currentTime

ios/AudioProcessor.swift

@@ -40,6 +40,7 @@ class AudioProcessor {
         if metadata == nil {
             return
         }
+        try! AVAudioSession.sharedInstance().setCategory(.playback, mode: .default)
         if startFrom != nil {
             player.stop()
             let frameCount = AVAudioFrameCount(metadata!.totalSamples - UInt32(startFrom!))
@@ -129,7 +130,7 @@ class AudioProcessor {
                 } else {
                     bandMagnitudes = calculateLogarithmicBands(fftData: rawMagnitudes, numberOfBands: numBands)
                 }
-                let currentTime = currentTime(sampleTime: time)
+                let currentTime = currentTime()
                 // send to JS thread
                 onData(fftMagnitudes, bandMagnitudes, bandFrequencies, loudness, currentTime)
             }
@@ -286,7 +287,7 @@ class AudioProcessor {
         return Float((startFrequency + endFrequency) / 2)
     }
 
-    func currentTime(sampleTime: AVAudioTime) -> Double {
+    func currentTime() -> Double {
         if metadata == nil {
             return 0
         }

ios/ExpoAudioFFTModule.swift

@@ -41,6 +41,10 @@ public class ExpoAudioFFTModule: Module {
             })
         }
 
+        Function("currentTime") {
+            return audioProcessor?.currentTime()
+        }
+
         Function("load") { localUri in
             audioProcessor?.load(localUri: localUri)
         }

package.json

@@ -1,6 +1,6 @@
 {
   "name": "expo-audio-fft",
-  "version": "0.1.0",
+  "version": "0.1.3",
   "description": "Get waveform and frequency data from an audio file",
   "main": "build/index.js",
   "types": "build/index.d.ts",

src/index.ts

@@ -37,6 +37,10 @@ export function seek(toSeconds: number): string {
   return ExpoAudioFFTModule.seek(toSeconds);
 }
 
+export function currentTime(): number {
+  return ExpoAudioFFTModule.currentTime();
+}
+
 export type AudioMetadata = {
   duration: number, 
   numChannels: number,