func deviceDidBecomeReady(withCompleteContentCatalog device: ICCameraDevice) {
print("deviceDidBecomeReady", device.mediaFiles?.count)
}
Mac studio M1 macos app or iphone 15 pro ios app device.mediaFiles is empty
im add
Photos Library Entitlement.
com.apple.security.device.usb
NSCameraUsageDescription
from：https://developer.apple.com/documentation/imagecapturecore
sign is develpment
camera is ILCE-7RM4A （snoy)
other 3rd apps connect cmaera and download files is right
Camera access authorized ILCE-7RM4A ICCameraDeviceCanTakePicture Optional("ICCameraDeviceCanAcceptPTPCommands") requestOpenSession () didOpenSessionWithError nil deviceDidBecomeReady Optional(0) ["ICCameraDeviceCanAcceptPTPCommands"]
func checkCameraAuthorization() { let cameraAuthStatus = AVCaptureDevice.authorizationStatus(for: .video)
switch cameraAuthStatus {
case .authorized:
print("Camera access authorized")
case .notDetermined:
AVCaptureDevice.requestAccess(for: .video) { granted in
if granted {
print("Camera access granted")
} else {
print("Camera access denied")
}
}
case .denied, .restricted:
print("Camera access previously denied or restricted")
@unknown default:
fatalError("Unknown camera authorization status")
}
}
override init() {
self.deviceBrowser = ICDeviceBrowser();
super.init()
checkCameraAuthorization();
self.deviceBrowser.delegate = self;
// self.deviceBrowser.browsedDeviceTypeMask = .camera
self.deviceBrowser.start();
}