# H264 Stream freezes IOS Safari

**URL:** <https://community.wowza.com/t/h264-stream-freezes-ios-safari/50651>\
**Category:** Wowza Streaming Engine\
**Tags:** webrtc\
**Created:** [January 25, 2018, 11:27pm UTC](https://community.wowza.com/t/h264-stream-freezes-ios-safari/50651 "2018-01-25T23:27:07Z")\
**Posts on this page:** 1\
**Showing post:** 1

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**Author:** ![john\_mcqueen](https://avatars.discourse-cdn.com/v4/letter/j/ad7895/32.png) [@john\_mcqueen](https://community.wowza.com/u/john_mcqueen)\
**Post date:** [January 25, 2018, 11:27pm UTC](https://community.wowza.com/t/h264-stream-freezes-ios-safari/50651/1 "2018-01-25T23:27:07Z")

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I am streaming h264 via webrtc (encoding and decoding) and it works fine on desktop safari but with the latest version of iOS the video freezes after about 20 seconds or so. Audio continues to play but video is frozen.

What could this issue be?

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_[View the full topic](https://community.wowza.com/t/h264-stream-freezes-ios-safari/50651)._