2014/10/15 下午 10:04:15

iphone Programming Glossary: augraph

http://stackoverflow.com/questions/2551568/how-to-play-midi-on-the-iphone

How to make a simple EQ AudioUnit (bass, mid, treble) with iOS?

http://stackoverflow.com/questions/4029079/how-to-make-a-simple-eq-audiounit-bass-mid-treble-with-ios

AudioUnits. Or more precisely it doesn't allow you to register an AudioUnit's identifier so you could load it in an AUGraph. You can however register a render callback get raw PCM data and process it accordingly. This is how I've implemented effect..

Audio Unit Graph pause and repeating

http://stackoverflow.com/questions/7977777/audio-unit-graph-pause-and-repeating

file in AVAudioPlayer and get from it sound file duration. Then using performSelector withObject afterDelay I can stop AUGraph when sound file should end playing. PAUSE AUGRAPH FUNCTIONALITY It turns out that implementing pause is pretty simple. While.. file should end playing. PAUSE AUGRAPH FUNCTIONALITY It turns out that implementing pause is pretty simple. While AUGraph data source is not changed by calling graphController startAUGraph or graphController stopAUGraph will only pause resume.. out that implementing pause is pretty simple. While AUGraph data source is not changed by calling graphController startAUGraph or graphController stopAUGraph will only pause resume playing. Although this affects performSelector timer. So to use both..