Imf::setGlobalThreadCount(file->cpus);
EXRIStream exr_stream((char*)data->get_data(), data->get_compressed_size());
Imf::InputFile file(exr_stream);
Imf::setGlobalThreadCount(file->cpus);
EXRIStream exr_stream((char*)data->get_data(), data->get_compressed_size());
Imf::InputFile file(exr_stream);