libvpx: Pull from upstream

source/libvpx/vpxenc.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 1741 matching lines @@
       global->out_part = 1;
     else if (arg_match(&arg, &debugmode, argi))
       global->debug = 1;
     else if (arg_match(&arg, &q_hist_n, argi))
       global->show_q_hist_buckets = arg_parse_uint(&arg);
     else if (arg_match(&arg, &rate_hist_n, argi))
       global->show_rate_hist_buckets = arg_parse_uint(&arg);
     else
       argj++;
   }
-global->limit = 50;
 
   /* Validate global config */
 
   if (global->pass) {
     /* DWIM: Assume the user meant passes=2 if pass=2 is specified */
     if (global->pass > global->passes) {
       warn("Assuming --pass=%d implies --passes=%d\n",
            global->pass, global->pass);
       global->passes = global->pass;
     }
@@ skipping 1012 matching lines @@
     }
     fclose(f);
   });
 #endif
 
   vpx_img_free(&raw);
   free(argv);
   free(streams);
   return res ? EXIT_FAILURE : EXIT_SUCCESS;
 }