HDMI is almost 15-years old. 2017 is the start of its 15th. HDMI was designed in December 2002.
Today it is still a mess for many consumers. It's not a simple connection because it carries many audio/video/internet/return/CEC/copy protection signals.
And between all the audio/video components it doesn't always play nice.
With UHD/4K now this is even more true. The five UHD BR players on the market today are counting on firmware updates even more than yesterday.
There are simply too many variations, permutations, 4K material from various sources and different plants, embedding, anti-pirating, anti-copying, delays of sound and audio, dropouts, frames interpolation and out of sync, different systems in each country (TV's resolution, scanning lines, fps, ...), different Blu-ray plants, batches, more layers, laser apertures, drive mechanism running faster, etc.
The new Oppo UDP-203 is a pure example of the new world of UHD we live in. It is impossible for programmers, designers to analyse and check and test all the variables.
We, the consumers/customers, are part of this voyage, of this experiment; because every system is different and HDMI doesn't work nicely in all the different systems with different settings. If one HDMI cable is not up to the transfer rate required by the components used in the system it will fail. I could write a book about all the various issues people are having with HDMI.
This is just in ?
HDMI FORUM ANNOUNCES VERSION 2.1 OF THE HDMI SPECIFICATION
Higher video resolutions and Dynamic HDR highlight the new advanced features for the HDMI® eco-system
Las Vegas, Nevada – January 4, 2017 - HDMI Forum, Inc. today announced the upcoming release of Version 2.1 of the HDMI Specification. This latest HDMI Specification supports a range of Higher Video Resolutions and refresh rates including 8K60 and 4K120, Dynamic HDR, and increased bandwidth with a new 48G cable. Version 2.1 of the HDMI Specification is backward compatible with earlier versions of the Specification, and was developed by the HDMI Forum’s Technical Working Group whose members represent some of the world’s leading manufacturers of consumer electronics, personal computers, mobile devices, cables and components.
“This new release of the Specification offers a broad range of advanced features for enhancing the consumer entertainment experience, as well as providing robust solutions to the commercial AV sector,” said Robert Blanchard of Sony Electronics, president of the HDMI Forum. “This is part of the HDMI Forum’s continuing mission to develop specifications for the HDMI eco-system that meet the growing demand for compelling, high-performance and exciting features.”
HDMI Specification 2.1 Features Include:
• Higher Video Resolutions support a range of higher resolutions and faster refresh rates including 8K60Hz and 4K120Hz for immersive viewing and smooth fast-action detail.
• Dynamic HDR ensures every moment of a video is displayed at its ideal values for depth, detail, brightness, contrast, and wider color gamuts—on a scene-by-scene or even a frame-by-frame basis.
• 48G cables enable up to 48Gbps bandwidth for uncompressed HDMI 2.1 feature support including 8K video with HDR. The cable is backwards compatible with earlier versions of the HDMI Specification and can be used with existing HDMI devices.
• eARC supports the most advanced audio formats such as object-based audio, and enables advanced audio signal control capabilities including device auto-detect.
• Game Mode VRR features variable refresh rate, which enables a 3D graphics processor to display the image at the moment it is rendered for more fluid and better detailed gameplay, and for reducing or eliminating lag, stutter, and frame tearing.
The new specification will be available to all HDMI 2.0 Adopters and they will be notified when it is released early in Q2 2017."
Note the announcement of eARC! Supports all audio formats, including TrueHD/Atmos, DTS-HD MA and multichannel PCM, and has its own independent signaling.
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I don't know how exactly that will play out moving forward with new existing HDMI products. We'll just have to sit tight and see/hear. But 8K is being talked about...
It is relevant because HDMI is a big part of the new Oppo UDP-203 UHD BR player, with two HDMI outputs and one HDMI input (the previous 103 had one more, MHL/HDMI input on its front panel; so two In and two Out, version 1.4a).
? The 203 ?
Dual HDMI Outputs
- The player features two HDMI outputs – an HDMI 2.0 port for connecting to the latest UHD TVs, projectors and A/V receivers, and an HDMI 1.4 audio port for connecting to older A/V receivers.
HDMI 2.0 Input
- An HDMI 2.0 input port that supports UHD resolution is available for users to connect an external streaming device.
"There is 2.0a, which is the current version of what the 203 has, and the 203 can also be upgraded to 2.0b when it's necessary to.
2.1 now seems to be the brand new upcoming spec just announced today. The 203 won't have anything to do with HDMI 2.1.
That will likely require all new hardware.
As far as 8K ultra video definition I think it would be obvious that the 203 won't be able to do that, just in case anyone decides to ask. ...Oppo 303?"
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http://www.oppodigital.com/blu-ray-bdp-103/
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https://www.oppodigital.com/blu-ray-udp-203/
Look, you buy a product with the latest HDMI version; it needs to communicate properly with the entire chain...TV, front projector, source, AV reveiver/surround AV pre/pro, all the HDMI cables, ...the software with the hardware. ...Cable/satellite HDMI boxes, apps, streaming devices, HDMI DACs, ...all.
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? Extra:
Dolby Vision Titles on Ultra HD Blu-ray in Early 2017