Reputation: 1943
How to Implement equalizer for audio streaming IOS application. We have already implemented audio streaming application on IOS SDK. We need to create equalizer with audio streaming. Please share your ideas.
Upvotes: 1
Views: 1994
Reputation: 2767
New in iOS9
you can feed a AVAudioCompressedBuffer
which might be useful for you or if you need to target iOS8
you could use AVAudioPCMBuffer
.
Once you have the stream in a buffer, you could use AVAudioEngine
and connect the input to an AVAudioUnitEQ
node.
For examples, look at: AVAudioUnitEQ / .BandPass filter doesn't work
Tap Mic Input Using AVAudioEngine in Swift
Stream data from network in AVAudioEngine, is it possible?
https://developer.apple.com/videos/wwdc/2014/#502
Upvotes: 1