X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Flib%2Ffilter_graph.h;h=10298cb74297babfebcb03d0ddc377d77591d482;hb=d0a0a4839f0e1e8d37f9f9ad41784c4d18210a6b;hp=07334063780b31fff1dcfb054bf35dbe2f86a383;hpb=b147c77c6d44399ad522298ac52a481fe5988287;p=dcpomatic.git

diff --git a/src/lib/filter_graph.h b/src/lib/filter_graph.h
index 073340637..10298cb74 100644
--- a/src/lib/filter_graph.h
+++ b/src/lib/filter_graph.h
@@ -1,19 +1,20 @@
 /*
     Copyright (C) 2012-2015 Carl Hetherington <cth@carlh.net>
 
-    This program is free software; you can redistribute it and/or modify
+    This file is part of DCP-o-matic.
+
+    DCP-o-matic is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
     the Free Software Foundation; either version 2 of the License, or
     (at your option) any later version.
 
-    This program is distributed in the hope that it will be useful,
+    DCP-o-matic is distributed in the hope that it will be useful,
     but WITHOUT ANY WARRANTY; without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     GNU General Public License for more details.
 
     You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+    along with DCP-o-matic.  If not, see <http://www.gnu.org/licenses/>.
 
 */
 
@@ -44,11 +45,15 @@ public:
 	virtual ~FilterGraph ();
 
 	void setup (std::vector<Filter const *>);
+	AVFilterContext* get (std::string name);
 
 protected:
 	virtual std::string src_parameters () const = 0;
-	virtual AVBufferSinkParams* sink_parameters () const = 0;
+	virtual std::string src_name () const = 0;
+	virtual void* sink_parameters () const = 0;
+	virtual std::string sink_name () const = 0;
 
+	AVFilterGraph* _graph;
 	/** true if this graph has no filters in, so it just copies stuff straight through */
 	bool _copy;
 	AVFilterContext* _buffer_src_context;