I have some videos ripped from PAL DVDs. They are 720x576. Zidoo player doesn't show them at the correct 4x3 aspect ratio. It appears to ignore the embedded display aspect ratio info, and show it at the same pixel size as if it were 720x480. The video has this metadata: Width: 720 pixels Height: 576 pixels Display aspect ratio: 4:3 Frame rate: 25.000 FPS These play correctly with Plex, and with Kodi's built in media player. The attached file shows the difference (I tiled them so it's clear they are the same height). The wider image is from Plex and is 4x3, the other image is from ZDMC player.