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Camera Support #11139

Nikon D7100 - 12-bit raw support

Added by Hans-Peter Deifel over 3 years ago. Updated over 3 years ago.

Status:
Fixed
Priority:
Low
Assignee:
Category:
-
Target version:
Start date:
09/07/2016
Due date:
% Done:

100%

Estimated time:
Affected Version:
git master branch

Description

Same nikon-12-bit thing as in #11135, #11137 and #11138

[rawspeed] (lossless_12bit.NEF) Camera not supported (explicit). Sorry.
[temperature] failed to read camera white balance information from `lossless_12bit.NEF'!
[temperature] `NIKON CORPORATION NIKON D7100' color matrix not found for image
[temperature] failed to read camera white balance information from `lossless_12bit.NEF'!
[rawspeed] (compressed_12bit.NEF) Camera not supported (explicit). Sorry.
[rawspeed] (compressed_12bit.NEF) Camera not supported (explicit). Sorry.
[temperature] failed to read camera white balance information from `compressed_12bit.NEF'!
[temperature] `NIKON CORPORATION NIKON D7100' color matrix not found for image
[temperature] failed to read camera white balance information from `compressed_12bit.NEF'!

There are only two types: "lossless compressed" and "compressed".
12- or 14-bit depth is independently selectable of the type.

compressed_12bit.NEF (16.4 MB) compressed_12bit.NEF Hans-Peter Deifel, 09/07/2016 02:16 AM
compressed_14bit.NEF (20.7 MB) compressed_14bit.NEF Hans-Peter Deifel, 09/07/2016 02:16 AM
lossless_12bit.NEF (19.1 MB) lossless_12bit.NEF Hans-Peter Deifel, 09/07/2016 02:16 AM
lossless_14bit.NEF (24.8 MB) lossless_14bit.NEF Hans-Peter Deifel, 09/07/2016 02:17 AM

Related issues

Has duplicate darktable - Bug #11153: Nikon D7100 raw supportDuplicate09/14/2016

Associated revisions

Revision 7bbd8b7c (diff)
Added by Roman Lebedev over 3 years ago

Nikon D7100: set proper whitelevels, enable 12bit mode. Fixes #11139

Also, according to the camera owner, there is no fully uncompressed mode.

Revision abfa5524 (diff)
Added by Roman Lebedev over 3 years ago

Nikon D7100: set proper whitelevels, enable 12bit mode. Fixes #11139

Also, according to the camera owner, there is no fully uncompressed mode.

(cherry picked from commit 7bbd8b7c0f060064761c76701aa60cb764f5b6a6)

History

#1 Updated by Stephan Pleines over 3 years ago

This commit broke it:

commit 73820d803d0c71fe1e26336be95ce1190fb46f24
Author: Roman Lebedev <>
Date: Mon Aug 15 19:34:54 2016 +0300

Rawspeed: NefDecoder: stop providing the rope for users to hang themselves.
This is basically the same problem as with Rw2Decoder.
It looks like all the nikon cameras has different modes -
14-bit compressed, 12-bit compressed,
14-bit uncompressed, 12-bit uncompressed.
And the problem here is that 14-bit and 12-bit have different white levels.
Since NefDecoder::checkSupportInternal() just silently fallbacks
to the generic entry, if present (with mode=""),
this has result in silently-garbled images.
Let's not do that.

#2 Updated by Roman Lebedev over 3 years ago

  • System changed from other GNU/Linux to all
  • % Done changed from 0 to 20
  • Assignee set to Roman Lebedev
  • Status changed from New to Triaged

Thank you for samples.

#3 Updated by Roman Lebedev over 3 years ago

  • % Done changed from 20 to 100
  • Status changed from Triaged to Fixed

#4 Updated by Roman Lebedev over 3 years ago

  • Subject changed from d7100 12-bit raw support to Nikon D7100 - 12-bit raw support
  • Tracker changed from Bug to Camera Support

#5 Updated by Roman Lebedev over 3 years ago

  • Has duplicate Bug #11153: Nikon D7100 raw support added

#6 Updated by Roman Lebedev over 3 years ago

  • Target version set to 2.2.0

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