public string src_strerror(int error)
 {
     return(Interop32.src_strerror(error));
 }
 public int src_is_valid_ratio(double ratio)
 {
     return(Interop32.src_is_valid_ratio(ratio));
 }
 public int src_error(IntPtr state)
 {
     return(Interop32.src_error(state));
 }
 public int src_set_ratio(IntPtr state, double new_ratio)
 {
     return(Interop32.src_set_ratio(state, new_ratio));
 }
 public int src_reset(IntPtr state)
 {
     return(Interop32.src_reset(state));
 }
 public int src_process(IntPtr state, ref SRC_DATA data)
 {
     return(Interop32.src_process(state, ref data));
 }
 public IntPtr src_delete(IntPtr state)
 {
     return(Interop32.src_delete(state));
 }
 public IntPtr src_new(ConverterType converter_type, int channels, out int error)
 {
     return(Interop32.src_new(converter_type, channels, out error));
 }