High efficiency video coding (HEVC) has been developed rapidly to support new generation display devices and their ultra high definition (UHD) with high dynamic range (HDR) and wide color gamut (WCG). To support HDR/WCG sequences on the HEVC standard. pre-/post-processing technique has been designed. After an HDR video is compressed. https://rbdoutlet.shop/product-category/boys-pants/