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contact.setVideoMicrophone (String objId) : select as current microphone the audio device with the Vidyo objId specified.
contact.videoMute : Mute the current microphone has been muteddevice.
contact.videoUnmute : Resume the current audio capture microphone device has been resumed.
Speakers management
The contact.bindVideoSpeakerEvent bind a custom javascript function to be notified of all events occurring on the audio playback devices.
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