Ok, so I believe I mentioned in another thread that "Top Gun:Maverick" presented the best picture I'd ever seen on my TV using the Sony UBP-X800M2. I'll have to be more specific here and say that it is the best 24fps disc I've ever seen on my TV. The best image overall comes from playing the 60fps 4K/UHD disc of "Gemini Man" in Dolby Vision. Holy S@%t! I'd played this movie on the X800 but only in HDR10 and was not able to view it in Dolby Vision until hooking up the X800M2. While the HDR10 image was amazing, lighting didn't look right and colors not entirely natural. When filming in high frame rates, movie makers need to really step up their game. Your brain doesn't need to fill in any info between frames and anything looking less than perfect can really stand out.
"Gemini Man" was actually filmed in 3-D @120fps and you can count on one hand the theaters that were actually able to present it in this way. It's a very flawed film but a really valuable experiment in image quality at high frame rates. The 4K/UHD disc spec does not include support for 120fps or 3-D so a 2-D 60fps image is what you get here. Some will hate the look of it inHDR10. But, what Dolby Vision does for it is amazing. It is perfectly imaged in every way and there is no stutter when panning at all. I was so impressed by it that I wish there were more movies filmed in this way and presented in 60fps on 4K/UHD disc and Dolby Vision because it's just f#%kin' awesome.
Now, Tom Cruise is a big proponent of Filmmaker Mode on new TVs to preserve artistic intent. The rub is, when selecting the Dolby Vision version of a movie for viewing on my LG C1, the Filmmaker mode is not an option at all. For an "accurate" experience of Dolby Vision, one must select "Cinema" mode on their LG OLED. Filmmaker mode will disable many of the picture molesting features of the TV. You know, all of the features to make 24fps material look better because it is an antiquated format that is still in use to save money on data storage as 60fps material would take up 150% more space. It's silly that some demand 24fps playback and then let their TVs s#%t on the image with processes that ruin it more and add image delay.
Anyway, when watching "Top Gun: Maverick" in Dolby Vision, I used Cinema Mode and also had the TV in PC mode. All of the HDMI ports on my TV are set to PC mode. PC mode will disable many of the picture f#%k up features and also is the only mode for proper viewing of RGB(4:4:4) images. When viewing Dolby Vision movies on the X800M2 or any streaming devices, the image is sent out as RGB(4:4:4) 8 BIT, period! "Why?" you ask? Well, it was designed to fit 4K 24fps movie images over HDMI 1.4( 10.2Gbps) bandwidth but HDMI 1.4 didn't support HDCP 2.2 so no go until HDMI 2.0 rolled around and increased bandwidth to 18Gbps and also supported HDCP 2.2. I know, it's a lot to take in. Dolby Vision still works the way it did initially using that RGB 8 BIT tunnel so older devices, receivers and TVs can still display Dolby Vision movies at 24Hz and not hit the bandwidth ceiling. Then, there's the player lead Dolby Vision metadata processing versus Display lead Dolby Vision metadata tone mapping but that is for another time.
Now, with new HDMI 2.0 18Gbps disc players such as the X800M2 that support Dolby Vision, one can set the player to output the image at 60Hz and still have the bandwidth available for RGB(4:4:4) 8 BIT of Dolby Vision. The reason I convert the image for 60Hz output in the player is for the image hold of the OLED TV. Near instant response time means lower frame rates are held on screen a bit. This is unlike CRT and Plasma displays. Many may not notice it. Many may not care about 24fps stutter which cannot be fixed no matter what you do to it. But, you can lessen the hold altogether by letting the player convert to 60Hz so that there is nothing for the TV to hold. Again, it may not be very noticeable to some but I don't like it and convert everything from all players to 60Hz. The bandwidth can handle it and therefore no color subsampling is involved and Dolby Vision does its thing.
There is currently no real reason for Dolby Vision to do it any other way until all TVs and devices support 48Gbps bandwidth and TVs have 12 bit color panels. That is when Dolby will not have to tunnel their 12 BIT process through 8 BIT channels for 4K @24Hz, 4K @60Hz or even 4K @120Hz UNCOMPRESSED. But, getting HDMI 2.1 48Gbps ports on everything is a long way away and may not happen at all. Higher limits are not necessary for movie and TV watching and are only essential for playing games that support higher rates.
Many are awaiting the "Avatar: The Way of Water" 4K/UHD disc. The issue there is that James Cameron didn't think about the 4K/UHD disc spec. It doesn't support 3-D or 48fps. So, even if there is a 3-D version of the movie, it will be 24fps and 1080p. The 4K/UHD disc will be 2-D and 24fps. If he'd done as Ann Lee did and filmed it in 3-D @120fps, a gorgeous 2-D @60fps could have been had on the 4K/UHD disc. But, viewing that 3-D @120fps in theaters would have been done by very, very few and the costs for the film would have blown up out of all proportion. They were already out of control. They could try to process the s#%t out of it for a 60fps presentation on 4K/UHD disc but it would be the first movie disc of its kind as the two movies available on 4K/UHD disc @60fps, "Gemini Man" and "Billy Lynn's Long Halftime Walk," were brought down to 2-D @60fps from 3-D @120fps. "Why did he film them that way?" you ask? Light, kids. It's all about light. But, that is also for another time. I'm gonna' go watch "Top Gun: Maverick," again.
