This function is used to set the aspect ratio of the video sent out.
Get the list of camera devices.
Get the number of cameras available to share the video.
Return true if the flashlight is on. Otherwise, it'll return false (Only support Android platform).
Determine whether my video is mirrored.
Determine whether current aspect ratio is the original aspect ratio of video.
Return true if support to control the flashlight (Only support Android platform).
Call this method to mirror my video.
Call this method to rotate the video when the device is rotated.
Call this method to start sending local video data from the camera.
Call this method to stop sending local video data from the camera.
Switch to the next available camera.
Turn on or off the flashlight (Only support Android platform).
An interface to control video and manage cameras during a video session.