Reorganise into faster (R2) and finer (R3)

src/common/Allocators.cpp

@@ -0,0 +1,69 @@
+/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*-  vi:set ts=8 sts=4 sw=4: */
+
+/*
+    Rubber Band Library
+    An audio time-stretching and pitch-shifting library.
+    Copyright 2007-2022 Particular Programs Ltd.
+
+    This program is free software; you can redistribute it and/or
+    modify it under the terms of the GNU General Public License as
+    published by the Free Software Foundation; either version 2 of the
+    License, or (at your option) any later version.  See the file
+    COPYING included with this distribution for more information.
+
+    Alternatively, if you have a valid commercial licence for the
+    Rubber Band Library obtained by agreement with the copyright
+    holders, you may redistribute and/or modify it under the terms
+    described in that licence.
+
+    If you wish to distribute code using the Rubber Band Library
+    under terms other than those of the GNU General Public License,
+    you must obtain a valid commercial licence before doing so.
+*/
+
+#include "Allocators.h"
+
+#ifdef HAVE_IPP
+#include <ipps.h>
+#endif
+
+#include <iostream>
+using std::cerr;
+using std::endl;
+
+namespace RubberBand {
+
+#ifdef HAVE_IPP
+
+template <>
+float *allocate(size_t count)
+{
+    float *ptr = ippsMalloc_32f(count);
+    if (!ptr) throw (std::bad_alloc());
+    return ptr;
+}
+
+template <>
+double *allocate(size_t count)
+{
+    double *ptr = ippsMalloc_64f(count);
+    if (!ptr) throw (std::bad_alloc());
+    return ptr;
+}
+
+template <>
+void deallocate(float *ptr)
+{
+    if (ptr) ippsFree((void *)ptr);
+}
+
+template <>
+void deallocate(double *ptr)
+{
+    if (ptr) ippsFree((void *)ptr);
+}
+
+#endif
+
+}
+