I am trying to take the camera input and write the data to disk using avassetwriter. From the delegate, it simply appears that avassetwriterinputpixelbufferadator is failing to append data. I\'m not s
I am reading audio assets from the iPod library on iOS with an AVAssetReader and AVAssetReaderTrackOutput. However, when i read the data and put the chunks back together, the file isn\'t exactly the s
I am using AvFoundation to take still image and adding gps info to metadata and saving to a photo album using Asset library but gps info is not saving at all.
How can I calculate the progress of an AVAssetWriter process? So if I have something like: [assetWriterInput requestMediaDataWhenReadyOnQueue:queue usingBlock:^{
I try to add a .mp3-file to an AVMutableCompositionTrack and after that I want to export the new file. The Problem is: The generated file exists after exporting but it is empty and can not be played.
self.player = [[AVPlayer playerWithURL:[NSUR开发者_运维知识库L URLWithString:@\"http://myurl.com/track.mp3\"]] retain];
I have a strange problem: I want to generate a new sound file out of two soundfiles and silence. sound1: 2 seconds long
I try the following 2 methods of appending UIImages pixelbuffer to ASSETWriterInput. Everything looks good except there\'s No data in the video file. What\'s wrong?
I\'m developing an application with the help of sample code from the WWDC 2010 AVCamDemo example. In the app I need to record a video from the front camera of iPhone, but since the new iPhone 4 is not
I have made a music app using avtouchController & I want to play m开发者_高级运维y next song one after the other using autoplay can u please give me the step to autoplay a song.It\'s hard to tell