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feat: ios use wide angle camera
author
nate
committer
![]()
tangled.org
date
(Jan 15, 2026, 8:43 PM UTC)
commit
149dbc99
149dbc9906cb9958e7eca3c92a1a752b045a0ca5
parent
f5a7d093
f5a7d093ac2c52429d5ebbc336c741909e62263b
+16
-4
+16
-4
posedetection/src/iosMain/kotlin/com/performancecoachlab/posedetection/camera/CameraEngine.kt
+16
-4
posedetection/src/iosMain/kotlin/com/performancecoachlab/posedetection/camera/CameraEngine.kt
···
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import platform.AVFoundation.AVCaptureDevicePositionBack
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import platform.AVFoundation.AVCaptureDevicePositionFront
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import platform.AVFoundation.AVCaptureDevicePositionUnspecified
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import platform.AVFoundation.AVCaptureDeviceType
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import platform.AVFoundation.AVCaptureDeviceTypeBuiltInUltraWideCamera
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import platform.AVFoundation.AVCaptureDeviceTypeBuiltInWideAngleCamera
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import platform.AVFoundation.AVCaptureFileOutput
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import platform.AVFoundation.AVCaptureInput
···
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import platform.AVFoundation.AVMediaTypeVideo
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import platform.AVFoundation.AVVideoCodecJPEG
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import platform.AVFoundation.AVVideoCodecKey
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import platform.AVFoundation.displayVideoZoomFactorMultiplier
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import platform.AVFoundation.position
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import platform.CoreFoundation.CFDataGetBytePtr
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import platform.CoreFoundation.CFDataGetLength
···
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@OptIn(ExperimentalForeignApi::class)
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private fun setupInputs(): Boolean {
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val availableDevices = AVCaptureDeviceDiscoverySession.discoverySessionWithDeviceTypes(
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listOf(AVCaptureDeviceTypeBuiltInWideAngleCamera),
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listOf(
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AVCaptureDeviceTypeBuiltInUltraWideCamera,AVCaptureDeviceTypeBuiltInWideAngleCamera
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),
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AVMediaTypeVideo,
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AVCaptureDevicePositionUnspecified
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).devices
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if (availableDevices.isEmpty()) return false
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for (device in availableDevices) {
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when ((device as AVCaptureDevice).position) {
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AVCaptureDevicePositionBack -> backCamera = device
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AVCaptureDevicePositionFront -> frontCamera = device
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if((device as AVCaptureDevice).displayVideoZoomFactorMultiplier<1.0){
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when (device.position) {
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AVCaptureDevicePositionBack -> backCamera = device
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}
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}else{
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when (device.position) {
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AVCaptureDevicePositionFront -> frontCamera = device
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}
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}
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Logger.d{"device: ${device.localizedName}, zoom: ${device.displayVideoZoomFactorMultiplier}, position: ${device.position}"}
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}
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currentCamera = if (isUsingFrontCamera) frontCamera ?: backCamera ?: return false
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else backCamera ?: frontCamera ?: return false