为提升您的使用体验,本站正在维护,部分功能暂时无法使用。如果本站文章无法解决您的问题,您想要向社区提问的话,请到 Twitter 上的 @FirefoxSupport 或 Reddit 上的 /r/firefox 提问,我们的支持社区将会很快回复您的疑问。

搜索 | 用户支持

防范以用户支持为名的诈骗。我们绝对不会要求您拨打电话或发送短信,及提供任何个人信息。请使用“举报滥用”选项报告涉及违规的行为。

详细了解

Firefox YouTube html5 audio stops working at random points in most videos

  • 2 个回答
  • 1 人有此问题
  • 6 次查看
  • 最后回复者为 bladestorm91

more options

Lets say I'm watching a 5:20 long YouTube video and then suddenly at 2:20 the audio stops working, but the video works just fine. I try reloading the page, but the audio always stops working at that time. If I skip that 2:20 point the audio works just fine if there isn't another point in the video when it stops working. Most other YouTube videos have different points when the audio stops working, e.g. 4:50, 3:11, 6:33, ....

This has happened every time I enabled the html5 player on YouTube on Firefox, which is now enabled whenever possible. This problem appears both on Windows and OS X. I also tried both with Firefox the latest stable version and Nightly's latest version, in both the problem persists.

Please fix this as soon as possible.

Lets say I'm watching a 5:20 long YouTube video and then suddenly at 2:20 the audio stops working, but the video works just fine. I try reloading the page, but the audio always stops working at that time. If I skip that 2:20 point the audio works just fine if there isn't another point in the video when it stops working. Most other YouTube videos have different points when the audio stops working, e.g. 4:50, 3:11, 6:33, .... This has happened every time I enabled the html5 player on YouTube on Firefox, which is now enabled whenever possible. This problem appears both on Windows and OS X. I also tried both with Firefox the latest stable version and Nightly's latest version, in both the problem persists. Please fix this as soon as possible.

所有回复 (2)

more options

HI bladestorm91, The rendering of test and audio playback will be as good as the packets that send the content to your computer. Does this happen with the same video in a different network?

more options

Thank you for answering, It happens on the same video in a different network, however I now believe that I may have spoken too soon for Firefox as this might be happening only in Nightly. I have tested the videos in which the audio had problems again in Firefox and the HTML5 player worked without a hitch.

The difference between Firefox and Nightly I noticed on YouTube is "Media Source Extensions" and "MSE & WebM VP9" support. They might be at fault for the audio problems, however I'm not knowledgeable in this field so I could be wrong.

I will try to test Firefox again in different networks for multiple videos to see if audio playback is working correctly on it. If the audio is not working correctly in Firefox I will report on it in this thread.