Lines Matching defs:lsp
129 lsp = buffer containing line spectral pairs; valid range is between
134 lsp contains the newly calculated line spectral pairs
150 lsf[i] = arccos(lsp[i])/(2*pi)
152 The transformation from lsp[i] to lsf[i] is approximated by a look-up table
170 Word16 lsp[], // (o) : lsp[m] (range: -1<=val<1)
182 // lsp[i] = table[ind]+ ((table[ind+1]-table[ind])*offset) / 256
185 lsp[i] = add (table[ind], extract_l (L_shr (L_tmp, 9)));
216 Word16 lsp[], /* (o) : lsp[m] (range: -1<=val<1) */
229 /* lsp[i] = table[ind]+ ((table[ind+1]-table[ind])*offset) / 256 */
232 lsp[i] = add(table[ind], (Word16) L_tmp, pOverflow);
249 lsp = buffer containing line spectral pairs; valid range is between
273 lsp[i] = cos(2*pi*lsf[i])
275 The transformation from lsf[i] to lsp[i] is approximated by a look-up table
292 Word16 lsp[], // (i) : lsp[m] (range: -1<=val<1)
304 // find value in table that is just greater than lsp[i]
306 while (sub (table[ind], lsp[i]) < 0)
312 // acos(lsp[i])= ind*256 + ( ( lsp[i]-table[ind] ) *
315 L_tmp = L_mult (sub (lsp[i], table[ind]), slope[ind]);
316 //(lsp[i]-table[ind])*slope[ind])>>12
347 Word16 lsp[], /* (i) : lsp[m] (range: -1<=val<1) */
357 Word16 *p_lsp = &lsp[m-1];
365 /* find value in table that is just greater than lsp[i] */
372 /* acos(lsp[i])= ind*256 + ( ( lsp[i]-table[ind] ) *
377 /*(lsp[i]-table[ind])*slope[ind])>>12*/