# note: One tile per predictor index, 0 to 15, across a 64x4 image.
# expect: ok
# exercises: The mode is read as ((pixel >> 8) & 0xf) at lossless.c:247, so
#   all 16 indices are reachable even though the format defines only 0..13.
lossless
width 64
height 4
transforms predictor
predictor_tiles 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
code green 0x11
code red 0x22
code blue 0x33
code alpha 0x44