Register an audio provider factory for a given provider ID.
Use this to add third-party or custom audio providers at runtime.
Built-in providers (suno, udio, stable-audio, elevenlabs-sfx,
musicgen-local, audiogen-local, replicate-audio, fal-audio) are
pre-registered.
Parameters
providerId: string
Unique identifier for the provider (lowercased for matching).
Register an audio provider factory for a given provider ID.
Use this to add third-party or custom audio providers at runtime. Built-in providers (suno, udio, stable-audio, elevenlabs-sfx, musicgen-local, audiogen-local, replicate-audio, fal-audio) are pre-registered.