Bug 195046

Summary: Video text track changed VIA javascript are not reflected in native iOS text/audio UI
Product: WebKit Reporter: Oren Me <oren.me>
Component: MediaAssignee: Nobody <webkit-unassigned>
Status: NEW    
Severity: Normal CC: ap, eric.carlson, jer.noble, webkit-bug-importer
Priority: P2 Keywords: InRadar
Version: Safari 12   
Hardware: Unspecified   
OS: Unspecified   
Attachments:
Description Flags
Incorrect UI when changing text tracks VIA javascript none

Oren Me
Reported 2019-02-26 06:49:51 PST
Created attachment 362982 [details] 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.
Attachments
Incorrect UI when changing text tracks VIA javascript (17.49 MB, video/quicktime)
2019-02-26 06:49 PST, Oren Me 		no flags
Details
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Radar WebKit Bug Importer
Comment 1 2019-02-26 10:45:05 PST
<rdar://problem/48405879>
Oren Me
Comment 2 2019-03-18 02:00:44 PDT
Hi, were you able to check the issue?
Jer Noble
Comment 3 2019-03-18 07:59:41 PDT
Not yet, no. We’ll update this bug when we do.
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