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Bug #10566

Thumbnail does not match RAW image area

Added by Robert Hutton about 4 years ago. Updated over 3 years ago.

Status:
Fixed
Priority:
Low
Assignee:
Category:
General
Start date:
07/06/2015
Due date:
% Done:

100%

Affected Version:
git development version
System:
Ubuntu
bitness:
64-bit
hardware architecture:
amd64/x86

darktablerc - darktablerc created with darktable 1.2.x and no OpenMP (conservative settings) (21 KB) Jean-Sébastien Pédron, 11/22/2015 07:53 PM


Related issues

Related to darktable - Bug #10595: Cropped thumbnails for raws taken with dmc-gx7 camera Fixed 06/15/2015

Associated revisions

Revision 8d18f6f5
Added by Roman Lebedev over 3 years ago

dt_imageio_export_with_flags(): specify right iscale for DT_MIPMAP_F. Fixes #10566, #10595

Depending on a condition, this function can use pre-downscaled buffer
DT_MIPMAP_F instead of DT_MIPMAP_FULL.
But it would not notify dt_dev_pixelpipe_set_input() about it via iscale.

After 2.0, i'll refactor iscale as buf.iscale.

Revision 0610ecad
Added by Roman Lebedev almost 3 years ago

dt_mipmap_buffer_t: add iscale.

It only makes sense for MIP_F and / or MIP_FULL.

For MIP_FULL, it is 1.0f;
else it is MIP_FULL/MIP_F scale factor (> 1.0f)

(for < MIP_F it may be a garbage, but i tried
to set it to 1.0f if there is any data, and to 0.0f
if there is no data)

Follow-up to 8d18f6f56f2073bc11a44465abb7163cd87f4445.

Refs #10566, #10595.

History

#1 Updated by Roman Lebedev about 4 years ago

  • Status changed from New to Incomplete
  • % Done changed from 0 to 20

Those CR2+XMP look fine here right now...
Without more precise reproduction steps, it will be hard to handle this.

#2 Updated by Robert Hutton about 4 years ago

Roman Lebedev wrote:

Those CR2+XMP look fine here right now...
Without more precise reproduction steps, it will be hard to handle this.

Problem happens only when lighttable is zoomed to show three or fewer images per row, and only thumbnails that have been generated from RAW, not those using embedded JPGs.

#3 Updated by Roman Lebedev almost 4 years ago

  • Related to Bug #10595: Cropped thumbnails for raws taken with dmc-gx7 camera added

#4 Updated by Roman Lebedev over 3 years ago

  • Assignee set to Roman Lebedev
  • % Done changed from 20 to 10
  • Status changed from Incomplete to Confirmed

#5 Updated by Jean-Sébastien Pédron over 3 years ago

I have the same problem with darktable 2.0~rc2. I attached my darktablerc.

#6 Updated by Roman Lebedev over 3 years ago

  • % Done changed from 10 to 100
  • Status changed from Confirmed to Fixed

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