Youtube 新影片編碼標準 AV1 beta - 3C

By Anonymous
at 2019-04-23T23:15
at 2019-04-23T23:15
Table of Contents
過了半年來做個小測試
現在部分的影片都支援到了480p AV1編碼
只有破億的影片才有編碼到720p
https://reurl.cc/ppLyb
8k的部分影片則是部分有到8k 像是這個list
https://youtu.be/m1jY2VLCRmY?list=PLAMlLc3ZggFTooyiyvpZSaQ_Jsj3gnv1t
chrome很聰明會照著你的電腦等級決定開啓與否
滑鼠移動到影片上 右鍵按統計資料看看是否為av1編碼
code這欄會顯示成av01.0.05m
沒有的話要在這裏强制開啓“一律選擇av1格式”測試玩記得按回去自動 不然大部分的
影片都看不了hd
https://www.youtube.com/testtube
與老前輩的pk測試 按右上角的資訊看看是何種編碼 可以看到vp9表現最差twice中間
那位的頭髮已經模糊到看不清 av1碼率最低 卻能接近264的畫質 但整體來説還是264
最棒 cpu使用率會高一些 我9年老電腦了 vp9能播到2k av1只能撥到fhd
所以能的話還是抓一些extention來讓youtube保持264來播放較好
https://photos.app.goo.gl/8vPu4PtfbqdJBWs26
--
現在部分的影片都支援到了480p AV1編碼
只有破億的影片才有編碼到720p
https://reurl.cc/ppLyb
8k的部分影片則是部分有到8k 像是這個list
https://youtu.be/m1jY2VLCRmY?list=PLAMlLc3ZggFTooyiyvpZSaQ_Jsj3gnv1t
chrome很聰明會照著你的電腦等級決定開啓與否
滑鼠移動到影片上 右鍵按統計資料看看是否為av1編碼
code這欄會顯示成av01.0.05m
沒有的話要在這裏强制開啓“一律選擇av1格式”測試玩記得按回去自動 不然大部分的
影片都看不了hd
https://www.youtube.com/testtube
與老前輩的pk測試 按右上角的資訊看看是何種編碼 可以看到vp9表現最差twice中間
那位的頭髮已經模糊到看不清 av1碼率最低 卻能接近264的畫質 但整體來説還是264
最棒 cpu使用率會高一些 我9年老電腦了 vp9能播到2k av1只能撥到fhd
所以能的話還是抓一些extention來讓youtube保持264來播放較好
https://photos.app.goo.gl/8vPu4PtfbqdJBWs26
--
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