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Video message recording improvements

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This commit is contained in:
Ilya Laktyushin
2024-01-15 02:26:12 +04:00
parent 331f0ddf79
commit 8bcc38c24e
8 changed files with 182 additions and 46 deletions
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40
submodules/Camera/Sources/CameraPreviewView.swift
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@@ -21,6 +21,29 @@ private extension UIInterfaceOrientation {
}
}
private class SimpleCapturePreviewLayer: AVCaptureVideoPreviewLayer {
public var didEnterHierarchy: (() -> Void)?
public var didExitHierarchy: (() -> Void)?
override open func action(forKey event: String) -> CAAction? {
if event == kCAOnOrderIn {
self.didEnterHierarchy?()
} else if event == kCAOnOrderOut {
self.didExitHierarchy?()
}
return nullAction
}
override public init(layer: Any) {
super.init(layer: layer)
}
required public init?(coder: NSCoder) {
fatalError("init(coder:) has not been implemented")
}
}
public class CameraSimplePreviewView: UIView {
func updateOrientation() {
guard self.videoPreviewLayer.connection?.isVideoOrientationSupported == true else {
@@ -72,11 +95,16 @@ public class CameraSimplePreviewView: UIView {
private var previewingDisposable: Disposable?
private let placeholderView = UIImageView()
public init(frame: CGRect, main: Bool) {
public init(frame: CGRect, main: Bool, roundVideo: Bool = false) {
super.init(frame: frame)
self.videoPreviewLayer.videoGravity = main ? .resizeAspectFill : .resizeAspect
self.placeholderView.contentMode = main ? .scaleAspectFill : .scaleAspectFit
if roundVideo {
self.videoPreviewLayer.videoGravity = .resizeAspectFill
self.placeholderView.contentMode = .scaleAspectFill
} else {
self.videoPreviewLayer.videoGravity = main ? .resizeAspectFill : .resizeAspect
self.placeholderView.contentMode = main ? .scaleAspectFill : .scaleAspectFit
}
self.addSubview(self.placeholderView)
}
@@ -567,35 +595,29 @@ public class CameraPreviewView: MTKView {
var scaleX: CGFloat
var scaleY: CGFloat
// Rotate the layer into screen orientation.
switch UIDevice.current.orientation {
case .portraitUpsideDown:
rotation = 180
scaleX = videoPreviewRect.width / captureDeviceResolution.width
scaleY = videoPreviewRect.height / captureDeviceResolution.height
case .landscapeLeft:
rotation = 90
scaleX = videoPreviewRect.height / captureDeviceResolution.width
scaleY = scaleX
case .landscapeRight:
rotation = -90
scaleX = videoPreviewRect.height / captureDeviceResolution.width
scaleY = scaleX
default:
rotation = 0
scaleX = videoPreviewRect.width / captureDeviceResolution.width
scaleY = videoPreviewRect.height / captureDeviceResolution.height
}
// Scale and mirror the image to ensure upright presentation.
let affineTransform = CGAffineTransform(rotationAngle: radiansForDegrees(rotation))
.scaledBy(x: scaleX, y: -scaleY)
overlayLayer.setAffineTransform(affineTransform)
// Cover entire screen UI.
let rootLayerBounds = self.bounds
overlayLayer.position = CGPoint(x: rootLayerBounds.midX, y: rootLayerBounds.midY)
}