# Renegotiate SDP offer in Android Native

**URL:** https://openvidu.discourse.group/t/renegotiate-sdp-offer-in-android-native/743
**Category:** Issues developing apps
**Tags:** v2
**Created:** [May 9, 2020, 11:07pm UTC](https://openvidu.discourse.group/t/renegotiate-sdp-offer-in-android-native/743 "2020-05-09T23:07:36Z")
**Posts on this page:** 3
**Page:** 1

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### Author: ![itsaboutcode](https://yyz2.discourse-cdn.com/free1/user_avatar/openvidu.discourse.group/itsaboutcode/32/298_2.png) [@itsaboutcode](https://openvidu.discourse.group/u/itsaboutcode)
#### Post date: [May 9, 2020, 11:07pm UTC](https://openvidu.discourse.group/t/renegotiate-sdp-offer-in-android-native/743/1 "2020-05-09T23:07:36Z")

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On Native Android, When I started the call, I send the **sdp** with `hasVideo = false` but later in the call, I would like to send my video stream. How I can renegotiate my SDP?

Thanks

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### Author: ![micael.gallego](https://yyz2.discourse-cdn.com/free1/user_avatar/openvidu.discourse.group/micael.gallego/32/2_2.png) [@micael.gallego](https://openvidu.discourse.group/u/micael.gallego)
#### Post date: [May 10, 2020, 6:47pm UTC](https://openvidu.discourse.group/t/renegotiate-sdp-offer-in-android-native/743/2 "2020-05-10T18:47:41Z")

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OpenVidu doesn’t allow renegotiate SDP.

If you need to publish video when you first has created a Publisher with hasVideo=false, then you need to unpublish it and recreate again.

Or creating hasVideo=true in the first place and mute and unmute the video.

Regards

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<div class="post-metadata">

### Author: ![itsaboutcode](https://yyz2.discourse-cdn.com/free1/user_avatar/openvidu.discourse.group/itsaboutcode/32/298_2.png) [@itsaboutcode](https://openvidu.discourse.group/u/itsaboutcode)
#### Post date: [May 10, 2020, 7:00pm UTC](https://openvidu.discourse.group/t/renegotiate-sdp-offer-in-android-native/743/3 "2020-05-10T19:00:12Z")

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Thanks @micael.gallego - I am working unpublished and then publish now. Fingers crossed 😃
