1 files changed, 0 insertions, 97 deletions
diff --git a/pjmedia/src/pjmedia-codec/speex/medfilter.c b/pjmedia/src/pjmedia-codec/speex/medfilter.c
deleted file mode 100644
index 83872e54..00000000
--- a/pjmedia/src/pjmedia-codec/speex/medfilter.c
+++ /dev/null
@@ -1,97 +0,0 @@
-/* Copyright (C) 2004 Jean-Marc Valin
-   File medfilter.c
-   Median filter
-
-
-   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 "medfilter.h"
-#include "misc.h"
-
-MedianFilter *median_filter_new(int N)
-{
-   MedianFilter *f = (MedianFilter*)speex_alloc(sizeof(MedianFilter));
-   f->N = N;
-   f->ids = (int*)speex_alloc(sizeof(int)*N);
-   f->val = (float*)speex_alloc(sizeof(float)*N);
-   f->filled = 0;
-   return f;
-}
-
-void median_filter_update(MedianFilter *f, float val)
-{
-   int i=0;
-   int insert = 0;
-   while (insert<f->filled && f->val[insert] < val)
-   {
-      insert++;
-   }
-   if (f->filled == f->N)
-   {
-      int remove;
-      for (remove=0;remove<f->N;remove++)
-         if (f->ids[remove] == 0)
-            break;
-      if (insert>remove)
-         insert--;
-      if (insert > remove)
-      {
-         for (i=remove;i<insert;i++)
-         {
-            f->val[i] = f->val[i+1];
-            f->ids[i] = f->ids[i+1];
-         }
-      } else if (insert < remove)
-      {
-         for (i=remove;i>insert;i--)
-         {
-            f->val[i] = f->val[i-1];
-            f->ids[i] = f->ids[i-1];
-         }
-      }
-      for (i=0;i<f->filled;i++)
-         f->ids[i]--;
-   } else {
-      for (i=f->filled;i>insert;i--)
-      {
-         f->val[i] = f->val[i-1];
-         f->ids[i] = f->ids[i-1];
-      }
-      f->filled++;
-   }
-   f->val[insert]=val;
-   f->ids[insert]=f->filled-1;
-}
-
-float median_filter_get(MedianFilter *f)
-{
-   return f->val[f->filled>>1];
-}
-