Files
HeHe-Centiped/www/pict-converter.sh
T

70 lines
1.9 KiB
Bash
Executable File

#!/bin/sh
# Bachir Soussi Chiadmi 06/2016
# https://trac.ffmpeg.org/wiki/Create%20a%20video%20slideshow%20from%20images
# needs ffmep and exiftool
function convertVideo {
echo 'Video conversion'
pf=$1
vf=$2
ffmpeg -y \
-framerate $pf \
-pattern_type glob -i 'public_html/pictures/*.jpg' \
-r $vf -pix_fmt yuv420p -c:v libx264 \
videos/timelaps-raw.mp4
ffmpeg -y -i public_html/videos/timelaps-raw.mp4 -vf "scale=1920:-1, crop=in_w:1080" videos/timelaps-1080p.mp4
ffmpeg -y -i videos/timelaps-raw.mp4 -vf "scale=1280:-1, crop=in_w:720" videos/timelaps-720p.mp4
ffmpeg -y -i videos/timelaps-raw.mp4 -vf "scale=720:-1, crop=in_w:480" videos/timelaps-480p.mp4
ffmpeg -y -i videos/timelaps-raw.mp4 -vf "scale=640:-1, crop=in_w:340" videos/timelaps-360p.mp4
ffmpeg -y -i videos/timelaps-raw.mp4 -vf "scale=360:-1, crop=in_w:240" videos/timelaps-240p.mp4
}
function exportData {
echo "metadata export"
pf=$1
vf=$2
f=0
echo -e "{" > metadata/frames.json
echo -e '\t"frames":[' >> metadata/frames.json
for pict in pictures/*.jpg; do
# TIME
# time="${pict/pictures\/hehe-/}"
# time="${time/.jpg/}"
time=`exiftool 2>/dev/null -S --DateTimeOriginal -p '$DateTimeOriginal' -d %Y/%m/%d-%T "$pict"`
# GPS
gps=`exiftool 2>/dev/null -n -p '$GPSLatitude,$GPSLongitude' $pict`
# FRAME
frame=$(((60/$vf)*$f))
echo -e "\t\t{\"pict\":\"$pict\", \"time\":\"$time\", \"gps\":\"$gps\", \"frame\":\"$frame\"}," >> metadata/frames.json
f=$(($f+1))
done
echo -e "\t]" >> metadata/frames.json
echo -e "}" >> metadata/frames.json
}
function convert {
now=$(date +"%Y-%m-%d--%T")
echo "Timelaps conversion | $now"
pictframerate=12
videoframerate=24
echo "pictframerate:$pictframerate, videoframerate=$videoframerate"
convertVideo $pictframerate $videoframerate
exportData $pictframerate $videoframerate
}
day=$(date +"%Y-%m-%d")
logfile="logs/convert-$day.log"
touch $logfile
convert | tee -a $logfile