makes avformat_get_context_defaults() static

when the next compatibility breaking change occurs, as suggested by
Michael Niedermayer here:
http://article.gmane.org/gmane.comp.video.ffmpeg.devel/36377
Patch by Takis
Original thread:
Date: Sep 8, 2006 11:19 AM
Subject: [Ffmpeg-devel] [PATCH] Make avformat_get_context_defaults static

Originally committed as revision 6195 to svn://svn.ffmpeg.org/ffmpeg/trunk

diff --git a/libavformat/utils.c b/libavformat/utils.c
index ea447c1fa7ee80c4400fe2b1f753b3cd88fabe7c..cb793435fb021e6c035da1ce650b00f08a174161 100644 (file)
--- a/libavformat/utils.c
+++ b/libavformat/utils.c
@@ -474,6 +474,9 @@ static const AVOption options[]={
 
 static const AVClass av_format_context_class = { "AVFormatContext", format_to_name, options };
 
+#if LIBAVCODEC_VERSION_INT > ((52<<16)+(0<<8)+0)
+static
+#endif
 void avformat_get_context_defaults(AVFormatContext *s){
     memset(s, 0, sizeof(AVFormatContext));