channels
1 (mono) or 2 (stereo). Whether stereo is two real microphones or one duplicated depends on the device, the input and (on Android) the audio source; AndroidAudioSource.Camcorder is the most likely to give real stereo.
1 (mono) or 2 (stereo). Whether stereo is two real microphones or one duplicated depends on the device, the input and (on Android) the audio source; AndroidAudioSource.Camcorder is the most likely to give real stereo.