Lines Matching defs:lsf
127 lsf = buffer containing normalized line spectral frequencies; valid
150 lsf[i] = arccos(lsp[i])/(2*pi)
152 The transformation from lsp[i] to lsf[i] is approximated by a look-up table
169 Word16 lsf[], // (i) : lsf[m] normalized (range: 0.0<=val<=0.5)
179 ind = shr (lsf[i], 8); // ind = b8-b15 of lsf[i]
180 offset = lsf[i] & 0x00ff; // offset = b0-b7 of lsf[i]
215 Word16 lsf[], /* (i) : lsf[m] normalized (range: 0.0<=val<=0.5) */
226 ind = lsf[i] >> 8; /* ind = b8-b15 of lsf[i] */
227 offset = lsf[i] & 0x00ff; /* offset = b0-b7 of lsf[i] */
251 lsf = buffer containing normalized line spectral frequencies; valid
256 lsf contains the newly calculated normalized line spectral frequencies
273 lsp[i] = cos(2*pi*lsf[i])
275 The transformation from lsf[i] to lsp[i] is approximated by a look-up table
293 Word16 lsf[], // (o) : lsf[m] normalized (range: 0.0<=val<=0.5)
317 lsf[i] = pv_round (L_shl (L_tmp, 3));
318 lsf[i] = add (lsf[i], shl (ind, 8));
348 Word16 lsf[], /* (o) : lsf[m] normalized (range: 0.0<=val<=0.5) */
358 Word16 *p_lsf = &lsf[m-1];