# Audio Video non sync after 4 mins

**URL:** https://community.wowza.com/t/audio-video-non-sync-after-4-mins/39578
**Category:** Wowza Streaming Engine
**Created:** [March 4, 2014, 2:41am UTC](https://community.wowza.com/t/audio-video-non-sync-after-4-mins/39578 "2014-03-04T02:41:02Z")
**Posts on this page:** 2
**Page:** 1

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### Author: ![DSKUMAR\_G](https://avatars.discourse-cdn.com/v4/letter/d/e9bcb4/32.png) [@DSKUMAR\_G](https://community.wowza.com/u/DSKUMAR_G)
#### Post date: [March 4, 2014, 2:41am UTC](https://community.wowza.com/t/audio-video-non-sync-after-4-mins/39578/1 "2014-03-04T02:41:02Z")

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Hi ,

I am doing video recording from Flex component with H.264 Streaming settings find the setting details as below:

**_var h264Settings:H264VideoStreamSettings = new H264VideoStreamSettings();_**

**_h264Settings.setProfileLevel( H264Profile.BASELINE, H264Level.LEVEL\_3\_1);_**

**_nsPublish.videoStreamSettings = h264Settings;_**

**_nsPublish.publish(streamName,“record”);_**

**_nsPublish.bufferTime=0;_**

I can successfully record the file. But after 4 minutes the video and audio sync was missing when i am playing the stored file. Please suggest me what I am missing.

Environment:

Wowza Media Server 3.6.4

OS : windows 7 professional (64-bit)

Java : 1.6

Please help to how to resolve this issues. Thanks in advance.

Regards,

Sunil

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### Author: ![sal\_jefferson](https://avatars.discourse-cdn.com/v4/letter/s/6de8d8/32.png) [@sal\_jefferson](https://community.wowza.com/u/sal_jefferson)
#### Post date: [March 11, 2014, 7:32am UTC](https://community.wowza.com/t/audio-video-non-sync-after-4-mins/39578/2 "2014-03-11T07:32:02Z")

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If you do not have audio set to Speex already, try using Speex codec and see if that helps.

Salvadore