# LiveStreamRecorderMP4 recorded File suffix (WSE 4.5.0)

**URL:** <https://community.wowza.com/t/livestreamrecordermp4-recorded-file-suffix-wse-4-5-0/144>\
**Category:** Wowza Developer Dojo\
**Tags:** wowza-streaming-server-java-api\
**Created:** [July 8, 2016, 4:18pm UTC](https://community.wowza.com/t/livestreamrecordermp4-recorded-file-suffix-wse-4-5-0/144 "2016-07-08T16:18:57Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![system](https://sea2.discourse-cdn.com/flex002/user_avatar/community.wowza.com/system/32/447_2.png) [@system](https://community.wowza.com/u/system)\
**Post date:** [July 8, 2016, 4:18pm UTC](https://community.wowza.com/t/livestreamrecordermp4-recorded-file-suffix-wse-4-5-0/144/1 "2016-07-08T16:18:57Z")

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Hi Wowza Team,

After upgrading from WSE 4.3.0 to 4.5.0 our recorded Live-Streams have all a DateTime suffix like:

7\_1467993469146\_ **2016-07-08-17.57.49.159-MESZ\_0**.mp4

The recording file name for the example above was set to 7\_1467993469146.mp4.

I’m using com.wowza.wms.livestreamrecord.model.LiveStreamRecorderMP4.

How can we disable this behavior?

Kind regards,

Martin

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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:** [July 9, 2016, 6:39am UTC](https://community.wowza.com/t/livestreamrecordermp4-recorded-file-suffix-wse-4-5-0/144/2 "2016-07-09T06:39:14Z")

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You can implement the ILiveStreamRecordFileVersionDelegate interface to override the default file version naming convention used for the recorded segmented files of a live stream:

[Specifying the file version naming convention](https://www.wowza.com/docs/how-to-record-live-streams-httplivestreamrecord%28HTTPLiveStreamRecord%29#ilivestreamrecordfileversiondelegate)

Regards,

Salvadore