Documentation

Support

Vivox Unreal SDK

Vivox Unreal SDK

AVAudioSessionModeVoiceChat

Learn about AVAudioSessionModeVoiceChat.
Read time 1 minuteLast updated 2 days ago

To enable platform acoustic echo cancellation (AEC), the iOS device must be in
AVAudioSessionModeVoiceChat
. For more information, see the Apple developer documentation.
AVAudioSessionModeVoiceChat
changes EQ to optimize for voice. Because of this change, any non-voice audio that the iOS app plays might seem quieter. The Voice-Processing I/O unit also mixes the audio to ensure that the voice is the loudest part of the overall audio mix.