)]}'
{
  "commit": "38ff3e328f95c040f96de798d3d4ba3dd510ab43",
  "tree": "10e0ce508c9574a7f7da7c6b712873d881052d5d",
  "parents": [
    "c4180f8f9c889e9d9f531c613a692f3317714ab4"
  ],
  "author": {
    "name": "Paul Wilkins",
    "email": "paulwilkins@google.com",
    "time": "Tue Apr 22 17:09:47 2014 -0700"
  },
  "committer": {
    "name": "Yaowu Xu",
    "email": "yaowu@google.com",
    "time": "Wed May 07 13:56:05 2014 -0700"
  },
  "message": "Rate control adjustment.\n\nSmall adjustment to the active Q range calculations.\nThese changes should slightly extend the available Q range\nfor KF/GF/ARF and narrow it for other frames.\n\nThe results for this change in isolation are broadly positive\nfor SSIM and average PSNR and slightly up but mixed for opsnr.\n\nderf +0.293% opsnr, +1.286% SSIM\nstd-hd + 0.528% opsnr, + 1.746% SSIM\nyt +0.056% opsnr, +0.457% SSIM\nyt-hd -0.147% opsnr, + 0.226% SSIM\n\nChange-Id: If065280342027ecc5d44b49fc1d440dfef041002\n",
  "tree_diff": [
    {
      "type": "modify",
      "old_id": "985743d88a204a664d97ada896252088c3e3315a",
      "old_mode": 33188,
      "old_path": "vp9/encoder/vp9_ratectrl.c",
      "new_id": "4b05494717eb374bcb91b98c0bf1801a9897b665",
      "new_mode": 33188,
      "new_path": "vp9/encoder/vp9_ratectrl.c"
    }
  ]
}