So this one is pretty odd ad I'm not sure if the trouble is with the AssetsLibrary API, but I can't figure out what else might be happening. I am loading an array with ALAssets using the -enumerateAssetsUsingBlock method on ALAssetsGroup. When it completes, I am loading a custom image scroller. As the scroller finishes scrolling, I use ...
I am trying to get picture locational information with this code: NSArray* assetsA = [myAssetsProxy getAssets]; int assetIDX = 0; int n = [assetsA count]; for(assetIDX = 0; assetIDX < n; assetIDX++) { ALAsset* asset = [assetsA objectAtIndex:assetIDX]; id value = [asset valueForProperty:ALAssetPropertyLocation]; if ([value is...
I am having major issues trying to save a photo to camera roll with geotag info on iOS4.1. I am using following ALAssetsLibrary API: (void)writeImageDataToSavedPhotosAlbum:(NSData *)imageData metadata:(NSDictionary *)metadata completionBlock:(ALAssetsLibraryWriteImageCompletionBlock)completionBlock I have the GPS coordinates that i w...
I would like to register my iOS 4 app as an observer for ALAssetsLibraryChangedNotification and receive notifications when changes happen to the camera roll and photo library. The most obvious scenario is: 1) My app enumerates photo contents using ALAssetsLibrary. 2) Leave my app (goes into background) and launch the camera app. 3) Take ...
I want a new thread because I like to post some codes , the little comment section wouldn't do it. Thanks peter Deweese previously, but I still have issues.. I have a loop, getting a screen capture 30 times. Each time I got an image I call convert to append that image to video. After that, close the video file so, anything I did w...