Subtitle Stardust.2007.1080p.720p.bluray.x264.[... Here

Indicates the source material was a physical Blu-ray disc, ensuring high-fidelity image and sound compared to "Web-DL" or "DVD-Rip" versions.

This is the compression library used to encode the video into the H.264 format. It is the industry standard for balancing high visual quality with manageable file sizes. Subtitle Formats and Compatibility subtitle Stardust.2007.1080p.720p.BluRay.x264.[...

This specific file naming convention——is a standard digital identifier for the 2007 fantasy film Stardust . The Film: Stardust (2007) Indicates the source material was a physical Blu-ray

Refers to the vertical resolution. 1080p is "Full HD," while 720p is standard "High Definition." subtitle Stardust.2007.1080p.720p.BluRay.x264.[...

Used for more complex subtitles that might include specific fonts, colors, or positioning (often used if the film has stylized on-screen translations).