Converts movies in current and sub dirs showing progressbar.

convert_all_movies_progress.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'

WATCHER_PORT=9998
LINE=""
PERCENT=0
DURATION=0

print_eta() {
    ETA="$1"
    printf 'ETA %02dh:%02dm:%02ds' $((ETA/3600)) $((ETA%3600/60)) $((ETA%60))
}

progress_bar() {
  if [ "$1" == "done" ]; then
    spinner="X"
    percent_done="100"
    progress_message="Done!"
    new_line="\n"
  else
    spinner='/-\|'
    percent_done="${1:-0}"
    progress_message="$percent_done %"
  fi

  percent_none="$(( 100 - $percent_done ))"
  [ "$percent_done" -gt 0 ] && local done_bar="$(printf '%*s' $percent_done "" | tr ' ' '█')"
  [ "$percent_none" -gt 0 ] && local none_bar="$(printf '%*s' $percent_none "" | tr ' ' '.')"

  # print the progress bar to the screen
  printf "Progress: [%s%s] %s %s${new_line}" \
    "$done_bar" \
    "$none_bar" \
    "${spinner:x++%${#spinner}:1}" \
    "$progress_message   "

   print_eta "$2"
}

watch_progress() {
	echo "Watch on $WATCHER_PORT"
	start_timestamp="$(date +%s)"
	isFirst=true
	nc -l $WATCHER_PORT | while read ROW; do

		KEY=$(echo "$ROW" | cut -d'=' -f1)
		VAL=$(echo "$ROW" | cut -d'=' -f2)

		if [ "$KEY" == "out_time_ms" ]
		then
			PERCENT=$(bc -l <<< "(($VAL / 1000000) / $DURATION * 100)")
			now_timestamp="$(date +%s)"
			cur_duration=$(bc -l <<< "($now_timestamp - $start_timestamp)")
			ETA=$(bc -l <<< "($cur_duration / $PERCENT) * (100 - $PERCENT)")
			ETA=${ETA%.*}
			PERCENT=${PERCENT%.*}
		fi

		if [ "$ROW" == "progress=continue" ]
		then
		    now_timestamp="$(date +%s)"
			if [ "$isFirst" = true ]
			then
				echo ""
				echo ""
				echo ""
				echo ""
				isFirst=false
			fi
			printf "\033[3A"
			echo "CONVERTING: $COUNTER($AMOUNT) $FILESIZE $src"
			echo "$LINE"
			progress_bar "$PERCENT" "$ETA"
			echo ""
			LINE=""
		else
			LINE="$LINE $ROW"
		fi

		if [ "$ROW" == "progress=end" ]
		then
			# echo " ==> watch break"
			break
		fi

	done &
}

FILES=$(find . -iname "*.mp4" -o -iname "*.avi" -o -iname "*.MPG" -o -iname "*.MOV" -o -iname "*.MTS" -o -iname "*.mkv" | grep -v -E "_x26[4-5].mp4" | grep -v -E "_x26[4-5].avi")
AMOUNT=$(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 $FILES
do
	LINE=""
	PERCENT=0
	COUNTER=$((COUNTER + 1))
	FILESIZE=$(du -h "$src" | cut -f1)
	DURATION=$(ffprobe -v quiet -select_streams v:0 -show_entries "stream=duration" -of compact "$src" | sed 's!.*=\(.*\)!\1!g')
	WIDTH=$(ffprobe -v quiet -show_streams "$src" | grep coded_width)
	WIDTH=${WIDTH#*=}
	dest="${src/.mp4/_x265.mp4}"
	dest="${src/.MP4/_x265.mp4}"
	dest="${dest/.avi/_x265.mp4}"
	dest="${dest/.MPG/_x265.mp4}"
	dest="${dest/.MOV/_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="${dest/.MOV/_1080p_x265.mp4}"
		dest="${dest/.MTS/_1080p_x265.mp4}"
		dest="${dest/.mkv/_1080p_x265.mp4}"
	fi;

	echo "CONVERTING: $COUNTER($AMOUNT) $FILESIZE $src -> $dest"
	echo "CONVERTING: $COUNTER($AMOUNT) $src -> $dest" >> convert_all_movies.log
	rc=0
	watch_progress &
	if [ "$WIDTH" -gt "1920" ];
	then
		# ffmpeg -stats -i "$src" -vf "scale=1920:1080,setsar=1" -c:v libx265 "$dest" || rc=$?
		ffmpeg -stats -i "$src" -vf "scale=1920:1080,setsar=1" -nostats -progress http://localhost:$WATCHER_PORT -c:v libx265 "$dest" || rc=$?
	else
		# ffmpeg -stats -i "$src" -c:v libx265 "$dest" || rc=$?
		echo "ffmpeg-bar -stats -i \"$src\" -c:v libx265 \"$dest\""
		echo ""
		ffmpeg -stats -i "$src" -nostats -progress http://localhost:$WATCHER_PORT -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 {}