# How to get synchronized result of the videos

**URL:** <https://discuss.ego4d-data.org/t/how-to-get-synchronized-result-of-the-videos/77>\
**Category:** Q&A\
**Tags:** audio-visual\
**Created:** [July 25, 2022, 4:51am UTC](https://discuss.ego4d-data.org/t/how-to-get-synchronized-result-of-the-videos/77 "2022-07-25T04:51:50Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Jinwoo](https://avatars.discourse-cdn.com/v4/letter/j/258eb7/32.png) [@Jinwoo](https://discuss.ego4d-data.org/u/Jinwoo)\
**Post date:** [July 25, 2022, 4:51am UTC](https://discuss.ego4d-data.org/t/how-to-get-synchronized-result-of-the-videos/77/1 "2022-07-25T04:51:50Z")

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For the Audio-Visual dataset, how can I get videos synchronized?  
And, can you let me know how many synchronized sets there are?

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**Author:** ![ego4d-info](https://avatars.discourse-cdn.com/v4/letter/e/7993a0/32.png) [@ego4d-info](https://discuss.ego4d-data.org/u/ego4d-info)\
**Post date:** [August 5, 2022, 2:17pm UTC](https://discuss.ego4d-data.org/t/how-to-get-synchronized-result-of-the-videos/77/2 "2022-08-05T14:17:25Z")

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Hi Jinwoo,

The synchronized videos are most conveniently available through the [metadata - ego4d.json](https://ego4d-data.org/docs/data/metadata/).

In particular, `concurrent_sets` on a video, or `concurrent_video_sets` at the top level will give you the videos in a given synchronized set (with their relative offsets).

Let us know if you need any further info or have questions there. And would love to hear what you do with it!
