Interface PublisherProperties

Which device should provide the audio source. Can be:

• Property deviceId of a Device
• A MediaStreamTrack obtained from a MediaStream object with OpenVidu.getUserMedia
• false or null to have a video-only publisher

WARNING: experimental option. This property may change in the near future

Desired framerate of the video in frames per second. Limiting the framerate has always effect on browsers Chrome and Opera. Firefox requires that the input device explicitly supports the desired framerate.

How the video element of the publisher should be inserted in the DOM

Whether the publisher's video will be mirrored in the page or not. Only affects the local view of the publisher in the browser (remote streams will not be mirrored). If videoSource is set to "screen" this property is fixed to false

Whether to initially publish to the session with the audio unmuted or muted. Only makes sense if property audioSource is NOT set to false or null. You can change the audio state later during the session with Publisher.publishAudio

Whether to initially publish to the session with the video enabled or disabled. Only makes sense if property videoSource is NOT set to false or null. You can change the video state later during the session with Publisher.publishVideo

Resolution of the video: "320x240", "640x480", "1280x720" (low, medium and high quality respectively)

Which device should provide the video source. Can be:

• Property deviceId of a Device
• "screen" to screen-share. We provide a default screen-shraring extension for Chrome that can run in any domain, but you can customize it so it has your own icon, your own name, etc. Visit this GitHub repository to learn how. Once you have uploaded your own extension to Chrome Web Store, simply call OpenVidu.setAdvancedConfiguration({screenShareChromeExtension : "https://chrome.google.com/webstore/detail/YOUR_EXTENSION_NAME/YOUR_EXTENSION_ID"}) before calling OpenVidu.initPublisher(targetElement, {videoSource: "screen"}). For Firefox (<66) "screen" string will ask for permissions to share the entire screen. To ask for a specific window or application, use "window" string instead (this only applies to Firefox).
• A MediaStreamTrack obtained from a MediaStream object with OpenVidu.getUserMedia
• false or null to have an audio-only publisher