admin管理员组

文章数量:1323023

When using Apple Live Streaming in Safari, is there any way to detect the current bitrate with Javascript? Alternatively, can I detect which element of the .m3u8 is being played?

I've looked at the HTMLMediaElement Class Reference, but found no clues there. The src property always references the .m3u8 file, so that doesn't help.

When using Apple Live Streaming in Safari, is there any way to detect the current bitrate with Javascript? Alternatively, can I detect which element of the .m3u8 is being played?

I've looked at the HTMLMediaElement Class Reference, but found no clues there. The src property always references the .m3u8 file, so that doesn't help.

  • javascript
  • safari
  • html5-video
  • http-live-streaming
Share Improve this question asked Oct 15, 2012 at 11:52 Paul DixonPaul Dixon 301k54 gold badges314 silver badges349 bronze badges
Add a ment  | 

1 Answer 1

Reset to default 8

It looks like the WHATWG is trying to address that very concern. See their document about HTML5 video metrics here: http://wiki.whatwg/wiki/Video_Metrics

Using the Safari web developer tools, you can see that Webkit has implemented the following properties on the HTMLVideoElement:

  • webkitAudioDecodedByteCount
  • webkitDecodedFrameCount
  • webkitDroppedFrameCount
  • webkitVideoDecodedByteCount

There isn't much documentation out there about these, but I found some sample code that might be helpful.

I'd be very interested to hear if these properties worked for you. Please post your feedback if you gain any insight.

本文标签： javascriptDetect current bitrate of HTTP Live Streaming in SafariStack Overflow

版权声明：本文标题：javascript - Detect current bitrate of HTTP Live Streaming in Safari - Stack Overflow 内容由网友自发贡献，该文观点仅代表作者本人， 转载请联系作者并注明出处：http://www.betaflare.com/web/1742112833a2421330.html， 本站仅提供信息存储空间服务，不拥有所有权，不承担相关法律责任。如发现本站有涉嫌抄袭侵权/违法违规的内容，一经查实，本站将立刻删除。