- virtual void pass () = 0;
-
- /** Seek this decoder to as close as possible to some time,
- * expressed relative to our source's start.
- * @param t Time.
- * @param a true to try hard to be accurate, otherwise false.
- */
- virtual void seek (Time) = 0;
-
- /** Seek back one video frame */
- virtual void seek_back () = 0;
-
- /** Seek forward one video frame */
- virtual void seek_forward () = 0;
-
- /** @return Approximate time of the next content that we will emit,
- * expressed relative to the start of our source.
- */
- virtual Time next () const = 0;
-
- virtual bool done () const = 0;
-
-protected:
-
- /** The Film that we are decoding in */
- boost::weak_ptr<const Film> _film;
-
-private:
- /** This will be called when our Film emits Changed */
- virtual void film_changed (Film::Property) {}
-
- /** Connection to our Film */
- boost::signals2::scoped_connection _film_connection;
+ virtual void seek (ContentTime time, bool accurate) = 0;
+ virtual bool pass () = 0;