# note: A color cache inside the entropy image itself.
# expect: ok
# exercises: The entropy image is read by DecodeImageStream() through
#   ReadHuffmanCodes(), so it too may declare a cache. The image it selects
#   groups for has none.
lossless
width 8
height 4
meta_bits 2
meta_tiles 0 1
subimage_cache_bits meta 4
group
code green 0x20
group
code green 0xd0