pub fn load_slab(path: &str) -> Result<SignalSlab, WavError>Expand description
Load a WAV file into a SignalSlab ready for sampler hot-swap.
Performs all file I/O and allocations on the calling thread.
The resulting SignalSlab can be sent to a sampler node via
ParamValue::SignalSlab and consumed with zero allocations on
the real-time I/O thread.