Scheduler.   vocoder (SpeechT5HifiGan) —
Vocoder of class SpeechT5HifiGan.    Pipeline for text-to-audio generation using MusicLDM. This model inherits from DiffusionPipeline. Check the superclass documentation for the generic methods
implemented for all pipelines (downloading, saving, running on a particular device, etc.).  __call__  < source > ( prompt: Union = None audio_length_in_s: Optional = None num_inference_steps: int = 200 guidance_sc