Media

Optimising images is a fairly well understood problem, with lots of different solutions and tools. Images can be resized, their pixels grouped, or …

ls -1 *.mp4 | xargs -I{} ffmpeg -y -i {} -ac 2 -c:v copy /path/to/out/{} Downmixes multi-channel audio into stereo. Reduces the chances of weird …

$ ls -1 *.mp4 | xargs -I{} ffmpeg -y -i {} -map 0 -map -0:a:0 -c copy /path/to/out/{} -map -0:a:0 removes the 0th audio stream. v - video, such as …