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Dolby Vision is a set of technologies developed by Dolby Laboratories for high dynamic range (HDR) video. [1] [2] [3] It covers content creation, distribution, and playback.[1] [4] [5] [6] It includes dynamic metadata that define the aspect ratio and adjust the picture based on a display's capabilities on a per-shot or even per-frame basis, optimizing the presentation.
There are a number of different HDR formats, including HDR10, HDR10+, Dolby Vision, and HLG. HDR10 is the most common format and is supported by all HDR TVs. Dolby Vision is a more advanced format that offers some additional features, such as scene-by-scene mastering. HDR10+ is a newer format that is similar to Dolby Vision but is royalty-free.
DCI-P3 covers 53.6% [4] of the CIE 1931 chromaticity diagram (see inset image), which describes the color gamut of human color vision. A smaller, practical gamut for comparison is the Pointer's gamut, which consists of diffusely reflecting surface colors. DCI-P3 covers 86.9% of Pointer's gamut, [5] while in comparison, Rec. 709/sRGB only covers ...
Devices Aiwa Roku OS: For TV sets sold in Mexico and elsewhere from 2022 onwards. [21] [22] Amazon: Fire TV: For Fire TV devices, including Fire TV Stick. AOC Roku OS For TV sets sold in Brazil, Chile, Peru and elsewhere from 2020 onwards. [23] Apple: tvOS: For Apple TV devices. iOS-based, with an app store. For Apple TV generation 4 and later ...
HDR10+ is an alternative to Dolby Vision, which also uses dynamic metadata. [3] HDR10+ is the default variant of dynamic metadata as part of the HDMI 2.1 standard. [4] HDR10+ Adaptive is an update designed to optimize HDR10+ content according to the ambient light. [5]
Dolby Vision/HLG Analog DTS Dolby Atmos Roku Express 4K (3940) May 2021 HDMI 2.0b Requires compatible USB Ethernet adapter: Micro USB (external USB drive access frustrated by splitter non-support) [73] [74] No Yes Yes HDR10, HDR10+, HLG Stream to smartphone Yes Yes a/b/g/n/ac dual-band IR Realtek 1315 1GB 4GB Roku Express 4K+ (3941) May 2021 ...
Dolby Vision and HDR10 are supported on iPad Pro and iPhone models [n 2] released in 2017 or later, and Dolby Atmos on 2018 iPad Pro models and iPhones. [55] Content from the TV app may also be streamed via Apple's AirPlay 2 protocol from a device supporting the TV app to particular smart television sets from Sony, Vizio, LG, and Samsung. [25] [1]
The Netflix button only works on those TVs that support it, this includes: "Smart TVs, game consoles, streaming media players, set-top boxes, and Blu-ray players". [6] Although hard-programmed on many devices, the Netflix button as of recent has been opening up to re-purposing.