nsdata « AVAudioPlayer « iPhone iPad Media Q&A

1. Slow start for AVAudioPlayer the first time a sound is played    stackoverflow.com

I'm trying to eliminate startup lag when playing a (very short -- less than 2 seconds) audio file via AVAudioPlayer on the iPhone. First, the code:

NSString *audioFile = [NSString stringWithFormat:@"%@/%@.caf", [[NSBundle mainBundle] ...

2. Generating a DTMF tone doesn't work - application crashes!    stackoverflow.com

I want to generate a custom DTMF tone and play it on the iPhone. In order to do so, I have created and allocated a memory buffer with a custom tone (ptr). Now ...

3. AVAudioPlayer initWithData Problem    stackoverflow.com

I added a sound file in my Xcode resources folder. I want to play the sound file by AVAudioPlayer I can use the image by [UIImage imageNamed:@"xxxx.png"]; But I don't know how to attach ...

4. Get mp3 as NSData    stackoverflow.com

I want to play a mp3 from my server with AVAudioPlayer. I am trying to do it by using initWithData:(NSData *) error:(NSError **) To do this I need to convert the mp3 ...

5. Getting an audio file size in kb    stackoverflow.com

In my application I have an audio files stored in caf and aac format. I need to get the size of the audio file in kb,from the audio url. Is there ...