add_timestamp

#!/bin/bash

src_dir=/samba/photo
dist_dir=/samba/photo_timestamp



All_photo=$(ls $src_dir)

for var_robe in $All_photo;do
if [ -f ${dist_dir}/${var_robe} ];then
	continue;
fi
year_utc8_robe=$(( 10#${var_robe:0:4} ))
month_utc8_robe=$(( 10#${var_robe:4:2} ))
day_utc8_robe=$(( ( 10#${var_robe:8:2} + 8 ) / 24 + 10#${var_robe:6:2} ))
hour_utc8_robe=$(( ( 10#${var_robe:8:2} + 8 ) % 24 ))
minth_utc8_robe=$(( 10#${var_robe:10:2} ))

year_robe=$(printf "%02d" $year_utc8_robe)
month_robe=$(printf "%02d" $month_utc8_robe)
day_robe=$(printf "%02d" $day_utc8_robe)
hour_robe=$(printf "%02d" $hour_utc8_robe)
minth_robe=$(printf "%02d" $minth_utc8_robe)

echo $var_robe "    " $year_robe $month_robe $day_robe $hour_robe $minth_robe
ffmpeg -i ${src_dir}/$var_robe -vf drawtext=fontcolor=white:fontsize=40:text="$year_robe.$month_robe.$day_robe @ $hour_robe clock":x=20:y=20:fontsize=48:fontcolor=green:shadowy=2 ${dist_dir}/$var_robe

done