Bug 206812

Summary: MSE video is not drawn onto canvas
Product: WebKit Reporter: tomerlahav
Component: MediaAssignee: Wenson Hsieh <wenson_hsieh>
Status: RESOLVED FIXED    
Severity: Normal CC: aiden.lx, bdakin, ben.browitt, eric.carlson, itmyaddress, jean-yves.avenard, jer.noble, simon.fraser, thorton, webkit-bug-importer, wenson_hsieh
Priority: P2 Keywords: InRadar
Version: Safari 13   
Hardware: All   
OS: All   
See Also: https://bugs.webkit.org/show_bug.cgi?id=125157
Attachments:
Description Flags
Patch none

tomerlahav
Reported 2020-01-26 16:30:59 PST
Similar to this bug: https://bugs.webkit.org/show_bug.cgi?id=125157 Made a simple test page here: https://s3.amazonaws.com/storage2.interlude.fm/dev_temp/tomer/safari_mse_canvas_bug/index.html The above test page works correctly on other browsers (including IE), but MSE video is not drawn onto the canvas on Safari 13 (desktop + iPadOS). Would appreciate any pointers - thanks!!
Attachments
Patch (1.50 KB, patch)
2022-04-12 17:47 PDT, Wenson Hsieh 		no flags
DetailsFormatted DiffDiff
View All Add attachment proposed patch, testcase, etc.
Radar WebKit Bug Importer
Comment 1 2020-01-27 05:56:47 PST
<rdar://problem/58916170>
Andrey Starostin
Comment 2 2020-05-16 09:39:20 PDT
Another example: https://bugs.webkit.org/show_bug.cgi?id=186038
Wenson Hsieh
Comment 3 2021-11-11 15:12:57 PST
(In reply to tomerlahav from comment #0) > Similar to this bug: > https://bugs.webkit.org/show_bug.cgi?id=125157 > > Made a simple test page here: > https://s3.amazonaws.com/storage2.interlude.fm/dev_temp/tomer/ > safari_mse_canvas_bug/index.html > > The above test page works correctly on other browsers (including IE), but > MSE video is not drawn onto the canvas on Safari 13 (desktop + iPadOS). > Would appreciate any pointers - thanks!! FWIW — this example works for me after enabling the experimental feature labeled "Experimental MediaSource Inline Painting" in the Develop > Experimental Features menu, on tip-of-tree WebKit (r285672)
Aiden Liu
Comment 4 2022-01-11 04:21:21 PST
> https://s3.amazonaws.com/storage2.interlude.fm/dev_temp/tomer/safari_mse_canvas_bug/index.html Confirmed that this is occurring in iPadOS 15.1 and macOS monetary (safari version 15.2 (17612.3.6.1.6))
Aiden Liu
Comment 5 2022-01-28 08:20:42 PST
> FWIW — this example works for me after enabling the experimental feature > labeled "Experimental MediaSource Inline Painting" in the Develop > > Experimental Features menu, on tip-of-tree WebKit (r285672) BTW, `tip-of-tree WebKit` means that Until Jan. 29th, 2022, the `Experimental MediaSource Inline Painting` option is only available in Safari Technology Preview
Sam Sneddon [:gsnedders]
Comment 6 2022-02-14 18:58:47 PST
<rdar://31763425>
Wenson Hsieh
Comment 7 2022-04-12 17:47:38 PDT
Created attachment 457493 [details] Patch
Wenson Hsieh
Comment 8 2022-04-13 08:24:54 PDT
Comment on attachment 457493 [details] Patch Thanks for the review!
EWS
Comment 9 2022-04-13 09:13:34 PDT
Committed r292811 (249593@main): <https://commits.webkit.org/249593@main> All reviewed patches have been landed. Closing bug and clearing flags on attachment 457493 [details].
Note You need to log in before you can comment on or make changes to this bug.