@@ -22,11 +22,6 @@

 #include "avfilter.h"

 #include "avfiltergraph.h"

-extern AVFilter avfilter_vf_scale;

-extern AVFilter avfilter_vf_graph;

-extern AVFilter avfilter_vf_graphfile;

-extern AVFilter avfilter_vf_graphdesc;

-

 typedef struct AVFilterGraph {

     unsigned filter_count;

     AVFilterContext **filters;

@@ -425,7 +420,8 @@ static int query_formats(AVFilterContext *graphctx)

                     /* couldn't merge format lists. auto-insert scale filter */

                     AVFilterContext *scale;

-                    if(!(scale = avfilter_open(&avfilter_vf_scale, NULL)))

+                    if(!(scale =

+                         avfilter_open(avfilter_get_by_name("scale"), NULL)))

                         return -1;

                     if(scale->filter->init(scale, NULL, NULL) ||

                        avfilter_insert_filter(link, scale, 0, 0)) {

@@ -86,6 +86,10 @@ typedef struct

     AVFilterGraphDescExport **outputp;  ///< last parsed exported output

 } AVFilterGraphDescParser;

+extern AVFilter avfilter_vf_graph;

+extern AVFilter avfilter_vf_graphfile;

+extern AVFilter avfilter_vf_graphdesc;

+

 /**

  * Parse a graph composed of a simple chain of filters which is described by

  * a single string.