Sterescopic 3D .mpo images (left/right) to .heic Spatial Photos Converter

I'm seeking a developer to design a command-line interface (strongly preferable for Mac, but can be PC) for converting 3D .mpo files with left/right images in an MPO container to the .heic format used by Apple for their Vision Pro. I believe this requires extracting the left/right images from the MPO, creating a depth map from those images, and then combining them into the .HEIC format. It must be labelled as a Spatial image inside of the Apple Photos app. And to keep the original exif data (ideally) Key requirements include: - Preservation of image quality during conversion - Preservation of exif data if possible - No graphical user interface required; a command-line interface will suffice I already know how to extract left/right images and how to make depth maps. I do not know how to make an HEIC that contains left/right images with the depth map (I've only been able to create an HEIC with both left and right images, but unable to add the part that makes it a Spatial Photo). I used Apple Preview to create that HEIC If you're able to give me instructions on how to do it myself using easy to get Mac or PC (Mac preferred) software, that will satisfy my needs. I really just need to know how to do it. However, if you can streamline the process at any point (even if just the last step of combining left/right/depth in HEIC), that would be considered, too. To clarify, I need: Mac preferred a) Teaching how to combine left/right/depth to create Spatial HEIC Photos or b) command line tool that can extract left/right images from .MPO 3D files, create a depth map and make a Spatial HEIC Photo from that or c) command line tool that can make a Spatial HEIC Photo from left/right images that I have extracted myself Whichever of those three possibilities works for you, let me know. For a), I have access to Photoshop on Mac if that helps, and an app called StereoPhotoMaker, which is specifically for 3D photographs For b), batch conversion would be amazing. Please let me know if you'd be able to provide that if b) is the option you're choosing I have included three images. An original MPO with left right images inside, an original Spatial HEIC that is the correct version, and an HEIC that did not work as a Spatial, but has the left/right images inside