DorianRudolph · February 17, 2022 20:50
diff --git a/merge.sh b/merge.sh
 W=1920
 H=1080
 fps=fps=24000/1001
 out='../out.mp4'
 vids=$(ls *.mp4)
 n=$(echo "$vids" | wc -l)
 inputs=$( for v in $vids; do echo -i; echo $v; done )
 filters0=$( for i in $(seq 0 $(($n-1))); do printf "[$i:v]scale=$W:$H:force_original_aspect_ratio=decrease,pad=$W:$H:(ow-iw)/2:(oh-ih)/2,setsar=1/1,setpts=PTS-STARTPTS,fps=$fps[v$i]; "; done )
 filters1=$( for i in $(seq 0 $(($n-1))); do printf "[v$i][$i:a]"; done )
 ffmpeg -y $inputs -filter_complex "$filters0$filters1 concat=n=$n:v=1:a=1[v][a]" -map "[v]" -map "[a]" "$out"
	W=1920
	H=1080
	fps=fps=24000/1001
	out='../out.mp4'
	vids=$(ls *.mp4)
	n=$(echo "$vids" \| wc -l)
	inputs=$( for v in $vids; do echo -i; echo $v; done )
	filters0=$( for i in $(seq 0 $(($n-1))); do printf "[$i:v]scale=$W:$H:force_original_aspect_ratio=decrease,pad=$W:$H:(ow-iw)/2:(oh-ih)/2,setsar=1/1,setpts=PTS-STARTPTS,fps=$fps[v$i]; "; done )
	filters1=$( for i in $(seq 0 $(($n-1))); do printf "[v$i][$i:a]"; done )
	ffmpeg -y $inputs -filter_complex "$filters0$filters1 concat=n=$n:v=1:a=1[v][a]" -map "[v]" -map "[a]" "$out"