{
  "schema_version": "1.0",
  "generated_at": "2026-09-19",
  "source": {
    "kind": "deterministic-first-party-fixtures",
    "generator": "tests/media/download_fixtures.py",
    "manifest": "tests/media/manifest.json"
  },
  "environment": {
    "pyffmpegcore": "0.2.2",
    "python": "3.14.6",
    "platform": "macOS 26.6 arm64",
    "ffmpeg": "9.0.1"
  },
  "measurements": [
    {
      "recipe": "web-compatible-from-vp9",
      "input_fixture": "sample_webm_vp9.webm",
      "input_bytes": 2141004,
      "output_bytes": 3814506,
      "size_change_percent": 78.2,
      "output_video_codec": "h264",
      "output_audio_codec": "aac",
      "moov_before_mdat": true,
      "receipt": "web-from-vp9-2026-09-19.receipt.json",
      "receipt_sha256": "92ee270adbc1b866fdc0bf16bd1b1ca67fd93fbf9bf221953e6bb3a241889f30",
      "receipt_valid": true,
      "full_decode_passed": true
    },
    {
      "recipe": "exact-size-upload",
      "input_fixture": "sample_mp4_h264.mp4",
      "input_bytes": 4042503,
      "output_bytes": 248417,
      "target_bytes": 262144,
      "target_met": true,
      "output_video_codec": "h264",
      "output_audio_codec": "aac",
      "receipt": "exact-size-2026-09-19.receipt.json",
      "receipt_sha256": "803e7db400cc8bfbc96350d40f23f86c12d6242a5d8baeaa0032256037e0ddd5",
      "receipt_valid": true,
      "full_decode_passed": true
    },
    {
      "recipe": "podcast-loudness",
      "input_fixture": "sample_audio_wav.wav",
      "input_bytes": 370518,
      "output_bytes": 101996,
      "input_lufs": -22.0,
      "output_lufs": -16.2,
      "target_lufs": -16.0,
      "output_audio_codec": "mp3",
      "receipt": "podcast-2026-09-19.receipt.json",
      "receipt_sha256": "f8aa1bb6acd03b9d6db92a0b115f840d21c3c285d9c2c2687c0de6e64cea1470",
      "receipt_valid": true,
      "full_decode_passed": true
    }
  ],
  "limits": [
    "Synthetic fixtures only; no subjective listening or visual quality claim.",
    "Exact byte counts can change with another FFmpeg build."
  ]
}