libvpx: Pull from upstream

source/libvpx/examples/vp8_multi_resolution_encoder.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 19 matching lines @@
 #include <assert.h>
 #include <sys/time.h>
 #if USE_POSIX_MMAP
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <sys/mman.h>
 #include <fcntl.h>
 #include <unistd.h>
 #endif
 #include "vpx_ports/vpx_timer.h"
-#define VPX_CODEC_DISABLE_COMPAT 1
 #include "vpx/vpx_encoder.h"
 #include "vpx/vp8cx.h"
 #include "vpx_ports/mem_ops.h"
-#include "./tools_common.h"
+#include "../tools_common.h"
 #define interface (vpx_codec_vp8_cx())
 #define fourcc    0x30385056
 
-void usage_exit() {
+void usage_exit(void) {
   exit(EXIT_FAILURE);
 }
 
 /*
  * The input video frame is downsampled several times to generate a multi-level
  * hierarchical structure. NUM_ENCODERS is defined as the number of encoding
  * levels required. For example, if the size of input video is 1280x720,
  * NUM_ENCODERS is 3, and down-sampling factor is 2, the encoder outputs 3
  * bitstreams with resolution of 1280x720(level 0), 640x360(level 1), and
  * 320x180(level 2) respectively.
@@ skipping 669 matching lines @@
 
         /* Try to rewrite the file header with the actual frame count */
         if(!fseek(outfile[i], 0, SEEK_SET))
             write_ivf_file_header(outfile[i], &cfg[i], frame_cnt-1);
         fclose(outfile[i]);
     }
     printf("\n");
 
     return EXIT_SUCCESS;
 }