Ubuntu 24.04 Openshot 3.1.1 fails to export video content

[Richard Bruce Baxter]

Openshot 3.1.1 of Ubuntu 24.04 fails to export video content (only audio).

Replication:
File - export project - export video - select MP4 (h.264) - export video

Actual result:
mp4 file is created with audio only

Expected result:
mp4 file is created with video and audio.

Workaround
==========

The current workaround involves uninstalling openshot, then downloading and executing the latest daily build of openshot 3.1.1;
https://www.openshot.org/download/#daily (e.g. 8 June 2024)
sudo apt remove openshot
chmod 755 OpenShot-v3.1.1-dev-daily-12440-9424cc0c-5e9fa273-x86_64.AppImage
execute OpenShot-v3.1.1-dev-daily-12440-9424cc0c-5e9fa273-x86_64.AppImage

[Benjamin Drung (bdrung)]

I am running into the same problem. Running openshot-qt in the terminal shows following error messages in the terminal:

```
Frame AVERROR_EOF
[swscaler @ 0x28783880] deprecated pixel format used, make sure you did set range correctly
```

[Benjamin Drung (bdrung)]

I get the same error messages after upgrading libopenshot to 0.3.3.

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.

[Benjamin Drung (bdrung)]

This upstream bug seem related: https://github.com/OpenShot/libopenshot/issues/948

[Carl (carl-pair-a-links)]

The workaround did not work for me. I did this, confirmed that I am using version 3.2.0 (libopenshot: 0.3.3). I tried exporting to an MP4 and an AVI. No video.