meowgorithm/dotfiles

#!/bin/bash
set -euo pipefail
set -x

# If ffmpeg is not installed, exit with an error message
if ! command -v ffmpeg &>/dev/null; then
    printf "Can't find ffmpeg. Please install it (or check your path).\n"
    exit 1
fi

function makeGIF {
    local input=$1
    local framerate=$2
    local width=$3
    local basename=$4
    local maxColors=$5

    # GIFs of 60fps videos have to be 50fps
    if [[ $framerate == "60" ]]; then
        framerate=50
    fi

    if [[ $maxColors == "" ]]; then
        maxColors=256
    fi

    ffmpeg \
        -i "$input" \
        -framerate "$framerate" \
        -vf "fps=$framerate,scale=$width:-1:flags=lanczos,split[s0][s1];[s0]palettegen=max_colors=${maxColors}[p];[s1][p]paletteuse" \
        "${basename}.gif"
}

function makeMP4 {
    local input=$1
    local framerate=$2
    local width=$3
    local basename=$4

    ffmpeg \