2014/10/15 下午 10:05:04

iphone Programming Glossary: cgimagedestinationfinalize

http://stackoverflow.com/questions/5125323/problem-setting-exif-data-for-an-image

CGImageDestinationSetProperties myImageDest CFDictionaryRef props Finalize the image destination. bool status CGImageDestinationFinalize myImageDest iphone osx core graphics exif javax.imageio share improve this question The following blog post is where.. the image data and metadata into our data object. It will return false if something goes wrong BOOL success NO success CGImageDestinationFinalize destination if success NSLog @ Could not create data from image destination now we have the data ready to go so do whatever..

Problem with CGImageDestination and file naming

http://stackoverflow.com/questions/7301718/problem-with-cgimagedestination-and-file-naming

CFDictionaryRef frameProperties CGImageDestinationSetProperties destination CFDictionaryRef gifProperties CGImageDestinationFinalize destination CFRelease destination TEST OUTPUT GENERATED FILES NSArray contents NSFileManager defaultManager contentsOfDirectoryAtPath.. iphone cocoa touch cocoa ios4 core graphics share improve this question AFAIK this is a temporary file that CGImageDestinationFinalize makes the reason you see them is that CGImageDestinationFinalize failed. I think that if you check the file sizes you'll.. this question AFAIK this is a temporary file that CGImageDestinationFinalize makes the reason you see them is that CGImageDestinationFinalize failed. I think that if you check the file sizes you'll see that the ones with mangled names have a file size of 0. I started..

How to write exif metadata to an image (not the camera roll, just a UIImage or JPEG)

http://stackoverflow.com/questions/9006759/how-to-write-exif-metadata-to-an-image-not-the-camera-roll-just-a-uiimage-or-j

to write the image data and metadata into our data object. It will return false if something goes wrong BOOL success CGImageDestinationFinalize destination if success NSLog @ Could not create data from image destination now we have the data ready to go so do whatever..

Get Exif data from UIImage - UIImagePickerController

http://stackoverflow.com/questions/9766394/get-exif-data-from-uiimage-uiimagepickercontroller

1 NULL CGImageDestinationAddImage dr imageRef imagePropertiesDictionary CGImageDestinationFinalize dr CFRelease dr else NSLog @ no valid kCGImageSourceTypeIdentifierHint found clean up CFRelease imageRef CFRelease..