Time Constants

Constants to initialize CMTime structures.

Topics

Constants

static let invalid: CMTime

Use this constant to initialize an invalid CMTime.

static let indefinite: CMTime

Use this constant to initialize an indefinite CMTime (for example, the duration of a live broadcast).

static let positiveInfinity: CMTime

Use this constant to initialize a CMTime to +infinity.

static let negativeInfinity: CMTime

Use this constant to initialize a CMTime to -infinity.

static let zero: CMTime

Use this constant to initialize a CMTime to 0.