Supported image formats for Object Capture API

this was just answered for me during the Apple Object Capture developer session so I'll post it here for everyone to see:

The API accepts images with CVPixelBuffer with format kCVPixelFormatType_32BGRA and kCVPixelFormatType_32ARGB. So if you can load the images and convert to the required format, then the engine should be abe to process. see https://developer.apple.com/documentation/realitykit/photogrammetrysample and https://developer.apple.com/documentation/realitykit/photogrammetrysample/3788297-image