Ayumi Hamasaki Sekai - View Single Post - [News] DVD/Blu-ray Release: 24th Anniversary@PIA ARENA + CDL 21-22 (17.8.22)
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Old 3rd September 2022, 11:03 PM
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summerain summerain is offline
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Join Date: Jun 2018
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Quote:
Originally Posted by Foyuki View Post
The quality means everything u can check most 4K concerts and MVs
This concert her close face scenes are NOT CLEAR
Some of ayu’s blu-rays are not even 1080p
watch this BD on 4K TV or higher resolution screen is just like ARENA TOUR 2005
I think the only reason is that
The original video files are not in good quality.
Why avex use 21:9 or 24:9 and then add 2 colorful bars to make a 16:9 video ��️
Well, if you play 1080p files in a 4K or 8K TV, it will be upscaled and some artifacts will be more noticeable. Quality will not be as great as a 4K or 8K native video. If they added these fake grain effects during edition, the quality will be compromised during this process. But I don't think it means the blu-rays aren't "true HD".

There are some things that downgrade quality, even in true 1080p videos, just like the digital inserting of grain, very intense red lights (I think they resolved that in x265, but it was a big problem in x264 encoded videos, which is the codec used on HD Blu-Rays) and those ribbons / laminated papers they throw in the end of some concerts.
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Last edited by summerain; 3rd September 2022 at 11:11 PM.
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