);
+ s->mdct_ctx.mdct_calc(&s->mdct_ctx, s->mdct_out, s->in_buff);
+
+ s->fdsp.vector_fmul (s->in_buff, in1, ff_sine_128, NELLY_BUF_LEN);
+ s->fdsp.vector_fmul_reverse(s->in_buff + NELLY_BUF_LEN, in2, ff_sine_128, NELLY_BUF_LEN);
+ s->mdct_ctx.mdct_calc(&s->mdct_ctx, s->mdct_out + NELLY_BUF_LEN, s->in_buff);
+}
+
+static av_cold int encode_end(AVCodecContext *avctx)