avassetwriter « audio « iPhone iPad Media Q&A

1. AVAssetWritter does not work with audio    stackoverflow.com

I'm trying to get audio to work with the video for an iOS application. The video is fine. No audio is recorded to the file (My iPhone speaker works.) Here's the init ...

2. AVFoundation + AssetWriter: Generate Movie With Images and Audio    stackoverflow.com

I have to export a movie from my iPhone application which contains UIImage from an NSArray and add some audio files in .caf format that have to start at pre-specified times. Now ...

3. AVAssetWriterInput output settings not rendering valid NSData    stackoverflow.com

I am using AVAssetWriterInput to take an mp3 file from the user, and email it (DRM free only). I got the process to work when using PCM, but when I try ...

4. Using AVAssetWriter to create MPEG-2 or AAC ADTS on iPhone    stackoverflow.com

Is it possible to use AVAssetWriter to write an MPEG2 ADTS or AAC ADTS on ios? First I make an AVAssetWriter

assetWriter = [[AVAssetWriter alloc] initWithURL:[NSURL fileURLWithPath:filePath]
       ...

5. Why does AVAssetWriter use up crazy amounts of memory?    stackoverflow.com

I am trying to render video from a series of images using AVAssetWriter. I am using the sample code here. Irrespective of how many frames I render, the ...

6. iPod Library returning an Asset with no tracks    stackoverflow.com

I am using the MediaItem api to gather assets from the iPod library. There is a strange bug I am running into after the application has been running for a ...

7. How do I use AVAssetWriter to write AAC audio out in ios?    stackoverflow.com

I am using an AVCaptureSession to capture audio and video samples from the devices microphone and camera. I am then attempting to write the CMSampleBuffers (Using AVAssetWriter and AVAssetWriterInputs) returned via the ...

8. Capturing iPhone game audio    stackoverflow.com

I'd like to capture the audio (music + sound effects) coming from my iPhone game. AVCaptureSession seems to have only the microphone as audio source. I'd like to capture the audio, ...