Hugin

Nona runs out of memory over 500Mpixels.

Bug #679163 reported by rew
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
Hugin
Triaged
Low
Unassigned

Bug Description

I have a pano I'm stitching. The final pano will be around 1.4 Gpixels. Nona crashes with an out of memory at 68k x 12.8k It now seems to work at 50k x 9.4k. The allocation that fails is only 891Mb. My machine has 8G, but runs 32bit at the moment.

Should't nona be able to remap images this large?

Revision history for this message
rew (r-e-wolff) wrote :

Update. On exactly ONE of the images of the 450Mpixel remap, nona crashes too....

Revision history for this message
Bruno Postle (brunopostle) wrote :

What OS are you using?

Also 50000 and 68000 are just either side of 65536, you could be hitting a 16bit image size limitation.

Revision history for this message
rew (r-e-wolff) wrote :

OS was Ubuntu Jaunty, 32bit.

Revision history for this message
rew (r-e-wolff) wrote :

Next time remember to mention which pano it was, so you (I) can go back to test if it's been fixed. :-(

Revision history for this message
rew (r-e-wolff) wrote :

Let's keep this one as a reminder to check "very large stich" jobs.

Changed in hugin:
status: New → Triaged
importance: Medium → Low
rew (r-e-wolff)
tags: added: alloc large memory nona stitch
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