ImgSize
Simple SPM library which retrieves image sizes for jpeg, gif & png files without loading the entire file into memory.
The library uses C/C++ for the data retrieval. Allowing for use by non-swift code.
The only swift function is GetImageSize.
It retrieves the image size for the passed path or returns nil for any error.
The SPM has three smiley image files for testing purposes. All are 1024x1024.