{
 "schema_version": "1.0",
 "nodes": [
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   "id": "source_video",
   "type": "input/video",
   "label": "IN · Screen Recording",
   "parameters": {
    "required": true
   }
  },
  {
   "id": "music_direction",
   "type": "input/text",
   "label": "IN · Music Direction",
   "parameters": {
    "text": "Automatic: infer a subtle instrumental style from the recording content, pace and audience.",
    "required": true
   }
  },
  {
   "id": "generate_subtitles",
   "type": "input/boolean",
   "label": "IN · Generate Subtitles",
   "parameters": {
    "value": true,
    "required": true
   }
  },
  {
   "id": "inspect_source",
   "type": "media/technical_info",
   "label": "A1 · Inspect Screen Recording",
   "parameters": {
    "probe_level": "streams",
    "fail_on_policy": false,
    "check_id": "cool-looms-source-video",
    "policy": {
     "schema": "madoo.media-policy/v1",
     "policyId": "cool-looms-screen-recording-v1",
     "allowedMediaKinds": [
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     "maximumDurationMilliseconds": 3600000,
     "requireAudio": true,
     "minimumAudioStreams": 1
    }
   }
  },
  {
   "id": "extract_voice",
   "type": "video/extract_audio",
   "label": "A2 · Extract Speech Audio",
   "parameters": {
    "profile": "speech",
    "format": "wav"
   }
  },
  {
   "id": "clean_voice",
   "type": "audio/speech_enhance",
   "label": "A3 · Remove Noise and Mouth Artifacts",
   "parameters": {
    "profile": "podcast",
    "check_id": "cool-looms-voice-cleanup",
    "denoise_technique": "nlm",
    "preserve_ambience": false,
    "output_format": "wav"
   }
  },
  {
   "id": "normalize_voice",
   "type": "audio/loudness_normalize",
   "label": "A4 · Normalize Spoken Voice",
   "parameters": {
    "profile": "podcast",
    "check_id": "cool-looms-voice-loudness",
    "mode": "two_pass",
    "dual_mono": false,
    "prevent_clipping": true,
    "fail_on_target_miss": false,
    "output_format": "wav"
   }
  },
  {
   "id": "analyze_video",
   "type": "ai/video_analysis",
   "label": "B1 · Infer Music from Content and Pace",
   "model": {
    "model": "gemini-3.5-flash"
   },
   "parameters": {
    "prompt": "Automatic: infer a subtle instrumental style from the recording content, pace and audience.",
    "system_prompt": "You are a senior music supervisor for professional screen recordings. Analyze the complete video, including its topic, visual pace, speaking rhythm and intended audience. Treat the user prompt as an optional creative direction. Return only one concise generation prompt for a seamless instrumental background track: specify mood, energy, tempo range, instrumentation and progression. Require no vocals, no spoken words, no logo sting, no abrupt ending and enough restraint to sit under narration. Do not explain your answer.",
    "response_format": "text",
    "max_tokens": 900,
    "temperature": 0.2
   }
  },
  {
   "id": "generate_music",
   "type": "ai/text_to_music",
   "label": "B2 · Generate Instrumental Music",
   "model": {
    "model": "cassetteai-music"
   },
   "parameters": {
    "prompt": "Subtle modern instrumental underscore for a professional software walkthrough, no vocals.",
    "duration": 60
   }
  },
  {
   "id": "fit_music",
   "type": "audio/loop",
   "label": "B3 · Fit Music to Full Video Duration",
   "parameters": {
    "target_duration": 300,
    "crossfade_ms": 1500,
    "fade_in_ms": 500,
    "fade_out_ms": 1500,
    "tolerance_ms": 80,
    "check_id": "cool-looms-music-duration",
    "output_format": "wav"
   }
  },
  {
   "id": "duck_music",
   "type": "audio/duck",
   "label": "C1 · Duck Music Under Speech",
   "parameters": {
    "profile": "voice_over",
    "check_id": "cool-looms-dynamic-mix",
    "output_duration": "foreground",
    "output_format": "wav",
    "measure_result": true
   }
  },
  {
   "id": "normalize_mix",
   "type": "audio/loudness_normalize",
   "label": "C2 · Normalize Final Programme",
   "parameters": {
    "profile": "social",
    "check_id": "cool-looms-final-loudness",
    "mode": "two_pass",
    "dual_mono": false,
    "prevent_clipping": true,
    "fail_on_target_miss": false,
    "output_format": "wav"
   }
  },
  {
   "id": "measure_mix",
   "type": "audio/quality_report",
   "label": "C3 · Measure Final Audio",
   "parameters": {
    "profile": "custom",
    "check_id": "cool-looms-final-audio",
    "target_lufs": -14,
    "loudness_tolerance_lu": 2,
    "maximum_true_peak_dbtp": -1,
    "maximum_clipped_samples": 0,
    "fail_on_violation": false
   }
  },
  {
   "id": "replace_audio",
   "type": "video/add_audio",
   "label": "C4 · Replace Video Audio",
   "parameters": {
    "mode": "replace",
    "replace_duration": "longest",
    "audio_volume": 1
   }
  },
  {
   "id": "inspect_final",
   "type": "media/technical_info",
   "label": "C5 · Inspect Finished Video",
   "parameters": {
    "probe_level": "streams",
    "fail_on_policy": false,
    "check_id": "cool-looms-final-video",
    "policy": {
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     "policyId": "cool-looms-final-video-v1",
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     "maximumDurationMilliseconds": 3600000,
     "requireAudio": true,
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  },
  {
   "id": "quality_summary",
   "type": "utility/quality_gate",
   "label": "C6 · Summarize Delivery Quality",
   "parameters": {
    "profile": "all_must_pass",
    "minimum_score": 1,
    "mode": "warn"
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  },
  {
   "id": "gate_subtitle_audio",
   "type": "utility/filter",
   "label": "D1 · Gate Subtitle Transcription"
  },
  {
   "id": "subtitle_segments",
   "type": "enumerate/audio_segments",
   "label": "D2 · Segment Long Speech",
   "parameters": {
    "mode": "automatic",
    "targetDurationSeconds": 600,
    "maximumDurationSeconds": 720,
    "overlapSeconds": 5,
    "maximumSegments": 40
   }
  },
  {
   "id": "transcribe_segments",
   "type": "ai/speech_to_text",
   "label": "D3 · Transcribe Timed Segments",
   "model": {
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   },
   "parameters": {
    "task": "transcribe",
    "language": "",
    "granularity": "word",
    "diarization": true,
    "caption_format": "none"
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  },
  {
   "id": "caption_track",
   "type": "aggregate/transcript",
   "label": "D4 · Rebuild Absolute Caption Timeline",
   "parameters": {
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   }
  },
  {
   "id": "gate_subtitle_video",
   "type": "utility/filter",
   "label": "D5 · Gate Captioned Export"
  },
  {
   "id": "render_subtitles",
   "type": "video/subtitles",
   "label": "D6 · Render Subtitles and SRT",
   "parameters": {
    "mode": "both",
    "sidecar_format": "srt",
    "presentation": "highlight-word",
    "highlight_color": "#22C55E",
    "speaker_labels": "auto",
    "cue_transition": "none",
    "overlap_policy": "trim_previous",
    "max_lines": 2,
    "typography": {
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     "text": {
      "color": "#FFFFFF",
      "opacity": 1,
      "transform": "none",
      "letterSpacing": 0,
      "lineSpacing": 1.08
     },
     "layout": {
      "anchor": "bottom-center",
      "alignment": "center",
      "maxWidthPercent": 82,
      "maxLines": 2,
      "offsetXPercent": 0,
      "offsetYPercent": 0,
      "overflow": "fit",
      "safeArea": {
       "preset": "title-safe",
       "topPercent": 8,
       "rightPercent": 8,
       "bottomPercent": 10,
       "leftPercent": 8
      }
     },
     "outline": {
      "enabled": true,
      "color": "#000000",
      "width": 1
     },
     "shadow": {
      "enabled": true,
      "color": "#000000",
      "opacity": 0.45,
      "offsetX": 1,
      "offsetY": 2,
      "blur": 4
     },
     "background": {
      "enabled": false,
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      "opacity": 0.65,
      "paddingX": 18,
      "paddingY": 10
     },
     "motion": {
      "entrance": "none",
      "exit": "none",
      "durationMs": 180
     }
    }
   }
  },
  {
   "id": "original_video",
   "type": "output/video",
   "label": "OUT · Original Video (Before)",
   "parameters": {
    "output_name": "original_video"
   }
  },
  {
   "id": "finished_video",
   "type": "output/video",
   "label": "OUT · Finished Video",
   "parameters": {
    "output_name": "finished_video"
   }
  },
  {
   "id": "captioned_video",
   "type": "output/video",
   "label": "OUT · Finished Video + Subtitles",
   "parameters": {
    "output_name": "finished_video_with_subtitles"
   }
  },
  {
   "id": "subtitles_srt",
   "type": "output/text",
   "label": "OUT · Subtitles SRT",
   "parameters": {
    "output_name": "subtitles_srt"
   }
  },
  {
   "id": "cleaned_voice",
   "type": "output/audio",
   "label": "OUT · Cleaned Voice",
   "parameters": {
    "output_name": "cleaned_voice"
   }
  },
  {
   "id": "music_bed",
   "type": "output/audio",
   "label": "OUT · Fitted Music Bed",
   "parameters": {
    "output_name": "fitted_music_bed"
   }
  },
  {
   "id": "finished_audio",
   "type": "output/audio",
   "label": "OUT · Finished Audio Mix",
   "parameters": {
    "output_name": "finished_audio_mix"
   }
  },
  {
   "id": "music_brief",
   "type": "output/text",
   "label": "OUT · Generated Music Brief",
   "parameters": {
    "output_name": "generated_music_brief"
   }
  },
  {
   "id": "source_info",
   "type": "output/json",
   "label": "OUT · Source Technical Info",
   "parameters": {
    "output_name": "source_technical_info"
   }
  },
  {
   "id": "delivery_report",
   "type": "output/json",
   "label": "OUT · Delivery Quality Report",
   "parameters": {
    "output_name": "delivery_quality_report"
   }
  },
  {
   "id": "subtitle_report",
   "type": "output/json",
   "label": "OUT · Subtitle Quality Report",
   "parameters": {
    "output_name": "subtitle_quality_report"
   }
  }
 ],
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  }
 }
}