)]}'
{
  "commit": "48c06da2d08adffcd579ce0ed68d2e81f5af46eb",
  "tree": "8d95a35ba254ffe2061d005b190291fd9f42363e",
  "parents": [
    "54e2451764c3f8c5ae38d176ab75a437c3f93b4d"
  ],
  "author": {
    "name": "Angie Chiang",
    "email": "angiebird@google.com",
    "time": "Wed Dec 07 23:05:02 2016 -0800"
  },
  "committer": {
    "name": "Yaowu Xu",
    "email": "yaowu@google.com",
    "time": "Fri Dec 09 18:13:32 2016 +0000"
  },
  "message": "Remove saturate_int16 from fdct_round_shift\n\n1) Not every transform\u0027s internal signal is designed to fit in 16 bits.\n2) If overflow happens in this function, it indicates that we need to\nadjust the txfm\u0027s scaling. We shouldn\u0027t mute the overflow signal.\n3) Saturation might be handy when all of our transform design are stable,\nbut I don\u0027t think we are at the stable point yet.\n4) This will fix C/Trans16x16DCT.AccuracyCheck/1 failure in highbd mode.\n\nChange-Id: I5ef5d130c22adb4b8c3b608ffcb0f2c99dc7523f\n",
  "tree_diff": [
    {
      "type": "modify",
      "old_id": "ddc82835c6b74eb3fa85049f12f23e651d04b421",
      "old_mode": 33188,
      "old_path": "aom_dsp/fwd_txfm.h",
      "new_id": "579dbd06e07f211adbe3877a4114d26a3ba70c01",
      "new_mode": 33188,
      "new_path": "aom_dsp/fwd_txfm.h"
    }
  ]
}