)]}'
{
  "commit": "2c23841e75ec8d74ada2fb1bf92c852831cfaff2",
  "tree": "ca69723377241b867e001295c0e3d83a8ef913c4",
  "parents": [
    "68cfc5da54ad733b457ad8e2862cb79270ac5fc7"
  ],
  "author": {
    "name": "Urvang Joshi",
    "email": "urvang@google.com",
    "time": "Tue May 22 11:08:33 2018 -0700"
  },
  "committer": {
    "name": "Urvang Joshi",
    "email": "urvang@google.com",
    "time": "Tue May 22 23:24:04 2018 +0000"
  },
  "message": "Bugfix for selective_ref_frame speed feature.\n\nFor speed \u003e\u003d3 this feature was set to level \u00273\u0027. But at times, it was\ntriggered only at level \u003d\u003d 2.\nWe now trigger it for level \u003e\u003d 2 instead.\n\nAlso, there is nothing special about level 3, so we remove that level.\n\nThanks to Debargha for finding this discrepancy.\n\nFaster encoding at speed \u003d 3 and above:\n- speed 3: ~9% faster\n- speed 4: ~9.5% faster\n\nBDRate (PSNR) is roughly neutral (\u003c +0.1%) on lowres, midres sets\nfor speed 3 and 4.\n\nBUG\u003daomedia:1679\n\nChange-Id: I58cdf1d00abb6558004f3015a20d71e8dfa983bd\n",
  "tree_diff": [
    {
      "type": "modify",
      "old_id": "0dbe335e65c4cf240a1cb2f5d567f2ce33fcbee4",
      "old_mode": 33188,
      "old_path": "av1/encoder/rdopt.c",
      "new_id": "3681095f1a7e136fe433e98e95b38e329a3d937c",
      "new_mode": 33188,
      "new_path": "av1/encoder/rdopt.c"
    },
    {
      "type": "modify",
      "old_id": "c3e169c1ab8f46061ca6d01107cbb75ee04ec996",
      "old_mode": 33188,
      "old_path": "av1/encoder/speed_features.c",
      "new_id": "2e25e81d954119dedfb313a0fcafca242e5896f5",
      "new_mode": 33188,
      "new_path": "av1/encoder/speed_features.c"
    },
    {
      "type": "modify",
      "old_id": "df15e1be2b40c232bbe3d7ef6d1a1bc44117721e",
      "old_mode": 33188,
      "old_path": "av1/encoder/speed_features.h",
      "new_id": "dc8905803e78337d2c5dbb79b5cd501d2a1e18e8",
      "new_mode": 33188,
      "new_path": "av1/encoder/speed_features.h"
    }
  ]
}