System and method for digital film development using visible light

A method of predictively positioning a tongue of a roll of film, the method comprising:

• rotating a roll of film contained in a film magazine, wherein the film magazine includes a light-proof window therein;
• capturing an acoustic pattern generated by the roll of film in response to the rotating of the roll of film;
• correlating the acoustic pattern to a predicted angular position of the roll of film relative to the light-proof window;
• and
• rotating the roll of film to the predicted angular position, wherein a tongue of said film is predicted to be positioned in a desired orientation relative to the light-proof window when the roll of film is at the predicted angular position.

A method for preparing a roll of film for development, the method comprising:

• receiving a film magazine having a roll of film therein at a film unload station of a film processing system;
• extracting a tongue at a leading end of said film from said magazine;
• unwinding the film from said magazine;
• cutting a trailing end of the film;
• reversing the film so that the trailing end of the film is now a new leading end of the film;
• transporting the new leading end of the film to a leader splicing apparatus of the film processing system;
• and
• splicing the new leading end of the film to a trailing end of a leader.