No audio in preview

[bllkng]

Describe the bug A clear and concise description of the issue

Steps to reproduce the behavior:

1. Add sample files to project (Big Buck Bunny, sample MP3 file)
2. Run preview
3. No audio

Expected behavior Should play audio

Audio works in headphones and BlueTooth speaker

System Details

• OpenShot Version: 3.2.1-dev
• libopenshot Version: 0.3.3
• Platform: Linux-6.1.0-25-amd64-x86_64-with-glibc2.4
• Processor: 12th Gen Intel i9-12900HK (20) @ 4.900GHz
• Machine: x86_64
• Python version: 3.8.10
• Qt5 version: 5.12.8
• PyQt5 version: 5.14.1
• Qt Detected Languages: ['en-US']
• LANG Environment Variable: en_US.UTF-8
• LOCALE Environment Variable:
• Daily Build: Verified issue still exists in daily build: http://github.com/OpenShot/openshot-qt/releases/download/OpenShot-v3.2.1-dev-daily-12837-d906231c-23713d3a-x86_64.AppImage

Log Files

• openshot-qt.log (6 KB)
• libopenshot.log: File too small or empty (not uploaded)

Exception / Stacktrace No stacktrace found in log files

Screenshots (Optional) If applicable, add screenshots to help explain your problem. You can include screenshots by copy/pasting them on GitHub or dragging-and-dropping into the GitHub page. All images are public, so please don't post screenshots containing personal information.

[bllkng]

The workaround I've found is: Download and launch pavucontrol In the Playback tab locate the "ALSA plug-in for openshot-qt: ALSA Playback" item. Click the Mute button for OpenShot to play audio through the device. The mute icon doesn't change but will toggle sound On/Off. Audio now plays through BlueTooth speaker and headphone jack. I don't have an HDMI monitor so I can't check the behavior there.