libvpx: Pull from upstream

source/libvpx/examples/example_xma.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.
  */
 
 
 /* This is a simple program showing how to initialize the decoder in XMA mode */
 #include <stdio.h>
 #include <stdlib.h>
 #include <stdarg.h>
 #include <string.h>
 #define VPX_CODEC_DISABLE_COMPAT 1
 #include "vpx_config.h"
 #include "vpx/vpx_decoder.h"
 #include "vpx/vpx_integer.h"
 #if CONFIG_VP9_DECODER
 #include "vpx/vp8dx.h"
 #endif
 
 static char *exec_name;
 static int   verbose = 0;
 
 static const struct {
   const char *name;
-  const vpx_codec_iface_t *iface;
+  vpx_codec_iface_t *iface;
 } ifaces[] = {
 #if CONFIG_VP9_DECODER
   {"vp9",  &vpx_codec_vp8_dx_algo},
 #endif
 };
 
 static void usage_exit(void) {
   int i;
 
   printf("Usage: %s <options>\n\n"
@@ skipping 143 matching lines @@
       return EXIT_FAILURE;
     }
   } while (res != VPX_CODEC_LIST_END);
 
   printf("%s\n    %d bytes external memory required for %dx%d.\n",
          decoder.name, alloc_sz, cfg.w, cfg.h);
   vpx_codec_destroy(&decoder);
   return EXIT_SUCCESS;
 
 }