The YCbCr matrix used for video composition.
- iOS 10.0+
- macOS 10.12+
- Mac Catalyst 13.0+
- tvOS 10.0+
The default value is
nil. When the value of this property is
nil, the source's matrix is propagated and used. Valid values are those suitable for
Configuring Video Composition Properties
A time interval for which the video composition should render composed video frames.
The size at which the video composition should render.
The scale at which the video composition should render.
A video composition tool to use with Core Animation in offline rendering.
A value that indicates whether frame timing for the video composition is derived from the source's asset track.