Don't compile RTSP_DEMUXER if not requested

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@8841 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

libavformat/rtsp.c

@@ -1282,6 +1282,7 @@ static int rtsp_read_close(AVFormatContext *s)
     return 0;
 }
 
+#ifdef CONFIG_RTSP_DEMUXER
 AVInputFormat rtsp_demuxer = {
     "rtsp",
     "RTSP input format",
@@ -1295,6 +1296,7 @@ AVInputFormat rtsp_demuxer = {
     .read_play = rtsp_read_play,
     .read_pause = rtsp_read_pause,
 };
+#endif
 
 static int sdp_probe(AVProbeData *p1)
 {