247 static void lpc2lsp(int16_t *lpc, int16_t *prev_lsp, int16_t *lsp)  in lpc2lsp()  argument
259         lsp[i] = (lpc[i] * bandwidth_expand[i] + (1 << 14)) >> 15;  in lpc2lsp()
267         f[2 * i + 2] = -f[2 * i] - ((lsp[i] + lsp[LPC_ORDER - 1 - i]) << 12);  in lpc2lsp()
269         f[2 * i + 3] = f[2 * i + 1] - ((lsp[i] - lsp[LPC_ORDER - 1 - i]) << 12);  in lpc2lsp()
312             lsp[count++] = ((i - 1) << 7) + (abs_prev >> 1) / (sum >> 16);  in lpc2lsp()
331         memcpy(lsp, prev_lsp, LPC_ORDER * sizeof(int16_t));  in lpc2lsp()
352         error  = ff_g723_1_dot_product(lsp + (offset), temp, size) << 1;      \
367 static void lsp_quantize(uint8_t *lsp_index, int16_t *lsp, int16_t *prev_lsp)  in lsp_quantize()  argument
374     weight[0]             = (1 << 20) / (lsp[1] - lsp[0]);  in lsp_quantize()
376                             (lsp[LPC_ORDER - 1] - lsp[LPC_ORDER - 2]);  in lsp_quantize()
379         min = FFMIN(lsp[i] - lsp[i - 1], lsp[i + 1] - lsp[i]);  in lsp_quantize()
398         lsp[i] -= dc_lsp[i] +  in lsp_quantize()