patched ffmpeg nov 2

source/patched-ffmpeg-mt/libavformat/sdp.c

 /*
  * copyright (c) 2007 Luca Abeni
  *
  * This file is part of FFmpeg.
  *
  * FFmpeg 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.
  *
@@ skipping 81 matching lines @@
         return 0;
 
     /* Resolve the destination, since it must be written
      * as a numeric IP address in the SDP. */
 
     memset(&hints, 0, sizeof(hints));
     if (getaddrinfo(dest_addr, NULL, &hints, &ai))
         return 0;
     getnameinfo(ai->ai_addr, ai->ai_addrlen, dest_addr, size,
                 NULL, 0, NI_NUMERICHOST);
+#ifdef AF_INET6
     if (ai->ai_family == AF_INET6)
         av_strlcpy(type, "IP6", type_size);
+#endif
     is_multicast = ff_is_multicast_address(ai->ai_addr);
     freeaddrinfo(ai);
     return is_multicast;
 }
 #else
 static int resolve_destination(char *dest_addr, int size, char *type,
                                int type_size)
 {
     return 0;
 }
@@ skipping 409 matching lines @@
 #else
 int avf_sdp_create(AVFormatContext *ac[], int n_files, char *buff, int size)
 {
     return AVERROR(ENOSYS);
 }
 
 void ff_sdp_write_media(char *buff, int size, AVCodecContext *c, const char *dest_addr, const char *dest_type, int port, int ttl)
 {
 }
 #endif