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bananaking21 said:
what the fuck is dynamic high dynamic range, and whats the difference between it and regular HDR |
In the HDR (High Dynamic Range) department, HDMI 2.1 is adding support for ”Dynamic HDR”. This means that HDMI will be capable of passing dynamic metadata for HDR content on a scene-by-scene or even frame-by-frame basis. This is one of the components that make the Dolby Vision HDR format unique but today it requires a DV composer at both the transmitting and receiving end. HDMI 2.1 will be able to transmit it in a standardized fashion.
Basically it allows more detailed gradients by setting the range on a per scene basis instead of using a fixed logarithmic scale for the entire content which is what HDR 10 does currently. It should also remove some problems that HDR content can look very different on different tvs.
