@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.

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

"High Quality Hard Drive Rip"—the video was sourced from a digital stream or VOD service.

The audio is Dolby Digital 5.1 surround sound, compressed at a bitrate of 192 Kilobits per second.