This is a Video Editing icon. We've made it in iOS style, first introduced in iOS version 7 and supported in all later releases up until now (at least iOS 11). This style is based on thin two-pixel lines and is optimized for 50x50 px. Unlike other vector icon packs that have merely hundreds of icons, this icon pack contains 12,600 icons, all in the same style and quality.
This icon for video editing depicts a flat section of a roll of film. The film is rectangular in shape, with tiny rectangles running along the entire top and bottom. There is also a pencil situated at the bottom of the roll of film, which is partially on the film.