{
  "schema_version": "3",
  "tool": {
    "name": "vmaf-tester-report",
    "version": "0.1.0"
  },
  "generated_utc": "2026-10-05T12:10:07Z",
  "image": {
    "kind": "windows-zip",
    "source_commit": "2889f963a955c0cca313b261cabb2d2704b6c99c",
    "source_ref": "v1.0.0-rc.2-389-g2889f963a",
    "recipe_commit": "2889f963a955c0cca313b261cabb2d2704b6c99c",
    "built_by_workflow": true,
    "image_arch": "x86_64",
    "compiler": "Microsoft (R) C/C++ Optimizing Compiler Version 19.51.36260 for x64",
    "libc": "MSVC runtime and Universal CRT, linked statically (/MT); built on Windows 10.0.26100",
    "base_image": "win25-vs2026-20260925.250.1",
    "tag": "v1.0.0-rc.2-389-g2889f963a",
    "gpu_backend": null,
    "digest": null,
    "vmaf_version": "1.0.0-rc.2",
    "vmaf_sha256": "b36816d32c756bbec74f3b77638367697009a7df8820fdbb8eb8a514df10fad6",
    "libvmaf_sha256": null,
    "files_match_build": true,
    "python": "3.13.16"
  },
  "host": {
    "platform": "windows",
    "machine": "x86_64",
    "kernel_release": "10.0.26300",
    "in_container": false,
    "cpu_model": "12th Gen Intel(R) Core(TM) i9-12900K",
    "cpuinfo": {
      "cpu family": "6",
      "model": "151",
      "model name": "12th Gen Intel(R) Core(TM) i9-12900K",
      "stepping": "2",
      "vendor_id": "GenuineIntel"
    },
    "cpu_features": [
      "avx",
      "avx2",
      "bmi2",
      "sse",
      "sse2",
      "sse3",
      "sse4_1",
      "sse4_2",
      "ssse3",
      "xsave"
    ],
    "hwcap": null,
    "hwcap2": null,
    "sve_in_hwcap": false,
    "dispatch_flags": [
      "sse2",
      "ssse3",
      "sse4.1",
      "avx2"
    ],
    "dispatch_flags_source": "mirror of core/src/x86/cpu.c from IsProcessorFeaturePresent; AVX-512 from PF_AVX512F alone (Windows reports no CD, BW, DQ or VL bit)",
    "logical_cores": 24,
    "os_version": "Windows 11 (10.0.26300)"
  },
  "dispatch_equivalence": {
    "status": "identical",
    "fixtures": [
      {
        "fixture": "netflix_normal_576x324",
        "metrics": 76,
        "values": 3648,
        "differing_values": 0,
        "differing_metrics": 0,
        "details": [],
        "details_truncated": 0
      },
      {
        "fixture": "netflix_checkerboard_1px_1080p",
        "metrics": 76,
        "values": 228,
        "differing_values": 0,
        "differing_metrics": 0,
        "details": [],
        "details_truncated": 0
      },
      {
        "fixture": "netflix_checkerboard_10px_1080p",
        "metrics": 76,
        "values": 228,
        "differing_values": 0,
        "differing_metrics": 0,
        "details": [],
        "details_truncated": 0
      },
      {
        "fixture": "netflix_normal_576x324_10bit",
        "metrics": 76,
        "values": 228,
        "differing_values": 0,
        "differing_metrics": 0,
        "details": [],
        "details_truncated": 0
      }
    ]
  },
  "reference_equivalence": {
    "status": "identical",
    "own_arch_scalar": {
      "file": "x86_64-scalar.json",
      "generated_with_flags": [],
      "comparable": true,
      "gating": true,
      "status": "identical",
      "fixtures": [
        {
          "fixture": "netflix_normal_576x324",
          "metrics": 76,
          "values": 3648,
          "differing_values": 0,
          "differing_metrics": 0,
          "details": [],
          "details_truncated": 0
        },
        {
          "fixture": "netflix_checkerboard_1px_1080p",
          "metrics": 76,
          "values": 228,
          "differing_values": 0,
          "differing_metrics": 0,
          "details": [],
          "details_truncated": 0
        },
        {
          "fixture": "netflix_checkerboard_10px_1080p",
          "metrics": 76,
          "values": 228,
          "differing_values": 0,
          "differing_metrics": 0,
          "details": [],
          "details_truncated": 0
        },
        {
          "fixture": "netflix_normal_576x324_10bit",
          "metrics": 76,
          "values": 228,
          "differing_values": 0,
          "differing_metrics": 0,
          "details": [],
          "details_truncated": 0
        }
      ]
    },
    "own_arch_default": {
      "file": "x86_64-default.json",
      "generated_with_flags": [
        "avx2",
        "sse2",
        "sse4.1",
        "ssse3"
      ],
      "comparable": true,
      "gating": true,
      "status": "identical",
      "fixtures": [
        {
          "fixture": "netflix_normal_576x324",
          "metrics": 76,
          "values": 3648,
          "differing_values": 0,
          "differing_metrics": 0,
          "details": [],
          "details_truncated": 0
        },
        {
          "fixture": "netflix_checkerboard_1px_1080p",
          "metrics": 76,
          "values": 228,
          "differing_values": 0,
          "differing_metrics": 0,
          "details": [],
          "details_truncated": 0
        },
        {
          "fixture": "netflix_checkerboard_10px_1080p",
          "metrics": 76,
          "values": 228,
          "differing_values": 0,
          "differing_metrics": 0,
          "details": [],
          "details_truncated": 0
        },
        {
          "fixture": "netflix_normal_576x324_10bit",
          "metrics": 76,
          "values": 228,
          "differing_values": 0,
          "differing_metrics": 0,
          "details": [],
          "details_truncated": 0
        }
      ]
    }
  },
  "metal_equivalence": {
    "status": "not_applicable"
  },
  "metal_gate": {
    "status": "not_applicable"
  },
  "unit_tests": {
    "status": "pass",
    "reason": null,
    "total": 51,
    "passed": 51,
    "failed": 0,
    "skipped": 0,
    "failures": [],
    "results": {
      "test_adm_cm_row_rounding": "pass",
      "test_adm_dwt2_x86": "pass",
      "test_cambi_dispatch_invariance": "pass",
      "test_cambi_simd": "pass",
      "test_cambi_spatial_mask_simd": "pass",
      "test_cambi_stage_simd": "pass",
      "test_ciede": "pass",
      "test_ciede_simd_parity": "pass",
      "test_cli_parse": "pass",
      "test_cpu": "pass",
      "test_dict": "pass",
      "test_feature": "pass",
      "test_feature_collector": "pass",
      "test_feature_extractor": "pass",
      "test_feature_isa_invariance": "pass",
      "test_float_adm_x86": "pass",
      "test_float_motion_sad": "pass",
      "test_framesync": "pass",
      "test_integer_adm_aim_unclipped": "pass",
      "test_integer_adm_cm_threshold": "pass",
      "test_integer_adm_simd": "pass",
      "test_integer_adm_simd_noise": "pass",
      "test_integer_ssim_simd": "pass",
      "test_integer_vif_avx2_stages": "pass",
      "test_integer_vif_avx512_stages": "pass",
      "test_integer_vif_log2": "pass",
      "test_iqa_convolve": "pass",
      "test_locale_handling": "pass",
      "test_log": "pass",
      "test_luminance_tools": "pass",
      "test_moment_simd": "pass",
      "test_motion_avx512_parity": "pass",
      "test_motion_v2_simd": "pass",
      "test_ms_ssim_decimate": "pass",
      "test_ordered_sum": "pass",
      "test_output": "pass",
      "test_path_utf8": "pass",
      "test_predict": "pass",
      "test_psnr": "pass",
      "test_psnr_hvs_avx2": "pass",
      "test_psnr_hvs_dispatch_invariance": "pass",
      "test_psnr_hvs_score": "pass",
      "test_psnr_hvs_simd": "pass",
      "test_ref": "pass",
      "test_speed": "pass",
      "test_speed_simd": "pass",
      "test_ssim_x86_simd": "pass",
      "test_ssimulacra2_simd": "pass",
      "test_thread_pool": "pass",
      "test_version": "pass",
      "test_vif_simd": "pass"
    }
  },
  "golden_gate": {
    "status": "not_applicable",
    "total": 0,
    "passed": 0,
    "failed": 0,
    "skipped": 0,
    "failures": [],
    "reason": "the Python golden stack is not in the Windows zip; the Netflix pairs are covered by the dispatch and reference checks"
  },
  "metal_rows": {
    "status": "not_applicable",
    "rows": []
  },
  "gpu": {
    "status": "not_applicable",
    "reason": "this package carries no build of a GPU backend the GPU section runs"
  },
  "not_exercised": [
    {
      "item": "tiny-AI / ONNX Runtime",
      "reason": "built with -Denable_dnn=disabled"
    },
    {
      "item": "Metal",
      "reason": "needs macOS; this is the Windows zip"
    },
    {
      "item": "CUDA, SYCL and HIP twins",
      "reason": "this zip holds the CPU-only MSVC build"
    },
    {
      "item": "NEON and SVE2 kernels",
      "reason": "not applicable on x86_64"
    },
    {
      "item": "AVX-512 kernels",
      "reason": "this CPU does not report AVX-512"
    },
    {
      "item": "golden check",
      "reason": "the Python golden stack is not in the Windows zip; the Netflix pairs are covered by the dispatch and reference checks"
    }
  ],
  "verdict": "pass",
  "failed_checks": [],
  "note": "",
  "report_sha256": "02d596bd185522790de8480fe0aabd7e1659af0cd1950de1be6d675bf78e8ffd"
}