)]}'
{
  "commit": "855d22f8f12d2e404a5fc5b69b7dffb99aec950c",
  "tree": "ad4b5a96b20c77d054f123403fa1ed12e574cb60",
  "parents": [
    "7c92440dafce2afeb6b3d213b6a52fbb28967c44"
  ],
  "author": {
    "name": "Wan-Teh Chang",
    "email": "wtc@google.com",
    "time": "Fri Sep 28 16:32:57 2018 -0700"
  },
  "committer": {
    "name": "Wan-Teh Chang",
    "email": "wtc@google.com",
    "time": "Mon Oct 01 14:43:13 2018 -0700"
  },
  "message": "Handle failure of read_one_tile_group_obu().\n\nOn failure, read_one_tile_group_obu() sets cm-\u003eerror.error_code and\nreturns 0. Since the caller (aom_decode_frame_from_obus) does not save\nthe return value in a local variable, detect failure by checking\ncm-\u003eerror.error_code.\n\nread_tile_group_header() should return failure if start_tile \u003e end_tile,\nrequired by Section 6.10.1 of the spec:\n\n  \"It is a requirement of bitstream conformance that the value of tg_end\n  is greater than or equal to tg_start.\"\n\nDocument the failure behavior of read_tile_group_header(),\nread_one_tile_group_obu(), read_and_decode_one_tile_list(), and\nread_metadata().\n\nBUG\u003daomedia:2185\n\nChange-Id: I534e5eab04d738fdffc5d31b360a6f04061e23a1\n",
  "tree_diff": [
    {
      "type": "modify",
      "old_id": "c5c9376feb5c16a7687761747428b2dcf07e206d",
      "old_mode": 33188,
      "old_path": "av1/decoder/obu.c",
      "new_id": "28e3d57ff7f6f98c8df4339f498e7103e67d1f48",
      "new_mode": 33188,
      "new_path": "av1/decoder/obu.c"
    }
  ]
}