libvpx: Pull from upstream

source/libvpx/vpx_scale/generic/vpx_scale.c

 /*
  *  Copyright (c) 2010 The WebM project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
@@ skipping 361 matching lines @@
           line_src = source_base;
 
         horiz_line_scale(line_src, source_width,
                          temp_area + (i + 1)*dest_pitch, dest_width);
       }
 
       /* Vertical scaling is in place */
       vert_band_scale(temp_area + dest_pitch, dest_pitch, dest, dest_pitch, dest_width);
 
       if (interpolation)
-        vpx_memcpy(temp_area, temp_area + source_band_height * dest_pitch, dest_width);
+        memcpy(temp_area, temp_area + source_band_height * dest_pitch, dest_width);
 
       /* Next band... */
       source += (unsigned long) source_band_height  * source_pitch;
       dest   += (unsigned long) dest_band_height * dest_pitch;
     }
 
     return;
   }
 
   if (hscale == 2 && hratio == 1)
@@ skipping 32 matching lines @@
   bands = (dest_height + dest_band_height - 1) / dest_band_height;
 
   for (k = 0; k < bands; k++) {
     /* scale one band horizontally */
     for (i = 1; i < source_band_height + 1; i++) {
       if (k * source_band_height + i < (int) source_height) {
         Scale1Dh(source + i * source_pitch, 1, hscale, source_width + 1,
                  temp_area + i * dest_pitch, 1, hratio, dest_width);
       } else { /*  Duplicate the last row */
         /* copy temp_area row 0 over from last row in the past */
-        vpx_memcpy(temp_area + i * dest_pitch, temp_area + (i - 1)*dest_pitch, dest_pitch);
+        memcpy(temp_area + i * dest_pitch, temp_area + (i - 1)*dest_pitch, dest_pitch);
       }
     }
 
     /* scale one band vertically */
     for (j = 0; j < (int)dest_width; j++) {
       Scale1Dv(&temp_area[j], dest_pitch, vscale, source_band_height + 1,
                &dest[j], dest_pitch, vratio, dest_band_height);
     }
 
     /* copy temp_area row 0 over from last row in the past */
-    vpx_memcpy(temp_area, temp_area + source_band_height * dest_pitch, dest_pitch);
+    memcpy(temp_area, temp_area + source_band_height * dest_pitch, dest_pitch);
 
     /* move to the next band */
     source += source_band_height * source_pitch;
     dest   += dest_band_height * dest_pitch;
   }
 }
 
 /****************************************************************************
  *
  *  ROUTINE       : vpx_scale_frame
@@ skipping 34 matching lines @@
   int dw = (hscale - 1 + src->y_width * hratio) / hscale;
   int dh = (vscale - 1 + src->y_height * vratio) / vscale;
 
   /* call our internal scaling routines!! */
   Scale2D((unsigned char *) src->y_buffer, src->y_stride, src->y_width, src->y_height,
           (unsigned char *) dst->y_buffer, dst->y_stride, dw, dh,
           temp_area, temp_height, hscale, hratio, vscale, vratio, interlaced);
 
   if (dw < (int)dst->y_width)
     for (i = 0; i < dh; i++)
-      vpx_memset(dst->y_buffer + i * dst->y_stride + dw - 1, dst->y_buffer[i * dst->y_stride + dw - 2], dst->y_width - dw + 1);
+      memset(dst->y_buffer + i * dst->y_stride + dw - 1, dst->y_buffer[i * dst->y_stride + dw - 2], dst->y_width - dw + 1);
 
   if (dh < (int)dst->y_height)
     for (i = dh - 1; i < (int)dst->y_height; i++)
-      vpx_memcpy(dst->y_buffer + i * dst->y_stride, dst->y_buffer + (dh - 2) * dst->y_stride, dst->y_width + 1);
+      memcpy(dst->y_buffer + i * dst->y_stride, dst->y_buffer + (dh - 2) * dst->y_stride, dst->y_width + 1);
 
   Scale2D((unsigned char *) src->u_buffer, src->uv_stride, src->uv_width, src->uv_height,
           (unsigned char *) dst->u_buffer, dst->uv_stride, dw / 2, dh / 2,
           temp_area, temp_height, hscale, hratio, vscale, vratio, interlaced);
 
   if (dw / 2 < (int)dst->uv_width)
     for (i = 0; i < dst->uv_height; i++)
-      vpx_memset(dst->u_buffer + i * dst->uv_stride + dw / 2 - 1, dst->u_buffer[i * dst->uv_stride + dw / 2 - 2], dst->uv_width - dw / 2 + 1);
+      memset(dst->u_buffer + i * dst->uv_stride + dw / 2 - 1, dst->u_buffer[i * dst->uv_stride + dw / 2 - 2], dst->uv_width - dw / 2 + 1);
 
   if (dh / 2 < (int)dst->uv_height)
     for (i = dh / 2 - 1; i < (int)dst->y_height / 2; i++)
-      vpx_memcpy(dst->u_buffer + i * dst->uv_stride, dst->u_buffer + (dh / 2 - 2)*dst->uv_stride, dst->uv_width);
+      memcpy(dst->u_buffer + i * dst->uv_stride, dst->u_buffer + (dh / 2 - 2)*dst->uv_stride, dst->uv_width);
 
   Scale2D((unsigned char *) src->v_buffer, src->uv_stride, src->uv_width, src->uv_height,
           (unsigned char *) dst->v_buffer, dst->uv_stride, dw / 2, dh / 2,
           temp_area, temp_height, hscale, hratio, vscale, vratio, interlaced);
 
   if (dw / 2 < (int)dst->uv_width)
     for (i = 0; i < dst->uv_height; i++)
-      vpx_memset(dst->v_buffer + i * dst->uv_stride + dw / 2 - 1, dst->v_buffer[i * dst->uv_stride + dw / 2 - 2], dst->uv_width - dw / 2 + 1);
+      memset(dst->v_buffer + i * dst->uv_stride + dw / 2 - 1, dst->v_buffer[i * dst->uv_stride + dw / 2 - 2], dst->uv_width - dw / 2 + 1);
 
   if (dh / 2 < (int) dst->uv_height)
     for (i = dh / 2 - 1; i < (int)dst->y_height / 2; i++)
-      vpx_memcpy(dst->v_buffer + i * dst->uv_stride, dst->v_buffer + (dh / 2 - 2)*dst->uv_stride, dst->uv_width);
+      memcpy(dst->v_buffer + i * dst->uv_stride, dst->v_buffer + (dh / 2 - 2)*dst->uv_stride, dst->uv_width);
 }