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conformance · v141

v141 · support-restrictownaudio — conformance probe

6 assertions drawn from the spec. Each is a single contract the spec text makes. Pass/fail reflects what this browser executed; blocked means the contract was not run because it needs user mediation, hardware, or another unavailable precondition. Open the page in Chrome stable / canary / Firefox / Safari to compare.

browser: spec: https://www.w3.org/TR/screen-capture/#dfn-restrictownaudio chromestatus: #5128140732760064 generated 2026-06-01T08:13:08Z by conformance-author-v1-subagent
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id contract kind verdict detail
getdisplaymedia-exists navigator.mediaDevices.getDisplayMedia is the entry point on which restrictOwnAudio is a constraint of the captured display surface. script
getsupportedconstraints-restrictownaudio MediaDevices.getSupportedConstraints includes 'restrictOwnAudio' once supported; the dictionary reports whether the UA knows the constraint name. script
applyconstraints-on-audio-track MediaStreamTrack.prototype.applyConstraints is the runtime path that toggles restrictOwnAudio after capture has started. typeof
getsettings-reports-constraint MediaStreamTrack.prototype.getSettings returns a dictionary; UA implementations expose restrictOwnAudio there once applied. typeof
audio-tracks-on-stream MediaStream.prototype.getAudioTracks exists; restrictOwnAudio applies to the audio track of a captured surface. typeof
permissions-policy-display-capture PermissionsPolicy/featurePolicy interface is available so 'display-capture' (the gate for getDisplayMedia) can be introspected. script