cineaudiosynth / data /scene_0035 /metadata.json
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CineAudioSynth: 453 synthetic cinematic scenes, 48kHz/16-bit stereo WAV stems (speech/music/ambience/sfx) with linear & release mixes
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{
"scene_type": "music_montage",
"scene_type_config": {
"speech_prob": 0.2,
"music_prob": 1.0,
"ambience_prob": 0.7,
"sfx_range": [
0,
3
],
"duck_music": false,
"duck_sfx": false,
"gain_offsets": {
"speech": -6.0,
"music": 6.0,
"ambience": 0.0,
"sfx": -3.0
}
},
"scene_plan": {
"events": [],
"gemini_context": {
"music_tag": "drums",
"ambience_cue": "A vast prehistoric wilderness with the sound of wind whistling through rocks and distant animal calls.",
"events": []
},
"dialogue_duration_sec": 63.57333333333333,
"token_usage": {
"usage_metadata": {
"prompt_token_count": 2106,
"candidates_token_count": 45,
"total_token_count": 2973
},
"model": "gemini-3-flash-preview"
},
"scene_type": "music_montage",
"scene_type_config": {
"speech_prob": 0.2,
"music_prob": 1.0,
"ambience_prob": 0.7,
"sfx_range": [
0,
3
],
"duck_music": false,
"duck_sfx": false,
"gain_offsets": {
"speech": -6.0,
"music": 6.0,
"ambience": 0.0,
"sfx": -3.0
}
},
"has_music": true,
"has_ambience": true
},
"critic_adjustments": {
"speech": {
"compressor": {
"threshold": -22,
"ratio": 4.0
},
"reverb": {
"type": "large_room",
"wet_amount": 0.15
},
"gain_db": 3.0,
"low_cut_hz": 100
},
"music": {
"gain_db": -12.5,
"low_cut_hz": 160
},
"ambience": {
"gain_db": -6.0
},
"sfx": {
"gain_db": -9.0,
"reverb": {
"type": "room",
"wet_amount": 0.028
}
}
},
"sfx_event_settings": {
"sfx_0": {
"gain_db": 0.0,
"reverb": {
"type": "open_field",
"wet_amount": 0.1
}
},
"sfx_1": {
"gain_db": 2.0,
"reverb": {
"type": "large_room",
"wet_amount": 0.25
}
},
"sfx_2": {
"gain_db": 0.0
},
"sfx_3": {
"gain_db": 2.0,
"reverb": {
"type": "large_room",
"wet_amount": 0.25
}
},
"sfx_4": {
"gain_db": 0.0
},
"sfx_5": {
"gain_db": 1.5,
"reverb": {
"type": "large_room",
"wet_amount": 0.1
}
},
"sfx_6": {
"gain_db": -2.0
}
},
"token_usage": {
"director": {
"usage_metadata": {
"prompt_token_count": 2106,
"candidates_token_count": 45,
"total_token_count": 2973
},
"model": "gemini-3-flash-preview"
},
"critic": {
"usage_metadata": {
"prompt_token_count": 3129,
"candidates_token_count": 568,
"total_token_count": 4773
},
"model": "gemini-3-flash-preview"
},
"total_token_count": 7746
},
"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": -26.07485489291783,
"true_peak_dbtp": -10.28740245153245
}
},
"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": -22.413797557387742,
"true_peak_dbtp": -7.3072570903183385
},
"additivity_error_pcm16": 0.0
},
"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": -26.37535028182893,
"true_peak_dbtp": -11.268811309796614
}
}
},
"linear_additivity_verified": true
}