convert_video.sh

#!/bin/bash
source /home/files/Dropbox/Automator/bash.commands

# this script is to automatically convert a folder of video files to H.265
# You need to change SRC -- Source folder and DEST -- Destination folder

#Preset Options
#    ultrafast
#    superfast
#    veryfast
#    faster
#    fast
#    medium
#    slow
#    slower
#    veryslow
#    placebo 

LogAndEcho () {

	echo $1
	echo $1 >> $LogFile

}

function CreateDB () {

	sqlite3 test.db  "create table n (ID INTEGER PRIMARY KEY, \
    	FileName TEXT, \
    	ReducedSize INTEGER, \
    	Quality INTEGER, \
    	Timestamp DATETIME DEFAULT CURRENT_TIMESTAMP)"

}

function AddRecord () {
	# 1 fileName
	# 2 reducedSize
	# 3 quality
	echo "$1  $2  $3"
	sql="insert into n (FileName,ReducedSize, Quality) values ('$1',$2,$3);"
	#echo "$sql"
	sqlite3 test.db  "$sql"
}

function GetRecord () {
	# 1 fileName
        # 2 quality
	sql="select reducedSize from n where FileName='$1' and Quality=$2 order by Timestamp DESC LIMIT 1;"
	#echo "$sql"
	reValue=`sqlite3 test.db  "$sql"`
	echo $reValue
}


function ShowTime () {
    num=$1
    min=0
    hour=0
    day=0
    if((num>59));then
        ((sec=num%60))
        ((num=num/60))
        if((num>59));then
            ((min=num%60))
            ((num=num/60))
            if((num>23));then
                ((hour=num%24))
                ((day=num/24))
            else
                ((hour=num))
            fi
        else
            ((min=num))
        fi
    else
        ((sec=num))
    fi
    echo "$day"d "$hour"h "$min"m "$sec"s
}

CreateDB

EXT="mkv\\|avi\\|mp4\\|mov\\"
#SRC="/media/Pool2/Temp/Scratch/"
SRC="/media/TV/Breaking Bad/Season 05/"
DEST="/media/Pool2/Temp"
DEST_EXT=mkv
LogFile="/home/files/Dropbox/Automator/Logs"
HANDBRAKE_CLI=HandBrakeCLI
Quality=18
Preset=medium
MAXDEPTH="-maxdepth 0"
SIZE="-size +5G"

LogFile="$LogFile/ConvertH.265.`date +%h.%d.%y`.$$.log"

if [[ "$1" != "" ]] ; then
	SRC="$1"
fi

if [[ "$2" != "" ]] ; then
        Quality="$2"
fi



LogAndEcho "----------Settings----------"
LogAndEcho "Source:........$SRC"
LogAndEcho "Destination:...$DEST"
LogAndEcho "Extension:.....$DEST_EXT"
LogAndEcho "Quality:.......$Quality"
LogAndEcho "Preset:........$Preset"
LogAndEcho "----------------------------"

OIFS="$IFS"
IFS=$'\n'
#echo "find $SRC -maxdepth 0 -iregex '.*\(mkv\|mp4\|avi\|mov\)'"
#for FILE in `find "$SRC" -maxdepth 4 -mtime +1 -size +300M -iregex '.*\(mkv\|mp4\|avi\|mov\)'`
for FILE in `find "$SRC" -maxdepth 4  -size +100M -iregex '.*\(mkv\|mp4\|avi\|mov\|m4v\)'`
do
        filename=$(basename "$FILE")
        extension=${filename##*.}
        filename=${filename%.*}
	FILE_DIR=$(dirname "$FILE")


		Is265=`avprobe "$FILE" 3>&1  2>&3|grep 'HEVC\|hev1\|265' |wc -l`
		
			LogAndEcho ""
			LogAndEcho "``"
			LogAndEcho "----------------------------"
			LogAndEcho "Starting file: $FILE - `date`"

		LastProcessReduced=`GetRecord "$FILE" $Quality`

		if [ "" != "$LastProcessReduced" ] ; then
			LogAndEcho "File already processed to: $LastProcessReduced"
		elif  [ "0" == "$Is265" ] ; then
			
			
			OriginalLength=`avconv -i "$FILE" 2>&1 | grep 'Duration' | awk '{print $2}' | cut -f1 -d'.'`
			OriginalSize=`du -h "$FILE" |cut -f1`
			OriginalSizeK=`du "$FILE" |cut -f1`
			LogAndEcho "Original File Size: $OriginalSize"
			LogAndEcho "Original File Length: $OriginalLength"

			StartTime=`date +%s`
			ionice -c 3 nice -10 $HANDBRAKE_CLI -i "$FILE" -o "$DEST/$filename.${DEST_EXT}" -e x265 --encoder-preset $Preset -q $Quality -a "1,2,3,4,5,6" -E copy --audio-fallback ffac3 --custom-anamorphic --keep-display-aspect -O --markers -s "1,2,3,4,5,6"
			#echo "asdfasfjgaskjfda" > "$DEST/$filename.${DEST_EXT}"
			eCode="$?"
			
			echo "eCode: $eCode"

			if [ "$eCode" -ne "0" ]; then
				LogAndEcho "Failed!!!"
				push "convert" "error"
				exit
			fi

			EndTime=`date +%s`

			RunTime=$(($EndTime-$StartTime))
			
			if [ -e "$DEST/$filename.${DEST_EXT}" ]; then
				NewSize=`du -h "$DEST/$filename.${DEST_EXT}" |cut -f1`
				NewSizeK=`du "$DEST/$filename.${DEST_EXT}" |cut -f1`
				NewLength=`avconv -i "$DEST/$filename.${DEST_EXT}" 2>&1 | grep 'Duration' | awk '{print $2}' | cut -f1 -d'.'`
			else
				NewSize=0
				NewSizeK=0
			fi

			SizeChange=$(($NewSizeK * 100 / $OriginalSizeK ))
			LogAndEcho "Encoding took: `ShowTime $RunTime`"
			LogAndEcho "Encoded File Size: $NewSize ($SizeChange)"
			MaxSize=$(($OriginalSizeK * 8 / 10))
			NewLengthSeconds=`echo "$NewLength" | awk -F: '{ print ($1 * 3600) + ($2 * 60) + $3 }'`
			OriginalLengthSeconds=`echo "$OriginalLength" | awk -F: '{ print ($1 * 3600) + ($2 * 60) + $3 }'`
			NewLengthSeconds=$(expr $NewLengthSeconds - `echo $NewLengthSeconds |tail -c 3`)
			OriginalLengthSeconds=$(expr $OriginalLengthSeconds - `echo $OriginalLengthSeconds |tail -c 3`)

			LogAndEcho "New: $NewLength NewSec: $NewLengthSeconds Orig: $OriginalLength OrigSec: $OriginalLengthSeconds"

			if [[ $NewSizeK -eq 0 ]]; then
				LogAndEcho "File not created"
				
				AddRecord "$FILE" -2  $Quality
                                push "Convert" "File not created"

			elif [ "$NewLengthSeconds" != "$OriginalLengthSeconds"  ]; then
				LogAndEcho "Length Does Not Match: *$NewLength* != *$OriginalLength*"
				LogAndEcho "Length Does Not Match: *$NewLengthSeconds"* != *$OriginalLengthSeconds"*"
				AddRecord "$FILE" -1  $Quality
				push "Convert" "Wrong Length: $NewLength != $OriginalLength"

			elif [[ $NewSizeK -gt $MaxSize ]]; then
				LogAndEcho "File is larger"
				#rm "$DEST/$filename.${DEST_EXT}"
				AddRecord "$FILE" $SizeChange  $Quality
			else
				FolderDate=`date -R -r "$FILE_DIR"`
				touch -d "$(date -R -r "$FILE")" "$DEST/$filename.${DEST_EXT}"
				LogAndEcho "Trashing: $FILE"
				gvfs-trash "$FILE"
				LogAndEcho "Moving To: ${FILE_DIR}"
				mv "$DEST/$filename.${DEST_EXT}" "${FILE_DIR}"
				
				LogAndEcho "$FolderDate $FILE_DIR"
				push "Convert" "Done Reduced By: $SizeChange" -2

				
				#mv "$DEST/$filename.${DEST_EXT}" "$DEST/$filename.$DEST_EXT"
				#mv "$DEST/$filename.${DEST_EXT}" "$SRC/$filename.$DEST_EXT"
				touch -d "$FolderDate" "$FILE_DIR" >> std.txt
				AddRecord "$FILE" $SizeChange  $Quality
			fi

		else
			LogAndEcho "File is already h.265: Skipping"
		fi
done
push "convert" "done"
IFS="$OIFS"