loop9

loop9 is used at run time in 28 crates (of which 10 optionally). It is a direct run-time dependency in 3 crates.

Depender (with downloads and own rev deps)			loop9 version
164K	7	ravif		^0.1.3
1.7K	5	gifski		^0.1.5
		undither		^0.1.4