#!/bin/bash 
outdir="c36p5g240d10LIF48cA-2"; mkdir -p "$outdir"; time {
for input in *.{mp4,m4a,mkv,webm,avi,flv}; do
[[ -f "$input" ]] || continue
filename="${input%.}"; output="$outdir/${filename}.mp4"
echo "RUN: $input → $output"; ffmpeg -hide_banner -i "$input" \
-c:v libaom-av1 -movflags +faststart -crf 36 -b:v 0 \
-cpu-used 5 -g 240 -pix_fmt yuv420p10le -lag-in-frames 48 \
-c:a copy \
"$output"; done; }; echo "-#-#-#-# AV1 $outdir DONE -#-#-#-# -#-#-#-#"