Different behavior observed on running different video applications in different order.

Affected images versions

apertispro v2023 20230821.0303

Deployment	Type	v2022	v2023	v2024dev3
apt	sdk		20230821.0303

Unaffected images versions

• N/A

Testcase

https://qa-apertispro.boschdevcloud.com/apertispro/testcases/v2023/hmi-video-play-pause.html

Steps to reproduce

Use Case 1:

Install "VLC" application in target. Comamnd: "flatpak install flathub org.videolan.VLC"

On the agl-compositor click on the menu icon

Launch "VLC" app and play any video file

Without closing "VLC" app, Launch "Videos" app and play any video file

Verify whether audio is reduced in "VLC" app but still progress bar is moving and video is playing.

Once the "Videos"(totem) app is closed, verify whether audio is restored to normal in "VLC" app.

Use Case 2:

On the agl-compositor click on the menu icon

Launch "Videos" app and play any video file

Without closing "Videos" app, Launch "VLC" app and play any video file

Verify whether audio is reduced in "Videos" app but still progress bar is moving and video is playing.

Once the "VLC" app is closed, verify whether audio is restored to normal in "Videos" app.

Expected result

Audio management Behavior should be same for any order of application launching.

Actual result

Use case 1: Focused VLC application is playing with audio and video successfully.

Use case 2: Focused "Totem" app is frozen.

Reproducibility

1. ✅ always

Impact of bug

High

Attachments

N/A

Root cause

N/A

Outcomes

TBD

Management data

This section is for management only, it should be the last one in the description.

/cc @andrunko @em @Balasubramanian @sudarshan @wlozano

Phabricator link: https://phabricator.apertis.org/T10124