I would rather see a video platform other than YouTube for viewing this content.
Interesting interview with Canon recently about VP content:
No commercial camera exists that can shoot enough resolution to make realistic looking content for the Vision Pro.
petapixel.com
Very interesting comments from Canon, worth crunching a few numbers on what he said...
One problem here is the aspect ratio of existing sensors is not ideal for capturing VR content. The need to project two image circles onto the sensor (such as is provided by the Canon 5.2mm dual fisheye) means that you are wasting quite a bit of potential resolution with a sensor that has a 3:2 aspect ratio. The horizontal resolution of the sensor is 8192 pixels, which means each image circle is limited to 4096 pixels if you want to squeeze two of them on there. With the vertical resolution being 5464, you're throwing away 20% of the sensor.
As I understand it, the Vision Pro's horizontal field of view is something around 105 degrees, and the sensors are 3660x3200 resolution. Assuming you want 180 degrees of horizontal FoV for your immersive video, that implies a source resolution of 3660/105*180 = 6,270 pixels.
The Canon R5C is actually close to being able to provide this at 60FPS already. It's vertical resolution is 5464 pixels remember. So, rather than using the dual fisheye on a single camera, simply use two cameras with a 8mm fisheye lenses that will render 180 degree image circles on the full height of the sensors.
Given the loss of quality between the AVP display chips and the eye due to the optics involved, I would strongly suspect that a dual R5C set-up would be sufficient.
The only slight problem with the two camera solution is that the distance between the centers of the two sensors would be rather large - something of the order of 105mm if my rough measurements are correct (with one camera upside down). Whether that kind of implicit IPD distance could be corrected in post or not I'm not sure, but I suspect it would be possible.
It would be interesting to do some experimentation with a dual R5C/8-15mm fisheye set-up. One thing to remember is that almost all of the immersive content that people will be creating won't have a 180 degree field of view. Neither the iPhone 15 Pro nor the AVP itself get anything close to that. No reason to not create immersive content with "proper" cameras that also is not 180 degrees.
I'm almost tempted to make the investment and have a play around myself 😜