Question 1

How to use standardized-audio-context in a React app?

Accepted Answer

Import AudioContext or OfflineAudioContext from the package and instantiate it within React components or hooks, ensuring to handle cleanup with close() to avoid memory leaks. Use utility functions like isSupported() for conditional rendering based on browser compatibility.

Question 2

standardized-audio-context vs native Web Audio API: which is better for performance?

Accepted Answer

For most basic audio tasks, standardized-audio-context offers near-native performance by leveraging built-in features when available. However, for advanced use cases like AudioWorklet, native Web Audio API is superior due to better low-level optimization, as the ponyfill's emulation can be less efficient.

Question 3

Does standardized-audio-context support AudioWorklet?

Accepted Answer

Yes, but with caveats—the README notes that AudioWorklet is implemented but cannot be faked as performantly as native, and it only works in SecureContexts. This means it's available but may have performance trade-offs in polyfilled environments.

Question 4

Can I use standardized-audio-context with older browsers like IE11?

Accepted Answer

No, the project only supports modern browsers (Chrome v105+, Firefox v113+, Safari v17.3+) and actively removes polyfills as features become natively available. For IE11 or older browsers, you'd need additional transpilation and fallbacks, which aren't provided.

Question 5

How to handle browser compatibility checks with standardized-audio-context?

Accepted Answer

Use the isSupported() function to check if the browser supports the ponyfill, and pair it with isAnyAudioNode() or isAnyAudioParam() for runtime detection. This allows graceful degradation or alternative audio strategies in unsupported environments.

Question 6

What are the main limitations of standardized-audio-context?

Accepted Answer

Key limitations include no support for Node.js, performance issues with AudioWorklet, and persistent browser-specific bugs like delayTime AudioParam restrictions. Additionally, it misses the deprecated createScriptProcessor() method, which might affect legacy code migration.

standardized-audio-context

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