X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Flib%2Fvideo_filter_graph.h;h=19cb24e363c4b34c540fa6b8df5dcc2129bcf633;hb=HEAD;hp=ba0284fb83e7233143e08306030c14e486fedda5;hpb=dd9be86db6cde0afa5da0d1d1ac43b42e05dca26;p=dcpomatic.git

diff --git a/src/lib/video_filter_graph.h b/src/lib/video_filter_graph.h
index ba0284fb8..1fb322282 100644
--- a/src/lib/video_filter_graph.h
+++ b/src/lib/video_filter_graph.h
@@ -1,5 +1,5 @@
 /*
-    Copyright (C) 2012-2018 Carl Hetherington <cth@carlh.net>
+    Copyright (C) 2012-2021 Carl Hetherington <cth@carlh.net>
 
     This file is part of DCP-o-matic.
 
@@ -18,21 +18,24 @@
 
 */
 
+
 #include "filter_graph.h"
 
+
 class VideoFilterGraph : public FilterGraph
 {
 public:
 	VideoFilterGraph (dcp::Size s, AVPixelFormat p, dcp::Fraction r);
 
 	bool can_process (dcp::Size s, AVPixelFormat p) const;
-	std::list<std::pair<std::shared_ptr<Image>, int64_t> > process (AVFrame * frame);
+	std::list<std::pair<std::shared_ptr<const Image>, int64_t>> process (AVFrame * frame);
+	std::list<std::shared_ptr<const Image>> process(std::shared_ptr<const Image> image);
 
 protected:
-	std::string src_parameters () const;
-	std::string src_name () const;
-	void* sink_parameters () const;
-	std::string sink_name () const;
+	std::string src_parameters () const override;
+	std::string src_name () const override;
+	void set_parameters (AVFilterContext* context) const override;
+	std::string sink_name () const override;
 
 private:
 	dcp::Size _size; ///< size of the images that this chain can process