Class AudioDeviceService

availableMicrophones, returns the list of microphones available

availableSpeakers, returns the list of speakers available

isMicrophoneSelectionAllowed, returns a boolean property which is true when the browser/OS supports microphone selection

isSpeakerSelectionAllowed, returns a boolean property which is true when the browser/OS supports speaker selection. It checks available speaker devices and their compatibility via HTMLMediaElement.setSinkId() Please note that the user would have to give permissions ( either through permissionService.requestAllPermissions() or meetingService.joinMeeting() ) beforehand to get accurate information for this property.

selectedMicrophone, returns the current microphone being used to capture audio

selectedSpeaker, returns the current speaker being used to play audio

Allows observing changes to properties. Provide the property which you are interested in and a callback. Whenever the property value changes, you will be notified via the callback.

Usage:

Example

sdk.audioService.observe("availableMicrophones", function() {
     console.info("availableMicrophones changed to : ", sdk.audioService.availableMicrophones)
});
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Select microphone device to capture audio from. The list of microphones to choose from can be found by calling availableMicrophones

Technical limitation : Not Supported by some browsers. Please check isMicrophoneSelectionAllowed

Select speaker device to play audio from. The list of speakers to choose from can be found by calling availableSpeakers

Technical limitation : Not Supported by some browsers. Please check isSpeakerSelectionAllowed