{
  "dataset_version": "english_nonverbaltts_v3",
  "num_records": 2444,
  "output_parquet": "/workspace/vui_nograph_english_nonverbal/train_nonverbal_vui.parquet",
  "duration_hours": 6.379745861111111,
  "duration_avg_sec": 9.397334328968904,
  "duration_max_sec": 29.856,
  "num_frames_avg": 202.84410801963995,
  "num_frames_max": 643,
  "splits": {
    "train": 2066,
    "valid": 343,
    "test": 35
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  "prosody_counts": {
    "breath_thinking": 2313,
    "[breath]": 4210,
    "[sigh]": 1088,
    "laugh_smile": 146,
    "[laugh]": 294
  },
  "top_speakers": {
    "ex04": 320,
    "ex03": 287,
    "ex01": 284,
    "ex02": 174,
    "id07429": 10,
    "id07719": 9,
    "id10361": 9,
    "id07809": 8,
    "id04509": 7,
    "id10020": 7,
    "id04715": 6,
    "id10317": 6,
    "id09088": 6,
    "id03947": 6,
    "id10977": 6,
    "id07844": 6,
    "id05049": 5,
    "id03824": 5,
    "id11075": 5,
    "id10720": 5
  },
  "has_inline_vui": {
    "true": 2438,
    "false": 6
  },
  "has_pause": {
    "true": 2444
  },
  "has_laugh": {
    "false": 2298,
    "true": 146
  },
  "has_breath": {
    "true": 2313,
    "false": 131
  },
  "conditioned_text_bytes": {
    "avg": 154.439852700491,
    "p95": 352.8499999999999,
    "max": 587
  },
  "config": {
    "target_sample_rate": 22050,
    "expected_num_codebooks": 9,
    "expected_codebook_size": 1000,
    "max_audio_frames": 720,
    "max_text_bytes": 4096,
    "trim_edge_silence": true,
    "unsupported_emoji_policy": "drop",
    "silence_top_db": 35,
    "notes": [
      "No EOS/PAD frames are added in dataset.",
      "Training collator should add EOS if needed.",
      "Final [pause] is appended to match existing VUI render-style prompts.",
      "English rows do not use Tamil grapheme blocks; text_train_nograph equals text_train_default."
    ]
  },
  "columns": [
    "id",
    "dataset",
    "split",
    "source_path",
    "speaker",
    "voice",
    "duration_sec",
    "sample_rate",
    "num_codebooks",
    "num_frames",
    "text_raw",
    "text_prompt",
    "text_clean",
    "text_no_inline",
    "text_vui",
    "text_no_inline_vui",
    "text_g",
    "text_g_vui",
    "text_inline",
    "text_inline_vui",
    "text_g_inline",
    "text_g_inline_vui",
    "text_train_default",
    "text_train_nograph",
    "conditioned_text",
    "text",
    "gblock",
    "grapheme_units",
    "grapheme_word_structure",
    "grapheme_unit_count",
    "grapheme_word_count",
    "prosody_tags_original",
    "prosody_tags_vui",
    "prosody_tags_removed",
    "prosody_classes",
    "prompt_tags_original",
    "prompt_prosody_classes",
    "has_inline_vui",
    "has_pause",
    "has_laugh",
    "has_breath",
    "has_emphasis",
    "has_speed",
    "fluac_codes",
    "speaker_name",
    "gender",
    "role",
    "context",
    "category",
    "subject",
    "scenario",
    "emotion",
    "style",
    "speech_theme",
    "duration_sec_original",
    "code_min",
    "code_max",
    "has_mixed_script",
    "language",
    "verification_passed",
    "audio_quality",
    "verification_transcription",
    "timestamp",
    "pipeline_version",
    "conditioned_text_bytes",
    "text_clean_bytes",
    "text_g_vui_bytes",
    "text_g_inline_vui_bytes"
  ],
  "stats": {
    "unsupported_emoji:😷": 801,
    "records_built": 2444,
    "unsupported_emoji:👃": 216,
    "unsupported_emoji:🤧": 99,
    "unsupported_emoji:😴": 41,
    "unsupported_emoji:👃,🤧": 19,
    "audio_too_short": 1,
    "unsupported_emoji:🐖": 8,
    "unsupported_emoji:😷,🤧": 8,
    "unsupported_emoji:👃,😷": 4
  }
}