If the video lags, drops frames, or looks pixelated during fast-moving scenes, VLC’s hardware decoding might be clashing with your graphics card drivers.
Xvid is an open-source video compression codec based on the MPEG-4 Part 2 standard. It was created as a free, open-source competitor to the proprietary DivX codec. Key Characteristics of Xvid xvid video codec vlc
If you hear audio but see a black screen, or if VLC explicitly flags a missing codec error, the built-in decoder might be failing to parse the file structure. If the video lags, drops frames, or looks