How can I handle audio files?

user_14202847 0
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What is the best option to:

  1. Record audio from microphone,
  2. Store the audio as files in memory,
  3. Being able to play those files ?

Is there one package that is convenient to record and play? Does it works on all platforms (web compatible)? What is the best strategy to store them in memory?

dart flutter storage audio
1 Answers

Here is a package you can use audio_recorder

  • For record and storing part here is sample examples (read the package documentation)

     // Import package
 import 'package:audio_recorder/audio_recorder.dart';

 // Check permissions before starting
 bool hasPermissions = await AudioRecorder.hasPermissions;

 // Get the state of the recorder
 bool isRecording = await AudioRecorder.isRecording;

 // Start recording
 await AudioRecorder.start(path: _controller.text, audioOutputFormat: AudioOutputFormat.AAC);

 // Stop recording
 Recording recording = await AudioRecorder.stop();
 print("Path : ${recording.path},  Format : ${recording.audioOutputFormat},  Duration : ${recording.duration},  Extension : ${recording.extension},");

  • play audio you need another package i suggest audioplayers :

    // To pause 
int result = await audioPlayer.pause();

//To Stop 
int result = await audioPlayer.stop();

// To Jump through
int result = await audioPlayer.seek(Duration(milliseconds: 1200));

// To Resume 
int result = await audioPlayer.resume();
user_134704370
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