[Webkit-unassigned] [Bug 195046] New: Video text track changed VIA javascript are not reflected in native iOS text/audio UI
bugzilla-daemon at webkit.org
bugzilla-daemon at webkit.org
Tue Feb 26 06:49:51 PST 2019
https://bugs.webkit.org/show_bug.cgi?id=195046
Bug ID: 195046
Summary: Video text track changed VIA javascript are not
reflected in native iOS text/audio UI
Product: WebKit
Version: Safari 12
Hardware: Unspecified
OS: Unspecified
Status: NEW
Severity: Normal
Priority: P2
Component: Media
Assignee: webkit-unassigned at lists.webkit.org
Reporter: oren.me at gmail.com
Created attachment 362982
--> https://bugs.webkit.org/attachment.cgi?id=362982&action=review
Incorrect UI when changing text tracks VIA javascript
1. Load any HLS with text track
2. Start playback
3. Set active text track via javascript, i.e. video.textTracks[0].mode = "showing"
4. Open native text/audio menu
Expected:
The UI should show that the first text track is set as active
Actual:
The UI is not updated and shows the incorrect text option
The native UI just doesn't update correctly, this is especially a pain point in iOS where players that are playing in inline playback have their own UI, and when user goes to fullscreen the UI is of the iOS system and doing changes in either native or HTML5 rendered UI is not reflected between them.
The issue is more than just the above repro steps, it happens in more use cases and just causes a lot of issues.
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