13083-br720p-gr-stuartlittle.mp4

: Stands for Blu-ray 720p , meaning the source was a Blu-ray disc and the resolution is

If you are building a digital library, rename the file to something cleaner so media players can find the correct "cover art" automatically: : Stuart Little (1999) [720p].mp4 13083-BR720p-GR-STUARTLITTLE.mp4

: Likely an internal release or catalog number from the group that encoded the video. : Stands for Blu-ray 720p , meaning the