)]}'
{
  "commit": "ec4303d27125aab9b49fc52227f802bb6a53bc9e",
  "tree": "bc72c9eb6f958f0f32b91037d09d4afa4e3f0de6",
  "parents": [
    "01bbedc0e3c6937c27a772c47fbd512147f43428"
  ],
  "author": {
    "name": "Mudassir Galaganath",
    "email": "mudassir.galaganath@ittiam.com",
    "time": "Mon Apr 27 22:33:18 2026 +0530"
  },
  "committer": {
    "name": "Mudassir Galaganath",
    "email": "mudassir.galaganath@ittiam.com",
    "time": "Mon Apr 27 13:29:45 2026 -0700"
  },
  "message": "lc-dec: Add sf to disable CDEF adaptively\n\nThis patch adds speed feature \u0027adaptive_cdef_mode\u0027 that always\ndisables chroma CDEF, and disables luma CDEF when the MSE\nimprovement of a frame over zero filter strength falls below\na threshold.\n\nPerformance results of encoder and decoder for streams generated\nwith low complexity decode enabled, measured w.r.t a baseline with\nCDEF disabled (--enable-cdef\u003d0).\n\n      Decode Time                   BD-Rate Loss(%)\ncpu  Reduction(%)  avg.psnr   ssim    vmaf    vmaf_neg  uvq_1p5\n 1     -4.048     -0.3578   -0.4008  -0.5414  -0.3696   -8.6267\n 2     -4.164     -0.4334   -0.5844  -0.5302  -0.3774  -10.3880\n 3     -4.716     -0.6492   -0.8754  -0.7096  -0.5201  -10.9057\n\nSTATS_CHANGED for low complexity decode\n\nChange-Id: I5e21281a5bb8f97c748cb37a9169690a02c45885\n",
  "tree_diff": [
    {
      "type": "modify",
      "old_id": "9fad50c9cacaabdf98a1b6ab44ca2402d5fa6859",
      "old_mode": 33188,
      "old_path": "av1/encoder/ethread.c",
      "new_id": "7585162a8df65f95a14b8137a4215ca8778ef9ab",
      "new_mode": 33188,
      "new_path": "av1/encoder/ethread.c"
    },
    {
      "type": "modify",
      "old_id": "a315f6a440857a44d4fb91930e3d9baab1a8194f",
      "old_mode": 33188,
      "old_path": "av1/encoder/pickcdef.c",
      "new_id": "8ece93312beb2e1b159c9f67b9aee7240af9e8d8",
      "new_mode": 33188,
      "new_path": "av1/encoder/pickcdef.c"
    },
    {
      "type": "modify",
      "old_id": "70fc0e2f784cbfc1049dda2a2cfe076fbe5f70c2",
      "old_mode": 33188,
      "old_path": "av1/encoder/pickcdef.h",
      "new_id": "006b1d0bb76054f328f9d178a1f7c46205d6684d",
      "new_mode": 33188,
      "new_path": "av1/encoder/pickcdef.h"
    },
    {
      "type": "modify",
      "old_id": "94642c4176baff0e18eb8965f9ab65b050e38cec",
      "old_mode": 33188,
      "old_path": "av1/encoder/speed_features.c",
      "new_id": "1f2d910aac6afe9fc54505c018edd0a79dca9a31",
      "new_mode": 33188,
      "new_path": "av1/encoder/speed_features.c"
    },
    {
      "type": "modify",
      "old_id": "7c756295a1a32d57152f19b81c23ecb99c4f5b9c",
      "old_mode": 33188,
      "old_path": "av1/encoder/speed_features.h",
      "new_id": "91b73bb0473aeb3622c515c9824da35b36e6c96d",
      "new_mode": 33188,
      "new_path": "av1/encoder/speed_features.h"
    }
  ]
}
