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2014/10/15 ¤U¤È 10:10:11
iphone Programming Glossary: imageiohttp://stackoverflow.com/questions/10993868/coregraphics-image-resize
iPhone application is working properly on simulator but crashes on iPad http://stackoverflow.com/questions/15872250/iphone-application-is-working-properly-on-simulator-but-crashes-on-ipad a98ba9fefc7333e4a5a9169198848c62 System Library Frameworks IOKit.framework Versions A IOKit 0x33233000 0x3340bfff ImageIO armv7 b5ce84bb074d3de4b07b55da9fd8bfd1 System Library Frameworks ImageIO.framework ImageIO 0x33485000 0x3361ffff MediaPlayer.. Versions A IOKit 0x33233000 0x3340bfff ImageIO armv7 b5ce84bb074d3de4b07b55da9fd8bfd1 System Library Frameworks ImageIO.framework ImageIO 0x33485000 0x3361ffff MediaPlayer armv7 29ae22068ac9333cb93ea33128e76108 System Library Frameworks MediaPlayer.framework.. IOKit 0x33233000 0x3340bfff ImageIO armv7 b5ce84bb074d3de4b07b55da9fd8bfd1 System Library Frameworks ImageIO.framework ImageIO 0x33485000 0x3361ffff MediaPlayer armv7 29ae22068ac9333cb93ea33128e76108 System Library Frameworks MediaPlayer.framework..
how to understand Crash Log of iPhone http://stackoverflow.com/questions/2100306/how-to-understand-crash-log-of-iphone System Library Frameworks CoreFoundation.framework CoreFoundation 0x3286c000 0x328f2fff ImageIO armv7 ea76d0fd3ca8c1a6104bc0f013255e2d System Library PrivateFrameworks ImageIO.framework ImageIO 0x3290f000 0x32918fff.. CoreFoundation 0x3286c000 0x328f2fff ImageIO armv7 ea76d0fd3ca8c1a6104bc0f013255e2d System Library PrivateFrameworks ImageIO.framework ImageIO 0x3290f000 0x32918fff GraphicsServices armv7 5387c7197570ac7df97759c0402d453d System Library PrivateFrameworks.. 0x328f2fff ImageIO armv7 ea76d0fd3ca8c1a6104bc0f013255e2d System Library PrivateFrameworks ImageIO.framework ImageIO 0x3290f000 0x32918fff GraphicsServices armv7 5387c7197570ac7df97759c0402d453d System Library PrivateFrameworks GraphicsServices.framework..
http://stackoverflow.com/questions/2475450/extracting-images-from-a-pdf sourceImage CGImageRelease maskImage else cgImage sourceImage note that we could have handled JPEG with ImageIO as well else if format CGPDFDataFormatJPEG2000 JPEG2000 requires ImageIO CFDictionaryRef dictionary CFDictionaryCreate NULL.. note that we could have handled JPEG with ImageIO as well else if format CGPDFDataFormatJPEG2000 JPEG2000 requires ImageIO CFDictionaryRef dictionary CFDictionaryCreate NULL NULL NULL 0 NULL NULL sourceImage CGImageCreateWithJPEGDataProvider dataProvider..
iPhone app “has active assertions beyond permitted time” http://stackoverflow.com/questions/3654716/iphone-app-has-active-assertions-beyond-permitted-time b96f5e231a3e39677b5e3621d61d2f11 System Library Frameworks OpenGLES.framework libGLImage.dylib 0x32605000 0x32692fff ImageIO armv7 abf07fc0430aaf2a2823753c78061aac System Library Frameworks ImageIO.framework ImageIO 0x32695000 0x326abfff RawCamera.. libGLImage.dylib 0x32605000 0x32692fff ImageIO armv7 abf07fc0430aaf2a2823753c78061aac System Library Frameworks ImageIO.framework ImageIO 0x32695000 0x326abfff RawCamera armv7 78168f60a21e67ce307c5ce30054dba6 System Library CoreServices RawCamera.bundle.. 0x32605000 0x32692fff ImageIO armv7 abf07fc0430aaf2a2823753c78061aac System Library Frameworks ImageIO.framework ImageIO 0x32695000 0x326abfff RawCamera armv7 78168f60a21e67ce307c5ce30054dba6 System Library CoreServices RawCamera.bundle RawCamera..
OpenGL ES (IPhone) alpha blending looks weird http://stackoverflow.com/questions/4012035/opengl-es-iphone-alpha-blending-looks-weird opengl es alphablending share improve this question I need to answer my own question I couldn't make it work using ImageIO framework so I added libpng sources to my project and loaded the image using it. It works perfect now but had I to solve..
accessing UIImage properties without loading in memory the image http://stackoverflow.com/questions/4169677/accessing-uiimage-properties-without-loading-in-memory-the-image size loading share improve this question As of iOS 4.0 the iOS SDK includes the CGImageSource... functions in the ImageIO framework . It's a very flexible API to query metadata without loading the image into memory. Getting the pixel dimensions.. loading the image into memory. Getting the pixel dimensions of an image should work like this make sure to include the ImageIO.framework in your target #import ImageIO ImageIO.h NSURL imageFileURL NSURL fileURLWithPath ... CGImageSourceRef imageSource.. pixel dimensions of an image should work like this make sure to include the ImageIO.framework in your target #import ImageIO ImageIO.h NSURL imageFileURL NSURL fileURLWithPath ... CGImageSourceRef imageSource CGImageSourceCreateWithURL CFURLRef..
how to resolve “failed to resume in time” on iOS http://stackoverflow.com/questions/4782679/how-to-resolve-failed-to-resume-in-time-on-ios System Library PrivateFrameworks MobileWiFi.framework MobileWiFi 0x34ab8000 0x34b49fff ImageIO armv7 3f421780e67f0219e416287d3e684b54 System Library Frameworks ImageIO.framework ImageIO 0x34b4b000 0x34b4ffff AssetsLibraryServices.. MobileWiFi 0x34ab8000 0x34b49fff ImageIO armv7 3f421780e67f0219e416287d3e684b54 System Library Frameworks ImageIO.framework ImageIO 0x34b4b000 0x34b4ffff AssetsLibraryServices armv7 0c10a998f46151b69a9060b5879973cc System Library PrivateFrameworks.. 0x34ab8000 0x34b49fff ImageIO armv7 3f421780e67f0219e416287d3e684b54 System Library Frameworks ImageIO.framework ImageIO 0x34b4b000 0x34b4ffff AssetsLibraryServices armv7 0c10a998f46151b69a9060b5879973cc System Library PrivateFrameworks AssetsLibraryServices.framework..
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..
http://stackoverflow.com/questions/5295841/weird-crash-issue-on-ios-4-3 0x30eb1fff libgcc_s.1.dylib armv7 a2631ac302f4310dae8367939e16b7c2 usr lib libgcc_s.1.dylib 0x30ebe000 0x30f53fff ImageIO armv7 d520e3241d1130e8ac1375ee0f2c1095 System Library Frameworks ImageIO.framework ImageIO 0x30f68000 0x30f6dfff liblaunch.dylib.. lib libgcc_s.1.dylib 0x30ebe000 0x30f53fff ImageIO armv7 d520e3241d1130e8ac1375ee0f2c1095 System Library Frameworks ImageIO.framework ImageIO 0x30f68000 0x30f6dfff liblaunch.dylib armv7 f5ccc8234aea3ebd9a88bd37f0fa23ae usr lib system liblaunch.dylib.. 0x30ebe000 0x30f53fff ImageIO armv7 d520e3241d1130e8ac1375ee0f2c1095 System Library Frameworks ImageIO.framework ImageIO 0x30f68000 0x30f6dfff liblaunch.dylib armv7 f5ccc8234aea3ebd9a88bd37f0fa23ae usr lib system liblaunch.dylib 0x30fa4000 0x30fa7fff..
NSInternalInconsistencyException Could not load nib in bundle http://stackoverflow.com/questions/5415252/nsinternalinconsistencyexception-could-not-load-nib-in-bundle 12 different question for each round . but after 4 round is completed my application get crash with the following log ImageIO CGImageRead_mapData 'open' failed ' var mobile Applications 4B0202F9 5961 4AC7 A327 604620AF1F94 test.app pi_ok.png' error..
Get Exif data from UIImage - UIImagePickerController http://stackoverflow.com/questions/9766394/get-exif-data-from-uiimage-uiimagepickercontroller working for images picked from your photo library note my code is using ARC Import AssetsLibrary.framework and ImageIO.framework . Then include the needed classes inside your .h file #import AssetsLibrary ALAsset.h #import AssetsLibrary ALAssetRepresentation.h.. classes inside your .h file #import AssetsLibrary ALAsset.h #import AssetsLibrary ALAssetRepresentation.h #import ImageIO CGImageSource.h #import ImageIO CGImageProperties.h And put this inside your imagePickerController didFinishPickingMediaWithInfo.. #import AssetsLibrary ALAsset.h #import AssetsLibrary ALAssetRepresentation.h #import ImageIO CGImageSource.h #import ImageIO CGImageProperties.h And put this inside your imagePickerController didFinishPickingMediaWithInfo delegate method ALAssetsLibrary..
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