Voice Echo without Headphone

We are developing application with photon voice. Its working well with headphones, but without headphones It is giving echo repeatedly.
One more issue with iPhone, Head phone does not connect when application running state.

Photon version -Pun:2.5 ;Photon lib:
Unity Version - 2018.2.16f1



  • JohnTube
    JohnTube ✭✭✭✭✭
    Hi @SaravanaPerumal,

    The version you shared is PUN version.
    According to the Photon Voice 2 version history, it's either
    v2.10 (September 25th, 2019)
    v2.11 (October 11th, 2019)

    because these two versions had PUN 2.15.

    So I suggest to update to latest Photon Voice 2 version.

    For each issue:

    - echo: use Photon MicrophhoneType OR use VAD from WebRtcAudioDsp component attached to the same GameObject as the Recorder.
    - headphones issue: could you be more specific? try to describe the issue, what is the expected behaviour vs. actual behaviour?
  • SaravanaPerumal
    edited March 2020
    Thanks for the response,

    -Echo Issue:
    We will update the PUN and Voice and come back with the result.

    -Headphone Issue:
    Head phones working well when connecting head phones first to the device then open the application.
    But not working when open the application first then connect the headphones.

    We are expecting, Headphones have to work well in both above cases.

    We have faced headphone issue with iPhone.
  • JohnTube
    JohnTube ✭✭✭✭✭
    Hi @SaravanaPerumal,

    re: Headphones issue:
    Does it happen with Unity MicrophoneType from Recorder?
  • Let us Know.
  • Hi @JohnTube , We are getting Dll not found exception Unable to load web rtc module. In this error happened in standalone and uwp platform.

    There is a web rtc plugin supported for windows platform?
  • JohnTube
    JohnTube ✭✭✭✭✭
    Hi @SaravanaPerumal,

    I think we already discussed on discord, WebRtcAudioDSP is not available on UWP.
    It's available on Windows ('regular win32'), macOS, iOS and Android.