Move rtp_check_and_send_back_rr()'s unaltered comments to the header file.

Originally committed as revision 8234 to svn://svn.ffmpeg.org/ffmpeg/trunk

libavformat/rtp.c

@@ -335,11 +335,6 @@ static void rtcp_update_jitter(RTPStatistics *s, uint32_t sent_timestamp, uint32
 }
 #endif
 
-/**
- * some rtp servers assume client is dead if they don't hear from them...
- * so we send a Receiver Report to the provided ByteIO context
- * (we don't have access to the rtcp handle from here)
- */
 int rtp_check_and_send_back_rr(RTPDemuxContext *s, int count)
 {
     ByteIOContext pb;

libavformat/rtp.h

@@ -43,6 +43,12 @@ extern AVInputFormat rtp_demuxer;
 int rtp_get_local_port(URLContext *h);
 int rtp_set_remote_url(URLContext *h, const char *uri);
 void rtp_get_file_handles(URLContext *h, int *prtp_fd, int *prtcp_fd);
+
+/**
+ * some rtp servers assume client is dead if they don't hear from them...
+ * so we send a Receiver Report to the provided ByteIO context
+ * (we don't have access to the rtcp handle from here)
+ */
 int rtp_check_and_send_back_rr(RTPDemuxContext *s, int count);
 
 extern URLProtocol rtp_protocol;