libvpx: Pull from upstream

source/libvpx/examples/vp9_spatial_svc_encoder.c

 /*
  *  Copyright (c) 2012 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 132 matching lines @@
     die("Failed to get config: %s\n", vpx_codec_err_to_string(res));
   }
   // update enc_cfg with app default values
   enc_cfg->g_w = default_width;
   enc_cfg->g_h = default_height;
   enc_cfg->g_timebase.num = default_timebase_num;
   enc_cfg->g_timebase.den = default_timebase_den;
   enc_cfg->rc_target_bitrate = default_bitrate;
   enc_cfg->kf_min_dist = default_kf_dist;
   enc_cfg->kf_max_dist = default_kf_dist;
+  enc_cfg->rc_end_usage = VPX_CQ;
 
   // initialize AppInput with default values
   app_input->frames_to_code = default_frames_to_code;
   app_input->frames_to_skip = default_frames_to_skip;
 
   // process command line options
   argv = argv_dup(argc - 1, argv_ + 1);
   for (argi = argj = argv; (*argj = *argi); argi += arg.argv_step) {
     arg.argv_step = 1;
 
@@ skipping 219 matching lines @@
 
   vpx_img_free(&raw);
 
   // display average size, psnr
   printf("%s", vpx_svc_dump_statistics(&svc_ctx));
 
   vpx_svc_release(&svc_ctx);
 
   return EXIT_SUCCESS;
 }