Bash script to re-encode all movies in current and sub directories to x265.

convert_all_movies.sh

#!/bin/bash

# Install ffmpeg on OSX
# brew install ffmpeg --with-fdk-aac --with-ffplay --with-freetype --with-libass  --with-libvorbis --with-libvpx --with-opus --with-x265

IFS=$'\n'

FILES=$(find . -iname "*.mp4" -o -iname "*.avi" -o -iname "*.MPG" -o -iname "*.MTS" -o -iname "*.mkv" | grep -v -E "_x26[4-5].mp4" | grep -v -E "_x26[4-5].avi")
AMOUNT=$(echo "$FILES" | sed '/^\s*$/d' | wc -l)
AMOUNT="$(echo -e "${AMOUNT}" | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//')"
echo "FOUND $AMOUNT FILES"
COUNTER=0

for src in $FILES
do 
	COUNTER=$((COUNTER + 1))
	FILESIZE=$(du -h "$src" | cut -f1)
	WIDTH=$(ffprobe -v quiet -show_streams "$src" | grep coded_width)
	WIDTH=${WIDTH#*=}
	dest="${src/.mp4/_x265.mp4}"
	dest="${dest/.avi/_x265.mp4}"
	dest="${dest/.MPG/_x265.mp4}"
	dest="${dest/.MTS/_x265.mp4}"
	dest="${dest/.mkv/_x265.mp4}"
	
	if [ "$WIDTH" -gt "1920" ];
	then
		dest="${src/.mp4/_1080p_x265.mp4}"
		dest="${dest/.avi/_1080p_x265.mp4}"
		dest="${dest/.MPG/_1080p_x265.mp4}"
		dest="${dest/.MTS/_1080p_x265.mp4}"
		dest="${dest/.mkv/_1080p_x265.mp4}"
	fi;
	
	echo "CONVERTING: $COUNTER($AMOUNT) $FILESIZE $src -> $dest"
	echo "CONVERTING: $COUNTER($AMOUNT) $src -> $dest" >> convert_all_movies.log
	rc=0
	if [ "$WIDTH" -gt "1920" ];
	then
		ffmpeg -stats -i "$src" -vf "scale=1920:1080,setsar=1" -c:v libx265 "$dest" || rc=$?
	else
		ffmpeg -stats -i "$src" -c:v libx265 "$dest" || rc=$?
	fi;
	
	if [ ! "$rc" -eq "0" ]
	then
		echo "ERROR: $rc Removing dest and exit"
		rm "$dest" 2>/dev/null
		exit 1
	fi

	FILESIZE_AFTER=$(du -h "$dest" | cut -f1)
	echo "DONE: $COUNTER($AMOUNT) $FILESIZE -> $FILESIZE_AFTER $src -> $dest"
	echo "DONE: $FILESIZE -> $FILESIZE_AFTER $src -> $dest" >> convert_all_movies.log
	
	# TO REMOVE SOURCE 
	# rm "$src"
	
	# TO LEAVE SOURVE
	echo "$src" >> convert_all_movies.to_remove.log
	
	sleep 10
done

# Remove from convert_all_movies.to_remove.log
# cat convert_all_movies.to_remove.log | xargs -I{} rm -v {}