Is there any option to convert listen from a stream to an audio file?

[Lix-ai]

Hi All :),
Is there any option to convert listen from a stream to an audio file?

Probably using a subscriber and convert the listening to a audio file.

Thanks in advance!!! =]

[Larpoux]

On Flutter Sound V6, it is possible to play RAW-PCM Linear 16 from a Dart Stream.
Is it what you are looking for ?

[Lix-ai]

Thanks for the answer,
I have musical notes for example 'soundfonts sf2' types, which executed in a stream every X time.
And i would like to record the stream and create it as an audio file ====> Recording it.

[Larpoux]

If I understand correctly, you do not want to Record (from a microphone, ...) or Playback (to a loudspeaker, ...).
What you want is download something which is streamed by a server.
For this, Flutter Sound is not the correct tool.

On Wikipedia : A SoundFont bank contains base samples in PCM format (similar to WAV files)
Flutter Sound can play raw PCM data, but I am not really sure about 'soundfonts sf2' types.

Also, 'soundfonts sf2' has sometimes to deal with MIDI. If your data is MIDI, then Flutter Sound is not the correct tool.

I hope that I am clear, and that I understood correctely what you are trying to do.

[Larpoux]

Also, there is a helper function in Flutter Sound V6 which can convert Raw PCM-Linear 16 to a Wave (.wav) file.
This may help you.

[Lix-ai]

Thanks :),
You are correct 'soundfonts sf2' has sometimes to deal with MIDI.

Probably need to convert those midi sound to PCM data / WAV data.