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Questions tagged [ios-camera]

285 questions
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Swift Dictionary is nil when adding output settings

When accessing the camera and trying to capture a still, I get an error adding the output settings. It says that I can't add a nil to AVCaptureOutput Here's the code: var imageCaptured : AVCaptureStillImageOutput? let outputSettings:Dictionary =…
AppDever
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cordova camera plugin not working in ios 8.1

Currently i am developing cordova(3.6) application running on ios 8.1. Cameraplugin always returns the error message given below. THREAD WARNING: ['Camera'] took '613.226807' ms. Plugin should use a background thread. Snapshotting a view that has…
yokks
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How to change height and width of camera view(UIImagePickerViewController) iOS?

I want to show camera in rectangle shape as a part of UItableViewCell to scan numbers. How to change size of UIImagePickerViewController and add it as a subview?
Gaurav Borole
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iPhone 6 Plus Camera Performance Using AVCaptureStillImageOutput.CaptureStillImageAsynchronously Is Abysmal, Why?

We have been using AVCaptureStillImageOutput.CaptureStillImageAsynchronously to capture on image on iOS in our application. On iPhone 5, 5c, 5s, and 6 this call takes about 300-400ms to return using the AVCaptureSession.PresetPhoto setting. On…
Richard Crane
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iOS8 Camera Permission Prompt shown - But Camera not used

I recently updated to iOS8. On my Apps there is now a camera permission dialog. I do not have any camera related code in my App. (I had but I removed almost everything of it) Frameworks I…
Bastl
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Phonegap plugin half-screen camera ala Taptalk

I am trying to mimic the half-screen camera as exists in apps like Taptalk. The goal is to have a live camera in a self-contained view on the upper half of the screen controlled by a Cordova plugin, with the lower half of the screen containing the…
fisch2
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Custom view for taking image though camera in ios 7

//---------- viewController.h file has IBOutlet UIView *viewCamera; // custom view for taking camera reason //------------viewController.m :: inside viewDidLoad method // -- camera start [viewCamera…
gauravds
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Draw overlay on iOS Camera and Save image with Overlay

I'm trying to Implement tesseract Ocr for Car Engine VIN number reader. Partially I have done it with the help of tesseract ocr sdk. Now I'm trying to implement camera something like this I would like to do any of these three, crop the image…
Rathakrishnan Ramasamy
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UIImagePickerViewController of custom frame size

On my app, I am trying to initialise and present a UIImagePickerViewController instance of custom size. Basically, I want a square view of size 200x200 to hover over my viewController. I tried out the following code and it still presents the camera…
Rameez Hussain
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iOS rename/delete albums of photos

I am able to add photos and create albums from my app but I also want to be able to rename/delete albums and pictures in these albums. I know Apple have restrictions but is it possible at least to manage the albums and photos created by my…
gop
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Unable to read GPS coordinate of camera roll images

In one of app I'm developing,I am retrieving EXIF data from images.I want to get GPS coordinate of images on iOS device.As I get GPS coordinate of an image taken by UIImagePickerControllerSourceTypeCamera.But when I try to select images from gallery…
Harshavardhan
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iOS 7 Apply filters on UIImagePickerViewController

Hi i try to build simple camera app with filters. I apply CIFilters on UIImage that works fine but now i want apply filters before take photo(live filter on camera) like iOS7 camera below. Thank in advance.
Madhubalan K
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Can I changed camera flash brightness level?

I want create simple application such as android app. Camera properties have only "on" / "off" flash as i known. Can i change flash brightness? Maybe some libs will help me?
biloshkurskyi.ss
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iOS getting width of the face by front camera without camera UI

Rightnow i am developing an app to detect distance between the user's face and device by using front camera with AVFoundation and Core - image framework. For face detection i got a sample code (squarecam) from apple website …
SURESH KUMAR
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How to take picture by touch on the screen/camera live feed using UIImageview In iOS

I am writing a camera application in iOS using phonegap/cordova I am overlaying image using camera overlay function in camera live feed. The code is below. UIImageView *overlay=[[UIImageView alloc]initiwithImage[UIImage…
iOSGeek_2014
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