- char *scale_sws_opts; ///< sws options to use for the auto-inserted scale filters
-} AVFilterGraph;
-
-/**
- * Get from \p graph a filter instance with name \p name.
- *
- * @return the pointer to the found filter instance or NULL if it
- * cannot be found.
- */
-AVFilterContext *avfilter_graph_get_filter(AVFilterGraph *graph, char *name);
-
-/**
- * Add an existing filter instance to a filter graph.
- * @param graph The filter graph
- * @param filter The filter to be added
- */
-int avfilter_graph_add_filter(AVFilterGraph *graphctx, AVFilterContext *filter);
-
-/**
- * Check for the validity of \p graph.
- *
- * A graph is considered valid if all its input and output pads are
- * connected.
- *
- * @return 0 in case of success, a negative value otherwise
- */
-int avfilter_graph_check_validity(AVFilterGraph *graphctx, AVClass *log_ctx);
-
-/**
- * Configure the formats of all the links in the graph.
- */
-int avfilter_graph_config_formats(AVFilterGraph *graphctx);
-
-/**
- * Free a graph and destroy its links.
- */
-void avfilter_destroy_graph(AVFilterGraph *graph);
-
-#endif /* AVFILTER_AVFILTERGRAPH_H */