chhanthony 發表於 2017-1-4 10:59 static/image/common/back.gif
對唔住大佬...我收聲喇..
我又冇叫你收聲
平時我都有睇你的包膠
有資訊又有客觀
如果你話即係好似
咸酸菜炒牛歡喜咁
我就明呢個係定律Lor
所以sorry唔妥係定律
不過唔記得荷蘭豆炒乜鬼
本帖最後由 chhanthony 於 2017-1-6 11:18 編輯
chan@76 發表於 2017-1-6 02:09 static/image/common/back.gif
純文字咁睇， 內容題及3樣野
1)兩架520es
2)oppo203 (但不了解係一架還是兩架)
So I said my information may be outdated, as you quoted Sony Projector only accept 4:2:0 when it was receiving 4096*2160 50P/60P @ 8bit =8.91 Gbps only
http://www.extron.com/product/videotools.aspx
http://spearsandmunsil.com/portfolio/choosing-a-color-space-2/
Given that all the various shiny-disc and broadcast video formats use 4:2:0 natively, one might assume that players would just send the video to the display in that format. But as it turns out, video players are basically required to at minimum convert the video to 4:2:2 in order to send it to the display, because there are standards for storing 4:2:0, but no standards for sending it to a display. While only 4:2:2 is required, many players now also offer the ability to go further and convert the video to 4:4:4, or even RGB.
There’s no specific reason that a display or a player would be the optimal place to do these conversion steps. In theory doing the conversion in the display minimizes the amount of data that has to flow across the HDMI link, but in practice HDMI is more than adequate to handle any format all the way up to 4:4:4 or RGB.
off topic....this is only regard to Sony projector
Sony SXRD Degradation Thread - Effects All Current Sony SXRD 1080p/4K Panels
http://www.avsforum.com/forum/24-digital-hi-end-projectors-3-000-usd-msrp/2247282-sony-sxrd-degradation-thread-effects-all-current-sony-sxrd-1080p-4k-panels.html#/topics/2247282?page=1&_k=eh0uhy
