# CONFIG_LOWBITDEPTH=0
$ time ffmpeg -v warning -i 1.mkv -frames:v 250 -y 1.y4m
239% cpu 4.237 total
$ time ffmpeg -v warning -i 2.mkv -frames:v 1000 -y 2.y4m
182% cpu 5.787 total
$ time aomdec -o 1.y4m --limit=250 --threads=8 1.mkv
233% cpu 4.474 total
$ time aomdec -o 2.y4m --limit=1000 --threads=8 2.mkv
180% cpu 5.937 total

# CONFIG_LOWBITDEPTH=1
$ time ffmpeg -v warning -i 1.mkv -frames:v 250 -y 1.y4m
239% cpu 4.292 total
$ time ffmpeg -v warning -i 2.mkv -frames:v 1000 -y 2.y4m
182% cpu 5.811 total
$ time aomdec -o 1.y4m --limit=250 --threads=8 1.mkv
237% cpu 3.209 total
$ time aomdec -o 2.y4m --limit=1000 --threads=8 2.mkv
180% cpu 5.012 total