John Wick Chapter 4 Ffmpeg -

ffmpeg -f concat -i clips.txt -c:v libx264 -c:a aac output.mp4 This command concatenates all clips listed in clips.txt into a new file named output.mp4 .

Add an audio track.

ffmpeg -i input.mov -c:v libx264 -crf 18 -c:a aac -b:a 128k output.mp4 This command encodes a feature-length movie with H.264 video (CRF 18 for quality) and AAC audio. Adjust parameters based on your source and needs. john wick chapter 4 ffmpeg

Create a file named clips.txt with the following format: ffmpeg -f concat -i clips