Lines Matching refs:blocksize
165 s->lpc_apply_welch_window(samples, s->blocksize, s->windowed_samples);
166 s->lpc_compute_autocorr(s->windowed_samples, s->blocksize, order, autoc);
202 const int32_t *samples, int blocksize, int min_order,
219 if (blocksize != s->blocksize || max_order != s->max_order ||
222 ff_lpc_init(s, blocksize, max_order, lpc_type);
229 s->lpc_apply_welch_window(samples, blocksize, s->windowed_samples);
231 s->lpc_compute_autocorr(s->windowed_samples, blocksize, max_order, autoc);
254 for(i=max_order; i<blocksize; i++){
278 ref[i]= sqrt(m[(pass-1)&1].variance[i] / weight) * (blocksize - max_order) / 4000;
301 av_cold int ff_lpc_init(LPCContext *s, int blocksize, int max_order,
304 s->blocksize = blocksize;
308 s->windowed_buffer = av_mallocz((blocksize + 2 + FFALIGN(max_order, 4)) *