@tamilmob_linkzz_gold_2022_tamil_hq_hdrip_720p_x264_dd: 5_1_192kbps.mkv

The resolution is High Definition (1280x720) using the standard H.264 video codec.

"High Quality Hard Drive Rip"—the video was sourced from a digital stream or VOD service. The resolution is High Definition (1280x720) using the

It looks like you've got a filename for a released or uploaded in 2022 . The resolution is High Definition (1280x720) using the

Usually refers to the title of the movie (likely the 2022 film Gold starring Prithviraj Sukumaran and Nayanthara). The resolution is High Definition (1280x720) using the

These are likely the names of the "release groups" or websites that encoded and uploaded the file.