Re: [Openexr-devel] Unpacking the multiView attribute?

[Stewart Dickson]

Thanks, Paul,

Is this in OpenEXR version 1.7.0?

In openexr-1.6.1, I get:
 error: ISO C++ forbids declaration of ‘StringVectorAttribute’ with no type

I'll try version 1.7.0

Thanks again,

-Stewart

----- Original Message -----
From: "Paul Miller" <address@hidden>
To: address@hidden
Sent: Friday, February 3, 2012 1:21:50 PM
Subject: Re: [Openexr-devel] Unpacking the multiView attribute?

On 2/3/2012 1:12 PM, Stewart Dickson wrote:
> Dumb question?
>
> When reading the MultiView/* image files in the OpenEXR Sample Images source:
> http://download.savannah.nongnu.org/releases/openexr/openexr-images-1.7.0.tar.gz
> openexr-images-1.7.0/MultiView/*
>
> One encounters the attribute of type StringVector, which I don't see hooks in 
> the
> OpenEXR API to unpack.
>
> Can anyone explain how to do it?

Here is how I do it:

const StringVectorAttribute *multiView =
file->header().findTypedAttribute<StringVectorAttribute>("multiView");
if (multiView)
{
    const StringVector &value = multiView->value();
    std::string def_view = defaultViewName(value);
    ...
}

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