What is the use of film edge number in the actual production process?

The number of edges of film has several important uses in actual production:

1. Marking of film length: Each film edge has a unique number to mark the film length. One yard per foot, and the margin code marks the total length, genre and film company of the film.

2. Easy to find: In the later stage of film production, the developed negatives are converted into digital format for editing. In this process, the edge code will help staff quickly find the needed clips and shots, thus improving work efficiency.

3. Shot sequencing: During nonlinear editing, the staff will find out the required shots according to the information on the mosaic sheet and connect them in the correct order. Edge codes play a key role in this process, helping the staff to determine the position and order of each shot.

Generally speaking, the film edge number plays an important role in marking, searching and sorting in actual production, and is an indispensable part in the film production process.