scriptituk
commented
9 months ago Thank you for your feedback.
Version 2.0.0 requires just ffmpeg, gawk, gsed & seq.
- Bash 4 is 15 years old and has many features that make shell scripting much easier; even Bash 5 is 6 years old!
- gnuplot is only required now for plotting easing graphs.
- seq is standard in most distros.
- base64 in quite standard too but only required if no input files are given on the CLI.
- gawk & gsed are much improved versions of awk & sed, again quite standard but they might be aliased as awk & sed.
- envsubst is used for the -H help option but there's a workaround now if it's not installed.
Sorry for the tight prerequisites but they are looser now with version 2.
I have followed this but it doesn't work this script requires Bash 4 (2009), gawk, gsed, envsubst, ffmpeg, gnuplot, base64 gsed or sed ?
xfade-easing.sh -t wipedown -e cubic -x - xfade-easing.sh -f option
Error: missing dependencies: gawk gsed envsubst gnuplot ffmpeg seq base64 os: ubuntu 22.04
anyone can help ? Thank you