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无法使用 Firefox 79.0（64 位）播放 YouTube“直播”视频

tag-icon • tag-icon 20.04 firefox youtube video-streaming
无法使用 Firefox 79.0（64 位）播放 YouTube“直播”视频

我无法在 Ubuntu 20.04.1 LTS 上使用 Firefox 79.0（64 位）播放 YouTube“直播”视频。我尝试通过在 Firefox 设置中启用“播放 DRM 控制的内容”并安装 ffmpeg“sudo snap install ffmpeg”来解决这个问题。我可以正常观看常规 YouTube 视频。

我安装了 Opera 浏览器，使用 Opera 观看 YouTube Live 视频没有任何问题。

这是我在 Firefox 中遇到的 Youtube 错误的屏幕截图：

在此处输入图片描述

以下是来自 YouTube 的调试信息：

 {"ns": "yt",
  "el": "detailpage",
  "cpn": "Tx5QLdN7fThRIw5R",
  "docid": "kPrbJ63qUc4",
  "ver": 2,
  "cmt": "0",
  "ei": "HMguYJnmG_vSzLUP_9a54A8",
  "fs": "0",
  "rt": "151.015",
  "of": "wbAUJoLFDaeeOSJrHXH1sg",
  "euri": "",
  "lact": 1,
  "live": "dvr",
  "cl": "357483374",
  "mos": 0,
  "osid": "MWU2OGVhM2U:AOeUNAZAby8qQi7W5tNRNSEaJAlTZYzG2Q",
  "state": "80",
  "vm": "CAEQABgEKiBEcTlDVDF2MFduMGJuR0ZYYzNKRElQaC1CU3JRRVdHaToyQU9HdF9PSlRnOHFvY1VjcVFJWEY1Z1I2ZlBBOEtDSmYxN19vZzR6QlpYQ2NMRTIwMVE",
  "volume": 100,
  "cbr": "Firefox",
  "cbrver": "79.0",
  "c": "WEB",
  "cver": "2.20210216.08.00",
  "cplayer": "UNIPLAYER",
  "cos": "X11",
  "cplatform": "DESKTOP",
  "delay": 5,
  "hl": "en_US",
  "cr": "US",
  "fexp": "23882578,23890959,23940248,23969934,23976578,23983297,23986034,23992809,23996624,23998149,24000883,24002247",
  "vct": "0.000",
  "vd": "NaN",
  "vpl": "",
  "vbu": "",
  "vpa": "1",
  "vsk": "0",
  "ven": "0",
  "vpr": "1",
  "vrs": "0",
  "vns": "0",
  "vec": "null",
  "vemsg": "",
  "vvol": "1",
  "vdom": "1",
  "vsrc": "0",
  "vw": "1280",
  "vh": "720",
  "debug_error": {
    "errorCode": "html5.unsupportedlive",
    "errorMessage": "This video format is not supported.",
    "Jx": "HTML5_NO_AVAILABLE_FORMATS_FALLBACK",
    "aj": "",
    "sG": "buildRej.1;a.1;d.1;drm.0;f18.0;c18.0;f133.1;f140.1;f242.0;cAVC.0;cAAC.0;cVP9.1;a6s.0"
  },
  "prerolls": "heartbeat",
  "ismb": 8840000,
  "latency_class": "ULTRALOW",
  "lowlatency": "1",
  "segduration": 1,
  "lat": 0,
  "relative_loudness": "NaN",
  "user_qual": "auto",
  "debug_videoId": "kPrbJ63qUc4",
  "0sz": false,
  "op": "",
  "yof": true,
  "dis": "",
  "gpu": "AMD_PITCAIRN_(DRM_2.50.0,_5.4.0-42-generic,_LLVM_10.0.0)",
  "cgr": true,
  "debug_playbackQuality": "unknown",
  "debug_date": "Thu Feb 18 2021 20:06:11 GMT+0000 (Coordinated Universal Time)"
}

答案1

楼主发现通过配置 Multiverse参考这里并安装 ubuntu-restricted-extras：

sudo apt-get install ubuntu-restricted-extras

问题已得到解决。

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