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

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btbouwens opened this issue Jan 28, 2021 · 1 comment
Open

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

btbouwens opened this issue Jan 28, 2021 · 1 comment

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@btbouwens
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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 pushed a commit to btbouwens/jai-imageio-core that referenced this issue Jan 28, 2021
@amscins
Issue jai-imageio#72: Very slow writing of simple 16/32-bit gray-scal…
724cf66 
…e TIFF images

Send the DataBuffer to the TIFFCompressor, as that knows the stream
and therefore its byte order, so it can serialize it and then send it to
the original encode(..) method.
@btbouwens btbouwens mentioned this issue Jan 28, 2021
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@btbouwens
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With the latest change on the forked version I can write thousands of TIFF files per second.

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@btbouwens