#!/bin/bash
### encode_e-mail_mkv-to-mp4_265_a-swap.sh
sender="default user"
email=email@domain
usrName=user1
filetype=mp4
outfile=mp4
jobfile=/root/job-details.txt
jobfolder=/home/$usrName/Videos/encode/
jobOut=$jobfolder\Out/
jobDone=$jobfolder\Done/
jobWork=$jobfolder\Processes/
jobfile=$jobWork\job-details.txt
constantquality=24
#videobitrate=899
#audiobitrate=192
vstream=0
astream=0
### yuv420p for regular yuv420p10le for 10bit "That happens to be the native endianness on my machine. Run ffmpeg -h encoder=libx265 to see yours."
pix_fmt=yuv420p10le
### speed 0-5 0="slowest best quality" 5="fastest worst uality"
speed=5
### deadline "realtime"=fastest/worst_qualiy "good" "best"=slowest/best_quality
deadline=best
titlemod=[v${videobitrate}_a${audiobitrate}]
d=[CRF"$constantquality"_${pix_fmt}]
t=[CRF"$constantquality"_${pix_fmt}]

if sudo [ -d $jobWork ] ; then echo "FOUND $jobWork" ; else echo "DID NOT FIND $jobWork" && sudo mkdir $jobWork && sudo chown $usrName $jobWork && sudo chgrp $usrName $jobWork; fi
if sudo [ -d $jobOut ] ; then echo "FOUND $jobOut" ; else echo "DID NOT FIND $jobOut" && sudo mkdir $jobOut && sudo chown $usrName $jobOut && sudo chgrp $usrName $jobOut; fi
if sudo [ -d $jobDone ] ; then echo "FOUND $jobDone" ; else echo "DID NOT FIND $jobDone" && sudo mkdir $jobDone && sudo chown $usrName $jobDone && sudo chgrp $usrName $jobDone; fi
if sudo [ -f $jobfile ] ; then echo "FOUND $jobfile" ; else echo "DID NOT FIND $jobfile" && sudo touch $jobfile && sudo chown $usrName $jobfile && sudo chgrp $usrName $jobfile; fi
cd $jobWork
currenttime=$(date +"%Y-%m-%d %H:%M")
### DOUBLE QUOTES REQUIRED FOR ECHO STRINGS
#echo "START $currenttime" | sudo cat >> $jobfile
echo "START $currenttime"$'\n'"$(cat $jobfile)" > $jobfile

for file in $jobfolder*.$filetype
do
filename="${file##*/}"
filename="${filename%.*}"
#echo $filename
currenttime=$(date +"%Y-%m-%d %H:%M")
### DOUBLE QUOTES REQUIRED FOR ECHO STRINGS
#echo "$currenttime $filename Start" | sudo cat >> $jobfile
echo "Start $currenttime $filename"$'\n'"$(cat $jobfile)" > $jobfile
pwd
ls
mail -r ${sender} -s "Job Status $currenttime" $email < $jobfile
sleep 5
#ffmpeg -y -i "$file" -map 0:s:0 ${jobWork}/subtitles.ass
ffmpeg -y -i "$file" -map 0:v:$vstream -map 0:a:$astream -threads 4 -c:v libaom-av1 -preset veryslow -crf $constantquality -c:a aac -metadata:s:v:0 title="$file $t" -metadata title="$file $t"  -disposition:a:1 0 -disposition:a:0 default -pix_fmt ${pix_fmt} -x265-params profile=main10 "$jobOut${filename}_${d}.${outfile}"
sudo chgrp $usrName "$jobOut$filename $d.${outfile}" && sudo chown $usrName "$jobOut${filename}_${d}.${outfile}"
mv "$file" "$jobDone" && sudo chown $usrName "$jobDone$filename.$filetype" && sudo chgrp $usrName "$jobDone$filename.$filetype"
currenttime=$(date +"%Y-%m-%d %H:%M")
### DOUBLE QUOTES REQUIRED FOR ECHO STRINGS
#echo "$currenttime $filename Stop" | sudo cat >> $jobfile
echo "Stop $currenttime $filename"$'\n'"$(cat $jobfile)" > $jobfile
mail -r ${sender} -s "Job Status $currenttime" $email < $jobfile
sleep 5
rm ffmpeg2pass-0.log
done

currenttime=$(date +"%Y-%m-%d %H:%M")
### DOUBLE QUOTES REQUIRED FOR ECHO STRINGS
#echo "STOP $currenttime" | sudo cat >> $jobfile
echo "STOP $currenttime"$'\n'"$(cat $jobfile)" > $jobfile
mail -r ${sender} -s "Job Complete $currenttime " $email < $jobfile
sleep 5
sudo rm $jobfile
#sudo rm ${jobWork}/subtitles.ass
currenttime=$(date +"%Y-%m-%d %H:%M")
if sudo [ -f ./nohup.out ] ; then mv "./nohup.out" "./nohup_$currenttime.out" && echo "changed nohup.out"  ; else echo "DID NOT FIND nohup.out" ; fi