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2014/10/15 ¤U¤È 10:10:11
iphone Programming Glossary: imagepickercontrollerUIImagePickerController and extracting EXIF data from existing photos http://stackoverflow.com/questions/1238838/uiimagepickercontroller-and-extracting-exif-data-from-existing-photos values for the EXIF tags. Here's my code in case any of you can go further #import EXFJpeg.h void imagePickerController UIImagePickerController picker didFinishPickingImage UIImage image editingInfo NSDictionary editingInfo..
Resizing UIimages pulled from the Camera also ROTATES the UIimage? http://stackoverflow.com/questions/1260249/resizing-uiimages-pulled-from-the-camera-also-rotates-the-uiimage ratio 1200 x 1600 pixels was unchanged... I am using this to get a UIImage from the Camera void imagePickerController UIImagePickerController picker didFinishPickingMediaWithInfo NSDictionary info myImg info objectForKey..
didFinishPickingMediaWithInfo return nil photo http://stackoverflow.com/questions/3088874/didfinishpickingmediawithinfo-return-nil-photo return nil photo I am working to capture an image that is returned in 4.0 using void imagePickerController UIImagePickerController picker didFinishPickingMediaWithInfo NSDictionary info picker parentViewController.. before you try to do anything with the info dictionary. To be super clear This DOES NOT work void imagePickerController UIImagePickerController picker didFinishPickingMediaWithInfo NSDictionary info No good with the edited.. nil. However via the magic of releasing the UIImagePickerController first... This DOES work void imagePickerController UIImagePickerController picker didFinishPickingMediaWithInfo NSDictionary info picker dismissModalViewControllerAnimated..
iOS UIImagePickerController result image orientation after upload http://stackoverflow.com/questions/5427656/ios-uiimagepickercontroller-result-image-orientation-after-upload presentModalViewController imagePicker animated YES imagePicker release void imagePickerController UIImagePickerController picker didFinishPickingMediaWithInfo NSDictionary info self.image info objectForKey..
Access the camera with iPhone SDK http://stackoverflow.com/questions/74113/access-the-camera-with-iphone-sdk object above needs to implement the following method EDIT This is now deprecated see below void imagePickerController UIImagePickerController picker didFinishPickingImage UIImage image editingInfo NSDictionary editingInfo.. EDIT In iPhone OS 3.0 didFinishPickingImage is deprecated so instead you'll need to implement void imagePickerController UIImagePickerController picker didFinishPickingMediaWithInfo NSDictionary info The dictionary info..
Get Exif data from UIImage - UIImagePickerController http://stackoverflow.com/questions/9766394/get-exif-data-from-uiimage-uiimagepickercontroller #import ImageIO CGImageSource.h #import ImageIO CGImageProperties.h And put this inside your imagePickerController didFinishPickingMediaWithInfo delegate method ALAssetsLibrary library ALAssetsLibrary alloc init library..
UIImagePickerController and extracting EXIF data from existing photos http://stackoverflow.com/questions/1238838/uiimagepickercontroller-and-extracting-exif-data-from-existing-photos of high level API in the library I don't manage to get the values for the EXIF tags. Here's my code in case any of you can go further #import EXFJpeg.h void imagePickerController UIImagePickerController picker didFinishPickingImage UIImage image editingInfo NSDictionary editingInfo NSLog @ image picked @ with info @ image editingInfo NSData..
Resizing UIimages pulled from the Camera also ROTATES the UIimage? http://stackoverflow.com/questions/1260249/resizing-uiimages-pulled-from-the-camera-also-rotates-the-uiimage is rotated 90 degrees and appears stretched as the aspect ratio 1200 x 1600 pixels was unchanged... I am using this to get a UIImage from the Camera void imagePickerController UIImagePickerController picker didFinishPickingMediaWithInfo NSDictionary info myImg info objectForKey @ UIImagePickerControllerOriginalImage myResizedImg self..
didFinishPickingMediaWithInfo return nil photo http://stackoverflow.com/questions/3088874/didfinishpickingmediawithinfo-return-nil-photo return nil photo I am working to capture an image that is returned in 4.0 using void imagePickerController UIImagePickerController picker didFinishPickingMediaWithInfo NSDictionary info picker parentViewController dismissModalViewControllerAnimated YES MediaType can.. You have to dismiss and release the UIImagePickerController before you try to do anything with the info dictionary. To be super clear This DOES NOT work void imagePickerController UIImagePickerController picker didFinishPickingMediaWithInfo NSDictionary info No good with the edited image if you allowed editing myUIImageView.image info objectForKey.. YES picker release In all of those cases the image will be nil. However via the magic of releasing the UIImagePickerController first... This DOES work void imagePickerController UIImagePickerController picker didFinishPickingMediaWithInfo NSDictionary info picker dismissModalViewControllerAnimated YES picker release Edited image works..
iOS UIImagePickerController result image orientation after upload http://stackoverflow.com/questions/5427656/ios-uiimagepickercontroller-result-image-orientation-after-upload imagePicker setDelegate self self.navigationController presentModalViewController imagePicker animated YES imagePicker release void imagePickerController UIImagePickerController picker didFinishPickingMediaWithInfo NSDictionary info self.image info objectForKey UIImagePickerControllerOriginalImage imageView.image..
Access the camera with iPhone SDK http://stackoverflow.com/questions/74113/access-the-camera-with-iphone-sdk UIImagePickerControllerSourceTypeCamera The pickerDelegate object above needs to implement the following method EDIT This is now deprecated see below void imagePickerController UIImagePickerController picker didFinishPickingImage UIImage image editingInfo NSDictionary editingInfo Within the body of that method the image object is the.. which you can then use for your specific application. EDIT In iPhone OS 3.0 didFinishPickingImage is deprecated so instead you'll need to implement void imagePickerController UIImagePickerController picker didFinishPickingMediaWithInfo NSDictionary info The dictionary info will contain entries for the original and the edited image keyed..
Get Exif data from UIImage - UIImagePickerController http://stackoverflow.com/questions/9766394/get-exif-data-from-uiimage-uiimagepickercontroller ALAsset.h #import AssetsLibrary ALAssetRepresentation.h #import ImageIO CGImageSource.h #import ImageIO CGImageProperties.h And put this inside your imagePickerController didFinishPickingMediaWithInfo delegate method ALAssetsLibrary library ALAssetsLibrary alloc init library assetForURL info objectForKey UIImagePickerControllerReferenceURL..
http://stackoverflow.com/questions/1065628/uploading-video-with-iphone r n AaB03x dataUsingEncoding NSASCIIStringEncoding allowLossyConversion YES Return the post data return postData void imagePickerController UIImagePickerController picker didFinishPickingMediaWithInfo NSDictionary info assign the mediatype to a string NSString..
UIImagePickerController and extracting EXIF data from existing photos http://stackoverflow.com/questions/1238838/uiimagepickercontroller-and-extracting-exif-data-from-existing-photos manage to get the values for the EXIF tags. Here's my code in case any of you can go further #import EXFJpeg.h void imagePickerController UIImagePickerController picker didFinishPickingImage UIImage image editingInfo NSDictionary editingInfo NSLog @ image picked..
Resizing UIimages pulled from the Camera also ROTATES the UIimage? http://stackoverflow.com/questions/1260249/resizing-uiimages-pulled-from-the-camera-also-rotates-the-uiimage as the aspect ratio 1200 x 1600 pixels was unchanged... I am using this to get a UIImage from the Camera void imagePickerController UIImagePickerController picker didFinishPickingMediaWithInfo NSDictionary info myImg info objectForKey @ UIImagePickerControllerOriginalImage..
MFMailComposeViewController image orientation http://stackoverflow.com/questions/20204495/mfmailcomposeviewcontroller-image-orientation image orientation I'm developing a Universal app and I'm coding for iOS6. I'm using the imagePickerController to take a photo and then I am sending it as an attachment using MFMailComposeViewController. All of that is working. My.. and how to fix it. To repeat the problem I ran into is When I shoot an image in portrait mode on the camera using the imagePickerController and pass that image to the MFMailComposeViewController and e mail it it arrives at the destination E Mail address and is.. the image as a JPEG rather than a PNG but this has made no difference. This is how I'm capturing the image with the imagePickerController and placing it into a global called gImag gImag UIImage info valueForKey UIImagePickerControllerOriginalImage self imageView..
didFinishPickingMediaWithInfo return nil photo http://stackoverflow.com/questions/3088874/didfinishpickingmediawithinfo-return-nil-photo return nil photo I am working to capture an image that is returned in 4.0 using void imagePickerController UIImagePickerController picker didFinishPickingMediaWithInfo NSDictionary info picker parentViewController dismissModalViewControllerAnimated.. before you try to do anything with the info dictionary. To be super clear This DOES NOT work void imagePickerController UIImagePickerController picker didFinishPickingMediaWithInfo NSDictionary info No good with the edited image if you allowed.. the image will be nil. However via the magic of releasing the UIImagePickerController first... This DOES work void imagePickerController UIImagePickerController picker didFinishPickingMediaWithInfo NSDictionary info picker dismissModalViewControllerAnimated..
iOS UIImagePickerController result image orientation after upload http://stackoverflow.com/questions/5427656/ios-uiimagepickercontroller-result-image-orientation-after-upload self self.navigationController presentModalViewController imagePicker animated YES imagePicker release void imagePickerController UIImagePickerController picker didFinishPickingMediaWithInfo NSDictionary info self.image info objectForKey UIImagePickerControllerOriginalImage..
iPhone:Programmatically compressing recorded video to share? http://stackoverflow.com/questions/5687341/iphoneprogrammatically-compressing-recorded-video-to-share and came via didFinishPickingMediaWithInfo is not compressed though i used the AVAssetExportSession code below. void imagePickerController UIImagePickerController picker didFinishPickingMediaWithInfo NSDictionary info NSString mediaType info objectForKey UIImagePickerControllerMediaType.. exportSession exportAsynchronouslyWithCompletionHandler ^ void handler exportSession exportSession release void imagePickerController UIImagePickerController picker didFinishPickingMediaWithInfo NSDictionary info NSURL videoURL info objectForKey UIImagePickerControllerMediaURL..
How to take picture from Camera & saved in Photo Gallery by programmatically? http://stackoverflow.com/questions/6812634/how-to-take-picture-from-camera-saved-in-photo-gallery-by-programmatically show alert release Then save the photo by implementing the uiimagepickercontrollerdelegate and a save function void imagePickerController UIImagePickerController picker didFinishPickingMediaWithInfo NSDictionary info NSLog @ Media Info @ info NSString mediaType.. localizedDescription delegate nil cancelButtonTitle @ OK otherButtonTitles nil alert show alert release void imagePickerControllerDidCancel UIImagePickerController picker picker dismissModalViewControllerAnimated YES More info on image didFinishSaving......
Save An Image To Application Documents Folder From UIView On IOS http://stackoverflow.com/questions/6821517/save-an-image-to-application-documents-folder-from-uiview-on-ios self presentModalViewController picker animated YES picker release void imagePickerController UIImagePickerController picker didFinishPickingImage UIImage image editingInfo NSDictionary editingInfo myPic.image image..
Access the camera with iPhone SDK http://stackoverflow.com/questions/74113/access-the-camera-with-iphone-sdk The pickerDelegate object above needs to implement the following method EDIT This is now deprecated see below void imagePickerController UIImagePickerController picker didFinishPickingImage UIImage image editingInfo NSDictionary editingInfo Within the body.. application. EDIT In iPhone OS 3.0 didFinishPickingImage is deprecated so instead you'll need to implement void imagePickerController UIImagePickerController picker didFinishPickingMediaWithInfo NSDictionary info The dictionary info will contain entries..
How to use UIImagePickerController in iPad? http://stackoverflow.com/questions/9015155/how-to-use-uiimagepickercontroller-in-ipad @property nonatomic strong UIPopoverController popOver The popover should be dismissed in the delegate methods void imagePickerController UIImagePickerController picker didFinishPickingMediaWithInfo NSDictionary info void imagePickerControllerDidCancel UIImagePickerController..
Get Exif data from UIImage - UIImagePickerController http://stackoverflow.com/questions/9766394/get-exif-data-from-uiimage-uiimagepickercontroller ALAssetRepresentation.h #import ImageIO CGImageSource.h #import ImageIO CGImageProperties.h And put this inside your imagePickerController didFinishPickingMediaWithInfo delegate method ALAssetsLibrary library ALAssetsLibrary alloc init library assetForURL info..
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