Sound cannot be played on the Openharmony platform when come back to the foreground

FMOD Engine
1

Here are the two issues encountered on the HarmonyOS platform using FMOD version 2.03 with Unity:

  1. When switching to the background, the sound continues to play and only pauses after a period of time.
  2. When switching back to the foreground, no sound can be played at all.
2

Hi,

Thank you for bringing this to our attention!

We have managed to reproduce the issue you mentioned, unfortunately, we don’t have a workaround to it at that moment.

I will pass the details of this issue to our dev team for further investigation and will let you know if there’s any updates.

3

Version Information unity Tuanjie2.0.1

HarmonyOS platform using FMOD version 2.0.2

When switching to the background, the sound continues to play

Try Call method in OnApplicationPause

1.FMOD.RESULT EventInstance.stop(STOP_MODE mode)

target.stop(STOP_MODE.IMMEDIATE)

2.FMOD.RESULT EventInstance.setVolume(float volume)

target.setVolume(0f);

3.public RESULT setVolume(float volume)

target.setPaused(true);

these methods are executed. But not stop cutting background music from playing

4

Hi,

Thank you for the information. What are the FMOD_RESULTs values if they are being logged? The issue may be with the EventInstace that you are referencing.