)]}'
{
  "commit": "02078a3814e3380995af0efff9942716909d10eb",
  "tree": "11e3c1c4cdb8ceb1625f4b4e4461a5a512282ceb",
  "parents": [
    "77b04c8e5ffd454bf24c52b9f356aed96582b6cd"
  ],
  "author": {
    "name": "Monty Montgomery",
    "email": "cmontgomery@mozilla.com",
    "time": "Tue Jul 11 21:22:29 2017 -0400"
  },
  "committer": {
    "name": "Christopher Montgomery",
    "email": "cmontgomery@mozilla.com",
    "time": "Wed Jul 12 20:33:35 2017 +0000"
  },
  "message": "Add CONFIG_DAALA_DCT4 experiment.\n\nThis experiment replaces the 4-point Type-II scaled-output vp9 DCT\n transform with the 4-point Type-II orthonormal Daala DCT transform.\nRight now the CONFIG_DAALA_DCT4 experiment depends on CONFIG_DCT_ONLY\n as it does not add an orthonormal 4-point DST.\n\nsubset-1:\n\nmonty-baseline-dctonly-squaretx-subset1 -\u003e\n  monty-dct4-dctonly-squaretx-subset1-rerun\n\n  PSNR | PSNR Cb | PSNR Cr | PSNR HVS |   SSIM | MS SSIM | CIEDE 2000\n0.0055 | -0.0132 | -0.0405 |   0.0261 | 0.0005 |  0.0246 |     0.0226\n\nobjective-1-fast:\n\nmonty-baseline-dctonly-squaretx-o1f -\u003e\n  monty-dct4-dctonly-squaretx-o1f\n\n   PSNR | PSNR Cb | PSNR Cr | PSNR HVS |    SSIM | MS SSIM | CIEDE 2000\n-0.0215 | -0.1573 |     N/A |  -0.0131 | -0.0347 | -0.0390 |    -0.1121\n\nChange-Id: Idef8f6e5525037d5bbb2d0927675c21d1922d69a\n",
  "tree_diff": [
    {
      "type": "modify",
      "old_id": "c4efae6a4fe0b5aa17bf9656d191b08fc9365275",
      "old_mode": 33188,
      "old_path": "aom_dsp/inv_txfm.c",
      "new_id": "13bebefcd5b6a8945ee29de84a5a1903a8a2061d",
      "new_mode": 33188,
      "new_path": "aom_dsp/inv_txfm.c"
    },
    {
      "type": "modify",
      "old_id": "f269c7264ee9f4dabf011ce5b4e172ee3c78b9d0",
      "old_mode": 33188,
      "old_path": "av1/av1.cmake",
      "new_id": "c2811ca0d24829f54e0393e657642a813500fad7",
      "new_mode": 33188,
      "new_path": "av1/av1.cmake"
    },
    {
      "type": "modify",
      "old_id": "c18f7d5d1cf2545f25e33f124ce7fba84093746a",
      "old_mode": 33188,
      "old_path": "av1/av1_common.mk",
      "new_id": "95263ab6bd909c02d7932b2a4fcce45a40a9ddf6",
      "new_mode": 33188,
      "new_path": "av1/av1_common.mk"
    },
    {
      "type": "add",
      "old_id": "0000000000000000000000000000000000000000",
      "old_mode": 0,
      "old_path": "/dev/null",
      "new_id": "32ad568998be65708efbecb5a23baaec13b6971e",
      "new_mode": 33188,
      "new_path": "av1/common/daala_tx.c"
    },
    {
      "type": "add",
      "old_id": "0000000000000000000000000000000000000000",
      "old_mode": 0,
      "old_path": "/dev/null",
      "new_id": "5b739c691c1a3ef6f34f2bd74d29074fe2c95deb",
      "new_mode": 33188,
      "new_path": "av1/common/daala_tx.h"
    },
    {
      "type": "modify",
      "old_id": "49a91fb2caeaedb791b0e84fe1be231b2d1496b5",
      "old_mode": 33188,
      "old_path": "av1/common/idct.c",
      "new_id": "80a671d19006b5a3b9dbb1b90f7bfd4e0797dd55",
      "new_mode": 33188,
      "new_path": "av1/common/idct.c"
    },
    {
      "type": "modify",
      "old_id": "3a778abbda0a283b8dc4aa4fd9912a5451d2125d",
      "old_mode": 33188,
      "old_path": "av1/common/odintrin.h",
      "new_id": "a50c456c1434e8ec5de1557c8033ddef0a80a579",
      "new_mode": 33188,
      "new_path": "av1/common/odintrin.h"
    },
    {
      "type": "modify",
      "old_id": "198c76de22fd18adb4a92be5a2c2e7fbdf064597",
      "old_mode": 33188,
      "old_path": "av1/encoder/dct.c",
      "new_id": "e9d166c817ba5d13e70b9fd2921123b370cda989",
      "new_mode": 33188,
      "new_path": "av1/encoder/dct.c"
    },
    {
      "type": "modify",
      "old_id": "b4f75fcd066556c4a9cb2be18aef0d2e07ac1841",
      "old_mode": 33261,
      "old_path": "configure",
      "new_id": "96faac0de5325eda842e067ae7fb60c5e771b5d5",
      "new_mode": 33261,
      "new_path": "configure"
    },
    {
      "type": "modify",
      "old_id": "691cc8b794db967ed468b8726301c78337246fb1",
      "old_mode": 33188,
      "old_path": "test/av1_dct_test.cc",
      "new_id": "2d4f26b92775163fd7322a825e11211f37ebb2e2",
      "new_mode": 33188,
      "new_path": "test/av1_dct_test.cc"
    }
  ]
}