-using boost::shared_ptr;
-using boost::weak_ptr;
-using libdcp::Size;
-
-/** Construct a FilterGraph for the settings in a piece of content.
- * @param content Content.
- * @param s Size of the images to process.
- * @param p Pixel format of the images to process.
- */
-FilterGraph::FilterGraph (shared_ptr<const FFmpegContent> content, libdcp::Size s, AVPixelFormat p)
- : _buffer_src_context (0)
- , _buffer_sink_context (0)
- , _size (s)
- , _pixel_format (p)