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conformance · v145

v145 · webaudio-configurable-render-quantum — conformance probe

7 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://webaudio.github.io/web-audio-api/#dom-audiocontextoptions-rendersizehint chromestatus: #5078190552907776 generated 2026-06-02T08:08:51Z by conformance-author-codex
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id contract kind verdict detail
audiocontext-defined AudioContext is exposed on the global object. script
renderquantumsize-on-prototype BaseAudioContext.prototype is inspectable for renderQuantumSize feature detection. spec ↗ script
default-quantum-is-128 A default AudioContext either reports renderQuantumSize as 128 frames or cleanly lacks the experimental attribute. spec ↗ script
rendersizehint-accepts-integer AudioContextOptions.renderSizeHint accepts a numeric quantum hint. spec ↗ script
rendersizehint-accepts-default-keyword renderSizeHint accepts the default keyword when implemented and otherwise falls back to a standard AudioContext. spec ↗ script
rendersizehint-accepts-hardware-keyword renderSizeHint accepts the hardware keyword when implemented and otherwise falls back to a standard AudioContext. spec ↗ script
offlinecontext-accepts-rendersizehint OfflineAudioContext accepts renderSizeHint when implemented and otherwise falls back to the standard options dictionary. spec ↗ script