XnView Software

bump for a possible update to support exr writing

thanks for looking into this pierre.

unfortunately i cant use xnview for this, which really sucks.

thanks none the less!

interesting, so it is a problem on gopros own side?

i can confirm that with other tools the extractin is correct, question would be, if they wrote their own library, but how would they keep it consistent to changes then.

EDIT: then it might be likely that all the other problems also result from ...

Another Heads up i just noticed is, that you read the image mirrored Horizontaly.

its an easy fix but i think it would be more beneficial to read it correctly to begin with.

Hi pierre,

HERE is two samples of input and output.

input is straight up how gopro hero 11 is shooting the frame

output is just after the conversion to tif

Anything about this?

Am i doing something wrong?

on another note. (dont wanna open a new topic for this.)

exif information does not get exported, iso, shutter, speed gps etc is all missing after converting from gpr to tiff for example.

EDIT: link to compare files:

https://www.dropbox.com/scl/fi/aldloll2qd4kydxka3log/xnview-exif.png?rlkey ...

ah that did it.

nice thanks for the help, guess i got confused where the former version just opened the files and now it didnt anymore.

is it normal that the file is not beeing read with the correct resolution from xnview?

opening a Hero black 11 file in xnview opens it with 1392x1218px, while in ...

No, honestly i havent.

I have tried it with the actual camera files. The one i had sent you samples from.

There must be an bug going on somewhere, because i have a version of xnview, that opens the files, but displays them wrong. That is version 1.5.0.

The latest version throws an error.

EDIT: i ...

i have just checked this with the latest build from 30th of august.

on gpr files i get a "file cant be loaded" error.

Hi, i am looking at a interesting problem here,

i want to convert a bunch of images from png to dxt format.

but the result is distorted.

converting it to jpeg for example works without a problem.

any idea of what im doing wrong?

result:https://www.dropbox.com/scl/fi/lie52k12d4aqzrkgt4vxo/draw ...

Is there any update on this?

just found this.

incanse it helps.

https://github.com/gopro/gpr

xnview wrote: Mon Jan 16, 2023 2:53 pm could you send me some samples?

yes sure, ill send you a pm

Hi,

im looking for a chance to have gpr files supported by xnview.

Is there anything planned, in development or even out there somewhere?

Could not find anything by searching the forum here.