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nkkav / libpnmio

C library for reading and writing PNM (PBM/PGM/PPM) and PFM images.
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Remove writing of comments in PFM files #4

Closed grubernd closed 3 years ago

grubernd commented 3 years ago

The 32bit variant of PBM does not have comments in it:

http://netpbm.sourceforge.net/doc/pfm.html

http://www.pauldebevec.com/Research/HDR/PFM/

https://en.wikipedia.org/wiki/Netpbm#32-bit_extensions

Writing a comment into the header breaks file readers that adhere to the defintion of the format.

nkkav commented 3 years ago

thanks!