Standard Protocol Input Keys

Input ports of a composition.

Topics

Constants

let QCCompositionInputImageKey: String

An image input port whose key is inputImage.

Deprecated
let QCCompositionInputSourceImageKey: String

An image input port whose key is inputSourceImage.

Deprecated
let QCCompositionInputDestinationImageKey: String

An image input port whose key is inputDestinationImage.

Deprecated
let QCCompositionInputRSSFeedURLKey: String

A string input port whose key is inputRSSFeedURL. This port must be passed an http or feed scheme URL.

Deprecated
let QCCompositionInputRSSArticleDurationKey: String

A number input port whose key is inputRSSArticleDuration. The value must be expressed in seconds.

Deprecated
let QCCompositionInputPreviewModeKey: String

A Boolean input port whose key is inputPreviewMode. When the value of this input port is set to TRUE, the composition that provides this port must be able to run in a low-quality mode that produces a preview of the composition.

Deprecated
let QCCompositionInputXKey: String

A number input port whose key is inputX. The value must be normalized to the image width with the origin on the left.

Deprecated
let QCCompositionInputYKey: String

A number input port whose key is inputY. The value must be normalized to the image height with the origin at the bottom.

Deprecated
let QCCompositionInputScreenImageKey: String

An image input port whose key is inputScreenImage.

Deprecated
let QCCompositionInputAudioPeakKey: String

A number input port whose key is inputAudioPeak. The value must be in the [0,1] range as a mono signal with no decay applied.

Deprecated
let QCCompositionInputAudioSpectrumKey: String

A structure input port whose key is inputAudioSpectrum. The structure must contain 16 values in the [0,1] range representing 16 spectrum bands of the mono signal from low to high frequencies with no decay applied.

Deprecated
let QCCompositionInputTrackPositionKey: String

A number input port whose key is inputTrackPosition. The value must be expressed in seconds.

Deprecated
let QCCompositionInputTrackInfoKey: String

A structure input port whose key is inputTrackInfo. The structure contains optional entries, such as “name”, “artist”, "album", "duration", "artwork", and so on.

Deprecated
let QCCompositionInputTrackSignalKey: String

A Boolean input port whose key is inputTrackSignal.

Deprecated
let QCCompositionInputPrimaryColorKey: String

A color input port whose key is inputPrimaryColor.

Deprecated
let QCCompositionInputSecondaryColorKey: String

A color input port whose key is inputSecondaryColor.

Deprecated
let QCCompositionInputPaceKey: String

A number input port whose key is inputPace. The value must be in the [0,1] range.