Can't read 12-bit TIFF

[Mapaler]

I scientific research sectors, some device often detected grayscale image more than 8-bit.
My operate equipment detected 14-bit gray-scale images, but the software will promote output to 16-bit , therefore XnViewMP can displays (automatically convert to 8-bit).
Today I get some special images, Windows XP's Photo Viewer can't open them. So I copy them to my PC, and try to convert them to other format by XnViewMP.
But I found ↓
Windows Photo Viewer(Win7 veision)、Paint(Win7 veision)、IrfanView(4.4 64bit)
They can show 12-bit TIFF, but XnViewMP 0.76.1 don't display correctly (Identified as 8-bit)

[xnview]

please send me the file

[Mapaler]

please send me the file

TIFF is too large, there can only upload 1 file.

[xnview]

See Issue 743 for current status and details.

[helmut]

See Issue 743 for current status and details.

I've just downloaded the image and tried in XnView v0.84. The image is displayed in XnView MP and looks correct to me. I'd say the bug has been fixed.

In "Properties" dialog, XnView says "# of bits": 8 on tab "Properties". On tab "ExifTool" it says "Bits per Sample": 12.

@Pierre: Is this correct?

[xnview]

In "Properties" dialog, XnView says "# of bits": 8 on tab "Properties". On tab "ExifTool" it says "Bits per Sample": 12.

@Pierre: Is this correct?

yes, the picture is converted in 8 bits per component

[helmut]

... yes, the picture is converted in 8 bits per component

O.k..

Closed (Please post here in case the problem should still occur.)