Hi!
I found the 100 MP sensor is included in LibRaw supported camera list but for different camera models from Phase One. I was working with Phase One iXG 100 MP, and thought give a try how the output look like after default demosaicing. The output is more greenish (which is not correct) in output tiff ( dcraw_emu -v -dcbe -T input.IIQ ).
Any good suggestion on this unsupported camera issue? I have attached the output.
Beyond the core library, you also provide a few command line tools with your installation package.
Could you add support for reporting header details per included raw image if a file contains more than one frame? I hope this way I can find a way to discover if there are differences in the attributes of both contained images, to tell apart "High Resolution" from "Dynamic Range" dual capture raw image files by comparing their attributes.
I believe hardly any software at all is aware of raw image files possibly containing more than one image frame.
from RGB to sRGB is a two step conversation process, first RGB to XYZ,as you mentioned. But as it is a linear conversation process the conversion matrix (3*3) should be appropriate for the camera model and lighting condition (e.g. D65). from XYZ to sRGB could be another conversation matrix.
When do you/will you add new camera support to the stable branch? When do you expect to add the support for the X-T100, as at least some of my user base made the same incorrect assumption that 0.19.3 included the 201903 support.
As you can see in 0.19-branch changelog: https://www.libraw.org/download#changelog
there is no new camera support added.
Only security fixes/severe bug fixes are added within stable branch.
I had assumed (apparently incorrectly) that as 0.19.3 was months after the snapsot that it included the snapshot code. When will the X-t100 be supported please?
Dear Sir:
could you please share image sample (e.g. upload it to Dropbox/WeTransfer/Mega.NZ/etc and send link to info@libraw.org)
Also, as shot/automatic white balance (-w or -a switch for dcraw_emu) most likely will work.
Hi!
I found the 100 MP sensor is included in LibRaw supported camera list but for different camera models from Phase One. I was working with Phase One iXG 100 MP, and thought give a try how the output look like after default demosaicing. The output is more greenish (which is not correct) in output tiff ( dcraw_emu -v -dcbe -T input.IIQ ).
Any good suggestion on this unsupported camera issue? I have attached the output.
In next public snapshot (this Fall)
Hi,
any idea of when you plan to suport these cameras ?
Thank you.
Best Regards,
Well, one more question...
Beyond the core library, you also provide a few command line tools with your installation package.
Could you add support for reporting header details per included raw image if a file contains more than one frame? I hope this way I can find a way to discover if there are differences in the attributes of both contained images, to tell apart "High Resolution" from "Dynamic Range" dual capture raw image files by comparing their attributes.
I believe hardly any software at all is aware of raw image files possibly containing more than one image frame.
Thanks, problem soved.
Thanks Alex, it's working smoothly what I needed. unprocessed_raw -T Image.CR2
There is no direct alternative to dcraw -d/-D in LibRaw's dcraw_emu
Use unprocessed_raw and/or 4channels samples to dump unaltered raw data.
Usually a matrix link is calculated first, to keep things happening in one step.
from RGB to sRGB is a two step conversation process, first RGB to XYZ,as you mentioned. But as it is a linear conversation process the conversion matrix (3*3) should be appropriate for the camera model and lighting condition (e.g. D65). from XYZ to sRGB could be another conversation matrix.
CR3 support is expected in next public snapshot this Fall
Hey there! Thanks for your work! Will you add CR3 support to LibRaw?
OK understood, thanks
X-T100 is supported in current public snapshot.
There is no plans for LibRaw 0.20 this year.
When do you/will you add new camera support to the stable branch? When do you expect to add the support for the X-T100, as at least some of my user base made the same incorrect assumption that 0.19.3 included the 201903 support.
As you can see in 0.19-branch changelog: https://www.libraw.org/download#changelog
there is no new camera support added.
Only security fixes/severe bug fixes are added within stable branch.
I had assumed (apparently incorrectly) that as 0.19.3 was months after the snapsot that it included the snapshot code. When will the X-t100 be supported please?
0.19.3 and 'snapshot 201903' are different versions.
I already said the embedded list doesn't contain this camera but you claimed support here:
https://www.libraw.org/supported-cameras-snapshot-201903
so it should be in 0.19.3 shouldn't it?
Look into LibRaw[-version]/samples folder for LibRaw usage sample code.
You can get actual list for the version you use by using https://www.libraw.org/docs/API-CXX.html#cameraList
No, the X-T100 isn't in the list of cameras embedded in the code, but then neither is the X-T3 which you do support ...
But on the other hand it was in the list of supported cameras for the 1903 snapshot, so *should* be in 0.19.3 ???
David
So I came to the wrong place...
1) We do not change your password (AFAIK)
2) Is there X-T100 in 0.19 supported camera list?
Dear Sir:
LibRaw is able to extract both sub-frames via params.shot_select (=0,=1) option.
LibRaw's postprocessing do not merge two frames, you'll need to implement this in your code.
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