Only accept first rtpmap and fmtp (assume they are for audio)

[deb_shairplay.git] / src / lib / sdp.c

diff --git a/src/lib/sdp.c b/src/lib/sdp.c
index 369de1c14500ae0f6566b91a43fda81979b720d4..b39661cd28f3b06282506ff04606329912ea4bc1 100644 (file)
--- a/src/lib/sdp.c
+++ b/src/lib/sdp.c
@@ -1,3 +1,17 @@
+/**
+ *  Copyright (C) 2011-2012  Juho Vähä-Herttua
+ *
+ *  This library is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU Lesser General Public
+ *  License as published by the Free Software Foundation; either
+ *  version 2.1 of the License, or (at your option) any later version.
+ *
+ *  This library is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ *  Lesser General Public License for more details.
+ */
+
 #include <stdlib.h>
 #include <string.h>
 #include <assert.h>
@@ -61,9 +75,9 @@ parse_sdp_line(sdp_t *sdp, char *line)
                        if (!value) break;
                        *(value++) = '\0';
 
-                       if (!strcmp(key, "rtpmap")) {
+                       if (!strcmp(key, "rtpmap") && !sdp->rtpmap) {
                                sdp->rtpmap = value;
-                       } else if (!strcmp(key, "fmtp")) {
+                       } else if (!strcmp(key, "fmtp") && !sdp->fmtp) {
                                sdp->fmtp = value;
                        } else if (!strcmp(key, "rsaaeskey")) {
                                sdp->rsaaeskey = value;