-float
-SndfileContent::video_frame_rate () const
-{
- {
- boost::mutex::scoped_lock lm (_mutex);
- if (_video_frame_rate) {
- return _video_frame_rate.get ();
- }
- }
-
- shared_ptr<const Film> film = _film.lock ();
- assert (film);
- return film->video_frame_rate ();
-}