aubio_source_do_multi method
      
void
aubio_source_do_multi()
      
     
    
read polyphonic vector of length hop_size from source object
\param s source object, created with ::new_aubio_source
\param read_to ::fmat_t of data to read to
\paramout read upon returns, equals to number of frames actually read
Upon returns, read contains the number of frames actually read from the
source. hop_size if enough frames could be read, less otherwise.
Implementation
void aubio_source_do_multi(
  ffi.Pointer<aubio_source_t> s,
  ffi.Pointer<fmat_t> read_to,
  ffi.Pointer<uint_t> read,
) {
  return _aubio_source_do_multi(
    s,
    read_to,
    read,
  );
}