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squoosh/codecs/optipng/README.md
Mariko Kosaka 962d0928d3 Update README.md
closes #367
updating incorrect URL
2018-12-17 13:43:18 -05:00

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OptiPNG

Dependencies

  • Docker

Example

See example.html

API

int version()

Returns the version of optipng as a number. va.b.c is encoded as 0x0a0b0c

ArrayBuffer compress(std::string buffer, {level});

compress will re-compress the given PNG image via buffer. level is a number between 0 and 7.

void free_result()

Frees the result created by compress().