)]}'
{
  "commit": "1790d45252efb29903baae3d1776bb24cee76558",
  "tree": "c78441dc2aef61b80f9b027634c927540e1a4912",
  "parents": [
    "f4e0eb17e85eb84c162ac0218cf32a9eccece353"
  ],
  "author": {
    "name": "Jingning Han",
    "email": "jingning@google.com",
    "time": "Fri Feb 27 13:35:22 2015 -0800"
  },
  "committer": {
    "name": "Jingning Han",
    "email": "jingning@google.com",
    "time": "Sun Mar 01 10:42:56 2015 -0800"
  },
  "message": "Use variance metric for integral projection vector match\n\nThis commit replaces the SAD with variance as metric for the\nintegral projection vector match. It improves the search accuracy\nin the presence of slight light change. The average speed -6\ncompression performance for rtc set is improved by 1.7%. No speed\nchanges are observed for the test clips.\n\nChange-Id: I71c1d27e42de2aa429fb3564e6549bba1c7d6d4d\n",
  "tree_diff": [
    {
      "type": "modify",
      "old_id": "c6b6d46d8277ccf5f03ebf93fc610e06903eb78b",
      "old_mode": 33188,
      "old_path": "vp9/common/vp9_rtcd_defs.pl",
      "new_id": "13448135696cc5853945a432c82a037f7884c7b1",
      "new_mode": 33188,
      "new_path": "vp9/common/vp9_rtcd_defs.pl"
    },
    {
      "type": "modify",
      "old_id": "8d6cf0667c15b1ae80156c01b48d048bdbc64589",
      "old_mode": 33188,
      "old_path": "vp9/encoder/vp9_avg.c",
      "new_id": "50c8bca0bd625c504a0114fa4b188dfb6a0ec5df",
      "new_mode": 33188,
      "new_path": "vp9/encoder/vp9_avg.c"
    },
    {
      "type": "modify",
      "old_id": "a5e9ed6168ea8eafb68786ef991a099c8f76c6ea",
      "old_mode": 33188,
      "old_path": "vp9/encoder/vp9_encodeframe.c",
      "new_id": "63ca2d34d754fdcaedbc8beaff2f4be76bbefc29",
      "new_mode": 33188,
      "new_path": "vp9/encoder/vp9_encodeframe.c"
    },
    {
      "type": "modify",
      "old_id": "c18687b557a8b22bfc622d4cedba5b8f6905fa64",
      "old_mode": 33188,
      "old_path": "vp9/encoder/vp9_pickmode.c",
      "new_id": "1e88201be1db069870cc9dd6333fe3b3708e250c",
      "new_mode": 33188,
      "new_path": "vp9/encoder/vp9_pickmode.c"
    },
    {
      "type": "modify",
      "old_id": "123255a72b32c4584d8776b4ace18cf49d27bc67",
      "old_mode": 33188,
      "old_path": "vp9/encoder/x86/vp9_avg_intrin_sse2.c",
      "new_id": "482fa3da3139bc0f53bbb1e85fe24950cb48d6fa",
      "new_mode": 33188,
      "new_path": "vp9/encoder/x86/vp9_avg_intrin_sse2.c"
    }
  ]
}