Unhandled error (NSCocoaErrorDomain, 134093) occurred during faulting and was thrown: Error Domain=NSCocoaErrorDomain Code=134093 "(null)"
Fatal Exception: NSInternalInconsistencyException
0 CoreFoundation 0xed5e0 __exceptionPreprocess
1 libobjc.A.dylib 0x2bc00 objc_exception_throw
2 CoreData 0x129c8 _PFFaultHandlerLookupRow
3 CoreData 0x11d60 _PF_FulfillDeferredFault
4 CoreData 0x11c58 _pvfk_header
5 CoreData 0x98e64 _sharedIMPL_pvfk_core_c
6 PhotoLibraryServices 0x6d8b0 -[PLInternalResource orientation]
7 PhotoLibraryServices 0x6d7bc -[PLInternalResource orientedWidth]
8 Photos 0x147e74 ___presentFullResourceAtIndex_block_invoke
9 PhotoLibraryServices 0x174ee4 __53-[PLManagedObjectContext _directPerformBlockAndWait:]_block_invoke
10 CoreData 0x208ec developerSubmittedBlockToNSManagedObjectContextPerform
11 libdispatch.dylib 0x4300 _dispatch_client_callout
12 libdispatch.dylib 0x136b4 _dispatch_lane_barrier_sync_invoke_and_complete
13 CoreData 0x207f8 -[NSManagedObjectContext performBlockAndWait:]
14 PhotoLibraryServices 0x174e98 -[PLManagedObjectContext _directPerformBlockAndWait:]
15 PhotoLibraryServices 0x1738c8 -[PLManagedObjectContext performBlockAndWait:]
16 Photos 0x147d30 _presentFullResourceAtIndex
17 Photos 0x1476bc PHChooserListContinueEnumerating
18 Photos 0x1445e0 -[PHImageResourceChooser presentNextQualifyingResource]
19 Photos 0x2ea74 -[PHImageRequest startRequest]
20 Photos 0x3f2c0 -[PHMediaRequestContext _registerAndStartRequests:]
21 Photos 0x3e484 -[PHMediaRequestContext start]
22 Photos 0x1f0710 -[PHImageManager runRequestWithContext:]
23 Photos 0x1efdb0 -[PHImageManager requestImageDataAndOrientationForAsset:options:resultHandler:]
24 TeraBox 0x2497f0c closure #1 in LocalPhotoLibManager.getDataFrom(_:_:) + 549 (LocalPhotoLibManager.swift:549)
25 TeraBox 0x1835fc4 thunk for @escaping @callee_guaranteed () -> () (<compiler-generated>)
26 TeraBox 0x1cb1288 +[DuboxOCException tryOC:catchException:] + 18 (DuboxOCException.m:18)
27 TeraBox 0x249b4d4 specialized LocalPhotoLibManager.convert(with:_:) + 548 (LocalPhotoLibManager.swift:548)
28 TeraBox 0x2493b24 closure #1 in closure #1 in closure #1 in LocalPhotoLibManager.scanAlbumUpdateLocalphotoTable(_:) + 173 (LocalPhotoLibManager.swift:173)
29 TeraBox 0x1835fc4 thunk for @escaping @callee_guaranteed () -> () (<compiler-generated>)
30 libdispatch.dylib 0x26a8 _dispatch_call_block_and_release
31 libdispatch.dylib 0x4300 _dispatch_client_callout
32 libdispatch.dylib 0x744c _dispatch_queue_override_invoke
33 libdispatch.dylib 0x15be4 _dispatch_root_queue_drain
34 libdispatch.dylib 0x163ec _dispatch_worker_thread2
35 libsystem_pthread.dylib 0x1928 _pthread_wqthread
36 libsystem_pthread.dylib 0x1a04 start_wqthread
Photos and Imaging
RSS for tagIntegrate still images and other forms of photography into your apps.
Posts under Photos and Imaging tag
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Hi there :)
We're in our way to make an app to can communicate with DSLR camera by using ImageCaptureCore framework for PTP communication with the camera.
In our app, we're sending some PTP commands to the camera by using requestSendPTPCommand(_:outData:completion:). This is our snipped-code to execute a PTP command.
public extension ICCameraDevice {
func sendCommand(command: Command) async {
do {
print("sendCommand ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++")
print("sendCommand \(command.tag()) : sendCommand Started")
let result = try await self.requestSendPTPCommand(command.encodeCommand().commandBuffer, outData: nil)
let (data, response) = result
print("sendCommand \(command.tag()) : sendCommand Finished")
print("sendCommand data: \(data.bytes.count)")
print("sendCommand response: \(response.bytes.count)")
if !response.bytes.isEmpty {
command.decodeResponse(responseData: response)
}
print("sendCommand \(command.tag()) : sendCommand Finished with response code \(command.responseCode)")
print("sendCommand ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++")
if command.responseCode != .ok {
isRunning = false
errorResponseCode = command.responseCode.rawValue
print("response error with code = \(command.responseCode)")
return
}
let copiedData = data.deepCopy()
command.decodeData(data: copiedData)
} catch {
isRunning = false
print("Error Send Command with error: \(error.localizedDescription)")
}
}
}
The function sendCommand(command: Command) async is called in a while-loop in async-await way. So that it needs to wait a sent command to finish before executing another command. The looping keeps running since the device connected to the camera.
The result is, the process is running by no problem at all for several minutes, It can get camera's setting, device info, even its images. But then the problems occurred. The amount of time is random, some time it takes only 15 minutes, some time it takes 1 hour.
There are 2 problems recorded in our case:
1. The requestSendPTPCommand(_:outData:completion:) result returning empty data without throwing any error, because the error never be caught in catch block.
This is my printed result:
sendCommand +++++++++++++++++++++++++++++++++++++
sendCommand GetObjectHandlesCommand : sendCommand Started
sendCommand GetObjectHandlesCommand : sendCommand Finished
sendCommand data: 0
sendCommand response: 0
sendCommand GetObjectHandlesCommand : sendCommand Finished with response code undefined
sendCommand +++++++++++++++++++++++++++++++++++++
2. It crashes with the last message in my logger:
sendCommand +++++++++++++++++++++++++++++++++++++
sendCommand GetObjectHandlesCommand : sendCommand Started
2023-10-27 10:44:37.186768+0700 PTPHelper_Example[76486:11538353] [PTPHelper_Example] remoteCamera ! Canon EOS 200D - Error Domain=NSCocoaErrorDomain Code=4097 “connection to service with pid 76493 created from an endpoint” UserInfo={NSDebugDescription=connection to service with pid 76493 created from an endpoint}
2023-10-27 10:44:37.187146+0700 PTPHelper_Example[76486:11538353] [PTPHelper_Example] failureBlock ! Canon EOS 200D - Failure block was called due to a connection failure.
For crashed issue, I've tried to attach in this post. But it always failed with messaged An error occured while uploading this log. Please try again later.. So that, I uploaded it in my google drive with url: https://drive.google.com/file/d/1IvJohGwp1zSkncTWHc3430weGntciB3K/view?usp=sharing
Reproduced on iOS 16.3.1.
I've checked the stack traces of the other threads but nothing suspicious got my attention. But it might relate to this issue https://developer.apple.com/forums/thread/104576. But I can't ensure.
Any good idea of how to address these crashes shown above?
Thank you!
Using ImageCaptureCore, to send PTP devices to cameras via tether, I noticed that all of my Nikon cameras can take up to an entire minute for PTP events to start logging. My Canons and Sonys are ready instantly. Any idea why? I use the ICDeviceBrowser to browse for cameras, and then request to open the session. According to the docs, it says it's ready after it enumerates its objects? If that's the case, is there a way to bypass that? Even on an empty SD card it's slow.
The latest iPhone 15 Pro models support additional focal lengths on the main 24mm (1x) lens: 28mm ("1.2x") and 35mm ("1.5x"). These are supposed to use data from the full sensor to achieve optical quality images (i.e. no upscaling), so I would expect these new focal lengths to appear in the secondaryNativeResolutionZoomFactors array, just like the 2x option does. However, the activeFormat.secondaryNativeResolutionZoomFactors property still only reports [2.0] when using the main 1x lens. Is this an oversight, or is there something special (other than setting the zoom factor) we need to do to access the high-quality 28mm and 35mm modes? I'm wary of simply setting 1.2 or 1.5 as the zoom factor, as that isn't truly the ratio between the base 24mm and the virtual focal lengths.
Running on:
iMac 27" 5k late 2015 - 64gb ram and a 16tb Pegasus Promise2 R4 raid5 via Thunderbolt.
After trying Big Sur - found issues with Luminar Photo app, decided to return to Catalina on the iMac.
Reformatted my internal drive and reinstalled Catalina 15.5 and reformatted the raid. But I keep getting the following message upon restarting:
"Incompatible Disk. This disk uses features that are not supported on this version of MacOS" and my Pegasus2 R4 portion no longer appears on the desktop or in Disk Utility...
Looked into this and discovered that it may be an issue of Mac OS Extended vs APFS
The iMac was formatted to APFS prior to installing OS11 so I reformatted to APFS when returning to Catalina. The issues persisted so I re-reformatted from a bootable USB - this time to Mac OS Extended (journaled) and the issues seems to be resolved.
The iMac runs slower on MacOS Ext, but it is running and the Raid is recognised...
I'd love to go back to APFS but am afraid it will "break" things.
Any thought on this would be welcome.
Thanks
Nick
Hello,
I want to create a photo portfolio (in VueJS) and I'd like to use my icloud photo library to store the photos.
Is there an API that allows me to access one or more albums in my photo library?
I am using DeepAR and PixelSDK in my project and these both SDK's has same file name "cameraVieewController" when I try to run application I get this error. Is their any solution to resolve this naming issue?
Goal is to get/save the captured photo (From default camera) immediately from my app when the app is in background.
When I capture a photo with default camera, photoLibraryDidChange(_:) function do not execute that time. But when I reopen my app, that time this function executes and give the images, which were captured in that particular time.
how to execute photoLibraryDidChange(_:) when app is in background?
hii developers currently i developing a ios camera app in that camera app i need to add features like photographic styles in ios 13 i need only that page view not filters this is my big problem..i used uipageviewcontroller and swipe gesture if i use page in background main camera view func also run, i used one button if i press the button i need views like photographic styles view just view this is my problem i can't do that so please if anyone can read this comment please and solve ..thanks in advance
I am trying to locate information or documentation on how to pull in photos from the iCloud Shared Albums, but have not been able to find anything yet. Dakboard is currently doing it so I know it is possible, but I cannot find an API or any documentation covering how to access the photos in a Shared Album for incorporation into web applications. Can anyone help?
Hello!
I am playing around with the PHPickerViewController and so far I was able to get the selected images by loading them into UIImage instances but I don't know how to get the selected video.
Below is the relevant implementation of the method: func picker(_ picker: PHPickerViewController, didFinishPicking results: [PHPickerResult]):
let provider = result.itemProvider
guard provider.hasItemConformingToTypeIdentifier(AVFileType.mov.rawValue) else { return }
						provider.loadItem(forTypeIdentifier: AVFileType.mov.rawValue, options: nil) { (fileURL, error) in
								if let error = error {
										print(error)
										return
								}
								guard let videoURL = fileURL as? URL else { return }
								DispatchQueue.main.async {
										let fm = FileManager.default
										let destination = fm.temporaryDirectory.appendingPathComponent("video123.mov")
										try! fm.copyItem(at: videoURL, to: destination)
										let playerVC = AVPlayerViewController()
										playerVC.player = AVPlayer(url: destination)
										self.present(playerVC, animated: true, completion: nil)
								}
						}
I get crash trying to copy the item. It says the source file does not exists but the path looks real to me.
"The file “3C2BCCBC-4474-491B-90C2-93DF848AADF5.mov” couldn’t be opened because there is no such file." I tried it without copying first and just passing the URL to AVPlayer but nothing would play.
I am testing this on a simulator.
Thanks for help!
I am trying to display HDR Images (ProRAW) within UIImageView using preferredImageDynamicRange. This was shown in a 2023 WWDC Video
let imageView = UIImageView()
if #available(iOS 17.0, *) {
self.imageView.preferredImageDynamicRange = UIImage.DynamicRange.high
}
self.imageView.clipsToBounds = true
self.imageView.isMultipleTouchEnabled = true
self.imageView.contentMode = .scaleAspectFit
self.photoScrollView.addSubview(self.imageView)
I pull the image from PHImageManager:
let options = PHImageRequestOptions()
options.deliveryMode = .highQualityFormat
options.isNetworkAccessAllowed = true
PHImageManager.default().requestImage(for: asset, targetSize: self.targetSize(), contentMode: .aspectFit, options: options, resultHandler: { image, info in
guard let image = image else {
return
}
DispatchQueue.main.async {
self.imageView.image =image
if #available(iOS 17.0, *) {
self.imageView.preferredImageDynamicRange = UIImage.DynamicRange.high
}
}
}
Issue
The image shows successfully, yet not in HDR mode (no bright specular highlights, as seen when the same image ((ProRAW) is pulled on the native camera app.
What am I missing here?
With AVFoundation, how do you set up the new 24MP capture on new iPhone 15 models?
I strongly believed it was in videodevice.activeFormat.supportedMaxPhotoDimensions array, but not.
We have received a lot of user feedback, saying that our app caused the video in the user's system album to not play, we did reproduce this phenomenon after operating some modules of our app many times, after monitoring the device log, click on the system album z probably received the following abnormal error
VideoContentProvider received result:<AVPlayerItem: 0x281004850, asset = <AVURLAsset: 0x28128fce0, URL = file:///var/mobile/Media/DCIM/100APPLE/IMG_0085.MP4>>, info:{
PHImageResultRequestIDKey = 316;
}, priority:oneup automatic, strategy:<PXDisplayAssetVideoContentDeliveryStrategy: 0x2836c3000>quality: medium+(med-high), segment:{ nan - nans }, streaming:YES, network:YES, audio:YES, targetSize:{1280, 1280}, displayAsset:8E30C461-B089-4142-82D9-3A8CFF3B5DE9
<PUBrowsingVideoPlayer: 0xc46a59770>
Asset : <PHAsset: 0xc48f5fc50> 8E30C461-B089-4142-82D9-3A8CFF3B5DE9/L0/001 mediaType=2/524288, sourceType=1, (828x1792), creationDate=2023-07-19 上午7:36:41 +0000, location=0, hidden=0, favorite=0, adjusted=0
VideoSession : <PXVideoSession 0xc48a1ec50> {
Content Provider: <PXPhotoKitVideoContentProvider: 0x282d441e0>, Asset <PHAsset: 0xc48f5fc50> 8E30C461-B089-4142-82D9-3A8CFF3B5DE9/L0/001 mediaType=2/524288, sourceType=1, (828x1792), creationDate=2023-07-19 上午7:36:41 +0000, location=0, hidden=0, favorite=0, adjusted=0 , Media Provider: <PUPhotoKitMediaProvider: 0x28104da70>
Desired Play State: Paused
Play State: Paused
Stalled: 0
At Beginning: 1 End: 0
Playback: ‖ Paus √ b0 a0 s0 l1 f0 e0 r0.0 0.000/60.128
VideoOutput: (null)
Got First Pixel Buffer: NO
Pixel Buffer Frame Drops: 0 Buffering: 0
}: Starting disabling of video loading for reason: OutOfFocus
<PUBrowsingVideoPlayer: 0xc46de66e0>
Asset : <PHAsset: 0xc48f5f1d0> 11ECA95E-0B79-4C7C-97C6-5958EE139BAB/L0/001 mediaType=2/0, sourceType=1, (1080x1920), creationDate=2023-09-21 上午7:54:46 +0000, location=1, hidden=0, favorite=0, adjusted=0
VideoSession : (null): Starting disabling of video loading for reason: OutOfFocus
I think this message is imporant
VideoSession : (null): Starting disabling of video loading for reason: OutOfFocus
restart the iPhone can resolve this anomalous ，can you know reason or how to avoid
this bug
the bug like ：https://discussionschinese.apple.com/thread/254766045
https://discussionschinese.apple.com/thread/254787836
Hello! After recent talk on the WWDC2023 about HDR support and finding this documentation page on Applying Apple HDR effect on photos, I became very interested in the HDR Gain Map format. From documentation page it is clear how we can restore original HDR from SDR and Gain Map representation, but my question is - how from HDR we can convert back to the SDR + Gain Map representation? As I understand right know, conversion from HDR to SDR + Gain Map includes two steps:
Tone mapping of HDR for getting correct SDR
When we have both HDR and SDR, from equation in the documentation page we can calculate Gain Map
Am I correct? If so, what tone mapping algorithm for HDR -> SDR conversion is used right know? Can't find any information about this in the internet:(
Would be very grateful for your response!
I use the following code to parse Photo metadata and this works well. However, I am unable to pull the new iOS 14 "caption" from this metadata (it worked in early iOS 14 betas, but has since stopped working in the GM.) Does anyone know how I can get the caption data from a PHAsset? Thanks!
Stephen
let options = PHContentEditingInputRequestOptions()
options.isNetworkAccessAllowed = true
asset.requestContentEditingInput(with: options, completionHandler: {(contentEditingInput, _) -> Void in
if let url = contentEditingInput?.fullSizeImageURL {
let fullImage = CIImage(contentsOf: url)
// get all the metadata
self.allPhotoMetadata = fullImage?.properties ?? [:]
// {TIFF}
if let tiffDict = self.allPhotoMetadata["{TIFF}"] as? [String:Any] {
if tiffDict["Make"] != nil {
self.cameraData[cameraKeys.make] = tiffDict["Make"]
}
if tiffDict["Model"] != nil {
self.cameraData[cameraKeys.model] = tiffDict["Model"]
}
if tiffDict["ImageDescription"] != nil {
self.imageData[imageKeys.caption] = tiffDict["ImageDescription"]
}
}
// {IPTC}
if let iptcDict = self.allPhotoMetadata["{IPTC}"] as? [String:Any] {
// if we didn't find a caption in the TIFF dict, try to get it from IPTC data
// first try, Caption/Abtract, then ArtworkContentDescription
if self.imageData[imageKeys.caption] == nil {
if iptcDict["Caption/Abstract"] != nil {
self.imageData[imageKeys.caption] = iptcDict["ArtworkContentDescription"]
} else if iptcDict["ArtworkContentDescription"] != nil {
self.imageData[imageKeys.caption] = iptcDict["ArtworkContentDescription"]
}
}
}
}
})
}
struct ContentView: View {
@State var listOfImages: [String] = ["One", "Two", "Three", "Four"]
@State var counter = 0
var body: some View {
VStack {
Button(action: {
counter += 1
}, label: {
Text("Next Image")
})
}
.background(Image(listOfImages[counter]))
.padding()
}
}
When I click on the button, counter increases and the next image is displayed as the background. The memory usage of the app increases as each image changes. Is there anyway to maintain a steady memory use?
HEIF Decompression Crash on iOS 17.
I would like to use a third-party app to edit the metadata of a photo to change its Caption and then be able to search in the Photos app to find that image with the edited caption.
I have managed to do this by duplicating the photo with the edited metadata. The Photos app recognizes it as a new photo and indexes it with the new caption, making it searchable. However, when editing the photo in-place, the Photos app will not re-index the photo, therefore it will not be searchable.
Is there a way to edit photos in-place and have them searchable with the new metadata?
My iPhone produces corrupted images under certain conditions. If I shoot same scene (with slightly varying angle) in same lightning conditions, I almost all the time receive corrupted photo, which contains magenta copy of image and green rectangle. If I add some other objects to the scene, thus changing overall brightness of the scene, chance of bug reduces significantly.
Device info: iPhone 14 Pro Max (iOS 17 RC), iPhone 14 Pro (iOS 17 beta 6)
Images with issue:
f/1.664, 1/25s, ISO 500, digitalZoom=1.205, brightness=-0.568
f/1.664, 1/25s, ISO 500, digitalZoom=1.205, brightness=-0.514
f/1.664, 1/25s, ISO 640, digitalZoom=1.205, brightness=-0.641
f/1.664, 1/25s, ISO 500, digitalZoom=1.205, brightness=-0.448
f/1.664, 1/25s, ISO 500, digitalZoom=1.205, brightness=-0.132
Images without issue:
f/1.664, 1/25s, ISO 500, digitalZoom=1.205, brightness=-0.456
f/1.664, 1/20s, ISO 640, digitalZoom=1.205, brightness=-1.666
f/1.664, 1/100s, ISO 50, digitalZoom=1.205, brightness=4.840
f/1.664, 1/25s, ISO 640, digitalZoom=1.205, brightness=-0.774
I'm using builtInWideAngleCamera with continuousAutoExposure, continuousAutoFocus and slight videoZoomFactor
func photoOutput(_ output: AVCapturePhotoOutput, didFinishProcessingPhoto photo: AVCapturePhoto, error: Error?) {
if let error = error {
capturePhotoCallback?(.failure(.internalError(error.localizedDescription)))
return
}
guard let data = photo.fileDataRepresentation() else {
capturePhotoCallback?(.failure(.internalError("Can not get data representation.")))
return
}
guard let image = UIImage(data: data) else {
capturePhotoCallback?(.failure(.internalError("Can not get image from data representation.")))
return
}
capturePhotoCallback?(.success(image))
}