# Modify Incoming Live streams and publish

**URL:** <https://community.wowza.com/t/modify-incoming-live-streams-and-publish/48152>\
**Category:** Wowza Developer Dojo\
**Tags:** wowza-streaming-server-java-api\
**Created:** [February 20, 2017, 12:27pm UTC](https://community.wowza.com/t/modify-incoming-live-streams-and-publish/48152 "2017-02-20T12:27:58Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Nandan\_Jain](https://avatars.discourse-cdn.com/v4/letter/n/f1d935/32.png) [@Nandan\_Jain](https://community.wowza.com/u/Nandan_Jain)\
**Post date:** [February 20, 2017, 12:27pm UTC](https://community.wowza.com/t/modify-incoming-live-streams-and-publish/48152/1 "2017-02-20T12:27:58Z")

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Hi All,

I have a requirement to capture the incoming live stream, process the video frames with custom decoder and then publish it to the end viewers.

While browsing the forums I got several examples which capture the incoming packets, add audio packets to it and then publish it. I am not sure how to plugin my custom java code to process the video frames.

Any information/help is highly appreciated.