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Join Date: Aug 2009
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I guess most H.264 HD channels will do tone-mapped content (from HDR) and call it a day. Which means the handling of tone-mapped content will be a big differentiator for consumer HDR TVs for the years to come, much like the quality of upscaling and denoising of mpeg2 SD channels was a big differentiator for early consumer HD TVs (and still is in some countries like the UK, which has 12 HD channels and several dozen Mpeg2 SD ones, all of them at crappy bitrates). Quote:
A terrestrial DVB-T2 mux can fit a grand total of 3 UHD channels. Indeed, any countries doing UHD trials are broadcasting just 2-3 UHD channels on one mux, and I doubt they will manage to free up more than one mux due to the 4G and 5G spectrum releases (and terminating H.264 is out of the question considering some countries are still facing resistance when trying to terminate mpeg2). So, I disagree, UHD bitrate requirements are very much a problem. The terrestrial broadcasting world should have waited for VVC so they can at least get 6 UHD channels per mux. If you though HD was a failure on terrestrial, wait and see how UHD will do. Last edited by kurkosdr; 2nd February 2022 at 07:42. |
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