Validated_data_TTS / README.md
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Add configs YAML for dataset viewer
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---
dataset_info:
features:
- name: audio
dtype: audio
- name: text
dtype: string
- name: lang
dtype: string
- name: emotion
dtype: string
- name: duration
dtype: float64
- name: utt_id
dtype: string
- name: speaker_id
dtype: string
- name: source
dtype: string
- name: snr_db
dtype: float64
- name: silence_ratio
dtype: float64
- name: clipping_ratio
dtype: float64
- name: domain
dtype: string
configs:
- config_name: assamese
data_files:
- split: train
path: assamese/train-*.parquet
- split: validation
path: assamese/validation-*.parquet
- config_name: bengali
data_files:
- split: train
path: bengali/train-*.parquet
- split: validation
path: bengali/validation-*.parquet
- config_name: english
data_files:
- split: train
path: english/train-*.parquet
- split: validation
path: english/validation-*.parquet
- config_name: gujarati
data_files:
- split: train
path: gujarati/train-*.parquet
- split: validation
path: gujarati/validation-*.parquet
- config_name: hindi
data_files:
- split: train
path: hindi/train-*.parquet
- split: validation
path: hindi/validation-*.parquet
- config_name: kannada
data_files:
- split: train
path: kannada/train-*.parquet
- split: validation
path: kannada/validation-*.parquet
- config_name: malayalam
data_files:
- split: train
path: malayalam/train-*.parquet
- split: validation
path: malayalam/validation-*.parquet
- config_name: marathi
data_files:
- split: train
path: marathi/train-*.parquet
- split: validation
path: marathi/validation-*.parquet
- config_name: nepali
data_files:
- split: train
path: nepali/train-*.parquet
- split: validation
path: nepali/validation-*.parquet
- config_name: odia
data_files:
- split: train
path: odia/train-*.parquet
- split: validation
path: odia/validation-*.parquet
- config_name: punjabi
data_files:
- split: train
path: punjabi/train-*.parquet
- split: validation
path: punjabi/validation-*.parquet
- config_name: tamil
data_files:
- split: train
path: tamil/train-*.parquet
- split: validation
path: tamil/validation-*.parquet
- config_name: telugu
data_files:
- split: train
path: telugu/train-*.parquet
- split: validation
path: telugu/validation-*.parquet
---
# Indic Multilingual TTS Dataset
Large-scale multilingual text-to-speech dataset covering 13 Indian languages with 453,823 utterances.
Audio is embedded in Parquet files and playable directly in the dataset viewer.
## Languages
| Language | Code | Config | Train | Validation |
|----------|------|--------|------:|-----------:|
| Assamese | `as` | `assamese` | 52,251 | 500 |
| Bengali | `bn` | `bengali` | 44,637 | 500 |
| English | `en` | `english` | 12,209 | 500 |
| Gujarati | `gu` | `gujarati` | 16,157 | 500 |
| Hindi | `hi` | `hindi` | 24,211 | 500 |
| Kannada | `kn` | `kannada` | 32,263 | 500 |
| Malayalam | `ml` | `malayalam` | 44,381 | 499 |
| Marathi | `mr` | `marathi` | 28,161 | 499 |
| Nepali | `ne` | `nepali` | 41,320 | 500 |
| Odia | `or` | `odia` | 26,468 | 500 |
| Punjabi | `pa` | `punjabi` | 28,598 | 500 |
| Tamil | `ta` | `tamil` | 53,075 | 499 |
| Telugu | `te` | `telugu` | 43,595 | 500 |
| **Total** | | | **447,326** | **6,497** |
## Usage
```python
from datasets import load_dataset
# Load a specific language
ds = load_dataset("PalakEngineerMaster/Validated_data_TTS", "hindi")
# Access audio
sample = ds["train"][0]
print(sample["audio"]) # {"array": ndarray, "sampling_rate": 16000}
print(sample["text"]) # transcription
```
## Columns
- `audio`: Audio waveform (WAV, 16kHz mono) — playable in viewer
- `text`: Transcription
- `lang`: Language code
- `emotion`: Emotion label
- `duration`: Duration in seconds
- `utt_id` / `speaker_id`: Utterance and speaker identifiers
- `source`: Data source (rasa, indicvoices_r, indictts)
- `snr_db`: Signal-to-noise ratio (dB)
- `silence_ratio` / `clipping_ratio`: Audio quality metrics
- `domain`: Domain category
## Sources
- [IndicVoices-R](https://ai4bharat.iitm.ac.in/indicvoices_r)
- [RASA](https://ai4bharat.iitm.ac.in/rasa)
- [IndicTTS](https://www.iitm.ac.in/donlab/tts/database.php)