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conformance · v131

v131 · webrtc-rtcrtpencodingparameters-scaleresolutiondownto — conformance probe

5 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://w3c.github.io/webrtc-extensions/#dom-rtcrtpencodingparameters-scaleresolutiondownto chromestatus: #5206373705711616 generated 2026-06-02T09:02:11Z by codex-auto-research-v131
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id contract kind verdict detail
rtcpeerconnection-exposed RTCPeerConnection is exposed for creating RTP senders. spec ↗ exists
rtcrtpsender-parameters-methods RTCRtpSender exposes getParameters and setParameters. spec ↗ script
canvas-capturestream-exposed HTMLCanvasElement.captureStream is available for creating a local video track for sender parameter tests. spec ↗ typeof
scale-resolution-down-to-settable RTCRtpEncodingParameters accepts scaleResolutionDownTo with maxWidth and maxHeight. spec ↗ script
scale-resolution-down-to-reflected getParameters reflects the maxWidth and maxHeight values set through scaleResolutionDownTo. spec ↗ script