Some RTSP streams use SDP lines longer than 1024 bytes, so the SDP line

buffer needs to be increased. See discussion in "Realmedia patch" thread
on mailinglist.

Originally committed as revision 15141 to svn://svn.ffmpeg.org/ffmpeg/trunk

libavformat/rtsp.c

@@ -549,7 +549,7 @@ static int sdp_parse(AVFormatContext *s, const char *content)
 {
     const char *p;
     int letter;
-    char buf[1024], *q;
+    char buf[2048], *q;
     SDPParseState sdp_parse_state, *s1 = &sdp_parse_state;
 
     memset(s1, 0, sizeof(SDPParseState));