[BUG]: Duration is zero in SoundRecorderUI.onStopped()

[sarbogast]

Flutter Sound Version : 8.1.1

• FULL or LITE flavor ? FULL

• Important: Result of the command : flutter pub deps | grep flutter_sound

|-- flutter_sound 8.1.1
| |-- flutter_sound_platform_interface 8.1.1
| |-- flutter_sound_web 8.1.1
| | |-- flutter_sound_platform_interface...

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Severity

• Result is not what expected

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Platforms you faced the error

• iOS, on both an emulator and a real device

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Describe the bug

In the example app, when I add an onStopped callback on SoundRecorderUI to inspect the RecordedAudio when recording is over, I get a zero duration.

To Reproduce
Steps to reproduce the behavior:

1. In flutter_sound/example/lib/widgetUI/demo_util/demo3_body.dart
2. line 147, where SoundRecorderUI is initialized
3. Replace with the following code:

SoundRecorderUI(
              track,
              onStopped: (audio) {
                print(audio.duration);
              },
            ),

And whether I run the example app on an iOS emulator or on a real iPhone, duration is always 0:00:00.000000, even though I can play back the recording and it's a few seconds long. So either I don't understand the purpose of RecordedAudio.duration or there is something weird happening.

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Logs!!!!

(This is very important. Most of the time we cannot do anything if we do not have information on your bug)

flutter: FS:---> openAudioSession
flutter: ---> openAudioSession
flutter: Resetting flutter_sound Recorder Plugin
@resetPlugin
iOS: ---> resetPlugin
iOS: <--- resetPlugin
@openRecorder
IOS:--> setAudioFocus
IOS:--> initializeFlautoPlayer
flutter: FS:---> openAudioSession
@Recorder status : 0
IOS:<-- setAudioFocus
@Recorder status : 0
@Recorder status : 0
flutter: <--- openAudioSession
flutter: ---> openRecorderCompleted: true
flutter: <--- openRecorderCompleted: true
flutter: ---> openAudioSession
flutter: FS:<--- openAudioSession
flutter: FS:---> openAudioSession
flutter: Resetting flutter_sound Player Plugin
iOS: ---> resetPlugin
iOS: <--- resetPlugin
IOS:--> initializeFlautoPlayer
IOS:--> initializeFlautoPlayer
IOS:--> initializeFlautoPlayer
IOS:<-- initializeFlautoPlayer
IOS:<-- initializeFlautoPlayer
flutter: FS:---> channelMethodCallHandler : openPlayerCompleted
flutter: ---> openPlayerCompleted: true
flutter: <--- openPlayerCompleted: true
flutter: FS:<--- channelMethodCallHandler : openPlayerCompleted
flutter: FS:<--- openAudioSession
flutter: FS:---> isDecoderSupported
flutter: FS:---> needToConvert
flutter: FS:<--- needToConvert
IOS:--> isDecoderSupported
IOS:<-- isDecoderSupported
flutter: FS:<--- isDecoderSupported
flutter: FS:---> openAudioSession
flutter: ---> openAudioSession
@openRecorder
IOS:--> setAudioFocus
IOS:--> initializeFlautoPlayer
@Recorder status : 0
IOS:<-- setAudioFocus
@Recorder status : 0
@Recorder status : 0
flutter: FS:---> openAudioSession
IOS:--> initializeFlautoPlayer
IOS:--> initializeFlautoPlayer
IOS:--> initializeFlautoPlayer
IOS:<-- initializeFlautoPlayer
IOS:<-- initializeFlautoPlayer
flutter: FS:---> openAudioSession
IOS:--> initializeFlautoPlayer
IOS:--> initializeFlautoPlayer
IOS:--> initializeFlautoPlayer
IOS:<-- initializeFlautoPlayer
IOS:<-- initializeFlautoPlayer
flutter: FS:---> openAudioSession
IOS:--> initializeFlautoPlayer
IOS:--> initializeFlautoPlayer
IOS:--> initializeFlautoPlayer
IOS:<-- initializeFlautoPlayer
IOS:<-- initializeFlautoPlayer
flutter: <--- openAudioSession
flutter: ---> openRecorderCompleted: true
flutter: <--- openRecorderCompleted: true
flutter: FS:<--- openAudioSession
flutter: FS:---> channelMethodCallHandler : openPlayerCompleted
flutter: ---> openPlayerCompleted: true
flutter: <--- openPlayerCompleted: true
flutter: FS:<--- channelMethodCallHandler : openPlayerCompleted
flutter: FS:<--- openAudioSession
flutter: FS:---> setSubscriptionDuration
IOS:--> setSubscriptionDuration
flutter: FS:---> channelMethodCallHandler : openPlayerCompleted
IOS:--> setSubscriptionDuration
IOS:<-- setSubscriptionDuration
flutter: ---> openPlayerCompleted: true
IOS:<-- setSubscriptionDuration
flutter: <--- openPlayerCompleted: true
flutter: FS:<--- channelMethodCallHandler : openPlayerCompleted
flutter: FS:<--- openAudioSession
flutter: FS:---> setSubscriptionDuration
IOS:--> setSubscriptionDuration
IOS:--> setSubscriptionDuration
flutter: FS:---> channelMethodCallHandler : openPlayerCompleted
IOS:<-- setSubscriptionDuration
flutter: ---> openPlayerCompleted: true
IOS:<-- setSubscriptionDuration
flutter: <--- openPlayerCompleted: true
flutter: FS:<--- channelMethodCallHandler : openPlayerCompleted
flutter: FS:<--- openAudioSession
flutter: FS:---> setSubscriptionDuration
IOS:--> setSubscriptionDuration
IOS:--> setSubscriptionDuration
flutter: FS:<---- setSubscriptionDuration
IOS:<-- setSubscriptionDuration
IOS:<-- setSubscriptionDuration
flutter: FS:<---- setSubscriptionDuration
flutter: FS:<---- setSubscriptionDuration
flutter: FS:---> setSubscriptionDuration
@Recorder status : 0
flutter: FS:<--- setSubscriptionDuration
flutter: FS:---> startRecorder
flutter: FS:---> _startRecorder.
flutter: Calling instance.startRecorder
@Recorder status : 2
@Recorder status : 2
flutter: ---> startRecorderCompleted: true
flutter: <--- startRecorderCompleted: true
flutter: FS:<--- _startRecorder.
flutter: FS:<--- startRecorder
flutter: FS:---> stopRecorder
flutter: FS:---> stopRecorder
flutter: FS:---> stop
iOS ---> stopRecorder
iOS: ---> stopRecorder (FlautoRecorder)
iOS: ---> stop (flautoRecorder)
iOS: <--- stop (flautoRecorder)
@Recorder status : 0
iOS: <--- stopRecorder (FlautoRecorder)
@Recorder status : 0
iOS <--- stopRecorder
flutter: ---> stopRecorderCompleted: true
flutter: <---- stopRecorderCompleted: true
flutter: FS:<--- stop
flutter: FS:<--- stopRecorder : /Users/sarbogast/Library/Developer/CoreSimulator/Devices/4B872759-133F-442D-8ACB-EBE9526C784A/data/Containers/Data/Application/0C9B0EB8-4862-4C87-ADD6-2EF4D0B9D57D/Library/Caches/603f4fa7-a4eb-4bf4-9c82-454549b03a44.aac
flutter: FS:<--- stopRecorder
flutter: 0:00:00.000000

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[vishnuagbly]

@sarbogast did you find any fix for this?

[github-actions]

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