)]}'
{
  "commit": "5861e434c539370b8a7ff237770e01611de45cc8",
  "tree": "01a79d638909da17ebface85f7b6ad86e29dd6d0",
  "parents": [
    "de7f631f5e7421e0a9c19266239327c6fa4f2d83"
  ],
  "author": {
    "name": "Neha Mary Thomas",
    "email": "neha.marythomas@ittiam.com",
    "time": "Mon Jan 16 14:25:35 2023 +0530"
  },
  "committer": {
    "name": "Wan-Teh Chang",
    "email": "wtc@google.com",
    "time": "Wed Feb 01 22:05:27 2023 +0000"
  },
  "message": "Fix unsigned integer overflow in sse computation\n\nThe functions, encoder_variance and encoder_highbd_8_variance,\ncomputed the sse value for the area beyond that of width and\nheight aligned to 16. As the intermediate sse value computed in\nthese functions was stored in an unsigned integer format, this\nvalue could exceed the unsigned integer limit. In this CL, the\npossible data overflow is avoided by changing the datatype of\nthe relevant variables to int64_t. The functions encoder_variance\nand encoder_highbd_8_variance have been renamed to encoder_sse and\nencoder_highbd_8_sse respectively.\n\nBUG\u003daomedia:3369\n\nChange-Id: I64cbb31aead6d23c1e0112400581a8a0392186ed\n(cherry picked from commit 8dc64009718b23a1aa185fce5b5d8527ffb82ce5)\n",
  "tree_diff": [
    {
      "type": "modify",
      "old_id": "d846a102ebff24099b242287833050627ffeee08",
      "old_mode": 33188,
      "old_path": "aom_dsp/psnr.c",
      "new_id": "08fb69c82beba166a073bea01a8fad2766107d87",
      "new_mode": 33188,
      "new_path": "aom_dsp/psnr.c"
    }
  ]
}