# How can set the audio codec OPUS in Android Gocoder sdk

**URL:** <https://community.wowza.com/t/how-can-set-the-audio-codec-opus-in-android-gocoder-sdk/53107>\
**Category:** Wowza Streaming Engine\
**Created:** [April 2, 2019, 4:01pm UTC](https://community.wowza.com/t/how-can-set-the-audio-codec-opus-in-android-gocoder-sdk/53107 "2019-04-02T16:01:45Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![chi\_nk1](https://avatars.discourse-cdn.com/v4/letter/c/ebca7d/32.png) [@chi\_nk1](https://community.wowza.com/u/chi_nk1)\
**Post date:** [April 2, 2019, 4:01pm UTC](https://community.wowza.com/t/how-can-set-the-audio-codec-opus-in-android-gocoder-sdk/53107/1 "2019-04-02T16:01:45Z")

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I stream video by Gocoder, and play by webrtc on web, but audio not coming, because AAC do not support on WebRTC.

So, how can set audio codec to OPUS when I publish stream by gocoder

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**Author:** ![Rose\_Power-Wowza\_Com](https://sea2.discourse-cdn.com/flex002/user_avatar/community.wowza.com/rose_power-wowza_com/32/431_2.png) [@Rose\_Power-Wowza\_Com](https://community.wowza.com/u/Rose_Power-Wowza_Com)\
**Post date:** [April 2, 2019, 9:20pm UTC](https://community.wowza.com/t/how-can-set-the-audio-codec-opus-in-android-gocoder-sdk/53107/2 "2019-04-02T21:20:15Z")

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At this time, Wowza Streaming Engine doesn’t support ingest or playback of WebRTC streams on mobile platforms or in a live repeater (origin/edge) configuration.

If you’d like to stream with a different video source, here is how to do it:

[https://www.wowza.com/docs/how-to-use-webrtc-with-wowza-streaming-engine](https://www.wowza.com/docs/how-to-use-webrtc-with-wowza-streaming-engine)