using std::string;
using std::list;
using boost::shared_ptr;
+using libdcp::Size;
/** Construct a FilterGraph for the settings in a film.
* @param film Film.
filters += crop_string (Position (film->crop().left, film->crop().top), film->cropped_size (decoder->native_size()));
- avfilter_register_all ();
-
AVFilterGraph* graph = avfilter_graph_alloc();
if (graph == 0) {
throw DecodeError ("Could not create filter graph.");