After the installation and configuration of android studio is complete, when launching the included emulator, the following will be prompted.

13:25 Emulator: audio: Failed to create voice `goldfish_audio_in’

3:25 Emulator: qemu-system-i386.exe: warning: opening audio input failed

13:25 Emulator: audio: Failed to create voice `adc’

13:25 Emulator: audio: Failed to create voice `adc’

The solution is as follows

Tools/Ingredients

android studio AVD

audio: Failed to create voice `goldfish_audio_in’

qemu-system-i386.exe: warning: opening audio input failed

Emulator: audio: Failed to create voice `adc’

Methods/Steps

Right click on the small speaker in the bottom left corner —- Recording device — open