A value that describes how a video is scaled or cropped.
SDKs
- iOS 11.0+
- macOS 10.13+
- tvOS 11.0+
Framework
- AVFoundation
Declaration
typedef NSString *AVVideoApertureMode;
A value that describes how a video is scaled or cropped.
SDKs
Framework
typedef NSString *AVVideoApertureMode;
AVVideo Aperture Mode Clean Aperture
The pixel aspect ratio and clean aperture will be applied.
AVVideo Aperture Mode Encoded Pixels
The encoded dimensions of the image description are displayed.
AVVideo Aperture Mode Production Aperture
The pixel aspect ratio will be applied.
audio Mix
The audio mix parameters to be applied during playback.
video Composition
The video composition settings to be applied during playback.
custom Video Compositor
The custom video compositor.
AVVideo Compositing
The methods that custom video compositors must implement.
seeking Waits For Video Composition Rendering
A Boolean value that indicates whether the item’s timing follows the displayed video frame when seeking with a video composition.
audio Time Pitch Algorithm
The processing algorithm used to manage audio pitch for scaled audio edits.
video Aperture Mode
The video aperture mode to apply during playback.