You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
36 lines
1.0 KiB
36 lines
1.0 KiB
import Foundation
|
|
import AVFoundation
|
|
|
|
actor Recorder {
|
|
private var recorder: AVAudioRecorder?
|
|
|
|
enum RecorderError: Error {
|
|
case couldNotStartRecording
|
|
}
|
|
|
|
func startRecording(toOutputFile url: URL, delegate: AVAudioRecorderDelegate?) throws {
|
|
let recordSettings: [String : Any] = [
|
|
AVFormatIDKey: Int(kAudioFormatLinearPCM),
|
|
AVSampleRateKey: 16000.0,
|
|
AVNumberOfChannelsKey: 1,
|
|
AVEncoderAudioQualityKey: AVAudioQuality.high.rawValue
|
|
]
|
|
#if !os(macOS)
|
|
let session = AVAudioSession.sharedInstance()
|
|
try session.setCategory(.playAndRecord, mode: .default)
|
|
#endif
|
|
let recorder = try AVAudioRecorder(url: url, settings: recordSettings)
|
|
recorder.delegate = delegate
|
|
if recorder.record() == false {
|
|
print("Could not start recording")
|
|
throw RecorderError.couldNotStartRecording
|
|
}
|
|
self.recorder = recorder
|
|
}
|
|
|
|
func stopRecording() {
|
|
recorder?.stop()
|
|
recorder = nil
|
|
}
|
|
}
|