Android recordings have echo/noise compared to iOS

[mu7mmd]

Describe the bug
I noticed that audio recording works perfectly on iOS (clear sound, no echo).
But on Android devices, the recordings contain noticeable echo and background noise, when using:

await _recorderController.record(
  path: path,
);

I searched for solutions and tried using the recommended encoder/format:

await _recorderController.record(
  path: path,
  androidEncoder: AndroidEncoder.aac,
  androidOutputFormat: AndroidOutputFormat.mpeg4,
);

But the issue still persists.

To Reproduce
Steps to reproduce the behavior:

1. Start recording with or without the above configuration.
2. Record the same environment (quiet room) on both iOS and Android.
3. Compare playback:
   • iOS: clear, no echo
   • Android: echo, noise present

Expected behavior
Recordings on Android should sound similar to iOS (clean, no echo).

Smartphone:

• Device: Samsung s20 Ultra and others
• OS: Android
• Version 12 to 15

Additional context
Package version: 1.3.0
(Issue also present in earlier versions)
Flutter version: 3.35.1
(Issue also present in earlier versions)

[ujas-m-simformsolutions]

@mu7mmd We have release 2.0.0 version of audio waveforms where we have replaced underlying recording class so can you please try the latest version?