Bug 207191

Summary: Align getDisplayMedia() with spec
Product: WebKit Reporter: Alex Bakoushin <alex>
Component: MediaAssignee: youenn fablet <youennf>
Status: RESOLVED FIXED    
Severity: Normal CC: alex, cdumez, commit-queue, eric.carlson, esprehn+autocc, ews-watchlist, glenn, hta, jer.noble, kondapallykalyan, philipj, sergio, tommyw, webkit-bug-importer, youennf
Priority: P2 Keywords: InRadar
Version: Safari 13   
Hardware: Unspecified   
OS: Unspecified   
Attachments:
Description Flags
Patch none

Alex Bakoushin
Reported 2020-02-04 02:02:44 PST
Currently, calling navigator.mediaDevices.getDisplayMedia() with no parameters throws a TypeError. But according to the spec, the first and only parameter is optional. See: https://www.w3.org/TR/screen-capture/#mediadevices-additions Also, according to the spec, the first parameter type is DisplayMediaStreamConstraints, which defaults to: { video = true; audio = false; } See: https://www.w3.org/TR/screen-capture/#dom-displaymediastreamconstraints Expected behavior: Calling getDisplayMedia() with no parameters will not throw an error, but will use the defaults of DisplayMediaStreamConstraints.
Attachments
Patch (4.77 KB, patch)
2020-02-07 07:09 PST, youenn fablet 		no flags
DetailsFormatted DiffDiff
View All Add attachment proposed patch, testcase, etc.
Radar WebKit Bug Importer
Comment 1 2020-02-04 09:12:42 PST
<rdar://problem/59151017>
youenn fablet
Comment 2 2020-02-07 07:09:15 PST
Created attachment 390083 [details] Patch
WebKit Commit Bot
Comment 3 2020-02-07 10:41:47 PST
Comment on attachment 390083 [details] Patch Clearing flags on attachment: 390083 Committed r256034: <https://trac.webkit.org/changeset/256034>
WebKit Commit Bot
Comment 4 2020-02-07 10:41:49 PST
All reviewed patches have been landed. Closing bug.
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