- work on evs decoder

2020-06-15 15:40:54 +03:00
parent 9ec2f734d8
commit 46c355e29a
661 changed files with 173606 additions and 252743 deletions
--- a/src/libs/libevs/lib_com/reordvct.cpp
+++ b/src/libs/libevs/lib_com/reordvct.cpp
@@ -0,0 +1,44 @@
+/*====================================================================================
+    EVS Codec 3GPP TS26.443 Nov 13, 2018. Version 12.11.0 / 13.7.0 / 14.3.0 / 15.1.0
+  ====================================================================================*/
+
+#include "options.h"
+#include "prot.h"
+
+/*--------------------------------------------------------------------------*
+ * reordvct()
+ *
+ * Rearrange a vector in decreasing order
+ *--------------------------------------------------------------------------*/
+
+void reordvct(
+    short *y,         /* i/o: vector to rearrange    */
+    short N,          /* i  : dimensions             */
+    short *idx        /* o  : reordered vector index */
+)
+{
+    short i, j, k, n, im, temp;
+
+    n = N - 1;
+    for (i=0; i<n; i++)
+    {
+        im = i;
+        k = i + 1;
+        for (j=k; j<N; j++)
+        {
+            if (y[im] < y[j])
+            {
+                im = j;
+            }
+        }
+
+        temp = y[i];
+        y[i] = y[im];
+        y[im] = temp;
+        j = idx[i];
+        idx[i] = idx[im];
+        idx[im] = j;
+    }
+
+    return;
+}