Instance Property

minFrameDuration

The screen input's minimum frame duration.

Declaration

var minFrameDuration: CMTime { get set }

Discussion

The minFrameDuration is the reciprocal of its maximum frame rate.

You use this property to request a maximum frame rate at which the input produces video frames. The requested rate may not be achievable due to overall bandwidth, so actual frame rates may be lower.

See Also

Setting Video Capture Options

var cropRect: CGRect

Indicates the bounding rectangle of the screen area to be captured, in pixels.

var scaleFactor: CGFloat

Indicates the factor by which video buffers captured from the screen are to be scaled.