# Custom module to create single frame snapshots of live and VOD stream

**URL:** https://community.wowza.com/t/custom-module-to-create-single-frame-snapshots-of-live-and-vod-stream/38
**Category:** Wowza Streaming Engine
**Created:** [November 7, 2007, 7:44am UTC](https://community.wowza.com/t/custom-module-to-create-single-frame-snapshots-of-live-and-vod-stream/38 "2007-11-07T07:44:04Z")
**Posts on this page:** 1
**Showing post:** 29

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### Author: ![Richard\_Lanham](https://avatars.discourse-cdn.com/v4/letter/r/c68b51/32.png) [@Richard\_Lanham](https://community.wowza.com/u/Richard_Lanham)
#### Post date: [February 5, 2010, 11:03am UTC](https://community.wowza.com/t/custom-module-to-create-single-frame-snapshots-of-live-and-vod-stream/38/29 "2010-02-05T11:03:35Z")

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Yes, you can setup the IMediaStreamActionNotify interface, then use onPublish event handler to start a timer on the server. The timer would run the snapshot code instead of user action from Flash app.

IMediaStreamActionNotify:

[http://community.wowza.com/t/-/242](http://community.wowza.com/t/-/242)

Java Timer:

[https://www.wowza.com/forums/showthread.php?t=4219](https://www.wowza.com/forums/showthread.php?t=4219)

Richard

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