avfoundation

I want the user to be able to open the app and have music start playing. I want the user to be able to go any view controller and return back to the initial one without the music stopping. I want it to loop indefinitely. I have tried to put in the viewDidLoad method of the initial view controller for it to start playing. What happens is, the user leaves the initial view controller and when they come back, the music starts playing again, overlapping the original copy. To remedy this, I put an if statement checking if the sound is already to playing to not launch another copy and the viewDidLoad

My apps runing on the appstore are using mp3 and video files that don't work since iOS5 update . I've installed xcode 4.2 and... When I test in the iPhone 5 Simulator or device I get the following error (for audio or video files): Error loading System/Library/Extensions/AudioIPCDriver.kext/Contents/Resources/AudioIPCPlugIn.bundle/Contents/MacOS/AudioIPCPlugIn: dlopen(/System/Library/Extensions/AudioIPCDriver.kext/Contents/Resources/AudioIPCPlugIn.bundle/Contents/MacOS/AudioIPCPlugIn, 262): Symbol not found: ___CFObjCIsCollectable Referenced from: /System/Library/Frameworks/Security.framework

I would like to capture video from device’s back camera directly to ProRes codec, now that .proRes422 and .proRes4444 are available as AVVideoCodecType options in iOS 11. But I receive an error that recording is: unsupported given the current configuration On both iPhone X and second generation iPad Pro, when trying to capture video with the following code: movieFileOutput.setOutputSettings([AVVideoCodecKey: AVVideoCodecType.proRes422], for: movieFileOutputConnection!) If this approach is wrong, can the captured video be encoded by using AVCaptureVideoDataOutput alongside AVAssetWriter ? I

I followed the given tutorial to create a custom square video recording camera. http://www.netwalk.be/article/record-square-video-ios I am able to export a square video from this, but when i try to play the newly exported file using the url it does not play. For the original url ,i tried was working fine and playing properly. I opened the documents directory of the phone and found that the video was getting cropped and a file was created but playing the video on quicktimeplayer it was appearing very slow and seemed to play in frame by frame manner i.e. too slow. (Don't know whether it was an

I was able to successfully grab the recorded video by following this question here Basically Inherit from AVCaptureFileOutputRecordingDelegate prototype Loop through available devices Creating a session with the camera Start Recording Stop Recording Get the Record video by implementing above prototype's method But the file doesn't comes with the audio. According to this question, i have to record audio separately and merge the video and audio using mentioned classes But i have no idea how to implement video and audio recording at the same time. for device in devices { // Make sure this

I need a simple thing: play a video while rotating and applying CIFilter on it. First, I create the player item: AVPlayerItem *item = [AVPlayerItem playerItemWithURL:videoURL]; // DEBUG LOGGING AVAssetTrack *track = [[item.asset tracksWithMediaType:AVMediaTypeVideo] objectAtIndex:0]; NSLog(@"Natural size is: %@", NSStringFromCGSize(track.naturalSize)); NSLog(@"Preffered track transform is: %@", NSStringFromCGAffineTransform(track.preferredTransform)); NSLog(@"Preffered asset transform is: %@", NSStringFromCGAffineTransform(item.asset.preferredTransform)); Then I need to apply the video

This question is an exact duplicate of: Audio Information of Current Track iOS Swift 1 answer How can I access another app's currently playing audio - the actual audio item but metadata is welcome too. I can see that this question has been asked a lot but with few solutions being offered over the years. I understand apple's philosophy for probably not wanting an app to be able to do this. I also understand that such a request is probably outside of the iOS API. With that being said, I would really like some kind of solution. Logically, I feel that MPNowPlayingInfoCenter.defaultCenter()