refactor: Upgrade to latest flutter_sound_lite

This commit is contained in:
Christian Pauly 2021-01-23 11:17:34 +01:00
commit 7f5cab95bf
5 changed files with 117 additions and 62 deletions

View file

@ -1,16 +1,16 @@
import 'dart:async';
import 'dart:io';
import 'dart:math';
import 'package:flutter/material.dart';
import 'package:flutter_gen/gen_l10n/l10n.dart';
import 'package:flutter_sound/flutter_sound.dart';
import 'package:intl/intl.dart';
import 'package:flutter_sound_lite/flutter_sound.dart';
import 'package:path_provider/path_provider.dart';
class RecordingDialog extends StatefulWidget {
final Function onFinished;
final L10n l10n;
const RecordingDialog({
this.onFinished,
@required this.l10n,
Key key,
}) : super(key: key);
@ -20,22 +20,38 @@ class RecordingDialog extends StatefulWidget {
}
class _RecordingDialogState extends State<RecordingDialog> {
FlutterSound flutterSound = FlutterSound();
final FlutterSoundRecorder flutterSound = FlutterSoundRecorder();
String time = '00:00:00';
StreamSubscription _recorderSubscription;
bool error = false;
String _recordedPath;
double _decibels = 0;
void startRecording() async {
try {
await flutterSound.startRecorder(
codec: t_CODEC.CODEC_AAC,
);
_recorderSubscription = flutterSound.onRecorderStateChanged.listen((e) {
var date =
DateTime.fromMillisecondsSinceEpoch(e.currentPosition.toInt());
setState(() => time = DateFormat('mm:ss:SS', 'en_US').format(date));
await flutterSound.openAudioSession();
await flutterSound.setSubscriptionDuration(Duration(milliseconds: 100));
final codec = Codec.aacADTS;
final tempDir = await getTemporaryDirectory();
_recordedPath = '${tempDir.path}/recording${ext[codec.index]}';
// delete any existing file
var outputFile = File(_recordedPath);
if (outputFile.existsSync()) {
await outputFile.delete();
}
await flutterSound.startRecorder(codec: codec, toFile: _recordedPath);
_recorderSubscription = flutterSound.onProgress.listen((e) {
setState(() {
_decibels = e.decibels;
time =
'${e.duration.inMinutes.toString().padLeft(2, '0')}:${(e.duration.inSeconds % 60).toString().padLeft(2, '0')}';
});
});
} catch (e) {
error = true;
@ -52,6 +68,7 @@ class _RecordingDialogState extends State<RecordingDialog> {
void dispose() {
if (flutterSound.isRecording) flutterSound.stopRecorder();
_recorderSubscription?.cancel();
flutterSound.closeAudioSession();
super.dispose();
}
@ -62,12 +79,24 @@ class _RecordingDialogState extends State<RecordingDialog> {
Navigator.of(context).pop();
});
}
const maxDecibalWidth = 64.0;
final decibalWidth = min(_decibels / 2, maxDecibalWidth).toDouble();
return AlertDialog(
content: Row(
children: <Widget>[
CircleAvatar(
backgroundColor: Colors.red,
radius: 8,
Container(
width: maxDecibalWidth,
height: maxDecibalWidth,
alignment: Alignment.center,
child: AnimatedContainer(
duration: Duration(milliseconds: 50),
width: decibalWidth,
height: decibalWidth,
decoration: BoxDecoration(
color: Colors.red,
borderRadius: BorderRadius.circular(decibalWidth),
),
),
),
SizedBox(width: 8),
Expanded(
@ -100,11 +129,8 @@ class _RecordingDialogState extends State<RecordingDialog> {
),
onPressed: () async {
await _recorderSubscription?.cancel();
final result = await flutterSound.stopRecorder();
if (widget.onFinished != null) {
widget.onFinished(result);
}
Navigator.of(context).pop();
await flutterSound.stopRecorder();
Navigator.of(context).pop<String>(_recordedPath);
},
),
],