Format

class Format : NSObject

  • Returns the maximum capable framerate for the desired capture format and minimum, otherwise zero.

    Declaration

    Swift

    public class func maxFrameRate(forFormat format: AVCaptureDevice.Format, minFrameRate: CMTimeScale) -> CMTimeScale

    Parameters

    format

    Capture format to evaluate for a specific framerate.
    minFrameRate

    Lower bound time scale or minimum desired framerate.

    Return Value

    Maximum capable framerate within the desired format and minimum constraints.

  • Checks if the specified capture device format supports a desired framerate and dimensions.

    Declaration

    Swift

    public func isSupported(withFrameRate frameRate: CMTimeScale, dimensions: CMVideoDimensions = CMVideoDimensions(width: 0, height: 0)) -> Bool

    Parameters

    frameRate

    Desired frame rate
    dimensions

    Desired video dimensions

    Return Value

    true if the capture device format supports the given criteria, otherwise false