ReferenceError: Can't find variable: SourceBuffer

[genie88]

What version of Hls.js are you using?

latest

What browser and OS are you using?

MacOS Chrome 49

Test stream:

Checklist

• The issue observed is not already reported by searching on Github under https://github.com/video-dev/hls.js/issues
• [] The issue occurs in the stable client on https://hls-js.netlify.com/demo and not just on my page

• The issue occurs in the latest client on https://hls-js-latest.netlify.com/demo and not just on my page

• The stream has correct Access-Control-Allow-Origin headers (CORS)
• There are no network errors such as 404s in the browser console when trying to play the stream

Steps to reproduce

1. Please provide clear steps to reproduce your problem
2. If the bug is intermittent, give a rough frequency

Expected behavior

What you expected to happen
play video

Actual behavior

What actually happened
syntax error

Console output

Uncaught ReferenceError: SourceBuffer is not defined

hls.js/src/is-supported.ts

Line 8 in b332a0d

const sourceBuffer = SourceBuffer || (window as any).WebKitSourceBuffer;

[robwalch]

This has been addressed. See is-supported.js in v0.12.4

https://github.com/video-dev/hls.js/blob/v0.12.4/src/is-supported.js#L5

If you find issues with v0.13.0(-beta.2) in Chrome 49 please reopen with steps to reproduce.

[EhsanCh]

I can reproduce it in Chrome Portable Version 48.0.2564.82

Hls.isSupported();
hls.min.js:1 Uncaught ReferenceError: SourceBuffer is not defined(…)(anonymous function) @ Hls.min.js:1i.isSupported @ hls.min.js:1(anonymous function)  
Hls.version
"0.13.0"