In digital video, a codec (short for "coder-decoder") is a piece of software or hardware that compresses and decompresses video and audio data. The codec used in the filename, x265 (or HEVC), is a highly efficient codec that provides excellent compression ratios and video quality.
From.S02.1080p.10bit.WEBRip.6CH.x265.HEVC-PSA.p... From.S02.1080p.10bit.WEBRip.6CH.x265.HEVC-PSA.p...