The AVFoundation framework provides both Objective-C and Swift interfaces for editing and playing audio-visual media in a Mac OSX or iOS application.
I've managed to load a video-track of a movie frame by frame into an OpenGL texture with AVFoundation. I followed …
ios opengl-es ios4 avaudioplayer avfoundationI'm writing an iPhone app that creates still images from the camera using AVFoundation. Reading the programming guide I've found …
iphone image ios4 avfoundation captureI tried to answer this in the original thread however SO would not let me. Hopefully someone with more authority …
ios uiimage avfoundation video-capture video-processingI'm trying to create an iOS/iPhone radio app using Xcode 4.5.2. I wanted to stream @"http://xx.xxxxxxx.com/8111/radio.…
ios xcode audio avfoundation mpmovieplayerI can't get the iOS 7 AVSpeechSynthesizer to work when my iOS app is in background mode. I have added the "…
ios objective-c ios7 avfoundationI want to trim a video: -(void)trimVideo:(NSURL*)outputURL { //[[NSFileManager defaultManager] removeItemAtURL:outputURL error:nil]; AVURLAsset *asset = [AVURLAsset …
iphone objective-c ios avfoundation avassetexportsessionI’d like to convert a CGImage to CMSampleBufferRef and append it to a AVAssetWriterInput using the appendSampleBuffer: method. I’…
ios avfoundation core-video core-mediaIt keeps on giving me the error: Error Domain=AVFoundationErrorDomain Code=-11814 "Cannot Record" I am not sure what the …
ios objective-c avfoundation recordI am attempting to create multiple, serial writing sessions with AVAssetWriter. Once I've completed one successfully (after calling finishWriting) the …
iphone ios avfoundation avassetwriterI have built some code to process video files on OSX, frame by frame. The following is an extract from …
macos avfoundation avassetreader