Microphone Feedback in android device

[Adish]

Hi I am facing an issue with android device.. When the call is in loudspeaker there is a lot of feedback when two people are talking to each other is there any way to eliminate the feedback?

 

[Max]

Good day.
In WebSDK applications, use voice speaker or headset to eliminate echo
In Android SDK, try to use googEchoCancellation, googNoiseSupression parameters as shown in Phone example

                    CallOptions callOptions = new CallOptions(mCalleeView.getText().toString());
                    AudioConstraints audioConstraints = callOptions.getConstraints().getAudioConstraints();
                    MediaConstraints mediaConstraints = audioConstraints.getMediaConstraints();

                    mediaConstraints.optional.add(
                            new MediaConstraints.KeyValuePair("googEchoCancellation", Boolean.toString(googEchoCancellation.isChecked())));
                    mediaConstraints.optional.add(
                            new MediaConstraints.KeyValuePair("googAutoGainControl", Boolean.toString(googAutoGainControl.isChecked())));
                    mediaConstraints.optional.add(
                            new MediaConstraints.KeyValuePair("googNoiseSupression", Boolean.toString(googNoiseSupression.isChecked())));
                    mediaConstraints.optional.add(
                            new MediaConstraints.KeyValuePair("googHighpassFilter", Boolean.toString(googHighpassFilter.isChecked())));
                    mediaConstraints.optional.add(
                            new MediaConstraints.KeyValuePair("googEchoCancellation2", Boolean.toString(googEchoCancellation2.isChecked())));
                    mediaConstraints.optional.add(
                            new MediaConstraints.KeyValuePair("googAutoGainControl2", Boolean.toString(googAutoGainControl2.isChecked())));
                    mediaConstraints.optional.add(
                            new MediaConstraints.KeyValuePair("googNoiseSuppression2", Boolean.toString(googNoiseSuppression2.isChecked())));

 

[ett]

Dear, Max.
How would you implement this for iOS?

wcs-ios-sdk-samples/WCSExample/PhoneMin at 2.6 · flashphoner/wcs-ios-sdk-samples

Contribute to flashphoner/wcs-ios-sdk-samples development by creating an account on GitHub.

github.com

I couldn't find it here.

I'm having trouble with acoustic feedback on iOS.
How can I implement echo cancellation or how to reduce acoustic feedback?

 

[Max]

Good day.

How would you implement this for iOS?

googEchoCancellation and another constraints are probably not supported in iOS, so we raised the ticket WCS-3036 to investigate how to integrate echo cancellation to iOS SDK. Will let you know results here.

 

[ett]

I'm sorry for the confusion. Because of I noticed here thread was tagged "resolved", I created a new thread<https://forum.flashphoner.com/threads/microphone-feedback-in-ios-device.13390/>.
You may close either one.