# initial in.mkv: crf 7 I444

for crf in 18 19 20 21 22 23; do
	for preset in fast faster veryfast; do
		ffmpeg -y -i in.mkv \
			-crf "$crf" -c:v libx264 -g 240 -preset "$preset" -pix_fmt yuv420p \
			"in_h264_crf=$crf:preset=$preset.mkv"
	done
done

for crf in 34 35 36 37 38 39 40; do
	line="crf=$crf:preset=4:hbd-mds=1:ac-bias=2:tune=0"
	ffmpeg -y -i "in_h264_crf=18:preset=faster.mkv" \
		-c:v libsvtav1 -g 240 -pix_fmt yuv420p10le -svtav1-params "$line" \
		"in_av1_$line.mkv"
done

for crf in 19 20 21 22 23 24; do
	ffmpeg -y -i in_h264_crf\=18\:preset\=faster.mkv \
		-crf "$crf" -c:v libx265 -preset slow \
		"in_h265_crf=$crf:preset=slow.mkv"
done

for f in in_*.mkv; do
	echo "$f" >> log.log
	ffwrap vmaf in.mkv "$f" | grep 'name="vmaf"' >> log.log
	echo >> log.log
done