janbaer · December 31, 2021 16:00
diff --git a/concat_mp4.sh b/concat_mp4.sh
 for f in $(ls *.mp4); do
    ffmpeg -i $f -c copy -bsf:v h264_mp4toannexb -f mpegts $f.ts
 done

 CONCAT=$(echo $(ls *.ts) | sed -e "s/ /|/g")

 ffmpeg -i "concat:$CONCAT" -c copy -bsf:a aac_adtstoasc output.mp4

 rm *.ts
	for f in $(ls *.mp4); do
	ffmpeg -i $f -c copy -bsf:v h264_mp4toannexb -f mpegts $f.ts
	done

	CONCAT=$(echo $(ls *.ts) \| sed -e "s/ /\|/g")

	ffmpeg -i "concat:$CONCAT" -c copy -bsf:a aac_adtstoasc output.mp4

	rm *.ts