# Add audio from local (or remote) to stream

**URL:** <https://react-native-webrtc.discourse.group/t/add-audio-from-local-or-remote-to-stream/1145>\
**Category:** Help\
**Created:** [March 1, 2021, 10:48pm UTC](https://react-native-webrtc.discourse.group/t/add-audio-from-local-or-remote-to-stream/1145 "2021-03-01T22:48:49Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![alenoir](https://yyz2.discourse-cdn.com/free1/user_avatar/react-native-webrtc.discourse.group/alenoir/32/388_2.png) [@alenoir](https://react-native-webrtc.discourse.group/u/alenoir)\
**Post date:** [March 1, 2021, 10:48pm UTC](https://react-native-webrtc.discourse.group/t/add-audio-from-local-or-remote-to-stream/1145/1 "2021-03-01T22:48:49Z")

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Hi,

I want to stream video and audio from camera and microphone of mobile between two users and add another track with a local (or hosted remote) audio file.

Can I do that ?

Thanks

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<div class="post-metadata">

**Author:** ![delia-m](https://yyz2.discourse-cdn.com/free1/user_avatar/react-native-webrtc.discourse.group/delia-m/32/133_2.png) [@delia-m](https://react-native-webrtc.discourse.group/u/delia-m)\
**Post date:** [March 18, 2021, 8:00pm UTC](https://react-native-webrtc.discourse.group/t/add-audio-from-local-or-remote-to-stream/1145/2 "2021-03-18T20:00:38Z")

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As far as I know, current version of react-native-webrtc doesn’t support multiple track in the stream, but you can make a call for the use case “video and audio from camera and microphone of mobile between two users”

Multi tracks will used with unified plan + transceiver once this PR merged, otherwise you should implement by yourself

> <https://github.com/react-native-webrtc/react-native-webrtc/pull/773>