Created
December 9, 2017 23:43
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AudioBus Icon
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| // ********************************************************** | |
| // MARK: - AudioBus Host Icon | |
| // ********************************************************** | |
| private func startObservingInterAppAudioConnections() { | |
| audioUnitPropertyListener = AudioUnitPropertyListener { (audioUnit, property) in | |
| self.hostAppIcon.image = AudioOutputUnitGetHostIcon(AudioKit.engine.outputNode.audioUnit!, 44) | |
| } | |
| AudioKit.engine.outputNode.audioUnit!.add(listener: audioUnitPropertyListener, toProperty: kAudioUnitProperty_IsInterAppConnected) | |
| } | |
| @IBAction func openHostApp(_ sender: AnyObject) { | |
| var url: CFURL = CFURLCreateWithString(nil, "" as CFString!, nil) | |
| var size = UInt32(MemoryLayout<CFURL>.size) | |
| let result = AudioUnitGetProperty( | |
| AudioKit.engine.outputNode.audioUnit!, | |
| AudioUnitPropertyID(kAudioUnitProperty_PeerURL), | |
| AudioUnitScope(kAudioUnitScope_Global), | |
| 0, | |
| &url, | |
| &size) | |
| if result == noErr { | |
| UIApplication.shared.open(url as URL) | |
| } | |
| } |
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