Top "Avfoundation" questions

The AVFoundation framework provides both Objective-C and Swift interfaces for editing and playing audio-visual media in a Mac OSX or iOS application.

Switching Videos in AVPlayer Creates Flash When Changing

I am using AVFoundation's AVPlayer to play 2 video clips made from 1 longer video (so the end of the first matches …

ios video avfoundation
Detecting edges of a card with rounded corners

Hi currently i am working on an OCR reading app where i have successfully able to capture the card image …

ios opencv uiimage avfoundation edge-detection
AVFoundation tap to focus feedback rectangle

I am developing an iphone application where I directly use AVFoundation to capture videos via the camera. I've implemented a …

iphone ios ipad avfoundation
Play multiple Audio Files with AVPlayer

I'm trying to play multiple sounds at the same time. The approach initially I've taken was to create several players , …

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AVFoundation camera tutorial

Is there a basic tutorial for the AVFoundation for use with the camera anywhere? UIImagePicker isn't the right tool for …

iphone avfoundation avcapturesession
AVAudioRecorder & AVAudioPlayer with iOS 7 not working properly

i'm having some issue with AVFoundation framework. I wrote a demo app to record audio, play it, and calculate decibels, …

avfoundation avaudioplayer ios7 avaudiorecorder xcode5
Is it possible to cache HLS segments with AVPlayer?

Root Problem​ Our video buffers a lot when seeking in iOS. It buffers quite a bit more than our web …

ios video-streaming avfoundation avplayer http-live-streaming
AVQueuePlayer playback without gap and freeze

I use AVQueuePlayer to play a sequence of movies which are loaded from URLs. I tried to initialize player instance …

ios objective-c avfoundation avqueueplayer
iPhone Detect Volume Keys press.

I need to detect when the user presses the hardware volume keys, (App Store safe approach) I have tried a …

iphone ios audio avfoundation volume
AVAudioPlayer stop a sound and play it from the beginning

I used the AVAudioPlayer to play a 10 sec wav file and it works fine. Now I what to stop the …

cocoa-touch avaudioplayer avfoundation