)]}'
{
  "commit": "66d4420e862252ce02049cf2b5a0b9f2b5606c38",
  "tree": "5fe1155ec84593d6d22154cf3a7c0ef8dedeb56b",
  "parents": [
    "bc4baa9d8591057c39cd5af8a83963748de816a8"
  ],
  "author": {
    "name": "Wan-Teh Chang",
    "email": "wtc@google.com",
    "time": "Mon Jan 10 15:08:47 2022 -0800"
  },
  "committer": {
    "name": "Wan-Teh Chang",
    "email": "wtc@google.com",
    "time": "Wed Jan 12 23:58:53 2022 +0000"
  },
  "message": "Set the error string for aom_codec_control()\n\nSet the error string for aom_codec_control() to \"Invalid control ID\" if\nthe ctrl_id argument is invalid.\n\nSuppose we manually modified apps/aomenc.c so that we incorrectly used\nthe control ID 6789 for the --cpu-used command-line argument. Here are\nthe error messages of the command\n\n  aomenc --cpu-used\u003d6 niklas_1280_720_30.y4m -o output.yuv\n\nBefore:\n  Error: Tried to set control 6789 \u003d 6\n  Failed to control codec: Unspecified internal error\nAfter:\n  Error: Tried to set control 6789 \u003d 6\n  Failed to control codec: Unspecified internal error\n      Invalid control ID\n\nChange-Id: I3524f734bc177af6f33a2c66555957522ca07353\n",
  "tree_diff": [
    {
      "type": "modify",
      "old_id": "4778781f961245c25405a7e2691742ae10c9d25c",
      "old_mode": 33188,
      "old_path": "aom/src/aom_codec.c",
      "new_id": "bc2039a6a871babd82dfe43fa351ef869d8b0bf1",
      "new_mode": 33188,
      "new_path": "aom/src/aom_codec.c"
    }
  ]
}