[HELP]: How to Stream Audio from a headphone Using Flutter_Sound?

[vaishnavijlk]

Here is my question :

How to Stream Audio from a Headphone Using Flutter_Sound?

1. I have a use case where I need to stream audio from a stethoscope connected to my Android device via the microphone jack.
2. Another use case involves streaming audio from a Bluetooth-connected stethoscope to my Android device.

Any help would be greatly appreciated. Thank you!

[Larpoux]

iOS or Android ?

Android is OK but there is actually a big problem on iOS when recording to Streams or when recording to Raw PCM. If you want Raw PCM, a turn around is to record to WAV and call Flutter Sound helper to remove the WAV envelop.

It used to work, but not anymore (regression). I have not found the reason of the problem. Actually I have not much time to spend on Flutter Sound maintenance and someone else should try to debug that.

I am actually in the process of rewriting all the code about RAW PCM on iOS, but this is much work and do not expect to have this issue fixed soon. Sorry

[vaishnavijlk]

Thank you for your response @Larpoux . I appreciate the information. For my current project, I am specifically looking to achieve this functionality on "Android" . Any guidance or solutions for my requirement would be greatly appreciated.

[Larpoux]

Record To Stream An example I really want this feature working correctly.

Actually works only with RAW PCM INT16 Please feel free to post more informations for this feature.

[Larpoux]

You can also look to this example

[vaishnavijlk]

Thanks for sharing the information. Is it possible to stream the recorded audio when the microphone jack is still connected to the android device which I'm running ?