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conformance · v151
v151 · 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.
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| id | contract | kind | verdict | detail |
|---|---|---|---|---|
audiocontext-defined |
AudioContext is exposed on the global — the surface for the new renderSizeHint option. | script | … | |
renderquantumsize-on-prototype |
BaseAudioContext.prototype exposes a renderQuantumSize attribute — the readable counterpart to renderSizeHint. spec ↗ | script | … | |
default-quantum-is-128 |
A freshly-constructed AudioContext with no options reports renderQuantumSize === 128 frames per spec. spec ↗ | script | … | |
renderSizeHint-accepts-integer |
Passing renderSizeHint as an integer is permitted by the AudioContextOptions dictionary; constructor must not throw for a small valid hint. spec ↗ | script | … | |
renderSizeHint-accepts-default-keyword |
renderSizeHint accepts the 'default' enumeration value. spec ↗ | script | … | |
renderSizeHint-accepts-hardware-keyword |
renderSizeHint accepts the 'hardware' enumeration value — UA picks a render quantum optimised for the device. spec ↗ | script | … | |
offlinecontext-honours-rendersizehint |
OfflineAudioContext also accepts renderSizeHint in its options dictionary. spec ↗ | script | … |