cineaudiosynth / data /scene_0013 /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": [
{
"timestamp": 4.5,
"description": "Crunching dry leaves"
},
{
"timestamp": 27.2,
"description": "Wet organic squelch"
},
{
"timestamp": 44.8,
"description": "Intense swarm of flies"
}
],
"gemini_context": {
"music_tag": "creepy texture",
"ambience_cue": "Eerie forest wind with low fly buzzing",
"events": [
{
"sound": "Crunching dry leaves",
"timestamp": 4.5
},
{
"sound": "Wet organic squelch",
"timestamp": 27.2
},
{
"sound": "Intense swarm of flies",
"timestamp": 44.8
}
]
},
"dialogue_duration_sec": 57.30975,
"token_usage": {
"usage_metadata": {
"prompt_token_count": 1989,
"candidates_token_count": 124,
"total_token_count": 2690
},
"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": 3.5
},
"reverb": {
"type": "forest",
"wet_amount": 0.12
},
"gain_db": 5.0
},
"music": {
"gain_db": -11.5,
"low_cut_hz": 180
},
"ambience": {
"gain_db": -6.0
},
"sfx": {
"gain_db": -7.5,
"reverb": {
"type": "room",
"wet_amount": 0.023
},
"low_cut_hz": 80
}
},
"sfx_event_settings": {
"sfx_0": {
"gain_db": -2.0,
"reverb": {
"type": "forest",
"wet_amount": 0.15
}
},
"sfx_1": {
"gain_db": 3.0,
"reverb": {
"type": "forest",
"wet_amount": 0.25
}
},
"sfx_2": {
"gain_db": 1.0,
"reverb": {
"type": "forest",
"wet_amount": 0.35
}
}
},
"token_usage": {
"director": {
"usage_metadata": {
"prompt_token_count": 1989,
"candidates_token_count": 124,
"total_token_count": 2690
},
"model": "gemini-3-flash-preview"
},
"critic": {
"usage_metadata": {
"prompt_token_count": 3047,
"candidates_token_count": 447,
"total_token_count": 4500
},
"model": "gemini-3-flash-preview"
},
"total_token_count": 7190
},
"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": -27.581953587790174,
"true_peak_dbtp": -14.845268271819709
}
},
"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": -17.970421247966335,
"true_peak_dbtp": -1.0530403843618588
},
"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": -26.866908690486227,
"true_peak_dbtp": -11.544737467730858
}
}
},
"linear_additivity_verified": true
}