{"action":"created","issue":{"url":"https://api.github.com/repos/Kalpanika/x3f/issues/78","repository_url":"https://api.github.com/repos/Kalpanika/x3f","labels_url":"https://api.github.com/repos/Kalpanika/x3f/issues/78/labels{/name}","comments_url":"https://api.github.com/repos/Kalpanika/x3f/issues/78/comments","events_url":"https://api.github.com/repos/Kalpanika/x3f/issues/78/events","html_url":"https://github.com/Kalpanika/x3f/issues/78","id":131848993,"number":78,"title":"Have you considered writing a darktable module?","user":{"login":"pedrocr","id":246322,"avatar_url":"https://avatars.githubusercontent.com/u/246322?v=3","gravatar_id":"","url":"https://api.github.com/users/pedrocr","html_url":"https://github.com/pedrocr","followers_url":"https://api.github.com/users/pedrocr/followers","following_url":"https://api.github.com/users/pedrocr/following{/other_user}","gists_url":"https://api.github.com/users/pedrocr/gists{/gist_id}","starred_url":"https://api.github.com/users/pedrocr/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/pedrocr/subscriptions","organizations_url":"https://api.github.com/users/pedrocr/orgs","repos_url":"https://api.github.com/users/pedrocr/repos","events_url":"https://api.github.com/users/pedrocr/events{/privacy}","received_events_url":"https://api.github.com/users/pedrocr/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":17,"created_at":"2016-02-06T12:06:06Z","updated_at":"2016-12-01T12:52:10Z","closed_at":null,"body":"Hi,\n\nI'm one of the darktable[1] developers and came across this project when a user asked us to look into some x3f_extract written DNG files. I've had a look at the code and was wondering if you've ever considered writing a darktable module to process the data in these files? rawspeed[2] already supports these files and if we load them in darktable as RGB raw they already produce visible output. It's just not very good because the colors are muted/off. I have on my TODO list to port this dcraw code into a darktable module:\n\nhttps://github.com/pedrocr/dcraw/blob/master/dcraw.c#L3033-L3735\n\nwhich I assumed would fix the color issue and produce good output. I haven't looked extensively into the x3f code but you probably have something similar. darktable has a series of modules that work sequentially to process an image so adding a x3f_color one would fit right in:\n\nhttps://github.com/darktable-org/darktable/tree/master/src/iop\n\nThat would make these files work like any others in the darktable workflow. We've done similar things in the past. We already have \"scalepixels\" to handle the non-square pixels in the D1X sensor and \"rotatepixels\" to handle the old rotated pixel sensors from fuji.\n\nIf you'd like to discuss this further we're very active in #darktable on freenode.\n\nCheers,\n\nPedro\n\n[1] https://github.com/darktable-org/darktable\n[2] https://github.com/klauspost/rawspeed\n"},"comment":{"url":"https://api.github.com/repos/Kalpanika/x3f/issues/comments/264166158","html_url":"https://github.com/Kalpanika/x3f/issues/78#issuecomment-264166158","issue_url":"https://api.github.com/repos/Kalpanika/x3f/issues/78","id":264166158,"user":{"login":"rolkar","id":357272,"avatar_url":"https://avatars.githubusercontent.com/u/357272?v=3","gravatar_id":"","url":"https://api.github.com/users/rolkar","html_url":"https://github.com/rolkar","followers_url":"https://api.github.com/users/rolkar/followers","following_url":"https://api.github.com/users/rolkar/following{/other_user}","gists_url":"https://api.github.com/users/rolkar/gists{/gist_id}","starred_url":"https://api.github.com/users/rolkar/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/rolkar/subscriptions","organizations_url":"https://api.github.com/users/rolkar/orgs","repos_url":"https://api.github.com/users/rolkar/repos","events_url":"https://api.github.com/users/rolkar/events{/privacy}","received_events_url":"https://api.github.com/users/rolkar/received_events","type":"User","site_admin":false},"created_at":"2016-12-01T12:52:10Z","updated_at":"2016-12-01T12:52:10Z","body":"The DNG we produce has Foveon \"colors\" and they need to be converted. We provide conversion matrices in the DNG meta data and also other meta data, such as field flattening data and bad pixels. Your DNG support should handle those to be DNG compatible. Then that would be solved."}}
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