#!/bin/bash

HEIGHT=1080
WIDTH=1920
# Number of photos per second
FRAME_RATE=1/3

cd $PWD
# Fix extensions
for f in *.JPG; do mv "$f" "$f.jpg"; done
# Fix orientation
jhead -se -autorot *.jpg

# Convert to video
rm video.mp4
ffmpeg -hide_banner -f image2 -r $FRAME_RATE -pattern_type glob -i "*.jpg" -vcodec libx264 -profile:v high444 -crf 0 -preset ultrafast -vf "scale=(iw*sar)*min($WIDTH/(iw*sar)\,$HEIGHT/ih):ih*min($WIDTH/(iw*sar)\,$HEIGHT/ih), pad=$WIDTH:$HEIGHT:($WIDTH-iw*min($WIDTH/iw\,$HEIGHT/ih))/2:($HEIGHT-ih*min($WIDTH/iw\,$HEIGHT/ih))/2"  -s ${WIDTH}x${HEIGHT} -aspect 16:9 video.mp4