我想透過 VLC 播放器播放 YouTube 視頻，因此我啟動了 VLC 播放器並執行了“從剪貼簿打開位置”，但是當嘗試讓它播放時這個視頻我剛剛收到這個錯誤：
Your input can't be opened: VLC is unable to open the MRL
'https://r3---sn-aigllnz7.googlevideo.com/videoplayback?initcwndbps=1542500&ip=82.68.87.54&key=yt6&mm=31&mn=sn-aigllnz7&gcr=gb&mv=m&id=o-AH9ajBwPvx0EAxQ6L2DcUcI_TSBAnjN7Hh6VIBGzdF7r&ms=au&source=youtube&lmt=1431931684487017&dur=250.009&sver=3&mime=video%2Fmp4&fexp=9408710%2C9414764%2C9416126%2C9416985%2C9417655%2C9417683%2C9418203%2C9419837%2C9420453%2C9421252%2C9421710%2C9422436%2C9422596%2C9422618%2C9422990%2C9423299%2C9423392%2C9423510%2C9423662%2C9423665%2C9423791%2C9424192&itag=22&upn=Pf3jNimMyMo&nh=IgpwcjAyLmxocjE0KgkxMjcuMC4wLjE&pl=22&requiressl=yes&mt=1447701954&ipbits=0&ratebypass=yes&sparams=dur%2Cgcr%2Cid%2Cinitcwndbps%2Cip%2Cipbits%2Citag%2Clmt%2Cmime%2Cmm%2Cmn%2Cms%2Cmv%2Cnh%2Cpl%2Cratebypass%2Crequiressl%2Csource%2Cupn%2Cexpire&expire=1447723621&signature=33FD8D2110F931A28926207650A21F4FD60DBFEC6.DA4C9EC72BA62AF043526206B5113CCCF840630B'.
Check the log for details.
終端機中的輸出：
VLC media player 2.2.1 Terry Pratchett (Weatherwax) (revision 2.2.1-0-ga425c42)
[00000000022ab148] core libvlc: Running vlc with the default interface. Use 'cvlc' to use vlc without interface.
[00007f287c031138] lua demux error: Couldn't process youtube video URL, please check for updates to this script
[0000000002393d88] core playlist: stopping playback
[00007f287c000bf8] http access error: error: HTTP/1.1 403 Forbidden
[00007f287c000bf8] http access error: error: HTTP/1.1 403 Forbidden
[00007f2880006288] core input error: open of `https://r3---sn-aigllnz7.googlevideo.com/videoplayback?initcwndbps=1542500&ip=82.68.87.54&key=yt6&mm=31&mn=sn-aigllnz7&gcr=gb&mv=m&id=o-AH9ajBwPvx0EAxQ6L2DcUcI_TSBAnjN7Hh6VIBGzdF7r&ms=au&source=youtube&lmt=1431931684487017&dur=250.009&sver=3&mime=video%2Fmp4&fexp=9408710%2C9414764%2C9416126%2C9416985%2C9417655%2C9417683%2C9418203%2C9419837%2C9420453%2C9421252%2C9421710%2C9422436%2C9422596%2C9422618%2C9422990%2C9423299%2C9423392%2C9423510%2C9423662%2C9423665%2C9423791%2C9424192&itag=22&upn=Pf3jNimMyMo&nh=IgpwcjAyLmxocjE0KgkxMjcuMC4wLjE&pl=22&requiressl=yes&mt=1447701954&ipbits=0&ratebypass=yes&sparams=dur%2Cgcr%2Cid%2Cinitcwndbps%2Cip%2Cipbits%2Citag%2Clmt%2Cmime%2Cmm%2Cmn%2Cms%2Cmv%2Cnh%2Cpl%2Cratebypass%2Crequiressl%2Csource%2Cupn%2Cexpire&expire=1447723621&signature=33FD8D2110F931A28926207650A21F4FD60DBFEC6.DA4C9EC72BA62AF043526206B5113CCCF840630B' failed
那麼如何在 VLC Player 中播放 YouTube 影片呢？還是我不這樣？我的意思是，我知道您可以使用它下載 YouTube 視頻，那為什麼不播放它們呢？
作業系統資訊：
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 15.10
Release: 15.10
Codename: wily
Flavour: GNOME
GNOME Version: 3.18
套餐資訊：
vlc:
Installed: 2.2.1-3
Candidate: 2.2.1-3
Version table:
*** 2.2.1-3 0
500 http://archive.ubuntu.com/ubuntu/ wily/universe amd64 Packages
100 /var/lib/dpkg/status
答案1
好吧，我不確定您如何在問題中獲得該 URL，但只需https://youtu.be/VoeCcCQuJrM從 URL 欄或共享框中複製影片的 Youtube URL（例如 ）：
在 VLC 2.2.0 Weatherwax 中對我來說工作得很好。
您應該能夠複製任一 URL 並透過Media->將其貼上到 VLC 中Open Network Stream。我相信默認情況下它會傳輸 720p。
如果這不起作用，請嘗試更新用於 Youtube 解析的 Lua 腳本，如上所述在這個答案中。
答案2
嘗試安裝直播主播，對我來說效果很好，而且您可以選擇正在觀看的影片的品質。
如果您使用的是 Ubuntu，您可以輸入以下命令來下載：
apt-get install livestreamer
該程式也適用於 Twitch、Youtube、Dailymotion。
您可以鍵入以下內容來使用該程式：
livestreamer [url of your video] [quality preset]
如果您想知道您想要觀看的連結的品質預設可用，您可以鍵入命令，而無需[品質預設]最後，它會向您顯示可用的不同品質預設。