This tool is designed to crop videos into a square format optimized for hologram projection. It uses content-aware cropping to ensure that important content remains visible after cropping.

The tool accepts the following command-line flags:

• -i: A string flag indicating the input video file(s) to be cropped. Multiple input videos can be provided by providing a folder instead. No default value; this flag is required.
• -o: A string flag indicating the output directory for the cropped videos. Default is current working directory.
• -s: An integer flag indicating the size of the square output video. Default is 256.
• --play: A boolean flag indicating whether to enable player-only mode, does not save videos, just displays a preview of the result. Default is false.
• --ui: A boolean flag indicating whether to draw a user interface during processing. Default is false.
• --rt: A boolean flag indicating whether to process the video in real-time. Default is false.

go run . -i input.mp4 -o output_dir -s 256 --ui --rt

go run . -i input.mp4 -s 256 --play

go run . -i input.mp4 -o output_dir-s 256

go run . -i input_dir -o output_dir