convert to x265 recursively

#!/bin/bash
IFS=$'\n'; set -f

for filepath in $(find ./ -name '*.avi' -or -name '*.mp4' -or -name '*.wmv'); do
    if [[ $filepath == *".ignore"* ]]; then
        continue
    fi
    dir=$(dirname $filepath)
    base=$(basename $filepath)
    encodeFolder="$dir/encode/"
    mkdir -p "$encodeFolder"
    HandBrakeCLI -i "$filepath" -o "$encodeFolder${base%.*}.mp4" -e x265 -q 20 -B 160
done

unset IFS; set +f
# TODO replace the generate with original only if they are the same size