fmt=ast_getformatbyname(codec);
if (fmt) {
ast_log(LOG_NOTICE, "Changing codec to '%s' for this call because of ${SIP_CODEC) variable\n",codec);
- p->jointcapability=fmt;
+ if (p->jointcapability & fmt) {
+ p->jointcapability &= fmt;
+ p->capability &= fmt;
+ } else
+ ast_log(LOG_NOTICE, "Ignoring ${SIP_CODEC} variable because it is not shared by both ends.\n");
} else ast_log(LOG_NOTICE, "Ignoring ${SIP_CODEC} variable because of unrecognized/not configured codec (check allow/disallow in sip.conf): %s\n",codec);
}