Originally committed as revision 15088 to svn://svn.ffmpeg.org/ffmpeg/trunk
double lpc[][MAX_LPC_ORDER], double *ref)
{
int i, j, i2;
- double r, err, tmp;
+ double err = autoc[0];
double lpc_tmp[MAX_LPC_ORDER];
- err = autoc[0];
-
for(i=0; i<max_order; i++) {
- r = -autoc[i+1];
+ double r = -autoc[i+1];
for(j=0; j<i; j++) {
r -= lpc_tmp[j] * autoc[i-j];
}
i2 = (i >> 1);
lpc_tmp[i] = r;
for(j=0; j<i2; j++) {
- tmp = lpc_tmp[j];
+ double tmp = lpc_tmp[j];
lpc_tmp[j] += r * lpc_tmp[i-1-j];
lpc_tmp[i-1-j] += r * tmp;
}