use AVFormatContext to log

Originally committed as revision 6731 to svn://svn.ffmpeg.org/ffmpeg/trunk

diff --git a/libavformat/gxfenc.c b/libavformat/gxfenc.c
index 22937628e0af3f9e0ea9fe1aa24bbc72a380230d..033e6c633ed041299da1fc851dcc733b8b61abc4 100644 (file)
--- a/libavformat/gxfenc.c
+++ b/libavformat/gxfenc.c
@@ -645,7 +645,7 @@ static int gxf_write_header(AVFormatContext *s)
                 }
                 break;
             default:
-                av_log(NULL, AV_LOG_ERROR, "video codec not supported\n");
+                av_log(s, AV_LOG_ERROR, "video codec not supported\n");
                 return -1;
             }
         }