Standard media contraint for exact deviceId not working

I am trying to create a simple Livestream implementation. Everything works fine on the Web (Chrome Browser) but there is no way to choose a specific media device on react-native.

I have tried different variants of the constraint implementations but none worked.

I am testing on Android (6.0 Marshmallow real device debug mode) and react-native-webrtc 1.75.0. My react-native version is 0.60.5 and react version is 16.8.6

    import {mediaDevices} from 'react-native-webrtc';

    // mediaDevices.enumerateDevices returns one audio deviceId 'audio-1'
    // and two video deviceIds '0' and '1'

    mediaDevices.getUserMedia({
       // Tried 'audio-1' but crashed the app so I removed it
        audio: true,
       // Tried both '0' and  '1' but returns only the front camera no matter what
        video: {deviceId: {exact: '1'}},
    }).then((stream) => {
       // Always returns the front camera for both '0' and '1'. 
        console.log(stream);
    }).catch((reason) => {
        // There is no error
        console.log(reason);
    });

Is it impossible to choose a specific camera and microphone with react-native-webrtc?

• React Native version: 0.60.5
• Plugin version: 1.75.0
• OS: Android
• OS version: 6.0

[habilpekdemir]

Firstly let me explain how i do tests i use 2 Android device one of them connected with wired_headphone other one not when i used incall manager with route option it works i can use headphone`s mic but sound is very low when i check with other device and when i plugged out and tested with device default mic sound volume level is good so there is problem with using headphone mic i tested with different headphones but result is same i also tested with different libraries like react-native-switch-audio-output also result is same any advice ?

[saghul]

You need some package line React-native-incall-manager to change audio routes.