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fix(image): Speed up PNG processing #117

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@pennersr pennersr commented Nov 9, 2018

The PNG processing was doing pixel manipulation using regexps, which was very very slow.

@hemanshukale
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Nice work !
Brought down processing time for ~512KB PNG image from 11 sec to 0.4 sec. (27 times speedup)
Thanks,

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2 participants