{
  "python": "3.12.4",
  "dependencies": [
    "Python3.12.4",
    "Pillow12.0.0"
  ],
  "command": [
    "python",
    "verify.py"
  ],
  "exit_code": 0,
  "stdout": "{\n  \"source.apng\": {\n    \"fctl\": [\n      {\n        \"sequence\": 0,\n        \"width\": 64,\n        \"height\": 48,\n        \"x\": 0,\n        \"y\": 0,\n        \"delay_num\": 1,\n        \"delay_den\": 5,\n        \"dispose\": 0,\n        \"blend\": 0\n      },\n      {\n        \"sequence\": 1,\n        \"width\": 64,\n        \"height\": 48,\n        \"x\": 0,\n        \"y\": 0,\n        \"delay_num\": 1,\n        \"delay_den\": 5,\n        \"dispose\": 0,\n        \"blend\": 0\n      }\n    ],\n    \"decoded\": [\n      {\n        \"index\": 0,\n        \"size\": [\n          64,\n          48\n        ],\n        \"duration_ms\": 200.0,\n        \"pixel_15_15\": [\n          255,\n          0,\n          0,\n          255\n        ],\n        \"pixel_45_5\": [\n          255,\n          0,\n          0,\n          255\n        ],\n        \"rgba_sha256\": \"06b9c799775decd8f030653983763f903cd6ff46ca741d94d5797fafdd286954\"\n      },\n      {\n        \"index\": 1,\n        \"size\": [\n          64,\n          48\n        ],\n        \"duration_ms\": 200.0,\n        \"pixel_15_15\": [\n          0,\n          0,\n          255,\n          128\n        ],\n        \"pixel_45_5\": [\n          0,\n          0,\n          255,\n          128\n        ],\n        \"rgba_sha256\": \"a6de4336cd9b8d302cbaf9cc1e9f5c69a9475f094e0c13311d9193cf04ccc411\"\n      }\n    ],\n    \"raw_frames\": {\n      \"default_image_excluded\": false,\n      \"pixels\": [\n        [\n          255,\n          0,\n          0,\n          255\n        ],\n        [\n          0,\n          0,\n          255,\n          128\n        ]\n      ],\n      \"scope\": \"独立zlib解压原创filter0 RGBA8帧，不调用APNG loader\"\n    }\n  },\n  \"over.apng\": {\n    \"fctl\": [\n      {\n        \"sequence\": 0,\n        \"width\": 64,\n        \"height\": 48,\n        \"x\": 0,\n        \"y\": 0,\n        \"delay_num\": 1,\n        \"delay_den\": 5,\n        \"dispose\": 0,\n        \"blend\": 0\n      },\n      {\n        \"sequence\": 1,\n        \"width\": 64,\n        \"height\": 48,\n        \"x\": 0,\n        \"y\": 0,\n        \"delay_num\": 1,\n        \"delay_den\": 5,\n        \"dispose\": 0,\n        \"blend\": 1\n      }\n    ],\n    \"decoded\": [\n      {\n        \"index\": 0,\n        \"size\": [\n          64,\n          48\n        ],\n        \"duration_ms\": 200.0,\n        \"pixel_15_15\": [\n          255,\n          0,\n          0,\n          255\n        ],\n        \"pixel_45_5\": [\n          255,\n          0,\n          0,\n          255\n        ],\n        \"rgba_sha256\": \"06b9c799775decd8f030653983763f903cd6ff46ca741d94d5797fafdd286954\"\n      },\n      {\n        \"index\": 1,\n        \"size\": [\n          64,\n          48\n        ],\n        \"duration_ms\": 200.0,\n        \"pixel_15_15\": [\n          127,\n          0,\n          128,\n          191\n        ],\n        \"pixel_45_5\": [\n          127,\n          0,\n          128,\n          191\n        ],\n        \"rgba_sha256\": \"1c9648fd4465b2ebb6090cc2537abd55f3e7b263b5925dc5460c2397538d9c4d\"\n      }\n    ],\n    \"raw_frames\": {\n      \"default_image_excluded\": false,\n      \"pixels\": [\n        [\n          255,\n          0,\n          0,\n          255\n        ],\n        [\n          0,\n          0,\n          255,\n          128\n        ]\n      ],\n      \"scope\": \"独立zlib解压原创filter0 RGBA8帧，不调用APNG loader\"\n    }\n  },\n  \"reference_comparison\": {\n    \"pillow\": \"12.0.0\",\n    \"source_rgba\": [\n      0,\n      0,\n      255,\n      128\n    ],\n    \"apng_loader_over_rgba\": [\n      127,\n      0,\n      128,\n      191\n    ],\n    \"eight_bit_direct_channel_reference_rgba\": [\n      127,\n      0,\n      128,\n      255\n    ],\n    \"png3_over_expected_alpha\": 255,\n    \"loader_matches_reference\": false,\n    \"note\": \"alpha255由OVER公式独立得出；RGB127/128是8-bit直通通道及Pillow alpha_composite参考，不是显示色彩准确性认证\"\n  }\n}\n",
  "stderr": "",
  "independent_directory": true,
  "scope": "本题目录完整复制到系统临时目录，离线运行；未连接生产或设备。"
}