当サイトはユーザー体験を改善するためのメンテナンスを実施中に機能が制限される予定です。記事を読んでもあなたの問題が解決せず質問をしたい場合は、Twitter の @FirefoxSupport、Reddit の /r/firefox で、サポートコミュニティが皆さんを助けようと待機しています。

Avatar for Username

Mozilla サポートの検索

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

詳しく学ぶ

このスレッドはアーカイブに保管されました。 必要であれば新たに質問してください。

Youtube says "Your browser does not currently recognize any of the video formats available." / Amazon Prime "Video Unavailable" on Linux (Centos 8.1)

  • 2 件の返信
  • 1 人がこの問題に困っています
  • 13 回表示
  • 最後の返信者: James

FirefoxBob
FirefoxBob
more options

Some Youtube videos say "Your browser does not currently recognize any of the video formats available. "

and Amazon Prime "Video Unavailable" is also fixed by this.

I fixed this by installing FFMPEG which installs libavcodec.so.58

DRM Playback is enabled under preferences.

Some Youtube videos say "Your browser does not currently recognize any of the video formats available. " and Amazon Prime "Video Unavailable" is also fixed by this. I fixed this by installing FFMPEG which installs libavcodec.so.58 DRM Playback is enabled under preferences.

すべての返信 (2)

cor-el
cor-el
  • Moderator
  • Top 10 Contributor
more options

Are all your questions answered by installing FFmpeg and libavcodec packages or do you still have a question ?

James
James
  • Top 25 Contributor
  • Moderator
more options

Patent and copyright restrictions are among reasons why many Linux distros do not come with packages such as FFmpeg in a new install as it provides codecs needed to fully support HTML5 players.