flutter_audio_recorder 0.0.1

A new flutter plugin project.

flutter_audio_recorder

Flutter Audio Record Plugin that supports Record Pause Resume Stop and provide access to audio level metering properties average power peak power(currently for iOS only)

Usage

Init (run this before start, so we could check if file with given name already exists)

var recorder = FlutterAudioRecorder("filename", AudioFormat.AAC);
await _recorder.initialized;

or

var recorder = FlutterAudioRecorder("filename.mp4"); // .wav .aac .m4a
await _recorder.initialized;

Start recording

await recorder.start();
var recording = await recorder.current(channel: 0);

Get recording details

var current = await recording.current(channel: 0);
// print(current.status);

You could use a timer to access details every 50ms(simply cancel the timer when recording is done)

new Timer.periodic(tick, (Timer t) async {
        var current = await recording.current(channel: 0);
        // print(current.status);
        setState(() {
        });
      });

Recording

Name	Description
path	String
extension	String
duration	Duration
audioFormat	AudioFormat
metering	AudioMetering
status	RecordingStatus

Recording.metering

Name	Description
peakPower	double
averagePower	double
isMeteringEnabled	bool

Recording.status

Unset,Initialized,Recording,Paused,Stopped

Pause

await _recorder.pause();

Resume

await _recorder.resume();

Stop (after stop, run init again to create another recording)

var result = await _recorder.stop();
File file = widget.localFileSystem.file(result.path);

Example

Please check example app using Xcode.

Getting Started

This project is a starting point for a Flutter plug-in package, a specialized package that includes platform-specific implementation code for Android and/or iOS.

For help getting started with Flutter, view our online documentation, which offers tutorials, samples, guidance on mobile development, and a full API reference.