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parse SDP properly even when we are debugging. (Thanks fenlander!)

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@35094 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Olle Johansson
2006-06-20 13:28:33 +00:00
parent 3b910323f3
commit e04914b44a
1 changed files with 19 additions and 14 deletions
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channels/chan_sip.c
+19 -14
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@@ -4631,23 +4631,19 @@ static int process_sdp(struct sip_pvt *p, struct sip_request *req)
iterator = req->sdp_start;
while ((a = get_sdp_iterate(&iterator, req, "a"))[0] != '\0') {
char* mimeSubtype = ast_strdupa(a); /* ensures we have enough space */
if (!strcasecmp(a, "sendonly")) {
sendonly = 1;
continue;
} else if (!strcasecmp(a, "sendrecv")) {
sendonly = 0;
continue;
} else if (option_debug) {
if (option_debug > 1) {
int breakout = FALSE;
/* If we're debugging, check for unsupported sdp options */
if (!strcasecmp(a, "inactive")) {
/* Inactive media streams: Not supported */
if (debug)
ast_verbose("Got unsupported a:inactive in SDP offer \n");
continue;
breakout = TRUE;
} else if (!strncasecmp(a, "rtcp:", (size_t) 5)) {
if (debug)
ast_verbose("Got unsupported a:rtcp in SDP offer \n");
continue;
breakout = TRUE;
} else if (!strncasecmp(a, "fmtp:", (size_t) 5)) {
/* Format parameters: Not supported */
/* Note: This is used for codec parameters, like bitrate for
@@ -4655,27 +4651,36 @@ static int process_sdp(struct sip_pvt *p, struct sip_request *req)
See RFC2327 for an example */
if (debug)
ast_verbose("Got unsupported a:fmtp in SDP offer \n");
continue;
breakout = TRUE;
} else if (!strncasecmp(a, "framerate:", (size_t) 10)) {
/* Video stuff: Not supported */
if (debug)
ast_verbose("Got unsupported a:framerate in SDP offer \n");
continue;
breakout = TRUE;
} else if (!strncasecmp(a, "maxprate:", (size_t) 9)) {
/* Video stuff: Not supported */
if (debug)
ast_verbose("Got unsupported a:maxprate in SDP offer \n");
continue;
breakout = TRUE;
} else if (!strncasecmp(a, "crypto:", (size_t) 7)) {
/* SRTP stuff, not yet supported */
if (debug)
ast_verbose("Got unsupported a:crypto in SDP offer \n");
continue;
breakout = TRUE;
} else if (!strncasecmp(a, "ptime:", (size_t) 6)) {
if (debug)
ast_verbose("Got unsupported a:ptime in SDP offer \n");
continue;
breakout = TRUE;
}
if (breakout) /* We have a match, skip to next header */
continue;
}
if (!strcasecmp(a, "sendonly")) {
sendonly = 1;
continue;
} else if (!strcasecmp(a, "sendrecv")) {
sendonly = 0;
continue;
} else if (sscanf(a, "rtpmap: %u %[^/]/", &codec, mimeSubtype) != 2)
continue;
/* We have a rtpmap to handle */