: Open your file in MKVToolNix , go to the Attachments tab, and add your image. Label it cover.jpg or poster.jpg .
: Some players allow you to right-click the file and "Add Cover Art" or "Edit Metadata". 4. Suggested Folder Structure Dolls (1987) PL.mkv
To create a professional "piece" (visual metadata like cover art or posters) for your file , you can use several tools to generate and embed high-quality images. 1. Identify Your Requirements : Open your file in MKVToolNix , go