CWE Directory Reorganization Part 2: Fix VS2010 project file paths

Also moved SDK directories into toolset-specific build directory.

Build/VS2010/StaticSDKs/XPlatform/speex/libspeex/vq.c

@@ -0,0 +1,116 @@
+/* Copyright (C) 2002 Jean-Marc Valin
+   File: vq.c
+   Vector quantization
+
+   Redistribution and use in source and binary forms, with or without
+   modification, are permitted provided that the following conditions
+   are met:
+   
+   - Redistributions of source code must retain the above copyright
+   notice, this list of conditions and the following disclaimer.
+   
+   - Redistributions in binary form must reproduce the above copyright
+   notice, this list of conditions and the following disclaimer in the
+   documentation and/or other materials provided with the distribution.
+   
+   - Neither the name of the Xiph.org Foundation nor the names of its
+   contributors may be used to endorse or promote products derived from
+   this software without specific prior written permission.
+   
+   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+   ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+   A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR
+   CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+   EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+   PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+   PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+   LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+   NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+   SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+#include "vq.h"
+
+/*Finds the index of the entry in a codebook that best matches the input*/
+int vq_index(float *in, float *codebook, int len, int entries)
+{
+   int i,j;
+   float min_dist=0;
+   int best_index=0;
+   for (i=0;i<entries;i++)
+   {
+      float dist=0;
+      for (j=0;j<len;j++)
+      {
+         float tmp = in[j]-*codebook++;
+         dist += tmp*tmp;
+      }
+      if (i==0 || dist<min_dist)
+      {
+         min_dist=dist;
+         best_index=i;
+      }
+   }
+   return best_index;
+}
+
+
+/*Finds the indices of the n-best entries in a codebook*/
+void vq_nbest(float *in, float *codebook, int len, int entries, float *E, int N, int *nbest, float *best_dist)
+{
+   int i,j,k,used;
+   used = 0;
+   for (i=0;i<entries;i++)
+   {
+      float dist=.5*E[i];
+      for (j=0;j<len;j++)
+         dist -= in[j]**codebook++;
+      if (i<N || dist<best_dist[N-1])
+      {
+         for (k=N-1; (k >= 1) && (k > used || dist < best_dist[k-1]); k--)
+         {
+            best_dist[k]=best_dist[k-1];
+            nbest[k] = nbest[k-1];
+         }
+         best_dist[k]=dist;
+         nbest[k]=i;
+         used++;
+      }
+   }
+}
+
+/*Finds the indices of the n-best entries in a codebook with sign*/
+void vq_nbest_sign(float *in, float *codebook, int len, int entries, float *E, int N, int *nbest, float *best_dist)
+{
+   int i,j,k, sign, used;
+   used=0;
+   for (i=0;i<entries;i++)
+   {
+      float dist=0;
+      for (j=0;j<len;j++)
+         dist -= in[j]**codebook++;
+      if (dist>0)
+      {
+         sign=1;
+         dist=-dist;
+      } else
+      {
+         sign=0;
+      }
+      dist += .5*E[i];
+      if (i<N || dist<best_dist[N-1])
+      {
+         for (k=N-1; (k >= 1) && (k > used || dist < best_dist[k-1]); k--)
+         {
+            best_dist[k]=best_dist[k-1];
+            nbest[k] = nbest[k-1];
+         }
+         best_dist[k]=dist;
+         nbest[k]=i;
+         used++;
+         if (sign)
+            nbest[k]+=entries;
+      }
+   }
+}