)]}'
{
  "commit": "0f5264b5841a0bc0e0c8908f8536dddf05026eee",
  "tree": "50fd55b289a8538725061fa7ec554a5e3d35e31e",
  "parents": [
    "8c4552fb36e98785193137c6e092329566338982"
  ],
  "author": {
    "name": "Yaowu Xu",
    "email": "yaowu@google.com",
    "time": "Thu Dec 23 19:59:12 2010 -0800"
  },
  "committer": {
    "name": "Yaowu Xu",
    "email": "yaowu@google.com",
    "time": "Thu Dec 23 22:59:38 2010 -0800"
  },
  "message": "adjusted sad_per_bit to correlate with quantizer\n\nRe-calibrated sad_per_bit16 and sad_per_bit4 tables to linearly\ncorrelated to quantizer values, these two variables are used in\nmotion search for costing motion vectors. This change has an small\npositive effect on compression.\n\nChange-Id: Ic9b5ea6fb8d5078ef663ba4899db019cc51f4166\n",
  "tree_diff": [
    {
      "type": "modify",
      "old_id": "f1e0579187386e6aaca5d910fb95eb62e2fe7736",
      "old_mode": 33188,
      "old_path": "vp8/encoder/rdopt.c",
      "new_id": "70be262f8fea52775c97fb8ad5433885a352b1b9",
      "new_mode": 33188,
      "new_path": "vp8/encoder/rdopt.c"
    }
  ]
}
