1 files changed, 9 insertions, 3 deletions
diff --git a/src/lib/decoder.h b/src/lib/decoder.h
index e757e5401..0d35ebb3a 100644
--- a/src/lib/decoder.h
+++ b/src/lib/decoder.h
@@ -35,7 +35,7 @@
 #include "audio_source.h"
 
 class Job;
-class Options;
+class DecodeOptions;
 class Image;
 class Log;
 class DelayLine;
@@ -54,16 +54,22 @@ class FilterGraph;
 class Decoder
 {
 public:
-	Decoder (boost::shared_ptr<Film>, boost::shared_ptr<const Options>, Job *);
+	Decoder (boost::shared_ptr<Film>, boost::shared_ptr<const DecodeOptions>, Job *);
 	virtual ~Decoder () {}
 
 	virtual bool pass () = 0;
+	/** Seek.
+	 *  @return true on error.
+	 */
+	virtual bool seek (SourceFrame);
+
+	boost::signals2::signal<void()> OutputChanged;
 
 protected:
 	/** our Film */
 	boost::shared_ptr<Film> _film;
 	/** our options */
-	boost::shared_ptr<const Options> _opt;
+	boost::shared_ptr<const DecodeOptions> _opt;
 	/** associated Job, or 0 */
 	Job* _job;
 };