)]}'
{
  "commit": "d37b83d81002c3d0c077194d4841a64b78beaf1e",
  "tree": "53dc369642ffb5fbdc8748217fb5bf031ca2f3e9",
  "parents": [
    "7f99477a7e7096617b7415cd9b4da30af0e29923"
  ],
  "author": {
    "name": "Jingning Han",
    "email": "jingning@google.com",
    "time": "Thu Jul 27 14:53:13 2017 -0700"
  },
  "committer": {
    "name": "Jingning Han",
    "email": "jingning@google.com",
    "time": "Mon Aug 07 22:34:31 2017 +0000"
  },
  "message": "Use 4x4 granularity for nearest neighbor mv search\n\nSearch the immediate neighbor for reference motion vectors in the\nunit of 4x4 block size. This improves the compression performance\nby 0.05%.\n\nChange-Id: Iaf04aa2c8986de6fbc22fd56e137c1f0bcb38185\n",
  "tree_diff": [
    {
      "type": "modify",
      "old_id": "b85cbb8900ecb76725b3409e81b3db9385878b6a",
      "old_mode": 33188,
      "old_path": "av1/common/mvref_common.c",
      "new_id": "698a36797fce3ebc62710cde646642fdd2f21efe",
      "new_mode": 33188,
      "new_path": "av1/common/mvref_common.c"
    }
  ]
}