btw, I'm using 1.2.0.
On Jun 17, 2013, at 12:54 PM, Jonathan Egstad wrote:
> Sorry if this has been answered before, I can't find a relevant mail.
>
> We've built oiio with embedded plugins and now we're attempting to override
> the exr plugin with a customized one.
> Unfortunately the plugin_searchpath string passed to ImpageInput::create()
> does not appear to take precedence during the cataloging of available plugins
> which means the embedded openexr plugin appears to always be found first.
>
> Is this the expected behavior or am I doing something wrong?
>
> The custom exr plugin is handicapped so the plugin's open() method will
> produce an assert error, but no assert is occurring so I'm assuming the
> embedded openexr plugin is getting called instead.
>
> From my reading of imageioplugin.cpp the catalog_all_plugins() method first
> calls catalog_builtin_plugins() before the searchpath string is being parsed
> (I haven't yet built oiio with debug prints to see what's going on in there,
> but that was going to be my next step.)
>
>
> Thanks for any help,
>
> -jonathan
>
>
> #include <OpenImageIO/imageio.h>
>
> using namespace OIIO_NAMESPACE;
>
> const char* plugin_searchpath = "/tmp/oiio/plugins";
> const char* read_path = "/tmp/oiio/plugins/test.exr";
>
> int main(int argc, char* argv[]) {
> ImageSpec spec;
> ImageInput* reader = ImageInput::create(read_path, plugin_searchpath);
> if (!reader) return 1;
> if (!reader->open(read_path, spec)) {
> std::cerr << "Unable to open file '" << read_path << "'" << std::endl;
> return 1;
> }
>
> std::cout << spec.width << "x" << spec.height << std::endl;
>
> return 0;
> }
>
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