>> +static void parcor_to_lpc(unsigned int k, int32_t *par, int32_t *cof) >> +{ >> + int i; >> + >> + for (i = 0; i < (k+1) >> 1; i++) { > > pointless () gcc complains about: libavcodec/alsdec.c:389: warning: suggest parentheses around + or - inside shift But I added whitespaces around +. All other changes will be part of revision 8. Thanks! -Thilo