Some preview video with sound but black video

[KoCinsKy]

Hi,

After using skraper in arcade roms, the problem is that I only get sound and no video in some games.
In folder media/videos are all videos OK.
I have Omxplayer in Emulationstation for the video previews OFF
Any ideas how to fix it?

[mitu]

Probably an incompatible video codec, used to be that only omxplayer had this issue, but I think recent version of vlc (in Raspbian) use the GPU acceleration and bump into this problem as-well.
Try converting the videos to a compatible format - one of the scripts available is here.

[KoCinsKy]

Thanks, i will try with the script.

[KoCinsKy]

Script works and i havent black videos. Thanks!!