Add jp2kload oneshot #4432
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Add jp2kload oneshot #4432
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improves compatibility with some images thanks mbklein see #4205
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Any thoughts on the name? |
Using https://xkcd.com/2254/ as inspiration how about "long haul"? 😜 |
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hehe I think "oneshot" is a bit clearer |
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Some versions of openjpeg can fail to decode some tiled jpeg2000 images.
This PR adds a
oneshotflag that flipsjp2kloadinto "one shot" mode, ie. entire frames are loaded in one call, rather than a tile at a time.This will use a lot more memory, and is usually slower, but it will make it possible to load files that otherwise could not be loaded.
closes #4205