{ "scene_type": "ambient", "scene_type_config": { "speech_prob": 0.3, "music_prob": 0.5, "ambience_prob": 1.0, "sfx_range": [ 2, 8 ], "duck_music": true, "duck_sfx": false, "gain_offsets": { "speech": -3.0, "music": -3.0, "ambience": 6.0, "sfx": 3.0 } }, "scene_plan": { "events": [ { "timestamp": 168.2, "description": "Champagne cork pop" }, { "timestamp": 175.5, "description": "Glasses clinking together" } ], "gemini_context": { "music_tag": null, "ambience_cue": "Warm indoor lounge with distant city hum and soft background chatter", "events": [ { "sound": "Champagne cork pop", "timestamp": 168.2 }, { "sound": "Glasses clinking together", "timestamp": 175.5 } ] }, "dialogue_duration_sec": 242.58133333333333, "token_usage": { "usage_metadata": { "prompt_token_count": 6617, "candidates_token_count": 98, "total_token_count": 7721 }, "model": "gemini-3-flash-preview" }, "scene_type": "ambient", "scene_type_config": { "speech_prob": 0.3, "music_prob": 0.5, "ambience_prob": 1.0, "sfx_range": [ 2, 8 ], "duck_music": true, "duck_sfx": false, "gain_offsets": { "speech": -3.0, "music": -3.0, "ambience": 6.0, "sfx": 3.0 } }, "has_music": false, "has_ambience": true }, "critic_adjustments": { "speech": { "compressor": { "threshold": -18, "ratio": 3.5 }, "reverb": { "type": "medium_room", "wet_amount": 0.1 }, "gain_db": 5.5 }, "music": { "gain_db": -9.0, "low_cut_hz": 150 }, "ambience": { "gain_db": -6.0 }, "sfx": { "gain_db": -9.0, "reverb": { "type": "room", "wet_amount": 0.026 } } }, "sfx_event_settings": { "sfx_0": { "gain_db": -2.0, "reverb": { "type": "medium_room", "wet_amount": 0.15 } }, "sfx_1": { "gain_db": -1.0, "reverb": { "type": "medium_room", "wet_amount": 0.15 } } }, "token_usage": { "director": { "usage_metadata": { "prompt_token_count": 6617, "candidates_token_count": 98, "total_token_count": 7721 }, "model": "gemini-3-flash-preview" }, "critic": { "usage_metadata": { "prompt_token_count": 7610, "candidates_token_count": 391, "total_token_count": 8793 }, "model": "gemini-3-flash-preview" }, "total_token_count": 16514 }, "outputs": { "raw": null, "rough": { "stem_paths": { "speech": "rough/speech.wav", "music": "rough/music.wav", "ambience": "rough/ambience.wav", "sfx": "rough/sfx.wav" }, "mix_path": "rough/mix.wav", "loudness": { "integrated_lufs": -26.097700939883655, "true_peak_dbtp": -6.306889894369658 } }, "linear": { "stem_paths": { "speech": "linear/speech.wav", "music": "linear/music.wav", "ambience": "linear/ambience.wav", "sfx": "linear/sfx.wav" }, "mix_path": "linear/mix.wav", "envelope_path": "linear/gain_envelope.json", "additivity_error": 0.0, "loudness": { "loudness_lufs": -20.286066048783866, "true_peak_dbtp": -1.000151903809611 }, "additivity_error_pcm16": 0.0, "peak_normalization": { "applied": true, "gain_db": -1.9092, "target_peak_dbfs": -1.0, "note": "shared gain on mix and all stems; preserves mix == sum(stems)" } }, "release": { "stem_paths": { "speech": "release/speech.wav", "music": "release/music.wav", "ambience": "release/ambience.wav", "sfx": "release/sfx.wav" }, "mix_path": "release/mix.wav", "loudness": { "integrated_lufs": -26.083569430426582, "true_peak_dbtp": -10.096880205934205 } } }, "linear_additivity_verified": true }