---
description: 'Ultralytics YOLO Docs: Learn about stream loaders for image and tensor data, as well as autocasting techniques. Check out SourceTypes and more.'
keywords: Ultralytics YOLO, data loaders, stream load images, screenshots, tensor data, autocast list, youtube URL retriever
---

# SourceTypes
---
:::ultralytics.yolo.data.dataloaders.stream_loaders.SourceTypes
<br><br>

# LoadStreams
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:::ultralytics.yolo.data.dataloaders.stream_loaders.LoadStreams
<br><br>

# LoadScreenshots
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:::ultralytics.yolo.data.dataloaders.stream_loaders.LoadScreenshots
<br><br>

# LoadImages
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:::ultralytics.yolo.data.dataloaders.stream_loaders.LoadImages
<br><br>

# LoadPilAndNumpy
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:::ultralytics.yolo.data.dataloaders.stream_loaders.LoadPilAndNumpy
<br><br>

# LoadTensor
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:::ultralytics.yolo.data.dataloaders.stream_loaders.LoadTensor
<br><br>

# autocast_list
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:::ultralytics.yolo.data.dataloaders.stream_loaders.autocast_list
<br><br>

# get_best_youtube_url
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:::ultralytics.yolo.data.dataloaders.stream_loaders.get_best_youtube_url
<br><br>