beatGridFor method

@override BeatGrid beatGridFor(AudioSource source)

The detected BeatGrid for audio source — synchronous by contract, so Trigger.beat resolves against it during timing resolution.

Only valid after preResolveReactive completed for source; implementations throw on an unresolved source naming it.

Implementation

@override
BeatGrid beatGridFor(AudioSource source) => throw FluvieRenderException(
  'NoMediaResolver has no beat grid for "$source". Wire a MediaRepository '
  'through mediaResolverProvider for beat-reactive animations.',
);