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The dataset generation failed because of a cast error
				Error code:   DatasetGenerationCastError
Exception:    DatasetGenerationCastError
Message:      An error occurred while generating the dataset
All the data files must have the same columns, but at some point there are 5 new columns ({'0.849219', '0.305556', '111.240000', 'u5MPyrRJPmc', '108.240000'}) and 5 missing columns ({'233.266000', '0.780469', '0.670833', 'CJoOwXcjhds', '239.367000'}).
This happened while the csv dataset builder was generating data using
hf://datasets/bbrothers/avspeech-metadata/avspeech_test.csv (at revision c51a0db620e40bb0552c0d3fc1f13d68e93e5f95)
Please either edit the data files to have matching columns, or separate them into different configurations (see docs at https://hf.co/docs/hub/datasets-manual-configuration#multiple-configurations)
Traceback:    Traceback (most recent call last):
                File "/usr/local/lib/python3.12/site-packages/datasets/builder.py", line 1831, in _prepare_split_single
                  writer.write_table(table)
                File "/usr/local/lib/python3.12/site-packages/datasets/arrow_writer.py", line 714, in write_table
                  pa_table = table_cast(pa_table, self._schema)
                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                File "/usr/local/lib/python3.12/site-packages/datasets/table.py", line 2272, in table_cast
                  return cast_table_to_schema(table, schema)
                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                File "/usr/local/lib/python3.12/site-packages/datasets/table.py", line 2218, in cast_table_to_schema
                  raise CastError(
              datasets.table.CastError: Couldn't cast
              u5MPyrRJPmc: string
              108.240000: double
              111.240000: double
              0.849219: double
              0.305556: double
              -- schema metadata --
              pandas: '{"index_columns": [{"kind": "range", "name": null, "start": 0, "' + 861
              to
              {'CJoOwXcjhds': Value('string'), '233.266000': Value('float64'), '239.367000': Value('float64'), '0.780469': Value('float64'), '0.670833': Value('float64')}
              because column names don't match
              
              During handling of the above exception, another exception occurred:
              
              Traceback (most recent call last):
                File "/src/services/worker/src/worker/job_runners/config/parquet_and_info.py", line 1455, in compute_config_parquet_and_info_response
                  parquet_operations = convert_to_parquet(builder)
                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^
                File "/src/services/worker/src/worker/job_runners/config/parquet_and_info.py", line 1054, in convert_to_parquet
                  builder.download_and_prepare(
                File "/usr/local/lib/python3.12/site-packages/datasets/builder.py", line 894, in download_and_prepare
                  self._download_and_prepare(
                File "/usr/local/lib/python3.12/site-packages/datasets/builder.py", line 970, in _download_and_prepare
                  self._prepare_split(split_generator, **prepare_split_kwargs)
                File "/usr/local/lib/python3.12/site-packages/datasets/builder.py", line 1702, in _prepare_split
                  for job_id, done, content in self._prepare_split_single(
                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^
                File "/usr/local/lib/python3.12/site-packages/datasets/builder.py", line 1833, in _prepare_split_single
                  raise DatasetGenerationCastError.from_cast_error(
              datasets.exceptions.DatasetGenerationCastError: An error occurred while generating the dataset
              
              All the data files must have the same columns, but at some point there are 5 new columns ({'0.849219', '0.305556', '111.240000', 'u5MPyrRJPmc', '108.240000'}) and 5 missing columns ({'233.266000', '0.780469', '0.670833', 'CJoOwXcjhds', '239.367000'}).
              
              This happened while the csv dataset builder was generating data using
              
              hf://datasets/bbrothers/avspeech-metadata/avspeech_test.csv (at revision c51a0db620e40bb0552c0d3fc1f13d68e93e5f95)
              
              Please either edit the data files to have matching columns, or separate them into different configurations (see docs at https://hf.co/docs/hub/datasets-manual-configuration#multiple-configurations)Need help to make the dataset viewer work? Make sure to review how to configure the dataset viewer, and open a discussion for direct support.
| CJoOwXcjhds
				 string | 233.266000
				 float64 | 239.367000
				 float64 | 0.780469
				 float64 | 0.670833
				 float64 | 
|---|---|---|---|---|
| 
	AvWWVOgaMlk | 90 | 93.566667 | 0.586719 | 0.311111 | 
| 
	Y8HMIm8mdns | 171.607767 | 174.607767 | 0.505729 | 0.240741 | 
| 
	akwvpAiLFk0 | 144.68 | 150 | 0.698438 | 0.288889 | 
| 
	Swss72CHSWg | 90.023267 | 97.2972 | 0.230729 | 0.20463 | 
| 
	ymD5uLlLc0g | 36.033 | 40.9 | 0.341667 | 0.475926 | 
| 
	DuWE-CQDlEk | 211.266667 | 221.7 | 0.788281 | 0.401389 | 
| 
	uCGKDCWxqxo | 16.56 | 30 | 0.420833 | 0.482407 | 
| 
	-A9gdf3j2xo | 295.165 | 298.165 | 0.507812 | 0.233333 | 
| 
	labiHToR5nk | 266.52 | 269.52 | 0.522656 | 0.243056 | 
| 
	xbgfxIc-nbs | 116.149367 | 119.986533 | 0.504167 | 0.45 | 
| 
	QoQF8N5ZsQA | 240.006433 | 244.961389 | 0.450781 | 0.358333 | 
| 
	307DK9nGQhw | 64.097367 | 73.006267 | 0.327604 | 0.17963 | 
| 
	5qy9Ujv9XdM | 61.494767 | 65.331933 | 0.557813 | 0.392593 | 
| 
	UBL2Vowiulk | 30.113422 | 33.616922 | 0.725 | 0.393056 | 
| 
	LcyrfLT2tto | 95.5985 | 98.5985 | 0.471094 | 0.409722 | 
| 
	sujFCXbYkMo | 30 | 34.466667 | 0.528906 | 0.477778 | 
| 
	R0u9E8GsUXk | 114.466667 | 118.166667 | 0.879687 | 0.829167 | 
| 
	bNxD_breZy8 | 198.734 | 201.734 | 0.539062 | 0.240278 | 
| 
	AQDWwktBhaw | 30.03 | 40.807433 | 0.469531 | 0.293056 | 
| 
	Dtn8xZ3BiGY | 114.31 | 119.828 | 0.489063 | 0.316667 | 
| 
	Cy9SUMj5wGY | 16.133333 | 30 | 0.789062 | 0.598611 | 
| 
	8nQBG5hvjpk | 283.286 | 286.286 | 0.792188 | 0.348611 | 
| 
	rCp8Jae81KU | 257.6 | 260.6 | 0.711979 | 0.374074 | 
| 
	PmD-LzPS2rg | 282.5823 | 285.5853 | 0.371875 | 0.425 | 
| 
	BrCcDt6GNkk | 281.333333 | 284.466667 | 0.55 | 0.244444 | 
| 
	IrXrbrZWflA | 203.169 | 209.976 | 0.416146 | 0.271296 | 
| 
	512K2S3De-A | 282.6824 | 288.855233 | 0.514844 | 0.338889 | 
| 
	01qWxISqaHg | 87 | 90 | 0.46875 | 0.303977 | 
| 
	2f32XSMYlDk | 73.440033 | 77.844433 | 0.150521 | 0.163889 | 
| 
	lcClO5lHEjA | 120.086633 | 124.991533 | 0.439063 | 0.348611 | 
| 
	q1doqKlHRuY | 18.9 | 23.333333 | 0.102083 | 0.834259 | 
| 
	tdTXVU5wN8I | 188.32 | 199.28 | 0.492188 | 0.421296 | 
| 
	h-fSfAFufCo | 153.9538 | 160.226733 | 0.496354 | 0.378704 | 
| 
	srwckJKdeS0 | 174.36 | 177.44 | 0.51875 | 0.702778 | 
| 
	DIWf1t-HzwI | 74.207467 | 77.210467 | 0.471875 | 0.405556 | 
| 
	YXcVkIEMGds | 295.08 | 300 | 0.390104 | 0.198148 | 
| 
	BsUzOhJ9WGU | 53.053 | 59.993 | 0.497396 | 0.45 | 
| 
	JjduaMIoKvI | 266.9697 | 269.9697 | 0.476562 | 0.366667 | 
| 
	IlnHVjvBDU0 | 275.76 | 288.16 | 0.475 | 0.304167 | 
| 
	zFH0QbS-l-w | 287.153533 | 291.557933 | 0.53125 | 0.418056 | 
| 
	h5wT_c4fQ1o | 168.201367 | 179.9798 | 0.525521 | 0.27037 | 
| 
	3AsPqH3QaQM | 273.439833 | 282.949333 | 0.524219 | 0.259722 | 
| 
	aaEA__Js2u0 | 270 | 273.266667 | 0.869531 | 0.7875 | 
| 
	7rYeSDHS0U0 | 120 | 134.28 | 0.485156 | 0.276389 | 
| 
	qpEzCs23PWE | 134.100633 | 144.110633 | 0.501042 | 0.303704 | 
| 
	8E2UlNrLNmk | 50.721 | 53.721 | 0.4625 | 0.323148 | 
| 
	BjvtZkHWExY | 79.370958 | 89.506083 | 0.314063 | 0.197222 | 
| 
	qzM4wshoqGs | 91.36 | 94.36 | 0.555729 | 0.348148 | 
| 
	871zAw-g1ZM | 120.566667 | 124.133333 | 0.526563 | 0.386111 | 
| 
	JpJoybtabbU | 186.866667 | 190.566667 | 0.254167 | 0.465741 | 
| 
	lUdymhI3Zl4 | 203 | 208.4 | 0.520833 | 0.403704 | 
| 
	RdUVaYI3bmg | 120.522522 | 127.861611 | 0.517708 | 0.09537 | 
| 
	Uu1xVo0CF5o | 106.5064 | 119.986533 | 0.552604 | 0.285185 | 
| 
	WfpZPDqNNg0 | 260.433 | 269.999 | 0.723958 | 0.248148 | 
| 
	G7xm-5aDZyg | 114.52 | 120 | 0.486458 | 0.234259 | 
| 
	jdshBkVfjrA | 293.852 | 299.975 | 0.433594 | 0.476389 | 
| 
	3gcWAZSNi2E | 30.997633 | 38.204833 | 0.598958 | 0.317593 | 
| 
	Wl3HSpsiIb4 | 229.646089 | 235.360122 | 0.627344 | 0.226389 | 
| 
	yeqK6kqoIYk | 221.2 | 227.68 | 0.306792 | 0.295833 | 
| 
	YWgXhe7JYp4 | 144.602789 | 149.899756 | 0.835417 | 0.151852 | 
| 
	ReXQGb2k3fo | 11.166667 | 22.2 | 0.417187 | 0.429167 | 
| 
	2RvWHWhyx1w | 56.993267 | 59.993267 | 0.527344 | 0.375 | 
| 
	AOoqrXx5BNU | 164.3 | 177.267 | 0.541146 | 0.544444 | 
| 
	_8K1hWkirLo | 90 | 96.64 | 0.494271 | 0.300926 | 
| 
	cPUBnjqIaXI | 189.933333 | 195.466667 | 0.797656 | 0.443056 | 
| 
	342Pxxa7n8Q | 253.2 | 256.56 | 0.308854 | 0.371296 | 
| 
	umcJyBaatBs | 105.533333 | 119.466667 | 0.607031 | 0.408333 | 
| 
	QYnLgIsR3bc | 180.5804 | 184.150633 | 0.492969 | 0.277778 | 
| 
	ohd_xOV6zW4 | 56.993 | 59.993 | 0.515104 | 0.469444 | 
| 
	DxpQmBfA6vM | 83.086 | 86.086 | 0.314583 | 0.442593 | 
| 
	xwxbJkXRJHw | 247.64 | 254.12 | 0.455469 | 0.201389 | 
| 
	Gqt1A6O6UTk | 66.3 | 69.366 | 0.759375 | 0.181944 | 
| 
	YOySUCOJUtQ | 127.994533 | 141.107633 | 0.566406 | 0.240278 | 
| 
	ft3fl0x3gFo | 232.966 | 240 | 0.520312 | 0.445833 | 
| 
	7DBdAnTuw5c | 61.394667 | 66.524789 | 0.503125 | 0.242593 | 
| 
	ibPOxQ7XYPk | 30.16 | 37.44 | 0.478125 | 0.263889 | 
| 
	ausPEm5ZWQE | 76.916667 | 90 | 0.39604 | 0.286111 | 
| 
	a2iQ7kB5b6s | 136.28 | 140.76 | 0.517188 | 0.446296 | 
| 
	WddCvVatDlo | 240 | 251.3 | 0.6375 | 0.558333 | 
| 
	04BgTYq4Ckk | 273.25 | 284.042 | 0.539844 | 0.452778 | 
| 
	wBDD5wTG7P0 | 200.866 | 207.766 | 0.432031 | 0.201389 | 
| 
	6LapKTptu8w | 162.033 | 172.799 | 0.517188 | 0.216667 | 
| 
	gX8qtrFaLs4 | 120.9238 | 123.9238 | 0.496354 | 0.306481 | 
| 
	XXtkzCkzA64 | 106.92 | 119.92 | 0.608333 | 0.313889 | 
| 
	TH0xt8XIvVs | 120.007 | 134.352 | 0.549219 | 0.295833 | 
| 
	H2VCPO0isFQ | 31.489789 | 35.744044 | 0.817708 | 0.127778 | 
| 
	aVP0dc3dvtA | 143.41 | 149.984 | 0.485938 | 0.27963 | 
| 
	5fnzANZN-O4 | 120.125 | 135.058333 | 0.558333 | 0.220833 | 
| 
	alHB2f34oRI | 115.482033 | 119.586133 | 0.568229 | 0.280556 | 
| 
	98iIikUQgWQ | 233.666 | 239.989 | 0.522656 | 0.376389 | 
| 
	81jh1rIVC0g | 257.96 | 263.08 | 0.5 | 0.249074 | 
| 
	UVDnhj-jZl0 | 106.2 | 110.333333 | 0.875 | 0.854167 | 
| 
	awqKt7frvJI | 166.36 | 169.36 | 0.549219 | 0.25 | 
| 
	RfP2dOHPej8 | 232.498933 | 239.872967 | 0.710156 | 0.347222 | 
| 
	GtM2sM6r3So | 124.257467 | 131.9318 | 0.483594 | 0.341667 | 
| 
	k3NzaNrdALo | 74.066667 | 77.166667 | 0.699219 | 0.358333 | 
| 
	vK-snIInirc | 138.1 | 149.566667 | 0.825521 | 0.4375 | 
| 
	r3N3LCHqjdI | 164.430933 | 176.860022 | 0.457292 | 0.268519 | 
| 
	gOWL5FwU4c4 | 37.68 | 42.8 | 0.496868 | 0.354167 | 
| 
	MZnQ3eZuUAE | 241.96 | 245.24 | 0.651563 | 0.441667 | 
End of preview. 
	YAML Metadata
		Warning:
	empty or missing yaml metadata in repo card
	(https://huggingface.co/docs/hub/datasets-cards)
AVSpeech Metadata Files
This repository contains the metadata CSV files for the AVSpeech dataset by Google Research.
Dataset Description
AVSpeech is a large-scale audio-visual speech dataset containing over 290,000 video segments from YouTube, designed for audio-visual speech recognition and lip reading research.
Files
- avspeech_train.csv(128 MB) - Training set with 2,621,845 video segments from 270k videos
- avspeech_test.csv(9 MB) - Test set with video segments from a separate set of 22k videos
CSV Format
Each row contains:
YouTube ID, start_time, end_time, x_coordinate, y_coordinate
Where:
- YouTube ID: The YouTube video identifier
- start_time: Start time of the segment in seconds
- end_time: End time of the segment in seconds
- x_coordinate: X coordinate of the speaker's face center (normalized 0.0-1.0, 0.0 = left)
- y_coordinate: Y coordinate of the speaker's face center (normalized 0.0-1.0, 0.0 = top)
The train and test sets have disjoint speakers.
Usage
With Hugging Face Hub
from huggingface_hub import hf_hub_download
# Download train CSV
train_csv = hf_hub_download(
    repo_id="bbrothers/avspeech-metadata",
    filename="avspeech_train.csv",
    repo_type="dataset"
)
# Download test CSV
test_csv = hf_hub_download(
    repo_id="bbrothers/avspeech-metadata",
    filename="avspeech_test.csv",
    repo_type="dataset"
)
With our dataset loader
from ml.data.av_speech.dataset import AVSpeechDataset
# Initialize dataset (will auto-download CSVs if needed)
dataset = AVSpeechDataset()
# Download videos
dataset.download(
    splits=['train', 'test'],
    max_videos=100,  # Or None for all videos
    num_workers=4
)
Citation
If you use this dataset, please cite the original AVSpeech paper:
@inproceedings{ephrat2018looking,
  title={Looking to listen at the cocktail party: A speaker-independent audio-visual model for speech separation},
  author={Ephrat, Ariel and Mosseri, Inbar and Lang, Oran and Dekel, Tali and Wilson, Kevin and Hassidim, Avinatan and Freeman, William T and Rubinstein, Michael},
  booktitle={ACM SIGGRAPH 2018},
  year={2018}
}
Links
Notes
- This repository only contains the metadata CSV files, not the actual video content
- Videos must be downloaded from YouTube using the provided YouTube IDs
- Some videos may no longer be available (deleted, private, or geo-blocked)
- Estimated total dataset size: ~4500 hours of video
- Downloads last month
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