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2014/10/15 ¤U¤È 10:10:11

iphone Programming Glossary: imagedatasamplebuffer

How can I get jQuery UI's Draggable and Sortable functions to work on the iPhone?

http://stackoverflow.com/questions/2870432/how-can-i-get-jquery-uis-draggable-and-sortable-functions-to-work-on-the-iphone

iPhone AVFoundation camera orientation

http://stackoverflow.com/questions/3662930/iphone-avfoundation-camera-orientation

captureStillImageAsynchronouslyFromConnection videoConnection completionHandler ^ CMSampleBufferRef imageDataSampleBuffer NSError error if imageDataSampleBuffer NULL NSLog @ d screenOrientation CMSetAttachment imageDataSampleBuffer kCGImagePropertyOrientation.. videoConnection completionHandler ^ CMSampleBufferRef imageDataSampleBuffer NSError error if imageDataSampleBuffer NULL NSLog @ d screenOrientation CMSetAttachment imageDataSampleBuffer kCGImagePropertyOrientation NSString stringWithFormat.. imageDataSampleBuffer NSError error if imageDataSampleBuffer NULL NSLog @ d screenOrientation CMSetAttachment imageDataSampleBuffer kCGImagePropertyOrientation NSString stringWithFormat @ d screenOrientation 0 NSData imageData AVCaptureStillImageOutput..

How to access photo EXIF in pictures taken from camera in iOS 4.0+?

http://stackoverflow.com/questions/3673062/how-to-access-photo-exif-in-pictures-taken-from-camera-in-ios-4-0

to take the picture and AVCaptureStillImageOutput jpegStillImageNSDataRepresentation imageDataSampleBuffer to get the jpg data but how do I extract the EXIF The doco makes references to imageDataSampleBuffer containing EXIF I can.. imageDataSampleBuffer to get the jpg data but how do I extract the EXIF The doco makes references to imageDataSampleBuffer containing EXIF I can see it in there if I examine the variable in the console The buffer attachments may contain metadata..

iPhone SDK 4 AVFoundation - How to use captureStillImageAsynchronouslyFromConnection correctly?

http://stackoverflow.com/questions/3847140/iphone-sdk-4-avfoundation-how-to-use-capturestillimageasynchronouslyfromconnec

self stillImageOutput .connections objectAtIndex 0 completionHandler ^ CMSampleBufferRef imageDataSampleBuffer NSError error NSLog @ inside void initCapture AVCaptureDeviceInput captureInput AVCaptureDeviceInput deviceInputWithDevice..

Problem setting exif data for an image

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

this to write exif data to a captured image. NSData jpeg AVCaptureStillImageOutput jpegStillImageNSDataRepresentation imageDataSampleBuffer CGImageSourceRef source source CGImageSourceCreateWithData CFDataRef jpeg NULL get all the metadata in the image NSDictionary..