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    <p>To save to the library once the assetWriter has finished recording the movie/capturing the image.</p> <p>Put this at the top above the implementation file *this is example of saving a video file but you could change that to save your image:</p> <pre><code>ALAssetsLibraryWriteVideoCompletionBlock _videoCompblock = ^(NSURL *assetURL, NSError *error){ if(assetURL){ NSLog(@"Saved to camera roll with Video AssetUrl : %@", [assetURL absoluteString]); NSError *error; NSFileManager *fileManager = [NSFileManager defaultManager]; NSDictionary *attributes = [fileManager attributesOfItemAtPath:[assetURL absoluteString] error:&amp;error]; if (attributes){ long fileSize = [[attributes objectForKey:NSFileSize] longValue];// unsigned long long NSLog(@"%d", fileSize); } }else if(error){ NSLog(@"The Error occured : %@", [error localizedDescription]); } </code></pre> <p>};</p> <p>Then you need a function that uses the above block - so when you capture session finishes recording have something like this:</p> <pre><code>-(void) stopRecording{ writing = NO; isRecording = NO; [audioInput markAsFinished];//if you have an audio writer stop it too [videoInput markAsFinished]; [assetWriter endSessionAtSourceTime:[frTimer currentTimeStamp]]; [assetWriter finishWriting]; finished = YES; [videoUtilities saveToCamera:[assetWriter outputURL]]; NSLog(@"%@", [[assetWriter outputURL] absoluteString]); </code></pre> <p>}</p> <p>which triggers the save to camera function which will look kinda like this:</p> <pre><code>+(void) saveToCamera:(NSURL *)urlPath{ ALAssetsLibrary *library = [[ALAssetsLibrary alloc] init]; AVAsset *movFile = [AVURLAsset URLAssetWithURL:urlPath options:nil]; NSLog(@"Movie File %@", movFile); BOOL isSupported = [library videoAtPathIsCompatibleWithSavedPhotosAlbum:urlPath]; if(isSupported){ NSLog(@"IS SUPPORTED - SAVING TO CAMERA ROLL"); [library writeVideoAtPathToSavedPhotosAlbum:urlPath completionBlock:_videoCompblock]; } </code></pre> <p>}</p> <p>If you are trying to display the saved image realtime as you take it - you need to copy the UIImageData to a UIImage object when you take the photo - and assign that as the image for the UIImageView. Or you can just enumerate through the assetLibrary and pull it from there.</p> <p>Hope this helps,</p> <p>Cheers,</p> <p>Michael</p>
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    1. POConvert from the CMSampleBuffer to a UIImage object
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    1. COThank u. But I didn't get how to use ur code in my requirement.
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