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Resume render from IGI : invalid image_data_size

Posted: Wed Sep 23, 2009 9:25 pm
by SzLaszlo
Hi ,

I try open igi file ( Resume render from IGI ) , but don't work ( IGI > ~ 2 , 2.5 Gb. ) .
Smaller igi file size is work , is igi file size limit ?

Error :

"
IndigoDriverExcep: Error while trying to resume with image buffer '/../../Indigo1.1.18/renders/im1253679876.igi': Invalid Image File: invalid image_data_size
"

( ubuntu linux 64bit )

László

Re: Resume render from IGI : invalid image_data_size

Posted: Thu Sep 24, 2009 12:11 pm
by psor
I'm just wondering cause nobody is posting here. :roll:

Are you trying to resume a .igi file from Indigo 1.1.18 with Indigo 2.x ?
If so, I would take an educated guess, that it's impossible to do so. ;)




take care
psor

Re: Resume render from IGI : invalid image_data_size

Posted: Sat Sep 26, 2009 12:25 am
by SzLaszlo
psor wrote:I'm just wondering cause nobody is posting here. :roll:

Are you trying to resume a .igi file from Indigo 1.1.18 with Indigo 2.x ?
If so, I would take an educated guess, that it's impossible to do so. ;)




take care
psor
Hi ,

I don't try 2.x ( 0.7 MPixel limit )

Re: Resume render from IGI : invalid image_data_size

Posted: Sat Sep 26, 2009 12:59 am
by CTZn
Try editing the igs <width> and <height> tags so they match the actual igi resolution.

Re: Resume render from IGI : invalid image_data_size

Posted: Sat Sep 26, 2009 1:01 am
by psor
That's what I thought too, but I'm wondering how to find out the resolution of the .igi file? :roll:




take care
psor

Re: Resume render from IGI : invalid image_data_size

Posted: Sat Sep 26, 2009 1:04 am
by CTZn
hmm, apart from your neurons I can't tell :lol:

Perhaps violet could tell if using older igi format.

Re: Resume render from IGI : invalid image_data_size

Posted: Sat Sep 26, 2009 1:07 am
by psor
You see, now everything comes together ... :lol: :lol: :wink:



take care
psor

Re: Resume render from IGI : invalid image_data_size

Posted: Wed Aug 04, 2010 11:12 pm
by FakeShamus
I am getting the same message trying to resume from an .igi that is about 2.5 GB. I'm using Indigo 2.2.12 and trying to resume using IndigoConsole from command line.
is there a limit to the .igi file size for resuming? everything being 64 bit, I would find that unlikely (unfortunate). this is on my Mac Pro, OSX 10.6

Re: Resume render from IGI : invalid image_data_size

Posted: Thu Aug 05, 2010 12:27 pm
by lycium
This was fixed in a 2.4.x release, now extremely large IGI files are supported.

Re: Resume render from IGI : invalid image_data_size

Posted: Thu Aug 05, 2010 1:38 pm
by FakeShamus
ah, that works - switched to 2.4.4 and it resumes now. but it seems to run way slower than 2.2.12 on this scene, I'm wondering if this is a known issue? I thought some things were changed in regards to sampling to speed things up in the newer versions, but I'm not seeing it here. this scene happens to have lots and lots of instancing, could something have changed in the efficiency of rendering large scenes like this?

Re: Resume render from IGI : invalid image_data_size

Posted: Thu Aug 05, 2010 1:55 pm
by lycium
Ah, that issue again :?

We haven't been able to pin down exactly what's causing this issue, if you could provide us with a scene exhibiting this behaviour I'd greatly appreciate it! If possible please mail the scene to thomas@indigorenderer.com :)

Re: Resume render from IGI : invalid image_data_size

Posted: Fri Aug 06, 2010 1:25 am
by FakeShamus
I don't think I can mail it cause the scene is quite massive, but let me see if I can isolate it in a simpler situation. in the tests I've made 2.4.4 is getting only about 30% the spp of 2.2.12

Re: Resume render from IGI : invalid image_data_size

Posted: Fri Aug 13, 2010 11:25 am
by cholme
Mine was working fine with 2.2 but when I upgraded to 2.4.4, I get the following message:
A problem occurred with the scene:
Resuming buffer width does not match: 1028 vs 1284
Indigo version: Indigo Renderer v2.4.4, OS X 64-bit

How I got there was:
1. Create a file and render
2. Stop the render
3. Save the IGI file
4. Save the IGS file
5. Exit renderer
6. Open and try to resume from IGI - Error.

Any ideas?

Re: Resume render from IGI : invalid image_data_size

Posted: Fri Aug 13, 2010 1:00 pm
by lycium
The IGI format was updated when support for very large images was implemented, so the 2.2 IGI won't work - you'll have to restart the render with a newer version of Indigo.

Re: Resume render from IGI : invalid image_data_size

Posted: Fri Aug 13, 2010 6:13 pm
by mily
lycium wrote:The IGI format was updated when support for very large images was implemented, so the 2.2 IGI won't work - you'll have to restart the render with a newer version of Indigo.
Ok, I've managed to resume the renderings in 2.4.4. :D

Please consider this bug in next releases. My scene is still available to download in the mail I've sent you, Lycium.