Very slow writing of simple 16/32-bit gray-scale TIFF images

jai-imageio / jai-imageio-core

JAI ImageIO Core (without javax.media.jai dependencies)

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Very slow writing of simple 16/32-bit gray-scale TIFF images #72

Open btbouwens opened 3 years ago

btbouwens commented 3 years ago

In TIFFImageWriter::writeTile there is an optimised section for simple images, but this is only effective for 8-bit images, while we want to write lots of 16- and 32-bit images.

btbouwens commented 3 years ago

With the latest change on the forked version I can write thousands of TIFF files per second.