1
NUM FORMAT WIDTH HEIGHT PIXELS SIZE(bytes) ALPHA FILENAME
2
1 gif 16 16 256 953 - test/ok/gif
3
2 jpeg 16 16 256 354 - test/ok/jpg
4
3 png 16 16 256 403 X test/ok/png
5
4 pnm 16 16 256 269 - test/ok/pnm
6
5 png 16 16 256 403 X test/ok/recursive/png