[Sidefx-houdini-list] exr problems

Floyd Gillis floyd at afcg.com
Wed Jul 17 19:02:28 EDT 2013


I recall there was a recent issue with the alpha channel of exr's being 
corrupted (linux only?).

This was fixed in a later version.

On 7/18/2013 7:10 AM, Mark Alexander wrote:
>
> Try switching the compression setting of the EXR -- I vaguely recall 
> there being an EXR library bug with one of the compression settings.
>
> Cheers,
> M.
>
> On 07/17/2013 06:01 PM, jon parker wrote:
>> Yes I've seen this happen but I have yet to file a bug because I haven't
>> kept any of the corrupt files, nor has it been repeatable...
>>
>>
>> On Wed, Jul 17, 2013 at 2:11 PM, zoran arizanovic <
>> zoran.arizanovic at gmail.com> wrote:
>>
>>> hi
>>> I am rendering exr sequence nad keep getting random corrupt frames
>>> and cant open them in cops or in nuke
>>> files are same size as others but i get following error on nuke read 
>>> node
>>> *unexpected data block y coordinate* or* Error in Huffman encoded data*
>>>
>>> it is weird as I never had any exr problems from Houdini and am not 
>>> sure
>>> what is causing this
>>> has anyone had something similar?
>>> thanks
>>>
>>> -- 
>>> Zoran Arizanovic
>>> vfx reel : http://vimeo.com/28605448
>>> http://www.imdb.com/name/nm2902303/
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