Function generateSFX

Generates a sound effect using a provider-agnostic interface.

Resolves provider credentials via explicit options or environment variable auto-detection, initialises the matching audio provider (optionally wrapped in a fallback chain), and returns a normalised GenerateSFXResult.

Example

const result = await generateSFX({
  prompt: 'Thunder crack followed by heavy rain on a tin roof',
  durationSec: 5,
});
console.log(result.audio[0].url);
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