Bitrate of the video (Kbps).
Frame rate of the video (fps).
You can pass a number, or a constraint such as { max: 30, min: 5 }.
For details about the constraint, see ConstrainLong.
Height of the video.
You can pass a number, or a constraint such as { max: 1280, min: 720 }.
For more details about the constraint, see ConstrainLong.
Width of the video.
You can pass a number, or a constraint such as { max: 1280, min: 720 }.
For more details about the constraint, see ConstrainLong.
The video profile of the low-quality video stream. Set the the video profile of the low-quality video stream when calling setLowStreamParameter.