Bonded.by.blood.2010.bluray.720p.dts.x264-chd Direct

This is the name of the release group that originally ripped and encoded the file. Contextual Significance

This specific filename indicates a high-quality "scene" release with the following attributes: The source material is a physical Blu-ray disc. 720p: The resolution is Bonded.By.Blood.2010.BluRay.720p.DTS.x264-CHD

The audio format is Digital Theater Systems, which typically provides high-fidelity surround sound. This is the name of the release group