# input file full name
iffname=$1
quality=$2 #23..12, less is better quality
threads=$3

# getting input file name without path and extension and extension
ifname=$(basename -- "$iffname")
ifext="${ifname##*.}"
ifname="${ifname%.*}"

#temporary file full name
tffname=$ifname.temp.mkv

#output file full name
offname=$ifname-60fps.mp4

echo "Input full filename:" $iffname
echo "Input filename:" $ifname
echo "Input file extension:" $ifext
echo "Temporary full filename:" $tffname
echo "Output full filename:" $offname

#vsscript="$HOME/.local/share/SVP4/scripts/$(ls $HOME/.local/share/SVP4/scripts)"
vsscript="$HOME/.local/share/SVP4/scripts/ffff.py"
#	--vf=vapoursynth=$(echo $HOME)/.local/share/SVP4/scripts/ffff.py \

mpv \
	"$iffname" \
	--o="$tffname" \
	--no-audio \
	--no-sub \
	--no-sub-auto \
	--input-ipc-server=/tmp/mpvencodesocket \
	--input-media-keys=no \
	--no-msg-color \
	--vf=vapoursynth="$vsscript" \
	--of=matroska \
	--ovc=libx264 \
	--ovcopts=crf=$quality,preset=slow,threads=$threads

ffmpeg \
	-y \
	-i "$iffname" \
	-i "$tffname" \
	-map 1:v \
	-map 0:a? \
	-map 0:s? \
	-vcodec copy \
	-acodec copy \
	-scodec copy \
	"$offname"

rm "$tffname"