如何检测自动播放何时被阻止? [英] How to detect when autoplay is blocked?

问题描述

目前 WebRTC 在 Brave 浏览器上失败，并显示自动播放在此页面上被阻止"错误.

Currently WebRTC fails on Brave browser with "Autoplay was blocked on this page" error.

这个错误不是特别明显:

This error is not particularly visible:

您可以使用启用了任何 WebRTC 的 Brave 浏览器进行测试，例如https://test.webrtc.org/.

You can test it with Brave browser where any WebRTC is enabled, e.g. https://test.webrtc.org/.

我的应用用户将此报告为错误 - 因为他们的经验是视频无法加载.

My app users are reporting this as a bug – since their experience is that the video is just not loading.

处理这个问题的正确方法是什么?

What is the proper way to handle this?

推荐答案

https://webrtchhacks.com/autoplay-restrictions-and-webrtc/ 有很多(仍然有效的)建议.按照此处(从评论链接)的建议检查音频上下文状态是可能是要走的路.

https://webrtchacks.com/autoplay-restrictions-and-webrtc/ has quite some (still valid) suggestions. Checking the audiocontexts state as suggested here (linked from a comment) is probably the way to go.

勇敢地这样做是相当令人惊讶的，当 getUserMedia 处于活动状态时，chrome 确实允许自动播放.

It is rather surprising that brave does this, chrome does allow autoplay when getUserMedia is active.

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