rtp sout: missing const

modules/stream_out/rtp.h

@@ -86,7 +86,7 @@ typedef struct rtp_format_t
     pf_rtp_packetizer_t pf_packetize;
 } rtp_format_t;
 
-int rtp_get_fmt( vlc_object_t *obj, es_format_t *p_fmt, const char *mux,
+int rtp_get_fmt( vlc_object_t *obj, const es_format_t *p_fmt, const char *mux,
                  rtp_format_t *p_rtp_fmt );
 
 /* Only used by rtp_packetize_rawvideo */

modules/stream_out/rtpfmt.c

@@ -163,8 +163,8 @@ static void sprintf_hexa( char *s, uint8_t *p_data, int i_data )
 }
 
 /* TODO: make this into something more clever than a big switch? */
-int rtp_get_fmt( vlc_object_t *obj, es_format_t *p_fmt, const char *mux,
-                  rtp_format_t *rtp_fmt )
+int rtp_get_fmt( vlc_object_t *obj, const es_format_t *p_fmt, const char *mux,
+                 rtp_format_t *rtp_fmt )
 {
     assert( p_fmt != NULL || mux != NULL );