christoph/flake-nixinator
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update cheats

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Christoph Urlacher
2022-11-14 21:40:08 +01:00
parent 3ba93d942c
commit 286a3b3e76
1 changed files with 5 additions and 3 deletions
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@ -1,4 +1,4 @@
; NixOS ; TODO: More ffmpeg, yt-dlp
% nixos, nixos-rebuild % nixos, nixos-rebuild
# Rebuild a flake system derivation # Rebuild a flake system derivation
@ -10,7 +10,6 @@ $ flake: echo -e "nixinator\nnixtop"
# Find out why a package is included in the closure when building the system derivation # Find out why a package is included in the closure when building the system derivation
nix why-depends /run/current-system nixpkgs#<package> nix why-depends /run/current-system nixpkgs#<package>
; Nix-Store
% nixos, nix-store, storepath, link % nixos, nix-store, storepath, link
# Find the storepath of an executable in the users path # Find the storepath of an executable in the users path
@ -20,8 +19,11 @@ readlink -f $(which <executable>)
# Find the wanted dynamic libraries of an executable in the users path # Find the wanted dynamic libraries of an executable in the users path
ldd $(readlink -f $(which <executable>)) ldd $(readlink -f $(which <executable>))
; Shell
% shell, process % shell, process
# Launch a detached process with suppressed output # Launch a detached process with suppressed output
<command> &>/dev/null & <command> &>/dev/null &
% ffmpeg, slowmo
# Create a slow motion version of a video with interpolated/blended frames
ffmpeg -i <input>.mp4 -filter:v "minterpolate='mi_mode=mci:mc_mode=aobmc:vsbmc=1:fps=<doublefps>',setpts=2*PTS" output.mp4