feat: attempted fix of sampleRate #109

csdcorp · May 3, 2021 · faf2136 · faf2136
1 parent 38ca3f3
commit faf2136
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/speech_to_text/ios/Classes/SwiftSpeechToTextPlugin.swift b/speech_to_text/ios/Classes/SwiftSpeechToTextPlugin.swift
@@ -412,10 +412,12 @@ public class SwiftSpeechToTextPlugin: NSObject, FlutterPlugin {
             default:
                 break
             }
+
             self.currentTask = self.recognizer?.recognitionTask(with: currentRequest, delegate: self )
             let recordingFormat = inputNode?.outputFormat(forBus: self.busForNodeTap)
+            let fmt = AVAudioFormat(commonFormat: recordingFormat!.commonFormat, sampleRate: theSampleRate, channels: recordingFormat!.channelCount, interleaved: recordingFormat!.isInterleaved)
             try trap {
-                self.inputNode?.installTap(onBus: self.busForNodeTap, bufferSize: self.speechBufferSize, format: recordingFormat) { (buffer: AVAudioPCMBuffer, when: AVAudioTime) in
+                self.inputNode?.installTap(onBus: self.busForNodeTap, bufferSize: self.speechBufferSize, format: fmt) { (buffer: AVAudioPCMBuffer, when: AVAudioTime) in
                     currentRequest.append(buffer)
                     self.updateSoundLevel( buffer: buffer )
                 }