libvpx: Pull from upstream

source/libvpx/vp9/encoder/vp9_extend.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 56 matching lines @@
   uint16_t *dst = CONVERT_TO_SHORTPTR(dst8);
 
   // copy the left and right most columns out
   const uint16_t *src_ptr1 = src;
   const uint16_t *src_ptr2 = src + w - 1;
   uint16_t *dst_ptr1 = dst - extend_left;
   uint16_t *dst_ptr2 = dst + w;
 
   for (i = 0; i < h; i++) {
     vpx_memset16(dst_ptr1, src_ptr1[0], extend_left);
-    memcpy(dst_ptr1 + extend_left, src_ptr1, w * sizeof(uint16_t));
+    memcpy(dst_ptr1 + extend_left, src_ptr1, w * sizeof(src_ptr1[0]));
     vpx_memset16(dst_ptr2, src_ptr2[0], extend_right);
     src_ptr1 += src_pitch;
     src_ptr2 += src_pitch;
     dst_ptr1 += dst_pitch;
     dst_ptr2 += dst_pitch;
   }
 
   // Now copy the top and bottom lines into each line of the respective
   // borders
   src_ptr1 = dst - extend_left;
   src_ptr2 = dst + dst_pitch * (h - 1) - extend_left;
   dst_ptr1 = dst + dst_pitch * (-extend_top) - extend_left;
   dst_ptr2 = dst + dst_pitch * (h) - extend_left;
   linesize = extend_left + extend_right + w;
 
   for (i = 0; i < extend_top; i++) {
-    memcpy(dst_ptr1, src_ptr1, linesize * sizeof(uint16_t));
+    memcpy(dst_ptr1, src_ptr1, linesize * sizeof(src_ptr1[0]));
     dst_ptr1 += dst_pitch;
   }
 
   for (i = 0; i < extend_bottom; i++) {
-    memcpy(dst_ptr2, src_ptr2, linesize * sizeof(uint16_t));
+    memcpy(dst_ptr2, src_ptr2, linesize * sizeof(src_ptr2[0]));
     dst_ptr2 += dst_pitch;
   }
 }
 #endif  // CONFIG_VP9_HIGHBITDEPTH
 
 void vp9_copy_and_extend_frame(const YV12_BUFFER_CONFIG *src,
                                YV12_BUFFER_CONFIG *dst) {
   // Extend src frame in buffer
   // Altref filtering assumes 16 pixel extension
   const int et_y = 16;
   const int el_y = 16;
   // Motion estimation may use src block variance with the block size up
   // to 64x64, so the right and bottom need to be extended to 64 multiple
   // or up to 16, whichever is greater.
-  const int er_y = MAX(src->y_width + 16, ALIGN_POWER_OF_TWO(src->y_width, 6))
-      - src->y_crop_width;
-  const int eb_y = MAX(src->y_height + 16, ALIGN_POWER_OF_TWO(src->y_height, 6))
-      - src->y_crop_height;
+  const int er_y =
+      VPXMAX(src->y_width + 16, ALIGN_POWER_OF_TWO(src->y_width, 6)) -
+      src->y_crop_width;
+  const int eb_y =
+      VPXMAX(src->y_height + 16, ALIGN_POWER_OF_TWO(src->y_height, 6)) -
+      src->y_crop_height;
   const int uv_width_subsampling = (src->uv_width != src->y_width);
   const int uv_height_subsampling = (src->uv_height != src->y_height);
   const int et_uv = et_y >> uv_height_subsampling;
   const int el_uv = el_y >> uv_width_subsampling;
   const int eb_uv = eb_y >> uv_height_subsampling;
   const int er_uv = er_y >> uv_width_subsampling;
 
 #if CONFIG_VP9_HIGHBITDEPTH
   if (src->flags & YV12_FLAG_HIGHBITDEPTH) {
     highbd_copy_and_extend_plane(src->y_buffer, src->y_stride,
@@ skipping 61 matching lines @@
   copy_and_extend_plane(src->u_buffer + src_uv_offset, src->uv_stride,
                         dst->u_buffer + dst_uv_offset, dst->uv_stride,
                         srcw_uv, srch_uv,
                         et_uv, el_uv, eb_uv, er_uv);
 
   copy_and_extend_plane(src->v_buffer + src_uv_offset, src->uv_stride,
                         dst->v_buffer + dst_uv_offset, dst->uv_stride,
                         srcw_uv, srch_uv,
                         et_uv, el_uv, eb_uv, er_uv);
 }