← back to v139 · audio-level-for-rtc-encoded-frames
conformance · v139
v139 · audio-level-for-rtc-encoded-frames — 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.
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pass
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| id | contract | kind | verdict | detail |
|---|---|---|---|---|
rtc-encoded-audio-frame-exposed |
RTCEncodedAudioFrame is exposed in window context; encoded transforms read frames through this interface. spec ↗ | exists | … | |
rtc-rtp-script-transform-exposed |
RTCRtpScriptTransform constructor is exposed so encoded frame pipelines can be attached to senders/receivers. spec ↗ | typeof | … | |
get-metadata-method |
RTCEncodedAudioFrame.prototype.getMetadata returns the per-frame metadata dictionary that holds audioLevel. spec ↗ | typeof | … | |
audio-level-key-in-metadata-dictionary |
An RTCEncodedAudioFrameMetadata dictionary literal accepts the audioLevel key (the IDL member added by this feature). spec ↗ | script | … | |
rtc-peerconnection-exposed |
RTCPeerConnection is exposed; the encoded transform pipeline that surfaces audioLevel rides on top of a peer connection. | exists | … | |
transform-property-on-rtp-sender |
RTCRtpSender.prototype exposes a transform attribute so an RTCRtpScriptTransform can be attached for encoded frame inspection. spec ↗ | script | … |