211230 2020-04-30 06:17:41 -0700 Media controls tracks menu shows "Auto" selected instead of track selected via the JS API 2020-06-01 12:58:52 -0700 1 1 1 Unclassified WebKit Media WebKit Nightly Build Unspecified Unspecified RESOLVED FIXED InRadar P2 Normal --- 1 graouts graouts eric.carlson ews-watchlist glenn graouts jer.noble joepeck oren.me philipj sergio webkit-bug-importer oldest_to_newest 1647347 0 398051 graouts 2020-04-30 06:17:41 -0700 Created attachment 398051 Test (this is a report from a problem originally reported by aashraya on the WebKit Slack at https://webkit.slack.com/archives/CU5LWFM28/p1588225198051000) Consider this simple test (also attached): <body> <video autoplay controls src="https://storage.googleapis.com/shaka-demo-assets/angel-one-hls/hls.m3u8" style="width: 800px"></video> <script> document.querySelector('video').addEventListener("play", e => e.target.textTracks[2].mode = "showing"); </script> </body> When the video starts playing the French caption is on, which is as expected. However, when showing the captions menu, the "Auto" item is selected. Debugging a bit in the media controls code, the problem is that when `TextTracksSupport.tracksPanelIsTrackInSectionSelected()` is called to populate individual rows under the "Subtitles" menu, the MediaControlsHost has its `captionDisplayMode` property set to `automatic`. As such, I think the media controls code is doing what is expected and there is a problem in the media engine reporting the wrong value through MediaControlsHost. 1647348 1 webkit-bug-importer 2020-04-30 06:18:02 -0700 <rdar://problem/62648409> 1647349 2 graouts 2020-04-30 06:21:26 -0700 It's also possible we're interpreting the value of captionDisplayMode incorrectly and that this value being set to "true" shouldn't override an individual text track as showing selected. 1647350 3 graouts 2020-04-30 06:21:42 -0700 Haven't had the chance to see if this regressed. 1648019 4 398226 graouts 2020-05-01 13:20:03 -0700 Created attachment 398226 Patch 1648547 5 398226 eric.carlson 2020-05-04 08:20:17 -0700 Comment on attachment 398226 Patch Thanks you! 1648551 6 ews-feeder 2020-05-04 08:28:51 -0700 Committed r261084: <https://trac.webkit.org/changeset/261084> All reviewed patches have been landed. Closing bug and clearing flags on attachment 398226. 1657349 7 oren.me 2020-05-29 11:12:16 -0700 Happy you were able to fix this issue, I reported this more than a year ago https://bugs.webkit.org/show_bug.cgi?id=195046 as this kept coming from users and was especially annoying with inline playback feature where users started inline, used html rendered controls and selected language(this is the change via JS api) and then when moving to fullscreen which is the native iOS player then the tracks UI there was not updated to reflect the change 1657353 8 graouts 2020-05-29 11:14:15 -0700 (In reply to Oren Me from comment #7) > Happy you were able to fix this issue, I reported this more than a year ago > https://bugs.webkit.org/show_bug.cgi?id=195046 as this kept coming from > users and was especially annoying with inline playback feature where users > started inline, used html rendered controls and selected language(this is > the change via JS api) and then when moving to fullscreen which is the > native iOS player then the tracks UI there was not updated to reflect the > change Hi Oren. I wasn't aware of this bug. Hopefully the fix for this bug fixes the one you reported. 1658009 9 oren.me 2020-06-01 12:58:52 -0700 Thanks, surely sounds like the same so hope it does. When will it be available for testing? 398051 2020-04-30 06:17:41 -0700 2020-04-30 06:17:41 -0700 Test video-tracks-test.html text/html 291 graouts PGJvZHk+CiAgICA8dmlkZW8gYXV0b3BsYXkgY29udHJvbHMgc3JjPSJodHRwczovL3N0b3JhZ2Uu Z29vZ2xlYXBpcy5jb20vc2hha2EtZGVtby1hc3NldHMvYW5nZWwtb25lLWhscy9obHMubTN1OCIg c3R5bGU9IndpZHRoOiA4MDBweCI+PC92aWRlbz4KICAgIDxzY3JpcHQ+CiAgICAgICAgZG9jdW1l bnQucXVlcnlTZWxlY3RvcigndmlkZW8nKS5hZGRFdmVudExpc3RlbmVyKCJwbGF5IiwgZSA9PiBl LnRhcmdldC50ZXh0VHJhY2tzWzJdLm1vZGUgPSAic2hvd2luZyIpOwogICAgPC9zY3JpcHQ+Cjwv Ym9keT4K 398226 2020-05-01 13:20:03 -0700 2020-05-04 08:28:51 -0700 Patch bug-211230-20200501222002.patch text/plain 10701 graouts U3VidmVyc2lvbiBSZXZpc2lvbjogMjYwOTg5CmRpZmYgLS1naXQgYS9Tb3VyY2UvV2ViQ29yZS9D aGFuZ2VMb2cgYi9Tb3VyY2UvV2ViQ29yZS9DaGFuZ2VMb2cKaW5kZXggYThhY2QyY2Q1MzIxMjNj OWU0NDNjNTE1ZWU2NDUxYjJmMDg0NTIyZC4uNWIzMDdjNmJjYmFlMDRkNzhmYmIzOWMxMTg0NWM1 YTJkYmI4MjFhYiAxMDA2NDQKLS0tIGEvU291cmNlL1dlYkNvcmUvQ2hhbmdlTG9nCisrKyBiL1Nv 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