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-rw-r--r--libavfilter/avfilter.h2
-rw-r--r--libavfilter/avfiltergraph.c2
2 files changed, 2 insertions, 2 deletions
diff --git a/libavfilter/avfilter.h b/libavfilter/avfilter.h
index e7417213f1..c5efdb8374 100644
--- a/libavfilter/avfilter.h
+++ b/libavfilter/avfilter.h
@@ -1001,7 +1001,7 @@ int avfilter_graph_add_filter(AVFilterGraph *graphctx, AVFilterContext *filter);
* @return a negative AVERROR error code in case of failure, a non
* negative value otherwise
*/
-int avfilter_graph_create_filter(AVFilterContext **filt_ctx, AVFilter *filt,
+int avfilter_graph_create_filter(AVFilterContext **filt_ctx, const AVFilter *filt,
const char *name, const char *args, void *opaque,
AVFilterGraph *graph_ctx);
diff --git a/libavfilter/avfiltergraph.c b/libavfilter/avfiltergraph.c
index 236980ff18..de827355b8 100644
--- a/libavfilter/avfiltergraph.c
+++ b/libavfilter/avfiltergraph.c
@@ -139,7 +139,7 @@ FF_ENABLE_DEPRECATION_WARNINGS
}
#endif
-int avfilter_graph_create_filter(AVFilterContext **filt_ctx, AVFilter *filt,
+int avfilter_graph_create_filter(AVFilterContext **filt_ctx, const AVFilter *filt,
const char *name, const char *args, void *opaque,
AVFilterGraph *graph_ctx)
{