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Fix README data_fields so HF Viewer renders audio properly

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- ---
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- license: cc-by-4.0
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- language:
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- - lt
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- task_categories:
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- - automatic-speech-recognition
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- - text-to-speech
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- pretty_name: LIEPA-3 Lithuanian Speech Corpus
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- configs:
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- - config_name: read
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- data_files:
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- - split: train
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- path: data/read/train-*.parquet
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- - config_name: spon
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- data_files:
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- - split: train
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- path: data/spon/train-*.parquet
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- - config_name: dial
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- data_files:
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- - split: train
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- path: data/dial/train-*.parquet
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- ---
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-
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- # LIEPA-3 Lithuanian Speech Corpus
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-
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- This repository repackages the original LIEPA-3 release into Hugging Face
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- Parquet shards with embedded FLAC audio bytes. The original transcriptions are
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- kept as released: normalized lowercase Lithuanian text without punctuation,
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- digits, capitalization, or other symbols.
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-
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- Recommended use:
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-
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- - `read`: cleanest subset and the default starting point for TTS or ASR.
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- - `spon`: spontaneous/broadcast/media speech; useful for ASR, not a clean TTS default.
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- - `dial`: dialect subset.
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- - `phon`: file-level phonetic metadata with TextGrid paths and utterance lists.
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-
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- Example:
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-
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- ```python
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- from datasets import Audio, load_dataset
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-
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- ds = load_dataset("ORG/REPO", "read", split="train", streaming=True)
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- ds = ds.cast_column("audio", Audio(sampling_rate=16000))
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- ```
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-
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- Recent `datasets` versions decode `Audio` via `torchcodec`, so install
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- `datasets`, `torch`, and `torchcodec` in training environments. If a pipeline
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- already decodes FLAC itself, use `audio["bytes"]` directly.
 
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