libvpx: Pull from upstream

source/libvpx/examples/decode_to_md5.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 15 matching lines @@
 // Processing The Decoded Data
 // ---------------------------
 // Each row of the image is passed to the MD5 accumulator. First the Y plane
 // is processed, then U, then V. It is important to honor the image's `stride`
 // values.
 
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 
-#define VPX_CODEC_DISABLE_COMPAT 1
-
 #include "vpx/vp8dx.h"
 #include "vpx/vpx_decoder.h"
 
 #include "./md5_utils.h"
 #include "./tools_common.h"
 #include "./video_reader.h"
 #include "./vpx_config.h"
 
 static void get_image_md5(const vpx_image_t *img, unsigned char digest[16]) {
   int plane, y;
@@ skipping 82 matching lines @@
 
   printf("Processed %d frames.\n", frame_cnt);
   if (vpx_codec_destroy(&codec))
     die_codec(&codec, "Failed to destroy codec.");
 
   vpx_video_reader_close(reader);
 
   fclose(outfile);
   return EXIT_SUCCESS;
 }