#!/bin/sh -eu

printf 'DURATION\tSIZE\tB/MIN\tFILE\n'
for f in "$@"; do
	dur=$(ffprobe -v error -show_entries format=duration -of default=noprint_wrappers=1:nokey=1 "$f" | cut -d. -f1)
	size=$(ls -l "$f" | awk '{print $5}')
	hsize=$(ls -lh "$f" | awk '{print $5}')
	bpm=$((size/dur))
	printf '%dh%02dm%02ds\t%s\t%d\t%s\n' $((dur/3600)) $((dur/60%60)) $((dur%60)) $hsize $bpm "$f"
done