# TranscoderVideoDecoderNotifyBase + ITranscoderFrameGrabResult

**URL:** <https://community.wowza.com/t/transcodervideodecodernotifybase-itranscoderframegrabresult/46540>\
**Category:** Wowza Developer Dojo\
**Tags:** wowza-streaming-server-java-api\
**Created:** [April 28, 2016, 1:33am UTC](https://community.wowza.com/t/transcodervideodecodernotifybase-itranscoderframegrabresult/46540 "2016-04-28T01:33:34Z")\
**Posts on this page:** 1\
**Showing post:** 3

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**Author:** ![Michelle\_B](https://sea2.discourse-cdn.com/flex002/user_avatar/community.wowza.com/michelle_b/32/394_2.png) [@Michelle\_B](https://community.wowza.com/u/Michelle_B)\
**Post date:** [May 11, 2016, 9:02pm UTC](https://community.wowza.com/t/transcodervideodecodernotifybase-itranscoderframegrabresult/46540/3 "2016-05-11T21:02:36Z")

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Hi,

Have you looked into adding it to onBeforeScaleFrame? Accessing the frame prior to being transcoded was discussed similarly in [another post](http://community.wowza.com/t/-/39605).

Michelle

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