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Simplified thumbnail naming

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Jan Jastrow 2022-01-19 22:49:11 +01:00
parent 5649a8f367
commit c5d7de9568
1 changed files with 1 additions and 13 deletions
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14
vithumbs.sh
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@ -39,22 +39,10 @@ for (( VARIABLE=0; VARIABLE<NFRAMES; VARIABLE++ ))
do
OFFSET=$(echo "scale=2;$VARIABLE*$DURATION/$NFRAMES+$DURATION/$NFRAMES/2" | bc)
if [ $VARIABLE -gt 9 ];then
ZEROS="00"
if [ $VARIABLE -gt 99 ];then
ZEROS="0"
if [ $VARIABLE -gt 999 ];then
ZEROS=""
fi
fi
else
ZEROS="000"
fi
# Create thumbnails
ffmpeg -start_at_zero -copyts -ss $OFFSET -i "$INPUT" \
-vf "drawtext=$FONT:fontsize=60:fontcolor=0xEEEEEE::shadowcolor=0x111111:shadowx=2:shadowy=2:x=(W-tw)/40:y=H-th-20:text='%{pts\:gmtime\:0\:%H\\\\\\:%M\\\\\:%S}'" \
-vframes 1 ${TMPDIR}$ZEROS$VARIABLE.png
-vframes 1 ${TMPDIR}$(printf "%04d" $VARIABLE).png
done
# Merge thumbnails into tile image