{
  "schemaVersion": 1,
  "slug": "character-gameplay-conversations",
  "title": "Character Gameplay Conversations",
  "referenceSha256": "e7a0651f873f6ca0439cba6007d32a98249e79491971c8ca233a9acb6bbdb9c2",
  "summary": "Fictional characters converse over supplied gameplay with a persistent title/question header and timed dialogue captions. USER-PROVIDED CONTEXT: the creative hook is fan-favorite fictional characters with cloned voices, in same-universe conversations or fan-dream crossovers, over Batman Arkham Knight or Spider-Man 2 gameplay. The independent sampled-frame/transcript analysis initially identified only header/gameplay/captions/dialogue and missed that hook. This child composes supplied authorized media; it neither generates nor verifies recognizable voices. Included original characters, diagnostic video and tones are mechanical proofs only.",
  "observations": [
    {
      "id": "layout",
      "atSeconds": 0,
      "description": "A white header occupies approximately the top 136 of 640 pixels; red comparison text and black question sit above third-person game imagery. A white caption appears near y=465.",
      "channel": "visual",
      "basis": "frame"
    },
    {
      "id": "persistent",
      "atSeconds": 55.807583,
      "description": "The same title/question header and outlined white caption treatment persist near the end, above changed game imagery.",
      "channel": "visual",
      "basis": "frame"
    },
    {
      "id": "dialogue",
      "atSeconds": 0,
      "description": "Uncertain local transcript begins with a direct comparison question addressed to a character and continues as a conversational exchange.",
      "channel": "audio",
      "basis": "local-transcript"
    },
    {
      "id": "reframe",
      "atSeconds": 23.1,
      "description": "Uncertain transcript distinguishes measured capability from its practical application and closes with a contrast in how it is used.",
      "channel": "audio",
      "basis": "local-transcript"
    }
  ],
  "rules": [
    {
      "id": "layout",
      "description": "480x640 portrait output retains a white 136-pixel title/question header above supplied continuous video, with outlined white captions over the video.",
      "classification": "fixed",
      "observationIds": [
        "layout",
        "persistent"
      ],
      "reasoning": "Repeated sampled frames support persistent spatial hierarchy. Dimensions and bitmap typography are scoped implementation choices; exact typography is unproved."
    },
    {
      "id": "conversation",
      "description": "At least two named fictional characters exchange 2-12 supplied audio turns with explicit caption timing and a shared topic.",
      "classification": "fixed",
      "observationIds": [
        "dialogue",
        "reframe"
      ],
      "reasoning": "Transcript supports dialogue; USER-PROVIDED CONTEXT supplies the fictional-character and cloned-voice creative hook. The runtime requires audio for every turn but cannot judge whether it is the correct character voice."
    },
    {
      "id": "cast-topic",
      "description": "Replace cast, universe metadata, same-universe/crossover mode, topic, dialogue, timing, header, gameplay and per-turn audio without changing renderer code.",
      "classification": "variable",
      "observationIds": [
        "layout",
        "dialogue"
      ],
      "reasoning": "USER-PROVIDED CONTEXT explicitly allows same-universe characters and fan-dream crossovers, with Batman Arkham Knight or Spider-Man 2 gameplay examples. The specific comparison-question arc is not imposed as universal."
    },
    {
      "id": "gameplay",
      "description": "Require an explicitly authorized local video and audio clip for every turn. Gameplay must cover the conversation duration; original soundtrack is omitted so supplied dialogue is the sole output audio.",
      "classification": "fixed",
      "observationIds": [
        "layout",
        "persistent",
        "dialogue"
      ],
      "reasoning": "Continuous imagery beneath dialogue is observed. Muting source audio is an explicit limited implementation choice. No fallback video, silent narration, provider generation, or automatic download is supported."
    },
    {
      "id": "cadence",
      "description": "Caption phrases and pauses vary through explicit per-turn timestamps; speaker labels above captions help inspect supplied cast assignments.",
      "classification": "variable",
      "observationIds": [
        "layout",
        "persistent",
        "dialogue"
      ],
      "reasoning": "Phrase treatment is sampled; exact word timing and speakers are not independently established. Small speaker labels are an implementation aid, not claimed source fidelity."
    },
    {
      "id": "unsupported",
      "description": "Voice cloning, recognizable character performance, game acquisition, exact cinematic/typographic fidelity, synchronized visual acting and creative acceptance remain unsupported or pending.",
      "classification": "unsupported",
      "observationIds": [
        "layout",
        "dialogue"
      ],
      "reasoning": "No direct moving-video or audio review occurred. User context is not evidence of successful voice generation. Mechanical fixtures cannot establish actual gameplay or cloned-voice fidelity."
    }
  ],
  "inputs": [
    {
      "name": "header.title",
      "type": "string",
      "description": "Visible persistent title, maximum 25 supported ASCII characters."
    },
    {
      "name": "header.question",
      "type": "string",
      "description": "Visible persistent question, maximum 36 supported ASCII characters."
    },
    {
      "name": "topic",
      "type": "string",
      "description": "Episode topic kept in the input for authoring context; title/question carry the visible promise."
    },
    {
      "name": "cast",
      "type": "array",
      "description": "2-6 members with id, name and universe; names become visible speaker labels."
    },
    {
      "name": "castMode",
      "type": "string",
      "description": "same-universe requires one shared universe; crossover requires at least two."
    },
    {
      "name": "gameplay",
      "type": "asset",
      "description": "Repo-root relative file, authorized:true and provenance. Video duration must cover all turns; file is limited to 100 MB."
    },
    {
      "name": "turns",
      "type": "array",
      "description": "2-12 ordered turns, at least two speakers, with text, durationSeconds, required authorized per-turn audio file/provenance and captions with text/start/end seconds relative to turn. Output maximum 60 seconds."
    }
  ],
  "runtime": {
    "approach": "One standalone Node.js entrypoint validates inputs and supplied media using FFprobe, streams minimal bitmap header/caption RGBA overlays to FFmpeg, and composites the supplied video plus concatenated turn audio to H.264/AAC. No app source, renderer dependency, package install, model, provider or network call. All FFprobe and FFmpeg inputs allow only file and pipe protocols; media files are bounded and subprocesses timed out.",
    "entrypoint": "runtime/render.mjs"
  },
  "review": {
    "visual": "sampled-frames",
    "audio": "transcript-only",
    "limitations": [
      "Current completing author inspected sampled frames at 0 and 55.807583 seconds and read the uncertain machine transcript; no direct moving-video or source-audio perception occurred.",
      "Initial independent interpretation missed the fictional-character/cloned-voice creative hook. The corrected hook and gameplay examples came from the user and are not presented as independent discovery.",
      "Bundled synthetic diagnostic videos and four original tone WAVs test real supplied-file decoding/composition, caption changes and audio turn routing. They do not test actual gameplay, speech, voice cloning, or reference fidelity.",
      "Bitmap typography, crop policy, caption cadence, source-audio muting and small speaker labels require human creative review. The source emoji is omitted.",
      "Benchmark attestation is authorized; neither blueprint user approval nor finished-output creative approval is claimed."
    ]
  },
  "assets": [
    {
      "path": "assets/warm.mp4",
      "source": "Original locally generated FFmpeg diagnostic pattern",
      "usage": "original",
      "notes": "Distributable mechanical video fixture, not gameplay or a reference derivative."
    },
    {
      "path": "assets/cool.mp4",
      "source": "Original locally generated FFmpeg diagnostic pattern",
      "usage": "original",
      "notes": "Distributable mechanical video fixture, not gameplay or a reference derivative."
    },
    {
      "path": "assets/low.wav",
      "source": "Original locally generated sine tone",
      "usage": "original",
      "notes": "Distributable mechanical audio fixture, not speech, a character voice or a voice clone."
    },
    {
      "path": "assets/high.wav",
      "source": "Original locally generated sine tone",
      "usage": "original",
      "notes": "Distributable mechanical audio fixture, not speech, a character voice or a voice clone."
    },
    {
      "path": "assets/bright.wav",
      "source": "Original locally generated sine tone",
      "usage": "original",
      "notes": "Distributable mechanical audio fixture, not speech, a character voice or a voice clone."
    },
    {
      "path": "assets/soft.wav",
      "source": "Original locally generated sine tone",
      "usage": "original",
      "notes": "Distributable mechanical audio fixture, not speech, a character voice or a voice clone."
    }
  ],
  "proofs": [
    {
      "id": "same-universe",
      "description": "Four two-second turns between original SKYPORT characters ION and EMBER about leadership and listening; original warm diagnostic video and alternating 220/440 Hz tones."
    },
    {
      "id": "crossover",
      "description": "Three two-second turns between original SKYPORT character EMBER and PAPER SEA character QUILL about navigating home after a storm; a different original diagnostic video, 660/330 Hz tones and a mid-turn caption change."
    }
  ]
}