Infuse 6.3 今日更新 - 支援DD+ Atmos - iOS

By Queena
at 2020-02-11T10:42
at 2020-02-11T10:42
Table of Contents
情報來源:https://firecore.com/blog/24493
大意就是說 經過這次更新,
Infuse 6.3正式支援DD+ Atmos輸出,
也就是說Apple tv 目前有三個app可以支援雙D規輸出,
其中兩個是iTunes和Netflix,第三個就是Infuse這套串流播放軟體。
-----------------------------------------------------------------------
以下說明一下雙D規格:
雙D規包含了視訊Dolby Vision和音訊Dolby Atmos,
[Dolby Vision,以下簡稱DV]
其中Dolby Vision有分為兩種,一種為單層,一種為雙層,
當你將影片remux會發現影片除了主視軌外,尚有一條1080p的視軌,
那就是雙層的DV影片,目前apple tv尚無法讀取雙層DV,
僅可以讀取單層DV,也就是iTunes、Netflix的單層DV影片,
至於remux的原盤光碟,只要是DV原盤,remux都一定會有雙層視軌,
目前僅能保留第二層DV的metadata,但apple tv目前無法讀取,
就看未來硬體、軟體上的更新能否支援雙層DV的讀取,
假如可以的話,Apple tv的串流功能就更加強悍了!
[Dolby Atmos,以下簡稱DA]
DA有分為三種,無壓縮的PCM Atmos、TrueHD Atmos,和有壓縮的DD+ Atmos。
平常串流平台(iTunes、Netflix)的是有壓縮的DD+ Atmos,
藍光原盤則是無壓縮的TrueHD Atmos,
至於PCM Atmos比較少見,大部分都是在遊戲中會用到,這部分就可以忽略了~
這次Infuse更新的是支援串流播放DD+ Atmos,
對於藍光原盤remux出來的TrueHD Atmos尚未支援解碼輸出,
所以針對TrueHD Atmos經過apple tv,依然會被轉成PCM輸出,
此時就會將天空聲道的音軌丟包,只會有傳統水平空間的多聲道體驗,
這部分小弟已進行測試過,TrueHD Atmos經過Infuse不會轉成DD+ Atmos輸出,
所以要串流自家Nas藍光原盤的,可能還要再等等了...
畢竟apple tv目前真的沒有任何一個app有完整支援到TrueHD Atmos...
至於藍光原盤的DD+ Atmos是否可以經過Infuse輸出,
小弟找了自己nas中的一堆原盤檔案 都沒有找到DD+ Atmos的音軌 XD
不知有沒有大大可以幫忙測試,或者告知有哪部電影的原盤有DD+ Atmos的音軌
小弟可以去借來測試 感謝大家。
--
Tags:
iOS
All Comments

By Anonymous
at 2020-02-15T09:01
at 2020-02-15T09:01

By Rosalind
at 2020-02-19T07:15
at 2020-02-19T07:15

By Mia
at 2020-02-24T06:55
at 2020-02-24T06:55

By Quanna
at 2020-02-29T01:58
at 2020-02-29T01:58

By Mason
at 2020-03-03T00:21
at 2020-03-03T00:21

By James
at 2020-03-05T15:40
at 2020-03-05T15:40

By Jessica
at 2020-03-06T17:06
at 2020-03-06T17:06

By Freda
at 2020-03-07T00:14
at 2020-03-07T00:14

By Tom
at 2020-03-09T16:42
at 2020-03-09T16:42

By Ina
at 2020-03-12T06:26
at 2020-03-12T06:26

By Dorothy
at 2020-03-15T22:12
at 2020-03-15T22:12

By Emily
at 2020-03-18T17:19
at 2020-03-18T17:19
Related Posts
iPhone 7 綁定suica疑問

By Jack
at 2020-02-11T10:16
at 2020-02-11T10:16
剛買iPad pro 11 想請問是否建議買 Appl

By Ophelia
at 2020-02-11T00:40
at 2020-02-11T00:40
突然要我輸入不認識的apple id密碼

By Hardy
at 2020-02-10T22:17
at 2020-02-10T22:17
lightning接電視無法用airplay

By Una
at 2020-02-10T21:23
at 2020-02-10T21:23
iphone11照片剪裁後

By Leila
at 2020-02-10T21:16
at 2020-02-10T21:16