Media player does not play video (black screen, no sound)

[dikonov]

Describe the bug / Actual behaviour: When I try to play any video file (including records made by the same box!), the Media player shows only a black screen with no sound (Player's progress bar is visible). The same files play OK in the EMC plugin.

Expected behaviour: I expect to see the recorded video and hear its sound.

Has this issue started to happen just recently? It never worked for me.

To reproduce: Steps to reproduce the behavior:

1. Open plugin browser and start the Media player (Or invoke it in any other way)
2. Choose a video file and try to play it.
3. Black-silent video is "playing"

Screenshots Black screen.

Image/Box Model (please complete the following information):

• Version: 7.4
• BoxModel: Sezam Marvel

OpenATV 7.4 (openatv-7.4-sezammarvel-20240910_usb.zip) from https://images.mynonpublic.com/openatv/current/index.php?open=sezammarvel is installed. It is a default installation + t2mi builder and internet-speedtest pugins. No custom skins.

Additional context Installing FFMpeg package did not help. Am I missing some gstreamer packages not installed by default?