Support for cinema dng? about dnglab HOT 40 OPEN

Cinema DNG is not yet supported.

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What can I do to help?

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fwiw this rawspeed issue seems to be related: darktable-org/rawspeed#189

edit: ignore me. cytrinox already has support in rawler for the updated prediction models. the issue with files such as these: https://discuss.pixls.us/t/cinemadng-workflow-for-blackmagic-or-sigma-fp-cameras-in-darktable/42191 appears to be that it uses tiling in a way that confuses the decoder. somehow it tries to decode the tiles into an image that has a quarter of the width and half the height or so. i'm a bit confused about the various resolutions and potential doubling factors involved here.

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Maybe this is helpful.

https://thndl.com/how-dng-compresses-raw-data-with-lossless-jpeg92.html

Under the "How does DNG use LJ92?" section.

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for the record, i think the blackmagic way of de-swizzling the decoded jpg data is required, as outlined here: darktable-org/rawspeed#334 (comment)

i think cytrinox is well aware of this but probably doesn't have the time/priority for it, but i'll leave the link here maybe someone else has in the meantime..

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