Duration of a file

[austinbyron]

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• The question is not already in the FAQ.
• The question is not too narrow or specific to a particular application.

Suggested Question

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Is there any way to get the duration of a song if you don't know it ahead of time? I know there's a duration stream for just audio, but how could I use that with the audio service plugin?

[austinbyron]

I think I just figured a way with custom event streams:
Duration length;
var durationSubscription = _audioPlayer.durationStream.listen((lengthOfSong) {
length = lengthOfSong ?? Duration.zero;
AudioServiceBackground.sendCustomEvent(length);
});

Though there may be a better solution out there.

Thank you for your time.

[ryanheise]

If you search the FAQ for the word "duration", you will find how the duration can be updated.

So assuming you know how to get the duration from just_audio, which it seems you do, once you have that new duration, you can update it as per the example in the FAQ.

[austinbyron]

Thank you very much. Yeah I was mostly stuck on getting the duration in the first place, but figured a way to do it not long after I posted. Thank you for your time, again.

[ryanheise]

That was probably a more appropriate question for the just_audio project I would imagine, in that case since audio_service is only concerned with how to manage the duration once you've got it. But glad you figured it out.

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