--- license: other language: - rki pretty_name: RFA Rakhine Language Voices tags: - audio - asr - speech-recognition - rakhine - arakanese - webdataset - myanmar task_categories: - automatic-speech-recognition - audio-classification - voice-activity-detection language_creators: - found source_datasets: - original --- # RFA Rakhine Language Voices This dataset contains **14.53 hours** of audio in the **Rakhine (Arakanese)** language, sourced from news broadcasts by **Radio Free Asia (RFA) Burmese**. This is one of the largest publicly accessible audio resources for the Rakhine language, designed to support research in low-resource automatic speech recognition (ASR), voice activity detection, and other speech-related tasks. The audio has been automatically segmented into manageable chunks and prepared in the efficient [WebDataset](https://github.com/webdataset/webdataset) format. It includes rich metadata extracted from the original YouTube videos, but **does not contain transcriptions**, making it ideal for self-supervised pre-training or tasks that do not require text. ### Acknowledgments This dataset was made possible by the journalists and broadcasters at **Radio Free Asia (RFA)** who produce and publish high-quality content in the languages of Myanmar. ## Dataset Structure & Format This dataset follows the [WebDataset](https://github.com/webdataset/webdataset) format. Each sample consists of two paired files inside a `.tar.gz` archive: - `XXXX.mp3` — the audio chunk - `XXXX.json` — the corresponding metadata (UTF-8 JSON) 🟢 **Minimum chunk duration:** 1.06 seconds šŸ”“ **Maximum chunk duration:** 15.02 seconds Each `.json` file contains a rich set of fields preserved from the original YouTube video: ```json { "__key__": "T3bJyuBI0Bw_chunk_0000", "file_name": "T3bJyuBI0Bw_chunk_0000.mp3", "title": "į€›į€į€­į€Æį€„į€ŗį€į€­į€Æį€„į€ŗį€øį€›į€„į€ŗį€øį€žį€¬į€øį€˜į€¬į€žį€¬į€”į€…į€®į€”į€…į€‰į€ŗ", "uploader": "RFA į€œį€½į€į€ŗį€œį€•į€ŗį€į€²į€·į€”į€¬į€›į€¾į€”į€žį€¶", "channel_url": "https://www.youtube.com/channel/UCE75dgnEYPacknHHg3a3sJg", "upload_date": "20250118", "duration": 15.0, "video_url": "https://www.youtube.com/watch?v=T3bJyuBI0Bw", "thumbnail_url": "https://i.ytimg.com/vi/T3bJyuBI0Bw/maxresdefault.jpg", "description": "į€›į€į€­į€Æį€„į€ŗį€į€­į€Æį€„į€ŗį€øį€›į€„į€ŗį€øį€žį€¬į€øį€˜į€¬į€žį€¬į€”į€…į€®į€”į€…į€‰į€ŗ \n~~~\nā–  စစ်ကောင်စီ ဗုံးကြဲတိုက်ခိုက်မှုကြောင့် AA į€‘į€­į€”į€ŗį€øį€į€»į€Æį€•į€ŗį€”į€šį€ŗį€™į€¼į€±į€™į€¾į€¬ į€”į€›į€•į€ŗį€žį€¬į€ø į„įƒ ငီး į€žį€±į€†į€Æį€¶į€ø...", "tags": ["Radio Free Asia", "Burma", "Myanmar", "news"], "view_count": 1312, "like_count": 27, "language": "rki", "original_video_id": "T3bJyuBI0Bw" } ``` ## Usage Example You can easily stream this dataset using the Hugging Face `datasets` library. The `streaming=True` mode is highly recommended. ```python from datasets import load_dataset dataset = load_dataset( "freococo/rfa_rakhine_language_voices", split="train", streaming=True ) for sample in dataset.take(5): print(sample["audio"]) # Audio object with decoded waveform print(sample["json"]["title"]) # Access metadata from the JSON print(f"Duration: {sample['json']['duration']}s") ``` ## Known Limitations This dataset was created using an automated pipeline and has the following characteristics: - **No Transcriptions:** This dataset is audio-only and does not include text transcriptions. - **Background Noise:** As the audio is sourced from news broadcasts, some segments may contain background music, jingles, or other non-speech sounds. - **No Speaker Labels:** The dataset does not differentiate between different speakers within or across broadcasts. Despite these limitations, this resource is invaluable for pre-training models like Wav2Vec2, developing voice activity detection systems, or performing other unsupervised speech research for the Rakhine language. ## Licensing & Use This dataset contains audio content derived from the official YouTube channel of **Radio Free Asia (RFA) Burmese**. All original content is the exclusive property of RFA and is protected by copyright. The use of this dataset is governed by the official [RFA Terms of Use](https://www.rfa.org/about/termsofuse). In summary, the content is made available for **non-commercial, informational, and educational purposes only**. - **Permitted Use**: You may use this dataset for non-commercial research, personal projects, and educational applications. - **Prohibited Use**: Any commercial use, including but not limited to training proprietary AI models for commercial products, is not permitted without explicit written permission from RFA. - **Required Attribution**: When using or referencing this dataset, you must provide clear attribution to **Radio Free Asia (RFA)** as the original source of the content. By using this dataset, you agree to abide by these terms. ## šŸ“š Citation If you use this dataset in your work, please cite it as follows: > **Freococo (2025).** > *RFA Rakhine Language Voices* > [https://huggingface.co/datasets/freococo/rfa_rakhine_language_voices](https://huggingface.co/datasets/freococo/rfa_rakhine_language_voices) > Dataset compiled from Radio Free Asia (RFA) Burmese news broadcasts. ```