file_live_stream.html

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<!DOCTYPE html>

<html>

<head>

<title>Live stream media without a known Content-Length</title>

</head>

<body>

<!--

  live_stream.sjs serves a real MP3 fixture without ever revealing its

  total length and keeps the connection open, which makes Gecko treat its

  resource as a live stream (`MediaDecoder::IsLiveStream()`). The fixture

  starts with a ~1 second pre-recorded prelude, well under the

  media-control eligible-duration threshold, so this element is only

  controllable at first because it's recognized as live. More content is

  then streamed in, growing the reported duration well past the threshold.

-->

<audio id="live-stream" src="live_stream.sjs"></audio>

</body>

</html>