Depending on the specific use case, you could also consider:

If you are developing for streaming or video conferencing, is a standout feature. Tools like Camo use this to keep the subject centered and engaged even if they move around, which is much more professional than a static wide shot. 4. Advanced Exposure Control (The Exposure Triangle)

While "longmintcam" does not appear to be a widely recognized term or project, you might be thinking of a feature for a or a high-end specialized camera system .

For photography enthusiasts, a mode is a "proper" high-level feature. It allows the camera to build a long exposure image in real-time, only recording new light (like light painting or stars) without overexposing the static parts of the image. 3. Smart Autoframing & Subject Tracking