ExoPlayer Version

2.17.1

Devices that reproduce the issue

Any devices

Devices that do not reproduce the issue

No response

Reproducible in the demo app?

Yes

Reproduction steps

1. Open the demo app
2. Open the SSAI content below (HLS format)
   
3. Cannot get duration of the content, seekbar do not show progress, and you cannot seek on the seekbar.
   

Expected result

It is possible to get the duration of the SSAI content and display it.

Actual result

Cannot get duration of the content, seekbar do not show progress, and you cannot seek on the seekbar.

Media

You can reproduce and see the situation on the Demo app

Bug Report

• You will email the zip file produced by adb bugreport to dev.exoplayer@gmail.com after filing this issue.