25 lines
743 B
Swift
25 lines
743 B
Swift
//
|
|
// AVCaptureDevice.Format+videoDimensions.swift
|
|
// VisionCamera
|
|
//
|
|
// Created by Marc Rousavy on 03.08.21.
|
|
// Copyright © 2021 mrousavy. All rights reserved.
|
|
//
|
|
|
|
import AVFoundation
|
|
import Foundation
|
|
|
|
extension AVCaptureDevice.Format {
|
|
/**
|
|
* Returns the video dimensions, adjusted to take pixel aspect ratio and/or clean
|
|
* aperture into account.
|
|
*
|
|
* Pixel aspect ratio is used to adjust the width, leaving the height alone.
|
|
*/
|
|
var videoDimensions: CGSize {
|
|
return CMVideoFormatDescriptionGetPresentationDimensions(formatDescription,
|
|
usePixelAspectRatio: true,
|
|
useCleanAperture: true)
|
|
}
|
|
}
|