Lightrun Answers was designed to reduce the constant googling that comes with debugging 3rd party libraries. It collects links to all the places you might be looking at while hunting down a tough bug.
And, if you’re still stuck at the end, we’re happy to hop on a call to see how we can help out.
isTypeSupported always returning false in Windows 8.1 / IE11
See original GitHub issueI am unable to play any PlayReady encrypted content in Win 8.1 / IE11.
The isTypeSupported method on MSMediaKeys is returning false no matter what is passed.
For example:
var audioResultOne = window['MSMediaKeys'].isTypeSupported("com.microsoft.playready", "audio/mp4");
var videoResultTwo = window['MSMediaKeys'].isTypeSupported("com.microsoft.playready", "video/mp4");
var audioResultOne = window['MSMediaKeys'].isTypeSupported("com.microsoft.playready", "audio/mp4; codecs=\"mp4a.40.2\"");
var videoResultTwo = window['MSMediaKeys'].isTypeSupported("com.microsoft.playready", "video/mp4; codecs=\"avc1.640015\"");
All return false.
I have recreated this in shaka v1.6.5, v2.0.1-debug and dash.js v2.3.0 with multiple reference content including the Microsoft CENC content on the dash.js demo and “assets/oops_cenc-20121114-signedlicenseurl-manifest.mpd”.
shaka v1.6.5 gives this error:
Unsupported keySystem
shaka v2.0.1-debug gives:
Shaka Error DRM.REQUESTED_KEY_SYSTEM_CONFIG_UNAVAILABLE ()
dash.js returns the following error:
[89039] DRM: KeySystem Access Denied! -- Key system access denied! -- No valid audio/video content configurations detected!
Does anyone know if Microsoft have changed something in IE? I cannot find any references to this issue.
Issue Analytics
- State:
- Created 7 years ago
- Comments:5 (2 by maintainers)
Top Results From Across the Web
Top Related Medium Post
Top Related StackOverflow Question
Troubleshoot Live Code
Top Related Reddit Thread
Top Related Hackernoon Post
Top Related Tweet
Top Related Dev.to Post
Top Related Hashnode Post
Looks like I do not have permission to view that Microsoft ticket. In any case, since we can’t reproduce your results and there isn’t anything obviously wrong with Shaka in this regard, I’m going to close this ticket. If you get any feedback from Microsoft that points back in our direction, let us know and we can reopen to investigate. Thanks!
@joeyparrish I have raised a ticket on the Microsoft Connect portal: https://connect.microsoft.com/playready/feedback/details/3114305