libvpx: Pull from upstream

source/libvpx/vp9/encoder/vp9_lookahead.c

 /*
  *  Copyright (c) 2011 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.
  */
 #include <assert.h>
 #include <stdlib.h>
 
-#include "vpx_config.h"
+#include "./vpx_config.h"
 #include "vp9/common/vp9_common.h"
 #include "vp9/encoder/vp9_lookahead.h"
 #include "vp9/common/vp9_extend.h"
 
 struct lookahead_ctx {
   unsigned int max_sz;         /* Absolute size of the queue */
   unsigned int sz;             /* Number of buffers currently in the queue */
   unsigned int read_idx;       /* Read index */
   unsigned int write_idx;      /* Write index */
   struct lookahead_entry *buf; /* Buffer list */
@@ skipping 46 matching lines @@
     ctx->buf = calloc(depth, sizeof(*ctx->buf));
     if (!ctx->buf)
       goto bail;
     for (i = 0; i < depth; i++)
       if (vp9_alloc_frame_buffer(&ctx->buf[i].img,
                                  width, height, subsampling_x, subsampling_y,
                                  VP9BORDERINPIXELS))
         goto bail;
   }
   return ctx;
-bail:
+ bail:
   vp9_lookahead_destroy(ctx);
   return NULL;
 }
 
 #define USE_PARTIAL_COPY 0
 
 int vp9_lookahead_push(struct lookahead_ctx *ctx, YV12_BUFFER_CONFIG   *src,
                        int64_t ts_start, int64_t ts_end, unsigned int flags,
                        unsigned char *active_map) {
   struct lookahead_entry *buf;
@@ skipping 88 matching lines @@
     if (index >= (int)ctx->max_sz)
       index -= ctx->max_sz;
     buf = ctx->buf + index;
   }
   return buf;
 }
 
 unsigned int vp9_lookahead_depth(struct lookahead_ctx *ctx) {
   return ctx->sz;
 }