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2014/10/15 ¤U¤È 10:08:36
iphone Programming Glossary: exifUIImagePickerController and extracting EXIF data from existing photos http://stackoverflow.com/questions/1238838/uiimagepickercontroller-and-extracting-exif-data-from-existing-photos though and probably quite slow. Any suggestions iphone cocoa touch gps uiimagepickercontroller exif share improve this question Have you took a look at this exif iPhone library http code.google.com.. gps uiimagepickercontroller exif share improve this question Have you took a look at this exif iPhone library http code.google.com p iphone exif Gonna try it on my side. I'd like to get the GPS geotags.. this question Have you took a look at this exif iPhone library http code.google.com p iphone exif Gonna try it on my side. I'd like to get the GPS geotags coordinates from the picture that has been..
Problem setting exif data for an image http://stackoverflow.com/questions/5125323/problem-setting-exif-data-for-an-image setting exif data for an image I'm using the new ImageIO framework in iOS 4.1. I successfully retrieve the exif.. data for an image I'm using the new ImageIO framework in iOS 4.1. I successfully retrieve the exif metadata using the following CFDictionaryRef metadataDict CMGetAttachment sampleBuffer kCGImagePropertyExifDictionary.. NULL Reading it out it appears valid. Saving an image out works but there is never any exif data in the image. CGImageDestinationRef myImageDest CGImageDestinationCreateWithURL CFURLRef docurl..
iOS UIImagePickerController result image orientation after upload http://stackoverflow.com/questions/5427656/ios-uiimagepickercontroller-result-image-orientation-after-upload consumers to rotate the raw image data. There's a good chance that this flag is being saved to the exif data in the uploaded jpeg image but the program you use to view it is not honoring that flag. To rotate..
Get Exif data from UIImage - UIImagePickerController http://stackoverflow.com/questions/9766394/get-exif-data-from-uiimage-uiimagepickercontroller and this link Please help me to solve this problem. Thanks in advance.. iphone objective c ipad exif share improve this question Interesting question I came up with the following solution working for.. imagePropertiesDictionary CGImageSourceCopyPropertiesAtIndex sourceRef 0 NULL get exif data CFDictionaryRef exif CFDictionaryRef CFDictionaryGetValue imagePropertiesDictionary kCGImagePropertyExifDictionary.. CGImageSourceCopyPropertiesAtIndex sourceRef 0 NULL get exif data CFDictionaryRef exif CFDictionaryRef CFDictionaryGetValue imagePropertiesDictionary kCGImagePropertyExifDictionary NSDictionary..
UIImagePickerController and extracting EXIF data from existing photos http://stackoverflow.com/questions/1238838/uiimagepickercontroller-and-extracting-exif-data-from-existing-photos and extracting EXIF data from existing photos It's well known that UIImagePickerController doesn't return the metadata.. of apps in the app store Mobile Fotos PixelPipe seem to be able to read the original files and the EXIF data stored within them enabling the app to extract the geodata from the selected photo. They seem to.. the original file from the private var mobile Media DCIM 100APPLE folder and running it through an EXIF library. However I can't work out a way of matching a photo returned from the UIImagePickerController..
How can I get a writable path on the iPhone? http://stackoverflow.com/questions/1567134/how-can-i-get-a-writable-path-on-the-iphone
Problem setting exif data for an image http://stackoverflow.com/questions/5125323/problem-setting-exif-data-for-an-image metadataAsMutable metadata mutableCopy autorelease metadata release NSMutableDictionary EXIFDictionary metadataAsMutable objectForKey NSString kCGImagePropertyExifDictionary mutableCopy autorelease.. metadataAsMutable objectForKey NSString kCGImagePropertyGPSDictionary mutableCopy autorelease if EXIFDictionary if the image does not have an EXIF dictionary not all images do then create one for us to.. mutableCopy autorelease if EXIFDictionary if the image does not have an EXIF dictionary not all images do then create one for us to use EXIFDictionary NSMutableDictionary dictionary..
UIImagePickerController camera preview is portrait in landscape app http://stackoverflow.com/questions/538041/uiimagepickercontroller-camera-preview-is-portrait-in-landscape-app UIImageOrientation orient image.imageOrientation switch orient case UIImageOrientationUp EXIF 1 transform CGAffineTransformIdentity break case UIImageOrientationUpMirrored EXIF 2 transform CGAffineTransformMakeTranslation.. EXIF 1 transform CGAffineTransformIdentity break case UIImageOrientationUpMirrored EXIF 2 transform CGAffineTransformMakeTranslation imageSize.width 0.0 transform CGAffineTransformScale transform.. 0.0 transform CGAffineTransformScale transform 1.0 1.0 break case UIImageOrientationDown EXIF 3 transform CGAffineTransformMakeTranslation imageSize.width imageSize.height transform CGAffineTransformRotate..
UIImagePickerController and extracting EXIF data from existing photos http://stackoverflow.com/questions/1238838/uiimagepickercontroller-and-extracting-exif-data-from-existing-photos first x pixels of each image. This seems a bit over the top though and probably quite slow. Any suggestions iphone cocoa touch gps uiimagepickercontroller exif share improve this question Have you took a look at this exif iPhone library http code.google.com p iphone exif Gonna try it on my side. I'd like to get the.. and probably quite slow. Any suggestions iphone cocoa touch gps uiimagepickercontroller exif share improve this question Have you took a look at this exif iPhone library http code.google.com p iphone exif Gonna try it on my side. I'd like to get the GPS geotags coordinates from the picture that has been taken with.. cocoa touch gps uiimagepickercontroller exif share improve this question Have you took a look at this exif iPhone library http code.google.com p iphone exif Gonna try it on my side. I'd like to get the GPS geotags coordinates from the picture that has been taken with the UIImagePickerController After a deeper look this..
Problem setting exif data for an image http://stackoverflow.com/questions/5125323/problem-setting-exif-data-for-an-image setting exif data for an image I'm using the new ImageIO framework in iOS 4.1. I successfully retrieve the exif metadata using the following CFDictionaryRef metadataDict CMGetAttachment.. setting exif data for an image I'm using the new ImageIO framework in iOS 4.1. I successfully retrieve the exif metadata using the following CFDictionaryRef metadataDict CMGetAttachment sampleBuffer kCGImagePropertyExifDictionary NULL Reading it out it appears valid. Saving.. CMGetAttachment sampleBuffer kCGImagePropertyExifDictionary NULL Reading it out it appears valid. Saving an image out works but there is never any exif data in the image. CGImageDestinationRef myImageDest CGImageDestinationCreateWithURL CFURLRef docurl kUTTypeJPEG 1 NULL Add the image to the destination using previously..
iOS UIImagePickerController result image orientation after upload http://stackoverflow.com/questions/5427656/ios-uiimagepickercontroller-result-image-orientation-after-upload which instructs the UIImageView and other UIImage consumers to rotate the raw image data. There's a good chance that this flag is being saved to the exif data in the uploaded jpeg image but the program you use to view it is not honoring that flag. To rotate the UIImage to display properly when uploaded you can use..
Get Exif data from UIImage - UIImagePickerController http://stackoverflow.com/questions/9766394/get-exif-data-from-uiimage-uiimagepickercontroller still failed to implement this. I had gone through this this and this link Please help me to solve this problem. Thanks in advance.. iphone objective c ipad exif share improve this question Interesting question I came up with the following solution working for images picked from your photo library note my code is using.. get imagePropertiesDictionary CFDictionaryRef imagePropertiesDictionary imagePropertiesDictionary CGImageSourceCopyPropertiesAtIndex sourceRef 0 NULL get exif data CFDictionaryRef exif CFDictionaryRef CFDictionaryGetValue imagePropertiesDictionary kCGImagePropertyExifDictionary NSDictionary exif_dict __bridge NSDictionary.. CFDictionaryRef imagePropertiesDictionary imagePropertiesDictionary CGImageSourceCopyPropertiesAtIndex sourceRef 0 NULL get exif data CFDictionaryRef exif CFDictionaryRef CFDictionaryGetValue imagePropertiesDictionary kCGImagePropertyExifDictionary NSDictionary exif_dict __bridge NSDictionary exif NSLog @ exif_dict..
UIImagePickerController and extracting EXIF data from existing photos http://stackoverflow.com/questions/1238838/uiimagepickercontroller-and-extracting-exif-data-from-existing-photos and extracting EXIF data from existing photos It's well known that UIImagePickerController doesn't return the metadata of the photo after selection. However a couple of apps in the.. the metadata of the photo after selection. However a couple of apps in the app store Mobile Fotos PixelPipe seem to be able to read the original files and the EXIF data stored within them enabling the app to extract the geodata from the selected photo. They seem to do this by reading the original file from the private var.. from the selected photo. They seem to do this by reading the original file from the private var mobile Media DCIM 100APPLE folder and running it through an EXIF library. However I can't work out a way of matching a photo returned from the UIImagePickerController to a file on disk. I've explored file sizes but the original..
How can I get a writable path on the iPhone? http://stackoverflow.com/questions/1567134/how-can-i-get-a-writable-path-on-the-iphone
Problem setting exif data for an image http://stackoverflow.com/questions/5125323/problem-setting-exif-data-for-an-image dictionary mutable so we can add properties to it NSMutableDictionary metadataAsMutable metadata mutableCopy autorelease metadata release NSMutableDictionary EXIFDictionary metadataAsMutable objectForKey NSString kCGImagePropertyExifDictionary mutableCopy autorelease NSMutableDictionary GPSDictionary metadataAsMutable objectForKey.. mutableCopy autorelease NSMutableDictionary GPSDictionary metadataAsMutable objectForKey NSString kCGImagePropertyGPSDictionary mutableCopy autorelease if EXIFDictionary if the image does not have an EXIF dictionary not all images do then create one for us to use EXIFDictionary NSMutableDictionary dictionary if GPSDictionary.. GPSDictionary metadataAsMutable objectForKey NSString kCGImagePropertyGPSDictionary mutableCopy autorelease if EXIFDictionary if the image does not have an EXIF dictionary not all images do then create one for us to use EXIFDictionary NSMutableDictionary dictionary if GPSDictionary GPSDictionary NSMutableDictionary dictionary..
UIImagePickerController camera preview is portrait in landscape app http://stackoverflow.com/questions/538041/uiimagepickercontroller-camera-preview-is-portrait-in-landscape-app CGImageGetWidth imgRef CGImageGetHeight imgRef CGFloat boundHeight UIImageOrientation orient image.imageOrientation switch orient case UIImageOrientationUp EXIF 1 transform CGAffineTransformIdentity break case UIImageOrientationUpMirrored EXIF 2 transform CGAffineTransformMakeTranslation imageSize.width 0.0 transform CGAffineTransformScale.. orient image.imageOrientation switch orient case UIImageOrientationUp EXIF 1 transform CGAffineTransformIdentity break case UIImageOrientationUpMirrored EXIF 2 transform CGAffineTransformMakeTranslation imageSize.width 0.0 transform CGAffineTransformScale transform 1.0 1.0 break case UIImageOrientationDown EXIF 3 transform.. EXIF 2 transform CGAffineTransformMakeTranslation imageSize.width 0.0 transform CGAffineTransformScale transform 1.0 1.0 break case UIImageOrientationDown EXIF 3 transform CGAffineTransformMakeTranslation imageSize.width imageSize.height transform CGAffineTransformRotate transform M_PI break case UIImageOrientationDownMirrored..
iOS Image Orientation has Strange Behavior http://stackoverflow.com/questions/10600613/ios-image-orientation-has-strange-behavior takes an image and says to display this properly it needs to be rotated 90 degrees . This information would be in the EXIF data. Why it needs to be rotated 90 degrees rather than defaulting to straight vertical I don't know . From here Gmail is.. rather than defaulting to straight vertical I don't know . From here Gmail is smart enough to read and analyze that EXIF data and properly display it. Windows however is not smart enough to read the EXIF data and therefore displays the image.. enough to read and analyze that EXIF data and properly display it. Windows however is not smart enough to read the EXIF data and therefore displays the image improperly . Are my assumptions correct iphone objective c ios share improve this..
UIImagePickerController and extracting EXIF data from existing photos http://stackoverflow.com/questions/1238838/uiimagepickercontroller-and-extracting-exif-data-from-existing-photos and extracting EXIF data from existing photos It's well known that UIImagePickerController doesn't return the metadata of the photo after selection... However a couple of apps in the app store Mobile Fotos PixelPipe seem to be able to read the original files and the EXIF data stored within them enabling the app to extract the geodata from the selected photo. They seem to do this by reading.. do this by reading the original file from the private var mobile Media DCIM 100APPLE folder and running it through an EXIF library. However I can't work out a way of matching a photo returned from the UIImagePickerController to a file on disk...
How can I get a writable path on the iPhone? http://stackoverflow.com/questions/1567134/how-can-i-get-a-writable-path-on-the-iphone
Problem setting exif data for an image http://stackoverflow.com/questions/5125323/problem-setting-exif-data-for-an-image to it NSMutableDictionary metadataAsMutable metadata mutableCopy autorelease metadata release NSMutableDictionary EXIFDictionary metadataAsMutable objectForKey NSString kCGImagePropertyExifDictionary mutableCopy autorelease NSMutableDictionary.. GPSDictionary metadataAsMutable objectForKey NSString kCGImagePropertyGPSDictionary mutableCopy autorelease if EXIFDictionary if the image does not have an EXIF dictionary not all images do then create one for us to use EXIFDictionary NSMutableDictionary.. NSString kCGImagePropertyGPSDictionary mutableCopy autorelease if EXIFDictionary if the image does not have an EXIF dictionary not all images do then create one for us to use EXIFDictionary NSMutableDictionary dictionary if GPSDictionary..
UIImagePickerController camera preview is portrait in landscape app http://stackoverflow.com/questions/538041/uiimagepickercontroller-camera-preview-is-portrait-in-landscape-app imgRef CGFloat boundHeight UIImageOrientation orient image.imageOrientation switch orient case UIImageOrientationUp EXIF 1 transform CGAffineTransformIdentity break case UIImageOrientationUpMirrored EXIF 2 transform CGAffineTransformMakeTranslation.. orient case UIImageOrientationUp EXIF 1 transform CGAffineTransformIdentity break case UIImageOrientationUpMirrored EXIF 2 transform CGAffineTransformMakeTranslation imageSize.width 0.0 transform CGAffineTransformScale transform 1.0 1.0 break.. imageSize.width 0.0 transform CGAffineTransformScale transform 1.0 1.0 break case UIImageOrientationDown EXIF 3 transform CGAffineTransformMakeTranslation imageSize.width imageSize.height transform CGAffineTransformRotate transform..
iOS PNG Image rotated 90 degrees http://stackoverflow.com/questions/10307521/ios-png-image-rotated-90-degrees code being it works for about 75 of my images. I can post the code upon request though. iphone objective c ios png exif share improve this question If you're having trouble due to the existing image imageOrientation property you can construct..
iOS Image Orientation has Strange Behavior http://stackoverflow.com/questions/10600613/ios-image-orientation-has-strange-behavior read this answer http graphicssoft.about.com od digitalphotography f sideways pictures.htm try reading your image's exif here http www.exifviewer.org or http regex.info exif.cgi or http www.addictivetips.com internet tips view complete exif.. http graphicssoft.about.com od digitalphotography f sideways pictures.htm try reading your image's exif here http www.exifviewer.org or http regex.info exif.cgi or http www.addictivetips.com internet tips view complete exif metadata information.. f sideways pictures.htm try reading your image's exif here http www.exifviewer.org or http regex.info exif.cgi or http www.addictivetips.com internet tips view complete exif metadata information of any jpeg image online share..
UIImagePickerController and extracting EXIF data from existing photos http://stackoverflow.com/questions/1238838/uiimagepickercontroller-and-extracting-exif-data-from-existing-photos a bit over the top though and probably quite slow. Any suggestions iphone cocoa touch gps uiimagepickercontroller exif share improve this question Have you took a look at this exif iPhone library http code.google.com p iphone exif Gonna.. iphone cocoa touch gps uiimagepickercontroller exif share improve this question Have you took a look at this exif iPhone library http code.google.com p iphone exif Gonna try it on my side. I'd like to get the GPS geotags coordinates from.. exif share improve this question Have you took a look at this exif iPhone library http code.google.com p iphone exif Gonna try it on my side. I'd like to get the GPS geotags coordinates from the picture that has been taken with the UIImagePickerController..
Problem setting exif data for an image http://stackoverflow.com/questions/5125323/problem-setting-exif-data-for-an-image setting exif data for an image I'm using the new ImageIO framework in iOS 4.1. I successfully retrieve the exif metadata using the following.. setting exif data for an image I'm using the new ImageIO framework in iOS 4.1. I successfully retrieve the exif metadata using the following CFDictionaryRef metadataDict CMGetAttachment sampleBuffer kCGImagePropertyExifDictionary NULL.. kCGImagePropertyExifDictionary NULL Reading it out it appears valid. Saving an image out works but there is never any exif data in the image. CGImageDestinationRef myImageDest CGImageDestinationCreateWithURL CFURLRef docurl kUTTypeJPEG 1 NULL..
iOS UIImagePickerController result image orientation after upload http://stackoverflow.com/questions/5427656/ios-uiimagepickercontroller-result-image-orientation-after-upload and other UIImage consumers to rotate the raw image data. There's a good chance that this flag is being saved to the exif data in the uploaded jpeg image but the program you use to view it is not honoring that flag. To rotate the UIImage to display..
Get Exif data from UIImage - UIImagePickerController http://stackoverflow.com/questions/9766394/get-exif-data-from-uiimage-uiimagepickercontroller through this this and this link Please help me to solve this problem. Thanks in advance.. iphone objective c ipad exif share improve this question Interesting question I came up with the following solution working for images picked from.. imagePropertiesDictionary imagePropertiesDictionary CGImageSourceCopyPropertiesAtIndex sourceRef 0 NULL get exif data CFDictionaryRef exif CFDictionaryRef CFDictionaryGetValue imagePropertiesDictionary kCGImagePropertyExifDictionary.. imagePropertiesDictionary CGImageSourceCopyPropertiesAtIndex sourceRef 0 NULL get exif data CFDictionaryRef exif CFDictionaryRef CFDictionaryGetValue imagePropertiesDictionary kCGImagePropertyExifDictionary NSDictionary exif_dict __bridge..
Photo taken with camera does not contain any ALAsset metadata http://stackoverflow.com/questions/10166575/photo-taken-with-camera-does-not-contain-any-alasset-metadata 511 707 Image Meta Data ColorModel RGB DPIHeight 72 DPIWidth 72 Depth 8 Orientation 6 PixelHeight 1936 PixelWidth 2592 Exif ApertureValue 2.970854 BrightnessValue 2.886456 ColorSpace 1 ComponentsConfiguration 1 2 3 0 DateTimeDigitized 2012 04.. 1 ComponentsConfiguration 1 2 3 0 DateTimeDigitized 2012 04 15 17 24 02 DateTimeOriginal 2012 04 15 17 24 02 ExifVersion 2 2 1 ExposureMode 0 ExposureProgram 2 ExposureTime 0.06666667 FNumber 2.8 Flash 24 FlashPixVersion 1 0 FocalLength..
UIImagePickerController and extracting EXIF data from existing photos http://stackoverflow.com/questions/1238838/uiimagepickercontroller-and-extracting-exif-data-from-existing-photos scanImageData jpegData EXFMetaData exifMetaData jpegScanner.exifMetaData end of helper methods adding GPS data to the Exif object NSMutableArray locArray self createLocArray imageLocation.coordinate.latitude EXFGPSLoc gpsLoc EXFGPSLoc alloc init..
Saving Geotag info with photo on iOS4.1 http://stackoverflow.com/questions/3884060/saving-geotag-info-with-photo-on-ios4-1 encapsulates the GPS coordinates. Can somebody post a sample code that is known to work I have also tried using iPhone Exif library to save geo info in imageData rather than using metadata but unfortunately iPhone Exif library is crashing. Any.. also tried using iPhone Exif library to save geo info in imageData rather than using metadata but unfortunately iPhone Exif library is crashing. Any help is greatly appreciated. iphone cocoa touch ios4 assetslibrary share improve this question..
Problem setting exif data for an image http://stackoverflow.com/questions/5125323/problem-setting-exif-data-for-an-image the exif metadata using the following CFDictionaryRef metadataDict CMGetAttachment sampleBuffer kCGImagePropertyExifDictionary NULL Reading it out it appears valid. Saving an image out works but there is never any exif data in the image... NSNumber numberWithFloat .1 kCGImageDestinationLossyCompressionQuality metadataDict kCGImagePropertyExifDictionary the exif metadata nil kCGImagePropertyExifAuxDictionary CGImageDestinationSetProperties myImageDest CFDictionaryRef.. metadataDict kCGImagePropertyExifDictionary the exif metadata nil kCGImagePropertyExifAuxDictionary CGImageDestinationSetProperties myImageDest CFDictionaryRef props Finalize the image destination. bool status..
Get Exif data from UIImage - UIImagePickerController http://stackoverflow.com/questions/9766394/get-exif-data-from-uiimage-uiimagepickercontroller Exif data from UIImage UIImagePickerController How can we get Exif information from UIImage selected from UIImagePickerController.. Exif data from UIImage UIImagePickerController How can we get Exif information from UIImage selected from UIImagePickerController I had done much R D for this and got many replies but still.. get exif data CFDictionaryRef exif CFDictionaryRef CFDictionaryGetValue imagePropertiesDictionary kCGImagePropertyExifDictionary NSDictionary exif_dict __bridge NSDictionary exif NSLog @ exif_dict @ exif_dict save image WITH meta data NSString..
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