换背景好费劲,电脑渲染不过来,换的很烂……做的时候发现我用错镜头了不应该用大光圈的……下次得记得这个
To listen while using other apps, switch the player to Picture-in-Picture (PiP) during playback — it keeps playing in a small floating window (the screen stays on).
To listen with the screen fully off, in-browser playback stops by YouTube's design. Open the video in the YouTube app to keep listening where background playback is supported (e.g. with YouTube Premium).
Open in YouTube app