Exiffer.PNG.CRC (exiffer v0.2.1)
Documentation for Exiffer.PNG.CRC
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Calculate CRC32
Link to this section Summary
Link to this section Functions
Link to this function
crc(blob)
Code from http://www.libpng.org/pub/png/spec/1.2/PNG-CRCAppendix.html
This code generates a lookup table used to compute the CRC values for PNG chunks. See the PNG specification for further details.