IndexSetfrom a list of values
A hash table where the iteration order of the key-value pairs is independent of the hash values of the keys.
A hash set where the iteration order of the values is independent of their hash values.
Options controlling the output of the
DEFLATE algorithms supported by oxipng
Options to use for performing operations on headers (such as stripping)
Where to read images from
Perform optimization on the input file using the options provided
Perform optimization on the input file using the options provided, where the file is already loaded in-memory